chore: add linux/arm/v7 to platforms (#842)

* chore: update create tag dialog

* chore: update

.github/FUNDING.yml

@@ -0,0 +1 @@
+ko_fi: stevenlgtm

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,31 @@
+name: Bug Report
+description: Create a report to help us improve
+labels: [bug]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        If you are reporting a new issue, make sure that we do not have any duplicates already open. You can ensure this by searching the issue list for this repository. If there is a duplicate, please close your issue and add a comment to the existing issue instead.
+  - type: textarea
+    attributes:
+      label: Describe the bug
+      description: |
+        Briefly describe the problem you are having in a few paragraphs.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Steps to reproduce
+      description: |
+        Provide the steps to reproduce the issue.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. See error
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Screenshots or additional context
+      description: |
+        Add screenshots or any other context about the problem.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,28 @@
+name: Feature Request
+description: Suggest an idea for this project
+labels: [enhancement]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to suggest an idea for Memos!
+  - type: textarea
+    attributes:
+      label: Is your feature request related to a problem?
+      description: |
+        A clear and concise description of what the problem is.
+      placeholder: |
+        I'm always frustrated when [...]
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Describe the solution you'd like
+      description: |
+        A clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots about the feature request.

.github/workflows/build-and-push-dev-image.yml

@@ -1,31 +0,0 @@
-name: build-and-push-dev-image
-
-on:
-  push:
-    branches:
-      - "main"
-
-jobs:
-  build-and-push-dev-image:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_NEOSMEMO_USERNAME }}
-          password: ${{ secrets.DOCKER_NEOSMEMO_TOKEN }}
-
-      - name: Set up Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v1
-
-      - name: Build and Push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          context: ./
-          file: ./Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_NEOSMEMO_USERNAME }}/memos:dev

.github/workflows/build-and-push-release-image.yml

@@ -4,35 +4,41 @@ on:
   push:
     branches:
       # Run on pushing branches like `release/1.0.0`
-      - "release/v*.*.*"
+      - "release/*.*.*"
 
 jobs:
   build-and-push-release-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
 
       - name: Extract build args
         # Extract version from branch name
-        # Example: branch name `release/v1.0.0` sets up env.VERSION=1.0.0
+        # Example: branch name `release/1.0.0` sets up env.VERSION=1.0.0
         run: |
-          echo "VERSION=${GITHUB_REF_NAME#release/v}" >> $GITHUB_ENV
+          echo "VERSION=${GITHUB_REF_NAME#release/}" >> $GITHUB_ENV
 
       - name: Login to Docker Hub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
-          username: ${{ secrets.DOCKER_NEOSMEMO_USERNAME }}
+          username: neosmemo
           password: ${{ secrets.DOCKER_NEOSMEMO_TOKEN }}
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
+        with:
+          install: true
 
       - name: Build and Push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: ./
           file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
-          tags: ${{ secrets.DOCKER_NEOSMEMO_USERNAME }}/memos:${{ env.VERSION }}
+          tags: neosmemo/memos:latest, neosmemo/memos:${{ env.VERSION }}

.github/workflows/build-and-push-test-image.yml

@@ -0,0 +1,36 @@
+name: build-and-push-test-image
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build-and-push-test-image:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: neosmemo
+          password: ${{ secrets.DOCKER_NEOSMEMO_TOKEN }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          install: true
+
+      - name: Build and Push
+        id: docker_build
+        uses: docker/build-push-action@v3
+        with:
+          context: ./
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: neosmemo/memos:test

.github/workflows/codeql.yml

@@ -13,12 +13,10 @@ name: "CodeQL"
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ main ]
-  schedule:
-    - cron: '27 12 * * 0'
+    branches: [main]
 
 jobs:
   analyze:
@@ -32,39 +30,39 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'go', 'javascript' ]
+        language: ["go", "javascript"]
         # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
         # Learn more about CodeQL language support at https://git.io/codeql-language-support
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v2
 
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: ${{ matrix.language }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+          # queries: ./path/to/local/query, your-org/your-repo/queries@main
 
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below)
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v1
 
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 https://git.io/JvXDl
 
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+      #    and modify them (or add more) to build your code if your project
+      #    uses a compiled language
 
-    #- run: |
-    #   make bootstrap
-    #   make release
+      #- run: |
+      #   make bootstrap
+      #   make release
 
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1

.github/workflows/tests.yml

@@ -0,0 +1,88 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - main
+      - "release/v*.*.*"
+  pull_request:
+    branches: [main]
+
+jobs:
+  eslint-checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+          cache: yarn
+          cache-dependency-path: "web/yarn.lock"
+      - run: yarn
+        working-directory: web
+      - name: Run eslint check
+        run: yarn lint
+        working-directory: web
+
+  jest-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+          cache: yarn
+          cache-dependency-path: "web/yarn.lock"
+      - run: yarn
+        working-directory: web
+      - name: Run jest
+        run: yarn test
+        working-directory: web
+
+  frontend-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+          cache: yarn
+          cache-dependency-path: "web/yarn.lock"
+      - run: yarn
+        working-directory: web
+      - name: Run frontend build
+        run: yarn build
+        working-directory: web
+
+  go-static-checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+          check-latest: true
+          cache: true
+      - name: Verify go.mod is tidy
+        run: |
+          go mod tidy -go=1.19
+          git diff --exit-code
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          args: -v
+          skip-cache: true
+
+  go-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+          check-latest: true
+          cache: true
+      - name: Run all tests
+        run: go test -v ./... | tee test.log; exit ${PIPESTATUS[0]}
+      - name: Pretty print tests running time
+        run: grep --color=never -e '--- PASS:' -e '--- FAIL:' test.log | sed 's/[:()]//g' | awk '{print $2,$3,$4}' | sort -t' ' -nk3 -r | awk '{sum += $3; print $1,$2,$3,sum"s"}'

.github/workflows/uffizzi-build.yml

@@ -0,0 +1,97 @@
+name: Build PR Image
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, closed]
+
+jobs:
+  build-memos:
+    name: Build and push `Memos`
+    runs-on: ubuntu-latest
+    outputs:
+      tags: ${{ steps.meta.outputs.tags }}
+    if: ${{ github.event.action != 'closed' }}
+    steps:
+      - name: Checkout git repo
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Generate UUID image name
+        id: uuid
+        run: echo "UUID_WORKER=$(uuidgen)" >> $GITHUB_ENV
+
+      - name: Docker metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: registry.uffizzi.com/${{ env.UUID_WORKER }}
+          tags: |
+            type=raw,value=60d
+
+      - name: Build and Push Image to registry.uffizzi.com - Uffizzi's ephemeral Registry
+        uses: docker/build-push-action@v3
+        with:
+          context: ./
+          file: Dockerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          push: true
+          cache-from: type=gha
+          cache-to: type=gha, mode=max
+
+  render-compose-file:
+    name: Render Docker Compose File
+    # Pass output of this workflow to another triggered by `workflow_run` event.
+    runs-on: ubuntu-latest
+    needs:
+      - build-memos
+    outputs:
+      compose-file-cache-key: ${{ steps.hash.outputs.hash }}
+    steps:
+      - name: Checkout git repo
+        uses: actions/checkout@v3
+      - name: Render Compose File
+        run: |
+          MEMOS_IMAGE=${{ needs.build-memos.outputs.tags }}
+          export MEMOS_IMAGE
+          # Render simple template from environment variables.
+          envsubst < docker-compose.uffizzi.yml > docker-compose.rendered.yml
+          cat docker-compose.rendered.yml
+      - name: Upload Rendered Compose File as Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: preview-spec
+          path: docker-compose.rendered.yml
+          retention-days: 2
+      - name: Serialize PR Event to File
+        run: |
+          cat << EOF > event.json
+          ${{ toJSON(github.event) }}
+
+          EOF
+      - name: Upload PR Event as Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: preview-spec
+          path: event.json
+          retention-days: 2
+
+  delete-preview:
+    name: Call for Preview Deletion
+    runs-on: ubuntu-latest
+    if: ${{ github.event.action == 'closed' }}
+    steps:
+      # If this PR is closing, we will not render a compose file nor pass it to the next workflow.
+      - name: Serialize PR Event to File
+        run: |
+          cat << EOF > event.json
+          ${{ toJSON(github.event) }}
+
+          EOF
+      - name: Upload PR Event as Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: preview-spec
+          path: event.json
+          retention-days: 2

.github/workflows/uffizzi-preview.yml

@@ -0,0 +1,86 @@
+name: Deploy Uffizzi Preview
+
+on:
+  workflow_run:
+    workflows:
+      - "Build PR Image"
+    types:
+      - completed
+
+
+jobs:
+  cache-compose-file:
+    name: Cache Compose File
+    runs-on: ubuntu-latest
+    outputs:
+      compose-file-cache-key: ${{ env.HASH }}
+      pr-number: ${{ env.PR_NUMBER }}
+    steps:
+      - name: 'Download artifacts'
+        # Fetch output (zip archive) from the workflow run that triggered this workflow.
+        uses: actions/github-script@v6
+        with:
+          script: |
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               run_id: context.payload.workflow_run.id,
+            });
+            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "preview-spec"
+            })[0];
+            let download = await github.rest.actions.downloadArtifact({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               artifact_id: matchArtifact.id,
+               archive_format: 'zip',
+            });
+            let fs = require('fs');
+            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/preview-spec.zip`, Buffer.from(download.data));
+
+      - name: 'Unzip artifact'
+        run: unzip preview-spec.zip
+      - name: Read Event into ENV
+        run: |
+          echo 'EVENT_JSON<<EOF' >> $GITHUB_ENV
+          cat event.json >> $GITHUB_ENV
+          echo 'EOF' >> $GITHUB_ENV
+
+      - name: Hash Rendered Compose File
+        id: hash
+        # If the previous workflow was triggered by a PR close event, we will not have a compose file artifact.
+        if: ${{ fromJSON(env.EVENT_JSON).action != 'closed' }}
+        run: echo "HASH=$(md5sum docker-compose.rendered.yml | awk '{ print $1 }')" >> $GITHUB_ENV
+      - name: Cache Rendered Compose File
+        if: ${{ fromJSON(env.EVENT_JSON).action != 'closed' }}
+        uses: actions/cache@v3
+        with:
+          path: docker-compose.rendered.yml
+          key: ${{ env.HASH }}
+
+      - name: Read PR Number From Event Object
+        id: pr
+        run: echo "PR_NUMBER=${{ fromJSON(env.EVENT_JSON).number }}" >> $GITHUB_ENV
+      - name: DEBUG - Print Job Outputs
+        if: ${{ runner.debug }}
+        run: |
+          echo "PR number: ${{ env.PR_NUMBER }}"
+          echo "Compose file hash: ${{ env.HASH }}"
+          cat event.json
+
+  deploy-uffizzi-preview:
+    name: Use Remote Workflow to Preview on Uffizzi
+    needs:
+      - cache-compose-file
+    uses: UffizziCloud/preview-action/.github/workflows/reusable.yaml@v2
+    with:
+      # If this workflow was triggered by a PR close event, cache-key will be an empty string
+      # and this reusable workflow will delete the preview deployment.
+      compose-file-cache-key: ${{ needs.cache-compose-file.outputs.compose-file-cache-key }}
+      compose-file-cache-path: docker-compose.rendered.yml
+      server: https://app.uffizzi.com
+      pr-number: ${{ needs.cache-compose-file.outputs.pr-number }}
+    permissions:
+      contents: read
+      pull-requests: write
+      id-token: write

.gitignore

@@ -1,28 +1,21 @@
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-
-# Test binary, built with `go test -c`
-*.test
-
-# Temp output
-*.out
-*.log
-tmp
-
 # Air (hot reload) generated
 .air
 
-# Frontend asset
-dist
+# temp folder
+tmp
 
-# Dev database
-data
+# Frontend asset
+web/dist
 
 # build folder
 build
 
-.DS_Store
+.DS_Store
+
+# Jetbrains
+.idea
+
+# vscode
+.vscode
+
+bin/air

.golangci.yaml

@@ -0,0 +1,64 @@
+linters:
+  enable:
+    - goimports
+    - revive
+    - govet
+    - staticcheck
+    - misspell
+    - gocritic
+    - sqlclosecheck
+    - rowserrcheck
+    - nilerr
+    - godot
+
+issues:
+  exclude:
+    - Rollback
+    - fmt.Printf
+    - fmt.Print
+
+linters-settings:
+  revive:
+    enable-all-rules: true
+    rules:
+      - name: file-header
+        disabled: true
+      - name: line-length-limit
+        disabled: true
+      - name: function-length
+        disabled: true
+      - name: max-public-structs
+        disabled: true
+      - name: function-result-limit
+        disabled: true
+      - name: banned-characters
+        disabled: true
+      - name: argument-limit
+        disabled: true
+      - name: cognitive-complexity
+        disabled: true
+      - name: cyclomatic
+        disabled: true
+      - name: confusing-results
+        disabled: true
+      - name: add-constant
+        disabled: true
+      - name: flag-parameter
+        disabled: true
+      - name: nested-structs
+        disabled: true
+      - name: import-shadowing
+        disabled: true
+      - name: early-return
+        disabled: true
+  gocritic:
+    disabled-checks:
+      - ifElseChain
+  govet:
+    settings:
+      printf:
+        funcs:
+          - common.Errorf
+  forbidigo:
+    forbid:
+      - 'fmt\.Errorf(# Please use errors\.Wrap\|Wrapf\|Errorf instead)?'

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "go.lintOnSave": "workspace",
+  "go.lintTool": "golangci-lint"
+}

Dockerfile

@@ -1,5 +1,5 @@
 # Build frontend dist.
-FROM node:14.18.2-alpine3.14 AS frontend
+FROM node:18.12.1-alpine3.16 AS frontend
 WORKDIR /frontend-build
 
 COPY ./web/ .
@@ -8,25 +8,24 @@ RUN yarn
 RUN yarn build
 
 # Build backend exec file.
-FROM golang:1.16.12-alpine3.15 AS backend
+FROM golang:1.19.3-alpine3.16 AS backend
 WORKDIR /backend-build
 
+RUN apk update
 RUN apk --no-cache add gcc musl-dev
 
 COPY . .
+COPY --from=frontend /frontend-build/dist ./server/dist
 
-RUN go build \
-    -o memos \
-    ./bin/server/main.go
+RUN go build -o memos ./bin/server/main.go
 
 # Make workspace with above generated files.
-FROM alpine:3.14.3 AS monolithic
+FROM alpine:3.16 AS monolithic
 WORKDIR /usr/local/memos
 
 COPY --from=backend /backend-build/memos /usr/local/memos/
-COPY --from=frontend /frontend-build/dist /usr/local/memos/web/dist
 
 # Directory to store the data, which can be referenced as the mounting point.
 RUN mkdir -p /var/opt/memos
 
-ENTRYPOINT ["./memos"]
+ENTRYPOINT ["./memos", "--mode", "prod", "--port", "5230"]

README.md

@@ -1,85 +1,78 @@
-<h1 align="center">✍️ Memos</h1>
+<p align="center"><a href="https://usememos.com"><img height="64px" src="https://raw.githubusercontent.com/usememos/memos/main/resources/logo-full.webp" alt="✍️ memos" /></a></p>
 
-<p align="center">An open source, self-hosted knowledge base that works with a SQLite db file.</p>
+<p align="center">An open-source, self-hosted memo hub with knowledge management and socialization.</p>
 
 <p align="center">
-  <img alt="GitHub stars" src="https://img.shields.io/github/stars/usememos/memos" />
-  <img alt="Docker pull" src="https://img.shields.io/docker/pulls/neosmemo/memos.svg" />
-  <img alt="Go report" src="https://goreportcard.com/badge/github.com/usememos/memos" />
+  <a href="https://github.com/usememos/memos/stargazers"><img alt="GitHub stars" src="https://img.shields.io/github/stars/usememos/memos" /></a>
+  <a href="https://hub.docker.com/r/neosmemo/memos"><img alt="Docker pull" src="https://img.shields.io/docker/pulls/neosmemo/memos.svg" /></a>
+  <a href="https://discord.gg/tfPJa4UmAv"><img alt="Discord" src="https://img.shields.io/badge/discord-chat-5865f2?logo=discord&logoColor=f5f5f5" /></a>
 </p>
 
 <p align="center">
-  <a href="https://memos.onrender.com/">Live Demo</a> •
-  <a href="https://github.com/usememos/memos/discussions">Discussions</a>
+  <a href="https://demo.usememos.com/">Live Demo</a> •
+  Discuss in <a href="https://t.me/+-_tNF1k70UU4ZTc9">Telegram</a> / <b><a href="https://discord.gg/tfPJa4UmAv">Discord 🏂</a></b>
 </p>
 
-![demo](https://raw.githubusercontent.com/usememos/memos/main/resources/demo.png)
+![demo](./resources/demo.webp)
 
-## 🎯 Intentions
+## Features
 
-- ✍️ Write down the light-card memos very easily;
-- 🏗️ Build the fragmented knowledge management tool for yourself;
-- 📒 For noting your 📅 daily/weekly plans, 💡 fantastic ideas, 📕 reading thoughts...
+- 🦄 Open source and free forever;
+- 🚀 Support for self-hosting with `Docker` in seconds;
+- 📜 Plain textarea first and support some useful Markdown syntax;
+- 👥 Set memo private or public to others;
+- 🧑‍💻 RESTful API for self-service.
 
-## ✨ Features
+## Deploy with Docker in seconds
 
-- 🦄 Fully open source;
-- 👍 Write in the plain textarea without any burden;
-- 🤠 Great UI and never miss any detail;
-- 🚀 Super quick self-hosted with `Docker` and `SQLite`;
-
-## ⚓️ Deploy with Docker
+### Docker Run
 
 ```docker
-docker run --name memos --publish 5230:5230 --volume ~/.memos/:/var/opt/memos -e mode=prod -e port=5230 neosmemo/memos:0.1.2
+docker run -d --name memos -p 5230:5230 -v ~/.memos/:/var/opt/memos neosmemo/memos:latest
 ```
 
-Memos should now be running at [http://localhost:5230](http://localhost:5230). If the `~/.memos/` does not have a `memos_prod.db` file, then `memos` will auto generate it.
+If the `~/.memos/` does not have a `memos_prod.db` file, then memos will auto generate it. Memos will be running at [http://localhost:5230](http://localhost:5230).
 
-## 🏗 Development
+### Docker Compose
 
-Memos is built with a curated tech stack. It is optimized for developer experience and is very easy to start working on the code:
+Example Compose YAML file: [`docker-compose.yaml`](./docker-compose.yaml).
 
-1. It has no external dependency.
-2. It requires zero config.
-3. 1 command to start backend and 1 command to start frontend, both with live reload support.
+If you want to upgrade the version of memos, use the following command.
 
-### Tech Stack
+```sh
+docker-compose down && docker image rm neosmemo/memos:latest && docker-compose up -d
+```
 
-<img alt="tech stack" src="https://raw.githubusercontent.com/usememos/memos/main/resources/tech-stack.png" width="360" />
+### Other guides
 
-### Prerequisites
+- [Deploy on render.com](./docs/deploy-with-render.md)
+- [Deploy on fly.io](https://github.com/hu3rror/memos-on-fly)
 
-- [Go](https://golang.org/doc/install) (1.16 or later)
-- [Air](https://github.com/cosmtrek/air#installation) for backend live reload
-- [yarn](https://yarnpkg.com/getting-started/install)
+## Contribute
 
-### Steps
+Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated. 🥰
 
-1. pull source code
+See more in [development guide](./docs/development.md).
 
-   ```bash
-   git clone https://github.com/usememos/memos
-   ```
+## Products made by Community
 
-2. start backend using air(with live reload)
+- [Moe Memos](https://memos.moe/) - Third party client for iOS and Android
+- [lmm214/memos-bber](https://github.com/lmm214/memos-bber) - Chrome extension
+- [Rabithua/memos_wmp](https://github.com/Rabithua/memos_wmp) - WeChat MiniProgram
+- [qazxcdswe123/telegramMemoBot](https://github.com/qazxcdswe123/telegramMemoBot) - Telegram bot
+- [eallion/memos.top](https://github.com/eallion/memos.top) - A static page rendered with the Memos API
+- [eindex/logseq-memos-sync](https://github.com/EINDEX/logseq-memos-sync) - A Logseq plugin
 
-   ```bash
-   air -c scripts/.air.toml
-   ```
+### Join the community to build memos together!
 
-3. start frontend dev server
+<a href="https://github.com/usememos/memos/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=usememos/memos" />
+</a>
 
-   ```bash
-   cd web && yarn && yarn dev
-   ```
+## License
 
-Memos should now be running at [http://localhost:3000](http://localhost:3000) and change either frontend or backend code would trigger live reload.
+This project is open source and available under the [MIT License](https://github.com/usememos/memos/blob/main/LICENSE).
 
-## 🌟 Star history
+## Star history
 
 [![Star History Chart](https://api.star-history.com/svg?repos=usememos/memos&type=Date)](https://star-history.com/#usememos/memos&Date)
-
----
-
-Just enjoy it.

SECURITY.md

@@ -0,0 +1,7 @@
+# Security Policy
+
+## Reporting a bug
+
+Report security bugs via GitHub [issues](https://github.com/usememos/memos/issues).
+
+For more information, please contact [stevenlgtm@gmail.com](stevenlgtm@gmail.com).

api/auth.go

@@ -1,13 +1,12 @@
 package api
 
-type Login struct {
-	Email    string `json:"email"`
+type Signin struct {
+	Username string `json:"username"`
 	Password string `json:"password"`
 }
 
 type Signup struct {
-	Email    string `json:"email"`
-	Role     Role   `json:"role"`
-	Name     string `json:"name"`
+	Username string `json:"username"`
 	Password string `json:"password"`
+	Role     Role   `json:"role"`
 }

api/cache.go

@@ -0,0 +1,22 @@
+package api
+
+// CacheNamespace is the type of a cache.
+type CacheNamespace string
+
+const (
+	// UserCache is the cache type of users.
+	UserCache CacheNamespace = "u"
+	// MemoCache is the cache type of memos.
+	MemoCache CacheNamespace = "m"
+	// ShortcutCache is the cache type of shortcuts.
+	ShortcutCache CacheNamespace = "s"
+	// ResourceCache is the cache type of resources.
+	ResourceCache CacheNamespace = "r"
+)
+
+// CacheService is the service for caches.
+type CacheService interface {
+	FindCache(namespace CacheNamespace, id int, entry interface{}) (bool, error)
+	UpsertCache(namespace CacheNamespace, id int, entry interface{}) error
+	DeleteCache(namespace CacheNamespace, id int)
+}

api/memo.go

@@ -1,5 +1,29 @@
 package api
 
+// Visibility is the type of a visibility.
+type Visibility string
+
+const (
+	// Public is the PUBLIC visibility.
+	Public Visibility = "PUBLIC"
+	// Protected is the PROTECTED visibility.
+	Protected Visibility = "PROTECTED"
+	// Private is the PRIVATE visibility.
+	Private Visibility = "PRIVATE"
+)
+
+func (e Visibility) String() string {
+	switch e {
+	case Public:
+		return "PUBLIC"
+	case Protected:
+		return "PROTECTED"
+	case Private:
+		return "PRIVATE"
+	}
+	return "PRIVATE"
+}
+
 type Memo struct {
 	ID int `json:"id"`
 
@@ -10,28 +34,42 @@ type Memo struct {
 	UpdatedTs int64     `json:"updatedTs"`
 
 	// Domain specific fields
-	Content string `json:"content"`
-	Pinned  bool   `json:"pinned"`
+	Content    string     `json:"content"`
+	Visibility Visibility `json:"visibility"`
+	Pinned     bool       `json:"pinned"`
+	DisplayTs  int64      `json:"displayTs"`
+
+	// Related fields
+	Creator      *User       `json:"creator"`
+	ResourceList []*Resource `json:"resourceList"`
 }
 
 type MemoCreate struct {
 	// Standard fields
 	CreatorID int
-	// Used to import memos with a clearly created ts.
-	CreatedTs *int64 `json:"createdTs"`
 
 	// Domain specific fields
-	Content string `json:"content"`
+	Visibility Visibility `json:"visibility"`
+	Content    string     `json:"content"`
+
+	// Related fields
+	ResourceIDList []int `json:"resourceIdList"`
 }
 
 type MemoPatch struct {
-	ID int
+	ID int `json:"-"`
 
 	// Standard fields
+	CreatedTs *int64 `json:"createdTs"`
+	UpdatedTs *int64
 	RowStatus *RowStatus `json:"rowStatus"`
 
 	// Domain specific fields
-	Content *string `json:"content"`
+	Content    *string     `json:"content"`
+	Visibility *Visibility `json:"visibility"`
+
+	// Related fields
+	ResourceIDList []int `json:"resourceIdList"`
 }
 
 type MemoFind struct {
@@ -42,8 +80,9 @@ type MemoFind struct {
 	CreatorID *int       `json:"creatorId"`
 
 	// Domain specific fields
-	Pinned        *bool
-	ContentSearch *string
+	Pinned         *bool
+	ContentSearch  *string
+	VisibilityList []Visibility
 
 	// Pagination
 	Limit  int
@@ -51,5 +90,5 @@ type MemoFind struct {
 }
 
 type MemoDelete struct {
-	ID int `json:"id"`
+	ID int
 }

api/memo_organizer.go

@@ -19,3 +19,8 @@ type MemoOrganizerUpsert struct {
 	UserID int
 	Pinned bool `json:"pinned"`
 }
+
+type MemoOrganizerDelete struct {
+	MemoID *int
+	UserID *int
+}

api/memo_resource.go

@@ -0,0 +1,24 @@
+package api
+
+type MemoResource struct {
+	MemoID     int
+	ResourceID int
+	CreatedTs  int64
+	UpdatedTs  int64
+}
+
+type MemoResourceUpsert struct {
+	MemoID     int
+	ResourceID int
+	UpdatedTs  *int64
+}
+
+type MemoResourceFind struct {
+	MemoID     *int
+	ResourceID *int
+}
+
+type MemoResourceDelete struct {
+	MemoID     *int
+	ResourceID *int
+}

api/resource.go

@@ -10,9 +10,12 @@ type Resource struct {
 
 	// Domain specific fields
 	Filename string `json:"filename"`
-	Blob     []byte `json:"blob"`
+	Blob     []byte `json:"-"`
 	Type     string `json:"type"`
 	Size     int64  `json:"size"`
+
+	// Related fields
+	LinkedMemoAmount int `json:"linkedMemoAmount"`
 }
 
 type ResourceCreate struct {
@@ -32,6 +35,17 @@ type ResourceFind struct {
 	// Standard fields
 	CreatorID *int `json:"creatorId"`
 
+	// Domain specific fields
+	Filename *string `json:"filename"`
+	MemoID   *int
+}
+
+type ResourcePatch struct {
+	ID int `json:"-"`
+
+	// Standard fields
+	UpdatedTs *int64
+
 	// Domain specific fields
 	Filename *string `json:"filename"`
 }

api/shortcut.go

@@ -24,9 +24,10 @@ type ShortcutCreate struct {
 }
 
 type ShortcutPatch struct {
-	ID int
+	ID int `json:"-"`
 
 	// Standard fields
+	UpdatedTs *int64
 	RowStatus *RowStatus `json:"rowStatus"`
 
 	// Domain specific fields
@@ -45,5 +46,8 @@ type ShortcutFind struct {
 }
 
 type ShortcutDelete struct {
-	ID int
+	ID *int
+
+	// Standard fields
+	CreatorID *int
 }

api/system.go

@@ -1,8 +1,19 @@
 package api
 
-import "memos/server/profile"
+import "github.com/usememos/memos/server/profile"
 
 type SystemStatus struct {
-	Owner   *User            `json:"owner"`
-	Profile *profile.Profile `json:"profile"`
+	Host    *User           `json:"host"`
+	Profile profile.Profile `json:"profile"`
+	DBSize  int64           `json:"dbSize"`
+
+	// System settings
+	// Allow sign up.
+	AllowSignUp bool `json:"allowSignUp"`
+	// Additional style.
+	AdditionalStyle string `json:"additionalStyle"`
+	// Additional script.
+	AdditionalScript string `json:"additionalScript"`
+	// Customized server profile, including server name and external url.
+	CustomizedProfile CustomizedProfile `json:"customizedProfile"`
 }

api/system_setting.go

@@ -0,0 +1,128 @@
+package api
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"golang.org/x/exp/slices"
+)
+
+type SystemSettingName string
+
+const (
+	// SystemSettingAllowSignUpName is the key type of allow signup setting.
+	SystemSettingAllowSignUpName SystemSettingName = "allowSignUp"
+	// SystemSettingAdditionalStyleName is the key type of additional style.
+	SystemSettingAdditionalStyleName SystemSettingName = "additionalStyle"
+	// SystemSettingAdditionalScriptName is the key type of additional script.
+	SystemSettingAdditionalScriptName SystemSettingName = "additionalScript"
+	// SystemSettingCustomizedProfileName is the key type of customized server profile.
+	SystemSettingCustomizedProfileName SystemSettingName = "customizedProfile"
+)
+
+// CustomizedProfile is the struct definition for SystemSettingCustomizedProfileName system setting item.
+type CustomizedProfile struct {
+	// Name is the server name, default is `memos`
+	Name string `json:"name"`
+	// LogoURL is the url of logo image.
+	LogoURL string `json:"logoUrl"`
+	// Description is the server description.
+	Description string `json:"description"`
+	// Locale is the server default locale.
+	Locale string `json:"locale"`
+	// Appearance is the server default appearance.
+	Appearance string `json:"appearance"`
+	// ExternalURL is the external url of server. e.g. https://usermemos.com
+	ExternalURL string `json:"externalUrl"`
+}
+
+func (key SystemSettingName) String() string {
+	switch key {
+	case SystemSettingAllowSignUpName:
+		return "allowSignUp"
+	case SystemSettingAdditionalStyleName:
+		return "additionalStyle"
+	case SystemSettingAdditionalScriptName:
+		return "additionalScript"
+	case SystemSettingCustomizedProfileName:
+		return "customizedProfile"
+	}
+	return ""
+}
+
+var (
+	SystemSettingAllowSignUpValue = []bool{true, false}
+)
+
+type SystemSetting struct {
+	Name SystemSettingName
+	// Value is a JSON string with basic value
+	Value       string
+	Description string
+}
+
+type SystemSettingUpsert struct {
+	Name        SystemSettingName `json:"name"`
+	Value       string            `json:"value"`
+	Description string            `json:"description"`
+}
+
+func (upsert SystemSettingUpsert) Validate() error {
+	if upsert.Name == SystemSettingAllowSignUpName {
+		value := false
+		err := json.Unmarshal([]byte(upsert.Value), &value)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal system setting allow signup value")
+		}
+
+		invalid := true
+		for _, v := range SystemSettingAllowSignUpValue {
+			if value == v {
+				invalid = false
+				break
+			}
+		}
+		if invalid {
+			return fmt.Errorf("invalid system setting allow signup value")
+		}
+	} else if upsert.Name == SystemSettingAdditionalStyleName {
+		value := ""
+		err := json.Unmarshal([]byte(upsert.Value), &value)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal system setting additional style value")
+		}
+	} else if upsert.Name == SystemSettingAdditionalScriptName {
+		value := ""
+		err := json.Unmarshal([]byte(upsert.Value), &value)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal system setting additional script value")
+		}
+	} else if upsert.Name == SystemSettingCustomizedProfileName {
+		customizedProfile := CustomizedProfile{
+			Name:        "memos",
+			LogoURL:     "",
+			Description: "",
+			Locale:      "en",
+			Appearance:  "system",
+			ExternalURL: "",
+		}
+		err := json.Unmarshal([]byte(upsert.Value), &customizedProfile)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal system setting customized profile value")
+		}
+		if !slices.Contains(UserSettingLocaleValue, customizedProfile.Locale) {
+			return fmt.Errorf("invalid locale value")
+		}
+		if !slices.Contains(UserSettingAppearanceValue, customizedProfile.Appearance) {
+			return fmt.Errorf("invalid appearance value")
+		}
+	} else {
+		return fmt.Errorf("invalid system setting name")
+	}
+
+	return nil
+}
+
+type SystemSettingFind struct {
+	Name *SystemSettingName `json:"name"`
+}

api/tag.go

@@ -0,0 +1,20 @@
+package api
+
+type Tag struct {
+	Name      string
+	CreatorID int
+}
+
+type TagUpsert struct {
+	Name      string
+	CreatorID int
+}
+
+type TagFind struct {
+	CreatorID int
+}
+
+type TagDelete struct {
+	Name      string
+	CreatorID int
+}

api/user.go

@@ -1,19 +1,27 @@
 package api
 
+import (
+	"fmt"
+)
+
 // Role is the type of a role.
 type Role string
 
 const (
-	// Owner is the OWNER role.
-	Owner Role = "OWNER"
+	// Host is the HOST role.
+	Host Role = "HOST"
+	// Admin is the ADMIN role.
+	Admin Role = "ADMIN"
 	// NormalUser is the USER role.
 	NormalUser Role = "USER"
 )
 
 func (e Role) String() string {
 	switch e {
-	case Owner:
-		return "OWNER"
+	case Host:
+		return "HOST"
+	case Admin:
+		return "ADMIN"
 	case NormalUser:
 		return "USER"
 	}
@@ -29,32 +37,48 @@ type User struct {
 	UpdatedTs int64     `json:"updatedTs"`
 
 	// Domain specific fields
-	Email        string `json:"email"`
-	Role         Role   `json:"role"`
-	Name         string `json:"name"`
-	PasswordHash string `json:"-"`
-	OpenID       string `json:"openId"`
+	Username        string         `json:"username"`
+	Role            Role           `json:"role"`
+	Email           string         `json:"email"`
+	Nickname        string         `json:"nickname"`
+	PasswordHash    string         `json:"-"`
+	OpenID          string         `json:"openId"`
+	UserSettingList []*UserSetting `json:"userSettingList"`
 }
 
 type UserCreate struct {
 	// Domain specific fields
-	Email        string `json:"email"`
+	Username     string `json:"username"`
 	Role         Role   `json:"role"`
-	Name         string `json:"name"`
+	Email        string `json:"email"`
+	Nickname     string `json:"nickname"`
 	Password     string `json:"password"`
 	PasswordHash string
 	OpenID       string
 }
 
+func (create UserCreate) Validate() error {
+	if len(create.Username) < 4 {
+		return fmt.Errorf("username is too short, minimum length is 4")
+	}
+	if len(create.Password) < 4 {
+		return fmt.Errorf("password is too short, minimum length is 4")
+	}
+
+	return nil
+}
+
 type UserPatch struct {
-	ID int
+	ID int `json:"-"`
 
 	// Standard fields
+	UpdatedTs *int64
 	RowStatus *RowStatus `json:"rowStatus"`
 
 	// Domain specific fields
+	Username     *string `json:"username"`
 	Email        *string `json:"email"`
-	Name         *string `json:"name"`
+	Nickname     *string `json:"nickname"`
 	Password     *string `json:"password"`
 	ResetOpenID  *bool   `json:"resetOpenId"`
 	PasswordHash *string
@@ -68,8 +92,13 @@ type UserFind struct {
 	RowStatus *RowStatus `json:"rowStatus"`
 
 	// Domain specific fields
-	Email  *string `json:"email"`
-	Role   *Role
-	Name   *string `json:"name"`
-	OpenID *string
+	Username *string `json:"username"`
+	Role     *Role
+	Email    *string `json:"email"`
+	Nickname *string `json:"nickname"`
+	OpenID   *string
+}
+
+type UserDelete struct {
+	ID int
 }

api/user_setting.go

@@ -0,0 +1,110 @@
+package api
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"golang.org/x/exp/slices"
+)
+
+type UserSettingKey string
+
+const (
+	// UserSettingLocaleKey is the key type for user locale.
+	UserSettingLocaleKey UserSettingKey = "locale"
+	// UserSettingAppearanceKey is the key type for user appearance.
+	UserSettingAppearanceKey UserSettingKey = "appearance"
+	// UserSettingMemoVisibilityKey is the key type for user preference memo default visibility.
+	UserSettingMemoVisibilityKey UserSettingKey = "memoVisibility"
+	// UserSettingMemoDisplayTsOptionKey is the key type for memo display ts option.
+	UserSettingMemoDisplayTsOptionKey UserSettingKey = "memoDisplayTsOption"
+)
+
+// String returns the string format of UserSettingKey type.
+func (key UserSettingKey) String() string {
+	switch key {
+	case UserSettingLocaleKey:
+		return "locale"
+	case UserSettingAppearanceKey:
+		return "appearance"
+	case UserSettingMemoVisibilityKey:
+		return "memoVisibility"
+	case UserSettingMemoDisplayTsOptionKey:
+		return "memoDisplayTsOption"
+	}
+	return ""
+}
+
+var (
+	UserSettingLocaleValue                 = []string{"en", "zh", "vi", "fr", "nl", "sv", "de", "es"}
+	UserSettingAppearanceValue             = []string{"system", "light", "dark"}
+	UserSettingMemoVisibilityValue         = []Visibility{Private, Protected, Public}
+	UserSettingMemoDisplayTsOptionKeyValue = []string{"created_ts", "updated_ts"}
+)
+
+type UserSetting struct {
+	UserID int
+	Key    UserSettingKey `json:"key"`
+	// Value is a JSON string with basic value
+	Value string `json:"value"`
+}
+
+type UserSettingUpsert struct {
+	UserID int
+	Key    UserSettingKey `json:"key"`
+	Value  string         `json:"value"`
+}
+
+func (upsert UserSettingUpsert) Validate() error {
+	if upsert.Key == UserSettingLocaleKey {
+		localeValue := "en"
+		err := json.Unmarshal([]byte(upsert.Value), &localeValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting locale value")
+		}
+		if !slices.Contains(UserSettingLocaleValue, localeValue) {
+			return fmt.Errorf("invalid user setting locale value")
+		}
+	} else if upsert.Key == UserSettingAppearanceKey {
+		appearanceValue := "system"
+		err := json.Unmarshal([]byte(upsert.Value), &appearanceValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting appearance value")
+		}
+		if !slices.Contains(UserSettingAppearanceValue, appearanceValue) {
+			return fmt.Errorf("invalid user setting appearance value")
+		}
+	} else if upsert.Key == UserSettingMemoVisibilityKey {
+		memoVisibilityValue := Private
+		err := json.Unmarshal([]byte(upsert.Value), &memoVisibilityValue)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting memo visibility value")
+		}
+		if !slices.Contains(UserSettingMemoVisibilityValue, memoVisibilityValue) {
+			return fmt.Errorf("invalid user setting memo visibility value")
+		}
+	} else if upsert.Key == UserSettingMemoDisplayTsOptionKey {
+		memoDisplayTsOption := "created_ts"
+		err := json.Unmarshal([]byte(upsert.Value), &memoDisplayTsOption)
+		if err != nil {
+			return fmt.Errorf("failed to unmarshal user setting memo display ts option")
+		}
+		if !slices.Contains(UserSettingMemoDisplayTsOptionKeyValue, memoDisplayTsOption) {
+			return fmt.Errorf("invalid user setting memo display ts option value")
+		}
+	} else {
+		return fmt.Errorf("invalid user setting key")
+	}
+
+	return nil
+}
+
+type UserSettingFind struct {
+	UserID int
+
+	Key *UserSettingKey `json:"key"`
+}
+
+type UserSettingDelete struct {
+	UserID int
+}

bin/server/cmd/root.go

@@ -1,59 +0,0 @@
-package cmd
-
-import (
-	"fmt"
-	"os"
-
-	"memos/server"
-	"memos/server/profile"
-	"memos/store"
-	DB "memos/store/db"
-)
-
-const (
-	greetingBanner = `
-███╗   ███╗███████╗███╗   ███╗ ██████╗ ███████╗
-████╗ ████║██╔════╝████╗ ████║██╔═══██╗██╔════╝
-██╔████╔██║█████╗  ██╔████╔██║██║   ██║███████╗
-██║╚██╔╝██║██╔══╝  ██║╚██╔╝██║██║   ██║╚════██║
-██║ ╚═╝ ██║███████╗██║ ╚═╝ ██║╚██████╔╝███████║
-╚═╝     ╚═╝╚══════╝╚═╝     ╚═╝ ╚═════╝ ╚══════╝
-`
-)
-
-type Main struct {
-	profile *profile.Profile
-}
-
-func (m *Main) Run() error {
-	db := DB.NewDB(m.profile)
-	if err := db.Open(); err != nil {
-		return fmt.Errorf("cannot open db: %w", err)
-	}
-
-	s := server.NewServer(m.profile)
-
-	storeInstance := store.New(db.Db, m.profile)
-	s.Store = storeInstance
-
-	if err := s.Run(); err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func Execute() {
-	profile := profile.GetProfile()
-	m := Main{
-		profile: profile,
-	}
-
-	println(greetingBanner)
-	fmt.Printf("Version %s has started at :%d\n", profile.Version, profile.Port)
-
-	if err := m.Run(); err != nil {
-		fmt.Printf("error: %+v\n", err)
-		os.Exit(1)
-	}
-}

bin/server/main.go

@@ -1,7 +1,82 @@
 package main
 
-import "memos/bin/server/cmd"
+import (
+	"os"
+
+	_ "github.com/mattn/go-sqlite3"
+
+	"context"
+	"fmt"
+
+	metric "github.com/usememos/memos/plugin/metrics"
+	"github.com/usememos/memos/server"
+	"github.com/usememos/memos/server/profile"
+	"github.com/usememos/memos/store"
+
+	DB "github.com/usememos/memos/store/db"
+)
+
+const (
+	greetingBanner = `
+███╗   ███╗███████╗███╗   ███╗ ██████╗ ███████╗
+████╗ ████║██╔════╝████╗ ████║██╔═══██╗██╔════╝
+██╔████╔██║█████╗  ██╔████╔██║██║   ██║███████╗
+██║╚██╔╝██║██╔══╝  ██║╚██╔╝██║██║   ██║╚════██║
+██║ ╚═╝ ██║███████╗██║ ╚═╝ ██║╚██████╔╝███████║
+╚═╝     ╚═╝╚══════╝╚═╝     ╚═╝ ╚═════╝ ╚══════╝
+`
+)
+
+func run(profile *profile.Profile) error {
+	ctx := context.Background()
+
+	db := DB.NewDB(profile)
+	if err := db.Open(ctx); err != nil {
+		return fmt.Errorf("cannot open db: %w", err)
+	}
+
+	serverInstance := server.NewServer(profile)
+	storeInstance := store.New(db.Db, profile)
+	serverInstance.Store = storeInstance
+
+	metricCollector := server.NewMetricCollector(profile, storeInstance)
+	// Disable metrics collector.
+	metricCollector.Enabled = false
+	serverInstance.Collector = &metricCollector
+
+	println(greetingBanner)
+	fmt.Printf("Version %s has started at :%d\n", profile.Version, profile.Port)
+	metricCollector.Collect(ctx, &metric.Metric{
+		Name: "service started",
+	})
+
+	return serverInstance.Run()
+}
+
+func execute() error {
+	profile, err := profile.GetProfile()
+	if err != nil {
+		return err
+	}
+
+	println("---")
+	println("profile")
+	println("mode:", profile.Mode)
+	println("port:", profile.Port)
+	println("dsn:", profile.DSN)
+	println("version:", profile.Version)
+	println("---")
+
+	if err := run(profile); err != nil {
+		fmt.Printf("error: %+v\n", err)
+		return err
+	}
+
+	return nil
+}
 
 func main() {
-	cmd.Execute()
+	if err := execute(); err != nil {
+		os.Exit(1)
+	}
 }

common/error.go

@@ -9,7 +9,7 @@ type Code int
 
 // Application error codes.
 const (
-	// 0 ~ 99 general error
+	// 0 ~ 99 general error.
 	Ok             Code = 0
 	Internal       Code = 1
 	NotAuthorized  Code = 2
@@ -17,11 +17,6 @@ const (
 	NotFound       Code = 4
 	Conflict       Code = 5
 	NotImplemented Code = 6
-
-	// 101 ~ 199 db error
-	DbConnectionFailure    Code = 101
-	DbStatementSyntaxError Code = 102
-	DbExecutionError       Code = 103
 )
 
 // Error represents an application-specific error. Application errors can be

common/util.go

@@ -1,6 +1,7 @@
 package common
 
 import (
+	"net/mail"
 	"strings"
 
 	"github.com/google/uuid"
@@ -16,6 +17,21 @@ func HasPrefixes(src string, prefixes ...string) bool {
 	return false
 }
 
+// ValidateEmail validates the email.
+func ValidateEmail(email string) bool {
+	if _, err := mail.ParseAddress(email); err != nil {
+		return false
+	}
+	return true
+}
+
 func GenUUID() string {
 	return uuid.New().String()
 }
+
+func Min(x, y int) int {
+	if x < y {
+		return x
+	}
+	return y
+}

common/util_test.go

@@ -0,0 +1,31 @@
+package common
+
+import (
+	"testing"
+)
+
+func TestValidateEmail(t *testing.T) {
+	tests := []struct {
+		email string
+		want  bool
+	}{
+		{
+			email: "t@gmail.com",
+			want:  true,
+		},
+		{
+			email: "@qq.com",
+			want:  false,
+		},
+		{
+			email: "1@gmail",
+			want:  true,
+		},
+	}
+	for _, test := range tests {
+		result := ValidateEmail(test.email)
+		if result != test.want {
+			t.Errorf("Validate Email %s: got result %v, want %v.", test.email, result, test.want)
+		}
+	}
+}

common/version.go

@@ -1,4 +0,0 @@
-package common
-
-// Version is the service current released version.
-var Version = "0.1.2"

docker-compose.uffizzi.yml

@@ -0,0 +1,18 @@
+version: "3.0"
+
+# uffizzi integration
+x-uffizzi:
+  ingress:
+    service: memos
+    port: 5230
+
+services:
+  memos:
+    image: "${MEMOS_IMAGE}"
+    volumes:
+      - memos_volume:/var/opt/memos
+    command: ["--mode", "dev"]
+
+volumes:
+  memos_volume:
+

docker-compose.yaml

@@ -0,0 +1,9 @@
+version: "3.0"
+services:
+  memos:
+    image: neosmemo/memos:latest
+    container_name: memos
+    volumes:
+      - ~/.memos/:/var/opt/memos
+    ports:
+      - 5230:5230

docs/deploy-with-render.md

@@ -0,0 +1,133 @@
+# A Beginner's Guide to Deploying Memos on Render.com
+
+written by [AJ](https://memos.ajstephens.website/) (also a noob)
+
+<img height="64px" src="https://raw.githubusercontent.com/usememos/memos/main/resources/logo-full.webp" alt="✍️ memos" />
+
+[Live Demo](https://demo.usememos.com) • [Official Website](https://usememos.com) • [Source Code](https://github.com/usememos/memos)
+
+## Who is this guide for?
+
+Someone who...
+
+- doesn't have much experience with self hosting
+- has a minimal understanding of docker
+
+Someone who wants...
+
+- to use memos
+- to support the memos project
+- a cost effective and simple way to host it on the cloud with reliablity and persistance
+- to share memos with friends
+
+## Requirements
+
+- Can follow instructions
+- Have 7ish USD a month on a debit/credit card
+
+## Guide
+
+Create an account at [Render](https://dashboard.render.com/register)
+![ss1](https://i.imgur.com/l3K7aqC.png)
+
+1. Go to your dashboard
+
+[https://dashboard.render.com/](https://dashboard.render.com/)
+
+2. Select New Web Service
+
+   ![ss2](https://i.imgur.com/IIDdK2y.png)
+
+3. Scroll down to "Public Git repository"
+
+4. Paste in the link for the public git repository for memos (https://github.com/usememos/memos) and press continue
+
+   ![ss3](https://i.imgur.com/OXoCWoJ.png)
+
+5. Render will pre-fill most of the fields but you will need to create a unique name for your web service
+
+6. Adjust region if you want to
+
+7. Don't touch the "branch", "root directory", and "environment" fields
+
+   ![ss4](https://i.imgur.com/v7Sw3fp.png)
+
+8. Click "enter your payment information" and do so
+
+   ![ss5](https://i.imgur.com/paKcQFl.png)
+
+   ![ss6](https://i.imgur.com/JdcO1HC.png)
+
+9. Select the starter plan ($7 a month - a requirement for persistant data - render's free instances spin down when inactive and lose all data)
+
+10. Click "Create Web Service"
+
+![ss7](https://i.imgur.com/MHe45J4.png)
+
+11. Wait patiently while the _magic_ happens 🤷‍♂️
+
+![ss8](https://i.imgur.com/h1PXHHJ.png)
+
+12. After some time (~ 6 min for me) the build will finish and you will see the web service is live
+
+![ss9](https://i.imgur.com/msapkRw.png)
+
+13. Now it's time to add the disk so your data won't dissappear when the webservice redeploys (redeploys happen automatically when the public repo is updated)
+
+14. Select the "Disks" tab on the left menu and then click "Add Disk"
+
+![ss10](https://i.imgur.com/rGeI0bv.png)
+
+15. Name your disk (can be whatever)
+
+16. Set the "Mount Path" to `/var/opt/memos`
+
+17. Set the disk size (default is 10GB but 1GB is plenty and can be increased at any time)
+
+18. Click "Save"
+
+    ![ss11](https://i.imgur.com/Jbg7O6q.png)
+
+19. Wait...again...while the webservice redeploys with the persistant disk
+
+    ![ss12](https://i.imgur.com/pTzpE34.png)
+
+20. aaaand....we're back online!
+
+    ![ss13](https://i.imgur.com/qdsFfSa.png)
+
+21. Time to test! We're going to make sure everything is working correctly.
+
+22. Click the link in the top left, it should look like `https://the-name-you-chose.onrender.com` - this is your self hosted memos link!
+
+    ![ss14](https://i.imgur.com/cgzFSIn.png)
+
+23. Create a Username and Password (remember these) then click "Sign up as Host"
+
+    ![ss15](https://i.imgur.com/kuRStAj.png)
+
+24. Create a test memo then click save
+
+    ![ss16](https://i.imgur.com/Eh2AB44.png)
+
+25. Sign out of your self-hosted memos
+
+    ![ss17](https://i.imgur.com/0mMb88G.png)
+
+26. Return to your Render dashboard, click the "Manual Deploy" dropdown button and click "Deploy latest commit" and wait until the webservice is live again (This is to test that your data is persistant)
+
+    ![ss18](https://i.imgur.com/w1N7VTb.png)
+
+27. Once the webservice is live go back to your self-hosted memos page and sign in! (If your memos screen looks different then something went wrong)
+
+28. Once you're logged in, verify your test memo is still there after the redeploy
+
+    ![ss19](https://i.imgur.com/dTcEQZS.png)
+
+    ![ss20](https://i.imgur.com/VE2lu8H.png)
+
+## 🎉Celebrate!🎉
+
+You did it! Enjoy using memos!
+
+Want to learn more or need more guidance? Join the community on [telegram](https://t.me/+-_tNF1k70UU4ZTc9) and [discord](https://discord.gg/tfPJa4UmAv).

docs/development.md

@@ -0,0 +1,40 @@
+# Development
+
+Memos is built with a curated tech stack. It is optimized for developer experience and is very easy to start working on the code:
+
+1. It has no external dependency.
+2. It requires zero config.
+3. 1 command to start backend and 1 command to start frontend, both with live reload support.
+
+## Tech Stack
+
+![tech-stack](https://raw.githubusercontent.com/usememos/memos/main/resources/tech-stack.png)
+
+## Prerequisites
+
+- [Go](https://golang.org/doc/install)
+- [Air](https://github.com/cosmtrek/air#installation) for backend live reload
+- [Node.js](https://nodejs.org/)
+- [yarn](https://yarnpkg.com/getting-started/install)
+
+## Steps
+
+1. pull source code
+
+   ```bash
+   git clone https://github.com/usememos/memos
+   ```
+
+2. start backend using air(with live reload)
+
+   ```bash
+   air -c scripts/.air.toml
+   ```
+
+3. start frontend dev server
+
+   ```bash
+   cd web && yarn && yarn dev
+   ```
+
+Memos should now be running at [http://localhost:3000](http://localhost:3000) and change either frontend or backend code would trigger live reload.

go.mod

@@ -1,32 +1,51 @@
-module memos
+module github.com/usememos/memos
 
-go 1.17
+go 1.19
 
 require github.com/mattn/go-sqlite3 v1.14.9
 
 require github.com/google/uuid v1.3.0
 
 require (
-	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
-	github.com/mattn/go-colorable v0.1.11 // indirect
-	github.com/mattn/go-isatty v0.0.14 // indirect
-	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasttemplate v1.2.1 // indirect
-	golang.org/x/crypto v0.0.0-20210920023735-84f357641f63
-	golang.org/x/net v0.0.0-20210917221730-978cfadd31cf // indirect
-	golang.org/x/sys v0.0.0-20211103235746-7861aae1554b // indirect
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
+	golang.org/x/net v0.0.0-20220728030405-41545e8bf201
 )
 
-require (
-	github.com/gorilla/context v1.1.1 // indirect
-	github.com/labstack/echo/v4 v4.6.3
-	github.com/labstack/gommon v0.3.1 // indirect
-)
+require github.com/labstack/echo/v4 v4.9.0
 
 require (
+	github.com/VictoriaMetrics/fastcache v1.10.0
+	github.com/gorilla/feeds v1.1.1
 	github.com/gorilla/securecookie v1.1.1
 	github.com/gorilla/sessions v1.2.1
-	github.com/labstack/echo-contrib v0.12.0
+	github.com/labstack/echo-contrib v0.13.0
+	github.com/stretchr/testify v1.8.1
+)
+
+require (
+	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/gorilla/context v1.1.1 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/labstack/gommon v0.3.1 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/segmentio/backo-go v1.0.1 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v1.2.1 // indirect
+	github.com/xtgo/uuid v0.0.0-20140804021211-a0b114877d4c // indirect
+	golang.org/x/sys v0.1.0 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/time v0.0.0-20220722155302-e5dcc9cfc0b9 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+require (
+	github.com/segmentio/analytics-go v3.1.0+incompatible
+	golang.org/x/exp v0.0.0-20221217163422-3c43f8badb15
 )

go.sum

@@ -1,613 +1,93 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
-cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
-cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
-cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
-cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
-cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
-cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
-cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
-cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
-cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
-cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
-cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
-cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
-cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
-cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
-cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
-cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
-cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
-cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
-cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
-cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
-cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
-cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
-cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
-cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
-cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
-cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
-cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
-cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
-dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
-github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
-github.com/Shopify/sarama v1.30.0/go.mod h1:zujlQQx1kzHsh4jfV1USnptCQrHAEZ2Hk8fTKCulPVs=
-github.com/Shopify/toxiproxy/v2 v2.1.6-0.20210914104332-15ea381dcdae/go.mod h1:/cvHQkZ1fst0EmZnA5dFtiQdWCNCFYzb+uE2vqVgvx0=
-github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw=
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-honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
-rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
-rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

plugin/http_getter/html_meta.go

@@ -0,0 +1,98 @@
+package getter
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+
+	"golang.org/x/net/html"
+	"golang.org/x/net/html/atom"
+)
+
+type HTMLMeta struct {
+	Title       string `json:"title"`
+	Description string `json:"description"`
+	Image       string `json:"image"`
+}
+
+func GetHTMLMeta(urlStr string) (*HTMLMeta, error) {
+	if _, err := url.Parse(urlStr); err != nil {
+		return nil, err
+	}
+
+	response, err := http.Get(urlStr)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+
+	mediatype, err := getMediatype(response)
+	if err != nil {
+		return nil, err
+	}
+	if mediatype != "text/html" {
+		return nil, fmt.Errorf("Wrong website mediatype")
+	}
+
+	htmlMeta := extractHTMLMeta(response.Body)
+	return htmlMeta, nil
+}
+
+func extractHTMLMeta(resp io.Reader) *HTMLMeta {
+	tokenizer := html.NewTokenizer(resp)
+	htmlMeta := new(HTMLMeta)
+
+	for {
+		tokenType := tokenizer.Next()
+		if tokenType == html.ErrorToken {
+			break
+		} else if tokenType == html.StartTagToken || tokenType == html.SelfClosingTagToken {
+			token := tokenizer.Token()
+			if token.DataAtom == atom.Body {
+				break
+			}
+
+			if token.DataAtom == atom.Title {
+				tokenizer.Next()
+				token := tokenizer.Token()
+				htmlMeta.Title = token.Data
+			} else if token.DataAtom == atom.Meta {
+				description, ok := extractMetaProperty(token, "description")
+				if ok {
+					htmlMeta.Description = description
+				}
+
+				ogTitle, ok := extractMetaProperty(token, "og:title")
+				if ok {
+					htmlMeta.Title = ogTitle
+				}
+
+				ogDescription, ok := extractMetaProperty(token, "og:description")
+				if ok {
+					htmlMeta.Description = ogDescription
+				}
+
+				ogImage, ok := extractMetaProperty(token, "og:image")
+				if ok {
+					htmlMeta.Image = ogImage
+				}
+			}
+		}
+	}
+
+	return htmlMeta
+}
+
+func extractMetaProperty(token html.Token, prop string) (content string, ok bool) {
+	content, ok = "", false
+	for _, attr := range token.Attr {
+		if attr.Key == "property" && attr.Val == prop {
+			ok = true
+		}
+		if attr.Key == "content" {
+			content = attr.Val
+		}
+	}
+	return content, ok
+}

plugin/http_getter/html_meta_test.go

@@ -0,0 +1,28 @@
+package getter
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetHTMLMeta(t *testing.T) {
+	tests := []struct {
+		urlStr   string
+		htmlMeta HTMLMeta
+	}{
+		{
+			urlStr: "https://www.bytebase.com/blog/sql-review-tool-for-devs",
+			htmlMeta: HTMLMeta{
+				Title:       "The SQL Review Tool for Developers",
+				Description: "Reviewing SQL can be somewhat tedious, yet is essential to keep your database fleet reliable. At Bytebase, we are building a developer-first SQL review tool to empower the DevOps system.",
+				Image:       "https://www.bytebase.com/static/blog/sql-review-tool-for-devs/dev-fighting-dba.webp",
+			},
+		},
+	}
+	for _, test := range tests {
+		metadata, err := GetHTMLMeta(test.urlStr)
+		require.NoError(t, err)
+		require.Equal(t, test.htmlMeta, *metadata)
+	}
+}

plugin/http_getter/http_getter.go

@@ -0,0 +1,4 @@
+// getter is using to get resources from url.
+// * Get metadata for website;
+// * Get image blob to avoid CORS;
+package getter

plugin/http_getter/image.go

@@ -0,0 +1,45 @@
+package getter
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+type Image struct {
+	Blob      []byte
+	Mediatype string
+}
+
+func GetImage(urlStr string) (*Image, error) {
+	if _, err := url.Parse(urlStr); err != nil {
+		return nil, err
+	}
+
+	response, err := http.Get(urlStr)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+
+	mediatype, err := getMediatype(response)
+	if err != nil {
+		return nil, err
+	}
+	if !strings.HasPrefix(mediatype, "image/") {
+		return nil, fmt.Errorf("Wrong image mediatype")
+	}
+
+	bodyBytes, err := io.ReadAll(response.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	image := &Image{
+		Blob:      bodyBytes,
+		Mediatype: mediatype,
+	}
+	return image, nil
+}

plugin/http_getter/image_test.go

@@ -0,0 +1,21 @@
+package getter
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestGetImage(t *testing.T) {
+	tests := []struct {
+		urlStr string
+	}{
+		{
+			urlStr: "https://star-history.com/bytebase.webp",
+		},
+	}
+	for _, test := range tests {
+		_, err := GetImage(test.urlStr)
+		require.NoError(t, err)
+	}
+}

plugin/http_getter/util.go

@@ -0,0 +1,15 @@
+package getter
+
+import (
+	"mime"
+	"net/http"
+)
+
+func getMediatype(response *http.Response) (string, error) {
+	contentType := response.Header.Get("content-type")
+	mediatype, _, err := mime.ParseMediaType(contentType)
+	if err != nil {
+		return "", err
+	}
+	return mediatype, nil
+}

plugin/metrics/collector.go

@@ -0,0 +1,6 @@
+package metric
+
+// Collector is the interface definition for metric collector.
+type Collector interface {
+	Collect(metric *Metric) error
+}

plugin/metrics/metric.go

@@ -0,0 +1,7 @@
+package metric
+
+// Metric is the API message for metric.
+type Metric struct {
+	Name   string
+	Labels map[string]string
+}

plugin/metrics/segment/collector.go

@@ -0,0 +1,42 @@
+package segment
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/segmentio/analytics-go"
+	metric "github.com/usememos/memos/plugin/metrics"
+)
+
+var (
+	sessionUUID = uuid.NewString()
+)
+
+// collector is the metrics collector https://segment.com/.
+type collector struct {
+	client analytics.Client
+}
+
+// NewCollector creates a new instance of segment.
+func NewCollector(key string) metric.Collector {
+	client := analytics.New(key)
+
+	return &collector{
+		client: client,
+	}
+}
+
+// Collect will exec all the segment collector.
+func (c *collector) Collect(metric *metric.Metric) error {
+	properties := analytics.NewProperties()
+	for key, value := range metric.Labels {
+		properties.Set(key, value)
+	}
+
+	return c.client.Enqueue(analytics.Track{
+		Event:       string(metric.Name),
+		AnonymousId: sessionUUID,
+		Properties:  properties,
+		Timestamp:   time.Now().UTC(),
+	})
+}

scripts/.air.toml

@@ -5,7 +5,7 @@ tmp_dir = ".air"
   bin = "./.air/memos"
   cmd = "go build -o ./.air/memos ./bin/server/main.go"
   delay = 1000
-  exclude_dir = [".air", "web"]
+  exclude_dir = [".air", "web", "build"]
   exclude_file = []
   exclude_regex = []
   exclude_unchanged = false

scripts/build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Usage: ./scripts/build.sh
+
+set -e
+
+cd "$(dirname "$0")/../"
+
+echo "Start building backend..."
+
+go build -o ./build/memos ./bin/server/main.go
+
+echo "Backend built!"

scripts/start.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Usage: ./scripts/start.sh
+
+set -e
+
+cd "$(dirname "$0")/../"
+
+air -c ./scripts/.air.toml

server/acl.go

@@ -0,0 +1,122 @@
+package server
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+
+	"github.com/gorilla/sessions"
+	"github.com/labstack/echo-contrib/session"
+	"github.com/labstack/echo/v4"
+)
+
+var (
+	userIDContextKey = "user-id"
+)
+
+func getUserIDContextKey() string {
+	return userIDContextKey
+}
+
+func setUserSession(ctx echo.Context, user *api.User) error {
+	sess, _ := session.Get("memos_session", ctx)
+	sess.Options = &sessions.Options{
+		Path:     "/",
+		MaxAge:   3600 * 24 * 30,
+		HttpOnly: true,
+		Secure:   true,
+	}
+	sess.Values[userIDContextKey] = user.ID
+	err := sess.Save(ctx.Request(), ctx.Response())
+	if err != nil {
+		return fmt.Errorf("failed to set session, err: %w", err)
+	}
+	return nil
+}
+
+func removeUserSession(ctx echo.Context) error {
+	sess, _ := session.Get("memos_session", ctx)
+	sess.Options = &sessions.Options{
+		Path:     "/",
+		MaxAge:   0,
+		HttpOnly: true,
+	}
+	sess.Values[userIDContextKey] = nil
+	err := sess.Save(ctx.Request(), ctx.Response())
+	if err != nil {
+		return fmt.Errorf("failed to set session, err: %w", err)
+	}
+	return nil
+}
+
+func aclMiddleware(s *Server, next echo.HandlerFunc) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		ctx := c.Request().Context()
+		path := c.Path()
+
+		// Skip auth.
+		if common.HasPrefixes(path, "/api/auth") {
+			return next(c)
+		}
+
+		{
+			// If there is openId in query string and related user is found, then skip auth.
+			openID := c.QueryParam("openId")
+			if openID != "" {
+				userFind := &api.UserFind{
+					OpenID: &openID,
+				}
+				user, err := s.Store.FindUser(ctx, userFind)
+				if err != nil && common.ErrorCode(err) != common.NotFound {
+					return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by open_id").SetInternal(err)
+				}
+				if user != nil {
+					// Stores userID into context.
+					c.Set(getUserIDContextKey(), user.ID)
+					return next(c)
+				}
+			}
+		}
+
+		{
+			sess, _ := session.Get("memos_session", c)
+			userIDValue := sess.Values[userIDContextKey]
+			if userIDValue != nil {
+				userID, _ := strconv.Atoi(fmt.Sprintf("%v", userIDValue))
+				userFind := &api.UserFind{
+					ID: &userID,
+				}
+				user, err := s.Store.FindUser(ctx, userFind)
+				if err != nil && common.ErrorCode(err) != common.NotFound {
+					return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find user by ID: %d", userID)).SetInternal(err)
+				}
+				if user != nil {
+					if user.RowStatus == api.Archived {
+						return echo.NewHTTPError(http.StatusForbidden, fmt.Sprintf("User has been archived with username %s", user.Username))
+					}
+					c.Set(getUserIDContextKey(), userID)
+				}
+			}
+		}
+
+		if common.HasPrefixes(path, "/api/ping", "/api/status", "/api/user/:id", "/api/memo/all", "/api/memo/:memoId", "/api/memo/amount") && c.Request().Method == http.MethodGet {
+			return next(c)
+		}
+
+		if common.HasPrefixes(path, "/api/memo", "/api/tag", "/api/shortcut") && c.Request().Method == http.MethodGet {
+			if _, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+				return next(c)
+			}
+		}
+
+		userID := c.Get(getUserIDContextKey())
+		if userID == nil {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
+		return next(c)
+	}
+}

server/auth.go

@@ -3,43 +3,49 @@ package server
 import (
 	"encoding/json"
 	"fmt"
-	"memos/api"
-	"memos/common"
 	"net/http"
 
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
+
 	"github.com/labstack/echo/v4"
 	"golang.org/x/crypto/bcrypt"
 )
 
 func (s *Server) registerAuthRoutes(g *echo.Group) {
-	g.POST("/auth/login", func(c echo.Context) error {
-		login := &api.Login{}
-		if err := json.NewDecoder(c.Request().Body).Decode(login); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted login request").SetInternal(err)
+	g.POST("/auth/signin", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		signin := &api.Signin{}
+		if err := json.NewDecoder(c.Request().Body).Decode(signin); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted signin request").SetInternal(err)
 		}
 
 		userFind := &api.UserFind{
-			Email: &login.Email,
+			Username: &signin.Username,
 		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find user by email %s", login.Email)).SetInternal(err)
+		user, err := s.Store.FindUser(ctx, userFind)
+		if err != nil && common.ErrorCode(err) != common.NotFound {
+			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find user by username %s", signin.Username)).SetInternal(err)
 		}
 		if user == nil {
-			return echo.NewHTTPError(http.StatusUnauthorized, fmt.Sprintf("User not found with email %s", login.Email))
+			return echo.NewHTTPError(http.StatusUnauthorized, fmt.Sprintf("User not found with username %s", signin.Username))
 		} else if user.RowStatus == api.Archived {
-			return echo.NewHTTPError(http.StatusForbidden, fmt.Sprintf("User has been archived with email %s", login.Email))
+			return echo.NewHTTPError(http.StatusForbidden, fmt.Sprintf("User has been archived with username %s", signin.Username))
 		}
 
 		// Compare the stored hashed password, with the hashed version of the password that was received.
-		if err := bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(login.Password)); err != nil {
+		if err := bcrypt.CompareHashAndPassword([]byte(user.PasswordHash), []byte(signin.Password)); err != nil {
 			// If the two passwords don't match, return a 401 status.
 			return echo.NewHTTPError(http.StatusUnauthorized, "Incorrect password").SetInternal(err)
 		}
 
 		if err = setUserSession(c, user); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to set login session").SetInternal(err)
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to set signin session").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "user signed in",
+		})
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
@@ -49,41 +55,66 @@ func (s *Server) registerAuthRoutes(g *echo.Group) {
 	})
 
 	g.POST("/auth/logout", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		err := removeUserSession(c)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to set logout session").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "user logout",
+		})
 
 		c.Response().WriteHeader(http.StatusOK)
 		return nil
 	})
 
 	g.POST("/auth/signup", func(c echo.Context) error {
-		// Don't allow to signup by this api if site owner existed.
-		ownerUserType := api.Owner
-		ownerUserFind := api.UserFind{
-			Role: &ownerUserType,
-		}
-		ownerUser, err := s.Store.FindUser(&ownerUserFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find owner user").SetInternal(err)
-		}
-		if ownerUser != nil {
-			return echo.NewHTTPError(http.StatusUnauthorized, "Site Owner existed, please contact the site owner to signin account firstly.").SetInternal(err)
-		}
-
+		ctx := c.Request().Context()
 		signup := &api.Signup{}
 		if err := json.NewDecoder(c.Request().Body).Decode(signup); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted signup request").SetInternal(err)
 		}
 
-		// Validate signup form.
-		// We can do stricter checks later.
-		if len(signup.Email) < 6 {
-			return echo.NewHTTPError(http.StatusBadRequest, "Email is too short, minimum length is 6.")
+		hostUserType := api.Host
+		hostUserFind := api.UserFind{
+			Role: &hostUserType,
 		}
-		if len(signup.Password) < 6 {
-			return echo.NewHTTPError(http.StatusBadRequest, "Password is too short, minimum length is 6.")
+		hostUser, err := s.Store.FindUser(ctx, &hostUserFind)
+		if err != nil && common.ErrorCode(err) != common.NotFound {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find host user").SetInternal(err)
+		}
+		if signup.Role == api.Host && hostUser != nil {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Site Host existed, please contact the site host to signin account firstly.").SetInternal(err)
+		}
+
+		systemSettingAllowSignUpName := api.SystemSettingAllowSignUpName
+		allowSignUpSetting, err := s.Store.FindSystemSetting(ctx, &api.SystemSettingFind{
+			Name: &systemSettingAllowSignUpName,
+		})
+		if err != nil && common.ErrorCode(err) != common.NotFound {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting").SetInternal(err)
+		}
+
+		allowSignUpSettingValue := false
+		if allowSignUpSetting != nil {
+			err = json.Unmarshal([]byte(allowSignUpSetting.Value), &allowSignUpSettingValue)
+			if err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting allow signup").SetInternal(err)
+			}
+		}
+		if !allowSignUpSettingValue && hostUser != nil {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Site Host existed, please contact the site host to signin account firstly.").SetInternal(err)
+		}
+
+		userCreate := &api.UserCreate{
+			Username: signup.Username,
+			Role:     api.Role(signup.Role),
+			Nickname: signup.Username,
+			Password: signup.Password,
+			OpenID:   common.GenUUID(),
+		}
+		if err := userCreate.Validate(); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Invalid user create format.").SetInternal(err)
 		}
 
 		passwordHash, err := bcrypt.GenerateFromPassword([]byte(signup.Password), bcrypt.DefaultCost)
@@ -91,17 +122,15 @@ func (s *Server) registerAuthRoutes(g *echo.Group) {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate password hash").SetInternal(err)
 		}
 
-		userCreate := &api.UserCreate{
-			Email:        signup.Email,
-			Role:         api.Role(signup.Role),
-			Name:         signup.Name,
-			PasswordHash: string(passwordHash),
-			OpenID:       common.GenUUID(),
-		}
-		user, err := s.Store.CreateUser(userCreate)
+		userCreate.PasswordHash = string(passwordHash)
+
+		user, err := s.Store.CreateUser(ctx, userCreate)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create user").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "user signed up",
+		})
 
 		err = setUserSession(c, user)
 		if err != nil {

server/basic_auth.go

@@ -1,95 +0,0 @@
-package server
-
-import (
-	"fmt"
-	"memos/api"
-	"memos/common"
-	"net/http"
-	"strconv"
-
-	"github.com/gorilla/sessions"
-	"github.com/labstack/echo-contrib/session"
-	"github.com/labstack/echo/v4"
-)
-
-var (
-	userIDContextKey = "user-id"
-)
-
-func getUserIDContextKey() string {
-	return userIDContextKey
-}
-
-func setUserSession(c echo.Context, user *api.User) error {
-	sess, _ := session.Get("session", c)
-	sess.Options = &sessions.Options{
-		Path:     "/",
-		MaxAge:   1000 * 3600 * 24 * 30,
-		HttpOnly: true,
-	}
-	sess.Values[userIDContextKey] = user.ID
-	err := sess.Save(c.Request(), c.Response())
-	if err != nil {
-		return fmt.Errorf("failed to set session, err: %w", err)
-	}
-	return nil
-}
-
-func removeUserSession(c echo.Context) error {
-	sess, _ := session.Get("session", c)
-	sess.Options = &sessions.Options{
-		Path:     "/",
-		MaxAge:   0,
-		HttpOnly: true,
-	}
-	sess.Values[userIDContextKey] = nil
-	err := sess.Save(c.Request(), c.Response())
-	if err != nil {
-		return fmt.Errorf("failed to set session, err: %w", err)
-	}
-	return nil
-}
-
-// Use session to store user.id.
-func BasicAuthMiddleware(s *Server, next echo.HandlerFunc) echo.HandlerFunc {
-	return func(c echo.Context) error {
-		// Skips auth
-		if common.HasPrefixes(c.Path(), "/api/auth", "/api/ping", "/api/status") {
-			return next(c)
-		}
-
-		sess, err := session.Get("session", c)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusUnauthorized, "Missing session").SetInternal(err)
-		}
-
-		userIDValue := sess.Values[userIDContextKey]
-		if userIDValue == nil {
-			return echo.NewHTTPError(http.StatusUnauthorized, "Missing userID in session")
-		}
-
-		userID, err := strconv.Atoi(fmt.Sprintf("%v", userIDValue))
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to malformatted user id in the session.").SetInternal(err)
-		}
-
-		// Even if there is no error, we still need to make sure the user still exists.
-		userFind := &api.UserFind{
-			ID: &userID,
-		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find user by ID: %d", userID)).SetInternal(err)
-		}
-		if user == nil {
-			return echo.NewHTTPError(http.StatusUnauthorized, fmt.Sprintf("Not found user ID: %d", userID))
-		} else if user.RowStatus == api.Archived {
-			return echo.NewHTTPError(http.StatusForbidden, fmt.Sprintf("User has been archived with email %s", user.Email))
-		}
-
-		// Stores userID into context.
-		c.Set(getUserIDContextKey(), userID)
-
-		return next(c)
-	}
-}

server/dist/index.html

@@ -0,0 +1,13 @@
+<!-- THIS FILE IS A PLACEHOLDER AND SHOULD NOT BE CHANGED -->
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Memos</title>
+  </head>
+  <body>
+    <p>No frontend embeded.</p>
+  </body>
+</html>

server/embed_frontend.go

@@ -0,0 +1,43 @@
+package server
+
+import (
+	"embed"
+	"io/fs"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+)
+
+//go:embed dist
+var embeddedFiles embed.FS
+
+func getFileSystem(path string) http.FileSystem {
+	fs, err := fs.Sub(embeddedFiles, path)
+	if err != nil {
+		panic(err)
+	}
+
+	return http.FS(fs)
+}
+
+func embedFrontend(e *echo.Echo) {
+	// Use echo static middleware to serve the built dist folder
+	// refer: https://github.com/labstack/echo/blob/master/middleware/static.go
+	e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
+		HTML5:      true,
+		Filesystem: getFileSystem("dist"),
+	}))
+
+	g := e.Group("assets")
+	g.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			c.Response().Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
+			return next(c)
+		}
+	})
+	g.Use(middleware.StaticWithConfig(middleware.StaticConfig{
+		HTML5:      true,
+		Filesystem: getFileSystem("dist/assets"),
+	}))
+}

server/http_getter.go

@@ -0,0 +1,72 @@
+package server
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"github.com/labstack/echo/v4"
+	getter "github.com/usememos/memos/plugin/http_getter"
+	metric "github.com/usememos/memos/plugin/metrics"
+)
+
+func (s *Server) registerGetterPublicRoutes(g *echo.Group) {
+	g.GET("/get/httpmeta", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		urlStr := c.QueryParam("url")
+		if urlStr == "" {
+			return echo.NewHTTPError(http.StatusBadRequest, "Missing website url")
+		}
+		if _, err := url.Parse(urlStr); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Wrong url").SetInternal(err)
+		}
+
+		htmlMeta, err := getter.GetHTMLMeta(urlStr)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusNotAcceptable, fmt.Sprintf("Failed to get website meta with url: %s", urlStr)).SetInternal(err)
+		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "getter used",
+			Labels: map[string]string{
+				"type": "httpmeta",
+			},
+		})
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(htmlMeta)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode website HTML meta").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/get/image", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		urlStr := c.QueryParam("url")
+		if urlStr == "" {
+			return echo.NewHTTPError(http.StatusBadRequest, "Missing image url")
+		}
+		if _, err := url.Parse(urlStr); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Wrong url").SetInternal(err)
+		}
+
+		image, err := getter.GetImage(urlStr)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Failed to get image url: %s", urlStr)).SetInternal(err)
+		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "getter used",
+			Labels: map[string]string{
+				"type": "image",
+			},
+		})
+
+		c.Response().Writer.WriteHeader(http.StatusOK)
+		c.Response().Writer.Header().Set("Content-Type", image.Mediatype)
+		c.Response().Writer.Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
+		if _, err := c.Response().Writer.Write(image.Blob); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to write image blob").SetInternal(err)
+		}
+		return nil
+	})
+}

server/memo.go

@@ -3,28 +3,81 @@ package server
 import (
 	"encoding/json"
 	"fmt"
-	"memos/api"
-	"memos/common"
 	"net/http"
+	"sort"
 	"strconv"
+	"strings"
+	"time"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
 
 func (s *Server) registerMemoRoutes(g *echo.Group) {
 	g.POST("/memo", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
 		memoCreate := &api.MemoCreate{
 			CreatorID: userID,
 		}
 		if err := json.NewDecoder(c.Request().Body).Decode(memoCreate); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post memo request").SetInternal(err)
 		}
+		if memoCreate.Content == "" {
+			return echo.NewHTTPError(http.StatusBadRequest, "Memo content shouldn't be empty")
+		}
 
-		memo, err := s.Store.CreateMemo(memoCreate)
+		if memoCreate.Visibility == "" {
+			userSettingMemoVisibilityKey := api.UserSettingMemoVisibilityKey
+			userMemoVisibilitySetting, err := s.Store.FindUserSetting(ctx, &api.UserSettingFind{
+				UserID: userID,
+				Key:    &userSettingMemoVisibilityKey,
+			})
+			if err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user setting").SetInternal(err)
+			}
+
+			if userMemoVisibilitySetting != nil {
+				memoVisibility := api.Private
+				err := json.Unmarshal([]byte(userMemoVisibilitySetting.Value), &memoVisibility)
+				if err != nil {
+					return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal user setting value").SetInternal(err)
+				}
+				memoCreate.Visibility = memoVisibility
+			} else {
+				// Private is the default memo visibility.
+				memoCreate.Visibility = api.Private
+			}
+		}
+
+		memo, err := s.Store.CreateMemo(ctx, memoCreate)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create memo").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "memo created",
+		})
+
+		for _, resourceID := range memoCreate.ResourceIDList {
+			if _, err := s.Store.UpsertMemoResource(ctx, &api.MemoResourceUpsert{
+				MemoID:     memo.ID,
+				ResourceID: resourceID,
+			}); err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert memo resource").SetInternal(err)
+			}
+		}
+
+		memo, err = s.Store.ComposeMemo(ctx, memo)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to compose memo").SetInternal(err)
+		}
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
@@ -34,23 +87,53 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 	})
 
 	g.PATCH("/memo/:memoId", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
 		memoID, err := strconv.Atoi(c.Param("memoId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
 		}
 
+		memoFind := &api.MemoFind{
+			ID:        &memoID,
+			CreatorID: &userID,
+		}
+		if _, err := s.Store.FindMemo(ctx, memoFind); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo").SetInternal(err)
+		}
+
+		currentTs := time.Now().Unix()
 		memoPatch := &api.MemoPatch{
-			ID: memoID,
+			ID:        memoID,
+			UpdatedTs: &currentTs,
 		}
 		if err := json.NewDecoder(c.Request().Body).Decode(memoPatch); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch memo request").SetInternal(err)
 		}
 
-		memo, err := s.Store.PatchMemo(memoPatch)
+		memo, err := s.Store.PatchMemo(ctx, memoPatch)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch memo").SetInternal(err)
 		}
 
+		for _, resourceID := range memoPatch.ResourceIDList {
+			if _, err := s.Store.UpsertMemoResource(ctx, &api.MemoResourceUpsert{
+				MemoID:     memo.ID,
+				ResourceID: resourceID,
+			}); err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert memo resource").SetInternal(err)
+			}
+		}
+
+		memo, err = s.Store.ComposeMemo(ctx, memo)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to compose memo").SetInternal(err)
+		}
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo response").SetInternal(err)
@@ -59,9 +142,24 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 	})
 
 	g.GET("/memo", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
-		memoFind := &api.MemoFind{
-			CreatorID: &userID,
+		ctx := c.Request().Context()
+		memoFind := &api.MemoFind{}
+		if userID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+			memoFind.CreatorID = &userID
+		}
+
+		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			if memoFind.CreatorID == nil {
+				return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find memo")
+			}
+			memoFind.VisibilityList = []api.Visibility{api.Public}
+		} else {
+			if memoFind.CreatorID == nil {
+				memoFind.CreatorID = &currentUserID
+			} else {
+				memoFind.VisibilityList = []api.Visibility{api.Public, api.Protected}
+			}
 		}
 
 		rowStatus := api.RowStatus(c.QueryParam("rowStatus"))
@@ -78,6 +176,14 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 			contentSearch := "#" + tag + " "
 			memoFind.ContentSearch = &contentSearch
 		}
+		visibilityListStr := c.QueryParam("visibility")
+		if visibilityListStr != "" {
+			visibilityList := []api.Visibility{}
+			for _, visibility := range strings.Split(visibilityListStr, ",") {
+				visibilityList = append(visibilityList, api.Visibility(visibility))
+			}
+			memoFind.VisibilityList = visibilityList
+		}
 		if limit, err := strconv.Atoi(c.QueryParam("limit")); err == nil {
 			memoFind.Limit = limit
 		}
@@ -85,25 +191,215 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 			memoFind.Offset = offset
 		}
 
-		list, err := s.Store.FindMemoList(memoFind)
+		list, err := s.Store.FindMemoList(ctx, memoFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch memo list").SetInternal(err)
 		}
 
+		var pinnedMemoList []*api.Memo
+		var unpinnedMemoList []*api.Memo
+
+		for _, memo := range list {
+			if memo.Pinned {
+				pinnedMemoList = append(pinnedMemoList, memo)
+			} else {
+				unpinnedMemoList = append(unpinnedMemoList, memo)
+			}
+		}
+
+		sort.Slice(pinnedMemoList, func(i, j int) bool {
+			return pinnedMemoList[i].DisplayTs > pinnedMemoList[j].DisplayTs
+		})
+		sort.Slice(unpinnedMemoList, func(i, j int) bool {
+			return unpinnedMemoList[i].DisplayTs > unpinnedMemoList[j].DisplayTs
+		})
+
+		memoList := []*api.Memo{}
+		memoList = append(memoList, pinnedMemoList...)
+		memoList = append(memoList, unpinnedMemoList...)
+
+		if memoFind.Limit != 0 {
+			memoList = memoList[memoFind.Offset:common.Min(len(memoList), memoFind.Offset+memoFind.Limit)]
+		}
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(list)); err != nil {
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memoList)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo list response").SetInternal(err)
 		}
 		return nil
 	})
 
-	g.POST("/memo/:memoId/organizer", func(c echo.Context) error {
+	g.GET("/memo/amount", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		normalRowStatus := api.Normal
+		memoFind := &api.MemoFind{
+			RowStatus: &normalRowStatus,
+		}
+		if userID, err := strconv.Atoi(c.QueryParam("userId")); err == nil {
+			memoFind.CreatorID = &userID
+		}
+
+		memoList, err := s.Store.FindMemoList(ctx, memoFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(len(memoList))); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo amount").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/memo/stats", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		normalStatus := api.Normal
+		memoFind := &api.MemoFind{
+			RowStatus: &normalStatus,
+		}
+		if creatorID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+			memoFind.CreatorID = &creatorID
+		}
+		if memoFind.CreatorID == nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find memo")
+		}
+
+		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			memoFind.VisibilityList = []api.Visibility{api.Public}
+		} else {
+			if *memoFind.CreatorID != currentUserID {
+				memoFind.VisibilityList = []api.Visibility{api.Public, api.Protected}
+			} else {
+				memoFind.VisibilityList = []api.Visibility{api.Public, api.Protected, api.Private}
+			}
+		}
+
+		list, err := s.Store.FindMemoList(ctx, memoFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch memo list").SetInternal(err)
+		}
+
+		displayTsList := []int64{}
+		for _, memo := range list {
+			displayTsList = append(displayTsList, memo.DisplayTs)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(displayTsList)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo stats response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/memo/all", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		memoFind := &api.MemoFind{}
+
+		_, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			memoFind.VisibilityList = []api.Visibility{api.Public}
+		} else {
+			memoFind.VisibilityList = []api.Visibility{api.Public, api.Protected}
+		}
+
+		pinnedStr := c.QueryParam("pinned")
+		if pinnedStr != "" {
+			pinned := pinnedStr == "true"
+			memoFind.Pinned = &pinned
+		}
+		tag := c.QueryParam("tag")
+		if tag != "" {
+			contentSearch := "#" + tag + " "
+			memoFind.ContentSearch = &contentSearch
+		}
+		visibilityListStr := c.QueryParam("visibility")
+		if visibilityListStr != "" {
+			visibilityList := []api.Visibility{}
+			for _, visibility := range strings.Split(visibilityListStr, ",") {
+				visibilityList = append(visibilityList, api.Visibility(visibility))
+			}
+			memoFind.VisibilityList = visibilityList
+		}
+		if limit, err := strconv.Atoi(c.QueryParam("limit")); err == nil {
+			memoFind.Limit = limit
+		}
+		if offset, err := strconv.Atoi(c.QueryParam("offset")); err == nil {
+			memoFind.Offset = offset
+		}
+
+		// Only fetch normal status memos.
+		normalStatus := api.Normal
+		memoFind.RowStatus = &normalStatus
+
+		list, err := s.Store.FindMemoList(ctx, memoFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch all memo list").SetInternal(err)
+		}
+
+		sort.Slice(list, func(i, j int) bool {
+			return list[i].DisplayTs > list[j].DisplayTs
+		})
+
+		if memoFind.Limit != 0 {
+			list = list[memoFind.Offset:common.Min(len(list), memoFind.Offset+memoFind.Limit)]
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(list)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode all memo list response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/memo/:memoId", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		memoID, err := strconv.Atoi(c.Param("memoId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
 		}
 
-		userID := c.Get(getUserIDContextKey()).(int)
+		memoFind := &api.MemoFind{
+			ID: &memoID,
+		}
+		memo, err := s.Store.FindMemo(ctx, memoFind)
+		if err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Memo ID not found: %d", memoID)).SetInternal(err)
+			}
+
+			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find memo by ID: %v", memoID)).SetInternal(err)
+		}
+
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if memo.Visibility == api.Private {
+			if !ok || memo.CreatorID != userID {
+				return echo.NewHTTPError(http.StatusForbidden, "this memo is private only")
+			}
+		} else if memo.Visibility == api.Protected {
+			if !ok {
+				return echo.NewHTTPError(http.StatusForbidden, "this memo is protected, missing user in session")
+			}
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.POST("/memo/:memoId/organizer", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		memoID, err := strconv.Atoi(c.Param("memoId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
+		}
+
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 		memoOrganizerUpsert := &api.MemoOrganizerUpsert{
 			MemoID: memoID,
 			UserID: userID,
@@ -112,12 +408,12 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post memo organizer request").SetInternal(err)
 		}
 
-		err = s.Store.UpsertMemoOrganizer(memoOrganizerUpsert)
+		err = s.Store.UpsertMemoOrganizer(ctx, memoOrganizerUpsert)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert memo organizer").SetInternal(err)
 		}
 
-		memo, err := s.Store.FindMemo(&api.MemoFind{
+		memo, err := s.Store.FindMemo(ctx, &api.MemoFind{
 			ID: &memoID,
 		})
 		if err != nil {
@@ -135,67 +431,115 @@ func (s *Server) registerMemoRoutes(g *echo.Group) {
 		return nil
 	})
 
-	g.GET("/memo/:memoId", func(c echo.Context) error {
+	g.POST("/memo/:memoId/resource", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		memoID, err := strconv.Atoi(c.Param("memoId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
+		}
+
+		currentTs := time.Now().Unix()
+		memoResourceUpsert := &api.MemoResourceUpsert{
+			MemoID:    memoID,
+			UpdatedTs: &currentTs,
+		}
+		if err := json.NewDecoder(c.Request().Body).Decode(memoResourceUpsert); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post memo resource request").SetInternal(err)
+		}
+
+		if _, err := s.Store.UpsertMemoResource(ctx, memoResourceUpsert); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert memo resource").SetInternal(err)
+		}
+
+		resourceFind := &api.ResourceFind{
+			ID: &memoResourceUpsert.ResourceID,
+		}
+		resource, err := s.Store.FindResource(ctx, resourceFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(resource)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode resource response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/memo/:memoId/resource", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		memoID, err := strconv.Atoi(c.Param("memoId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
+		}
+
+		resourceFind := &api.ResourceFind{
+			MemoID: &memoID,
+		}
+		resourceList, err := s.Store.FindResourceList(ctx, resourceFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource list").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(resourceList)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode resource list response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.DELETE("/memo/:memoId/resource/:resourceId", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		memoID, err := strconv.Atoi(c.Param("memoId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Memo ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
+		}
+		resourceID, err := strconv.Atoi(c.Param("resourceId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Resource ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
+		}
+
+		memoResourceDelete := &api.MemoResourceDelete{
+			MemoID:     &memoID,
+			ResourceID: &resourceID,
+		}
+		if err := s.Store.DeleteMemoResource(ctx, memoResourceDelete); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource list").SetInternal(err)
+		}
+
+		return c.JSON(http.StatusOK, true)
+	})
+
+	g.DELETE("/memo/:memoId", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
 		memoID, err := strconv.Atoi(c.Param("memoId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
 		}
 
 		memoFind := &api.MemoFind{
-			ID: &memoID,
+			ID:        &memoID,
+			CreatorID: &userID,
 		}
-		memo, err := s.Store.FindMemo(memoFind)
-		if err != nil {
-			if common.ErrorCode(err) == common.NotFound {
-				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Memo ID not found: %d", memoID)).SetInternal(err)
-			}
-
-			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to find memo by ID: %v", memoID)).SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo response").SetInternal(err)
-		}
-		return nil
-	})
-
-	g.DELETE("/memo/:memoId", func(c echo.Context) error {
-		memoID, err := strconv.Atoi(c.Param("memoId"))
-		if err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("memoId"))).SetInternal(err)
+		if _, err := s.Store.FindMemo(ctx, memoFind); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo").SetInternal(err)
 		}
 
 		memoDelete := &api.MemoDelete{
 			ID: memoID,
 		}
-
-		err = s.Store.DeleteMemo(memoDelete)
-		if err != nil {
+		if err := s.Store.DeleteMemo(ctx, memoDelete); err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Memo ID not found: %d", memoID))
+			}
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to delete memo ID: %v", memoID)).SetInternal(err)
 		}
 
-		c.JSON(http.StatusOK, true)
-		return nil
-	})
-
-	g.GET("/memo/amount", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
-		normalRowStatus := api.Normal
-		memoFind := &api.MemoFind{
-			CreatorID: &userID,
-			RowStatus: &normalRowStatus,
-		}
-
-		memoList, err := s.Store.FindMemoList(memoFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(len(memoList))); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo amount").SetInternal(err)
-		}
-		return nil
+		return c.JSON(http.StatusOK, true)
 	})
 }

server/metric_collector.go

@@ -0,0 +1,55 @@
+package server
+
+import (
+	"context"
+	"fmt"
+
+	metric "github.com/usememos/memos/plugin/metrics"
+	"github.com/usememos/memos/plugin/metrics/segment"
+	"github.com/usememos/memos/server/profile"
+	"github.com/usememos/memos/server/version"
+	"github.com/usememos/memos/store"
+)
+
+// MetricCollector is the metric collector.
+type MetricCollector struct {
+	Collector metric.Collector
+	Enabled   bool
+	Profile   *profile.Profile
+	Store     *store.Store
+}
+
+const (
+	segmentMetricWriteKey = "fTn5BumOkj352n3TGw9tu0ARH2dOkcoQ"
+)
+
+func NewMetricCollector(profile *profile.Profile, store *store.Store) MetricCollector {
+	c := segment.NewCollector(segmentMetricWriteKey)
+
+	return MetricCollector{
+		Collector: c,
+		Enabled:   true,
+		Profile:   profile,
+		Store:     store,
+	}
+}
+
+func (mc *MetricCollector) Collect(_ context.Context, metric *metric.Metric) {
+	if !mc.Enabled {
+		return
+	}
+
+	if mc.Profile.Mode == "dev" {
+		return
+	}
+
+	if metric.Labels == nil {
+		metric.Labels = map[string]string{}
+	}
+	metric.Labels["version"] = version.GetCurrentVersion(mc.Profile.Mode)
+
+	err := mc.Collector.Collect(metric)
+	if err != nil {
+		fmt.Printf("Failed to request segment, error: %+v\n", err)
+	}
+}

server/profile/profile.go

@@ -1,12 +1,13 @@
 package profile
 
 import (
+	"flag"
 	"fmt"
-	"memos/common"
 	"os"
 	"path/filepath"
-	"strconv"
 	"strings"
+
+	"github.com/usememos/memos/server/version"
 )
 
 // Profile is the configuration to start main server.
@@ -15,6 +16,8 @@ type Profile struct {
 	Mode string `json:"mode"`
 	// Port is the binding port for server
 	Port int `json:"port"`
+	// Data is the data directory
+	Data string `json:"data"`
 	// DSN points to where Memos stores its own data
 	DSN string `json:"dsn"`
 	// Version is the current version of server
@@ -35,42 +38,37 @@ func checkDSN(dataDir string) (string, error) {
 	dataDir = strings.TrimRight(dataDir, "/")
 
 	if _, err := os.Stat(dataDir); err != nil {
-		error := fmt.Errorf("unable to access -data %s, err %w", dataDir, err)
-		return "", error
+		return "", fmt.Errorf("unable to access data folder %s, err %w", dataDir, err)
 	}
 
 	return dataDir, nil
 }
 
-// GetDevProfile will return a profile for dev.
-func GetProfile() *Profile {
-	mode := os.Getenv("mode")
-	if mode != "dev" && mode != "prod" {
-		mode = "dev"
+// GetDevProfile will return a profile for dev or prod.
+func GetProfile() (*Profile, error) {
+	profile := Profile{}
+	flag.StringVar(&profile.Mode, "mode", "dev", "mode of server")
+	flag.IntVar(&profile.Port, "port", 8080, "port of server")
+	flag.StringVar(&profile.Data, "data", "", "data directory")
+	flag.Parse()
+
+	if profile.Mode != "dev" && profile.Mode != "prod" {
+		profile.Mode = "dev"
 	}
 
-	port, err := strconv.Atoi(os.Getenv("port"))
-	if err != nil {
-		port = 8080
+	if profile.Mode == "prod" && profile.Data == "" {
+		profile.Data = "/var/opt/memos"
 	}
 
-	data := ""
-	if mode == "prod" {
-		data = "/var/opt/memos"
-	}
-
-	dataDir, err := checkDSN(data)
+	dataDir, err := checkDSN(profile.Data)
 	if err != nil {
 		fmt.Printf("Failed to check dsn: %s, err: %+v\n", dataDir, err)
-		os.Exit(1)
+		return nil, err
 	}
 
-	dsn := fmt.Sprintf("%s/memos_%s.db", dataDir, mode)
+	profile.Data = dataDir
+	profile.DSN = fmt.Sprintf("%s/memos_%s.db", dataDir, profile.Mode)
+	profile.Version = version.GetCurrentVersion(profile.Mode)
 
-	return &Profile{
-		Mode:    mode,
-		Port:    port,
-		DSN:     dsn,
-		Version: common.Version,
-	}
+	return &profile, nil
 }

server/resource.go

@@ -3,25 +3,41 @@ package server
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
-	"memos/api"
+	"io"
 	"net/http"
+	"net/url"
 	"strconv"
+	"time"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
 
+const (
+	// The max file size is 32MB.
+	maxFileSize = (32 * 8) << 20
+)
+
 func (s *Server) registerResourceRoutes(g *echo.Group) {
 	g.POST("/resource", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 
-		err := c.Request().ParseMultipartForm(64 << 20)
-		if err != nil {
+		if err := c.Request().ParseMultipartForm(maxFileSize); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Upload file overload max size").SetInternal(err)
 		}
 
 		file, err := c.FormFile("file")
 		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get uploading file").SetInternal(err)
+		}
+		if file == nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Upload file not found").SetInternal(err)
 		}
 
@@ -34,7 +50,7 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 		}
 		defer src.Close()
 
-		fileBytes, err := ioutil.ReadAll(src)
+		fileBytes, err := io.ReadAll(src)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to read file").SetInternal(err)
 		}
@@ -47,10 +63,13 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 			CreatorID: userID,
 		}
 
-		resource, err := s.Store.CreateResource(resourceCreate)
+		resource, err := s.Store.CreateResource(ctx, resourceCreate)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create resource").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "resource created",
+		})
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(resource)); err != nil {
@@ -60,15 +79,29 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 	})
 
 	g.GET("/resource", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 		resourceFind := &api.ResourceFind{
 			CreatorID: &userID,
 		}
-		list, err := s.Store.FindResourceList(resourceFind)
+		list, err := s.Store.FindResourceList(ctx, resourceFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource list").SetInternal(err)
 		}
 
+		for _, resource := range list {
+			memoResourceList, err := s.Store.FindMemoResourceList(ctx, &api.MemoResourceFind{
+				ResourceID: &resource.ID,
+			})
+			if err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo resource list").SetInternal(err)
+			}
+			resource.LinkedMemoAmount = len(memoResourceList)
+		}
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(list)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode resource list response").SetInternal(err)
@@ -77,17 +110,21 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 	})
 
 	g.GET("/resource/:resourceId", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		resourceID, err := strconv.Atoi(c.Param("resourceId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
 		}
 
-		userID := c.Get(getUserIDContextKey()).(int)
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 		resourceFind := &api.ResourceFind{
 			ID:        &resourceID,
 			CreatorID: &userID,
 		}
-		resource, err := s.Store.FindResource(resourceFind)
+		resource, err := s.Store.FindResource(ctx, resourceFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource").SetInternal(err)
 		}
@@ -100,41 +137,138 @@ func (s *Server) registerResourceRoutes(g *echo.Group) {
 	})
 
 	g.GET("/resource/:resourceId/blob", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		resourceID, err := strconv.Atoi(c.Param("resourceId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
 		}
 
-		userID := c.Get(getUserIDContextKey()).(int)
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 		resourceFind := &api.ResourceFind{
 			ID:        &resourceID,
 			CreatorID: &userID,
 		}
-		resource, err := s.Store.FindResource(resourceFind)
+		resource, err := s.Store.FindResource(ctx, resourceFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch resource").SetInternal(err)
 		}
 
 		c.Response().Writer.WriteHeader(http.StatusOK)
 		c.Response().Writer.Header().Set("Content-Type", resource.Type)
-		c.Response().Writer.Write(resource.Blob)
+		if _, err := c.Response().Writer.Write(resource.Blob); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to write resource blob").SetInternal(err)
+		}
 		return nil
 	})
 
-	g.DELETE("/resource/:resourceId", func(c echo.Context) error {
+	g.PATCH("/resource/:resourceId", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
 		resourceID, err := strconv.Atoi(c.Param("resourceId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
 		}
 
+		resourceFind := &api.ResourceFind{
+			ID:        &resourceID,
+			CreatorID: &userID,
+		}
+		if _, err := s.Store.FindResource(ctx, resourceFind); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find resource").SetInternal(err)
+		}
+
+		currentTs := time.Now().Unix()
+		resourcePatch := &api.ResourcePatch{
+			ID:        resourceID,
+			UpdatedTs: &currentTs,
+		}
+		if err := json.NewDecoder(c.Request().Body).Decode(resourcePatch); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch resource request").SetInternal(err)
+		}
+
+		resource, err := s.Store.PatchResource(ctx, resourcePatch)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch resource").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(resource)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode resource response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.DELETE("/resource/:resourceId", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
+		resourceID, err := strconv.Atoi(c.Param("resourceId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
+		}
+
+		resource, err := s.Store.FindResource(ctx, &api.ResourceFind{
+			ID:        &resourceID,
+			CreatorID: &userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find resource").SetInternal(err)
+		}
+		if resource == nil {
+			return echo.NewHTTPError(http.StatusNotFound, "Not find resource").SetInternal(err)
+		}
+
 		resourceDelete := &api.ResourceDelete{
 			ID: resourceID,
 		}
-		if err := s.Store.DeleteResource(resourceDelete); err != nil {
+		if err := s.Store.DeleteResource(ctx, resourceDelete); err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Resource ID not found: %d", resourceID))
+			}
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to delete resource").SetInternal(err)
 		}
 
-		c.JSON(http.StatusOK, true)
+		return c.JSON(http.StatusOK, true)
+	})
+}
+
+func (s *Server) registerResourcePublicRoutes(g *echo.Group) {
+	g.GET("/r/:resourceId/:filename", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		resourceID, err := strconv.Atoi(c.Param("resourceId"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
+		}
+		filename, err := url.QueryUnescape(c.Param("filename"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("filename is invalid: %s", c.Param("filename"))).SetInternal(err)
+		}
+		resourceFind := &api.ResourceFind{
+			ID:       &resourceID,
+			Filename: &filename,
+		}
+		resource, err := s.Store.FindResource(ctx, resourceFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to fetch resource ID: %v", resourceID)).SetInternal(err)
+		}
+
+		c.Response().Writer.Header().Set("Content-Type", resource.Type)
+		c.Response().Writer.WriteHeader(http.StatusOK)
+		c.Response().Writer.Header().Set(echo.HeaderCacheControl, "max-age=31536000, immutable")
+		c.Response().Writer.Header().Set(echo.HeaderContentSecurityPolicy, "default-src 'self'")
+		if _, err := c.Response().Writer.Write(resource.Blob); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to write response").SetInternal(err)
+		}
 		return nil
 	})
 }

server/rss.go

@@ -0,0 +1,72 @@
+package server
+
+import (
+	"net/http"
+	"strconv"
+	"time"
+
+	"github.com/gorilla/feeds"
+	"github.com/labstack/echo/v4"
+	"github.com/usememos/memos/api"
+)
+
+func (s *Server) registerRSSRoutes(g *echo.Group) {
+	g.GET("/u/:id/rss.xml", func(c echo.Context) error {
+		ctx := c.Request().Context()
+
+		id, err := strconv.Atoi(c.Param("id"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "User id is not a number").SetInternal(err)
+		}
+
+		normalStatus := api.Normal
+		memoFind := api.MemoFind{
+			CreatorID: &id,
+			RowStatus: &normalStatus,
+			VisibilityList: []api.Visibility{
+				api.Public,
+			},
+		}
+		memoList, err := s.Store.FindMemoList(ctx, &memoFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
+		}
+
+		userFind := api.UserFind{
+			ID: &id,
+		}
+		user, err := s.Store.FindUser(ctx, &userFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+
+		baseURL := c.Scheme() + "://" + c.Request().Host
+
+		feed := &feeds.Feed{
+			Title:       "Memos",
+			Link:        &feeds.Link{Href: baseURL},
+			Description: "Memos",
+			Author:      &feeds.Author{Name: user.Username},
+			Created:     time.Now(),
+		}
+
+		feed.Items = make([]*feeds.Item, len(memoList))
+		for i, memo := range memoList {
+			feed.Items[i] = &feeds.Item{
+				Title:       user.Username + "-memos-" + strconv.Itoa(memo.ID),
+				Link:        &feeds.Link{Href: baseURL + "/m/" + strconv.Itoa(memo.ID)},
+				Description: memo.Content,
+				Created:     time.Unix(memo.CreatedTs, 0),
+			}
+		}
+
+		rss, err := feed.ToRss()
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate rss").SetInternal(err)
+		}
+
+		rssPrefix := `<?xml version="1.0" encoding="UTF-8"?>`
+
+		return c.XMLBlob(http.StatusOK, []byte(rss[len(rssPrefix):]))
+	})
+}

server/server.go

@@ -2,10 +2,11 @@ package server
 
 import (
 	"fmt"
-	"memos/server/profile"
-	"memos/store"
 	"time"
 
+	"github.com/usememos/memos/server/profile"
+	"github.com/usememos/memos/store"
+
 	"github.com/gorilla/securecookie"
 	"github.com/gorilla/sessions"
 	"github.com/labstack/echo-contrib/session"
@@ -16,6 +17,8 @@ import (
 type Server struct {
 	e *echo.Echo
 
+	Collector *MetricCollector
+
 	Profile *profile.Profile
 
 	Store *store.Store
@@ -28,23 +31,22 @@ func NewServer(profile *profile.Profile) *Server {
 	e.HidePort = true
 
 	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
-		Format: "${method} ${uri} ${status}\n",
+		Format: `{"time":"${time_rfc3339}",` +
+			`"method":"${method}","uri":"${uri}",` +
+			`"status":${status},"error":"${error}"}` + "\n",
 	}))
 
+	e.Use(middleware.CORS())
+
 	e.Use(middleware.TimeoutWithConfig(middleware.TimeoutConfig{
 		Skipper:      middleware.DefaultSkipper,
 		ErrorMessage: "Request timeout",
 		Timeout:      30 * time.Second,
 	}))
 
-	e.Use(middleware.StaticWithConfig(middleware.StaticConfig{
-		Skipper: middleware.DefaultSkipper,
-		Root:    "web/dist",
-		Browse:  false,
-		HTML5:   true,
-	}))
+	embedFrontend(e)
 
-	// In dev mode, set the const secret key to make login session persistence.
+	// In dev mode, set the const secret key to make signin session persistence.
 	secret := []byte("usememos")
 	if profile.Mode == "prod" {
 		secret = securecookie.GenerateRandomKey(16)
@@ -56,13 +58,19 @@ func NewServer(profile *profile.Profile) *Server {
 		Profile: profile,
 	}
 
-	// Webhooks api skips auth checker.
+	rootGroup := e.Group("")
+	s.registerRSSRoutes(rootGroup)
+
 	webhookGroup := e.Group("/h")
-	s.registerWebhookRoutes(webhookGroup)
+	s.registerResourcePublicRoutes(webhookGroup)
+
+	publicGroup := e.Group("/o")
+	s.registerResourcePublicRoutes(publicGroup)
+	s.registerGetterPublicRoutes(publicGroup)
 
 	apiGroup := e.Group("/api")
 	apiGroup.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
-		return BasicAuthMiddleware(s, next)
+		return aclMiddleware(s, next)
 	})
 	s.registerSystemRoutes(apiGroup)
 	s.registerAuthRoutes(apiGroup)

server/shortcut.go

@@ -3,16 +3,24 @@ package server
 import (
 	"encoding/json"
 	"fmt"
-	"memos/api"
 	"net/http"
 	"strconv"
+	"time"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
 
 func (s *Server) registerShortcutRoutes(g *echo.Group) {
 	g.POST("/shortcut", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
 		shortcutCreate := &api.ShortcutCreate{
 			CreatorID: userID,
 		}
@@ -20,10 +28,13 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post shortcut request").SetInternal(err)
 		}
 
-		shortcut, err := s.Store.CreateShortcut(shortcutCreate)
+		shortcut, err := s.Store.CreateShortcut(ctx, shortcutCreate)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create shortcut").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "shortcut created",
+		})
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(shortcut)); err != nil {
@@ -33,19 +44,22 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 	})
 
 	g.PATCH("/shortcut/:shortcutId", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		shortcutID, err := strconv.Atoi(c.Param("shortcutId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("shortcutId"))).SetInternal(err)
 		}
 
+		currentTs := time.Now().Unix()
 		shortcutPatch := &api.ShortcutPatch{
-			ID: shortcutID,
+			ID:        shortcutID,
+			UpdatedTs: &currentTs,
 		}
 		if err := json.NewDecoder(c.Request().Body).Decode(shortcutPatch); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch shortcut request").SetInternal(err)
 		}
 
-		shortcut, err := s.Store.PatchShortcut(shortcutPatch)
+		shortcut, err := s.Store.PatchShortcut(ctx, shortcutPatch)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch shortcut").SetInternal(err)
 		}
@@ -58,11 +72,21 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 	})
 
 	g.GET("/shortcut", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
-		shortcutFind := &api.ShortcutFind{
-			CreatorID: &userID,
+		ctx := c.Request().Context()
+		shortcutFind := &api.ShortcutFind{}
+
+		if userID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+			shortcutFind.CreatorID = &userID
+		} else {
+			userID, ok := c.Get(getUserIDContextKey()).(int)
+			if !ok {
+				return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find shortcut")
+			}
+
+			shortcutFind.CreatorID = &userID
 		}
-		list, err := s.Store.FindShortcutList(shortcutFind)
+
+		list, err := s.Store.FindShortcutList(ctx, shortcutFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch shortcut list").SetInternal(err)
 		}
@@ -75,6 +99,7 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 	})
 
 	g.GET("/shortcut/:shortcutId", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		shortcutID, err := strconv.Atoi(c.Param("shortcutId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("shortcutId"))).SetInternal(err)
@@ -83,7 +108,7 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 		shortcutFind := &api.ShortcutFind{
 			ID: &shortcutID,
 		}
-		shortcut, err := s.Store.FindShortcut(shortcutFind)
+		shortcut, err := s.Store.FindShortcut(ctx, shortcutFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to fetch shortcut by ID %d", *shortcutFind.ID)).SetInternal(err)
 		}
@@ -96,19 +121,22 @@ func (s *Server) registerShortcutRoutes(g *echo.Group) {
 	})
 
 	g.DELETE("/shortcut/:shortcutId", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		shortcutID, err := strconv.Atoi(c.Param("shortcutId"))
 		if err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("shortcutId"))).SetInternal(err)
 		}
 
 		shortcutDelete := &api.ShortcutDelete{
-			ID: shortcutID,
+			ID: &shortcutID,
 		}
-		if err := s.Store.DeleteShortcut(shortcutDelete); err != nil {
+		if err := s.Store.DeleteShortcut(ctx, shortcutDelete); err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Shortcut ID not found: %d", shortcutID))
+			}
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to delete shortcut").SetInternal(err)
 		}
 
-		c.JSON(http.StatusOK, true)
-		return nil
+		return c.JSON(http.StatusOK, true)
 	})
 }

server/system.go

@@ -2,8 +2,12 @@ package server
 
 import (
 	"encoding/json"
-	"memos/api"
 	"net/http"
+	"os"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
@@ -20,21 +24,84 @@ func (s *Server) registerSystemRoutes(g *echo.Group) {
 	})
 
 	g.GET("/status", func(c echo.Context) error {
-		ownerUserType := api.Owner
-		ownerUserFind := api.UserFind{
-			Role: &ownerUserType,
+		ctx := c.Request().Context()
+		hostUserType := api.Host
+		hostUserFind := api.UserFind{
+			Role: &hostUserType,
 		}
-		ownerUser, err := s.Store.FindUser(&ownerUserFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find owner user").SetInternal(err)
+		hostUser, err := s.Store.FindUser(ctx, &hostUserFind)
+		if err != nil && common.ErrorCode(err) != common.NotFound {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find host user").SetInternal(err)
 		}
 
-		// data desensitize
-		ownerUser.OpenID = ""
+		if hostUser != nil {
+			// data desensitize
+			hostUser.OpenID = ""
+		}
 
 		systemStatus := api.SystemStatus{
-			Owner:   ownerUser,
-			Profile: s.Profile,
+			Host:             hostUser,
+			Profile:          *s.Profile,
+			DBSize:           0,
+			AllowSignUp:      false,
+			AdditionalStyle:  "",
+			AdditionalScript: "",
+			CustomizedProfile: api.CustomizedProfile{
+				Name:        "memos",
+				LogoURL:     "",
+				Description: "",
+				Locale:      "en",
+				Appearance:  "system",
+				ExternalURL: "",
+			},
+		}
+
+		systemSettingList, err := s.Store.FindSystemSettingList(ctx, &api.SystemSettingFind{})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting list").SetInternal(err)
+		}
+		for _, systemSetting := range systemSettingList {
+			var value interface{}
+			err := json.Unmarshal([]byte(systemSetting.Value), &value)
+			if err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to unmarshal system setting").SetInternal(err)
+			}
+
+			if systemSetting.Name == api.SystemSettingAllowSignUpName {
+				systemStatus.AllowSignUp = value.(bool)
+			} else if systemSetting.Name == api.SystemSettingAdditionalStyleName {
+				systemStatus.AdditionalStyle = value.(string)
+			} else if systemSetting.Name == api.SystemSettingAdditionalScriptName {
+				systemStatus.AdditionalScript = value.(string)
+			} else if systemSetting.Name == api.SystemSettingCustomizedProfileName {
+				valueMap := value.(map[string]interface{})
+				systemStatus.CustomizedProfile = api.CustomizedProfile{
+					Name:        valueMap["name"].(string),
+					LogoURL:     valueMap["logoUrl"].(string),
+					Description: valueMap["description"].(string),
+					Locale:      valueMap["locale"].(string),
+					Appearance:  valueMap["appearance"].(string),
+					ExternalURL: valueMap["externalUrl"].(string),
+				}
+			}
+		}
+
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		// Get database size for host user.
+		if ok {
+			user, err := s.Store.FindUser(ctx, &api.UserFind{
+				ID: &userID,
+			})
+			if err != nil {
+				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+			}
+			if user != nil && user.Role == api.Host {
+				fi, err := os.Stat(s.Profile.DSN)
+				if err != nil {
+					return echo.NewHTTPError(http.StatusInternalServerError, "Failed to read database fileinfo").SetInternal(err)
+				}
+				systemStatus.DBSize = fi.Size()
+			}
 		}
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
@@ -43,4 +110,83 @@ func (s *Server) registerSystemRoutes(g *echo.Group) {
 		}
 		return nil
 	})
+
+	g.POST("/system/setting", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
+		user, err := s.Store.FindUser(ctx, &api.UserFind{
+			ID: &userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+		if user == nil {
+			return echo.NewHTTPError(http.StatusNotFound, "Current signin user not found")
+		} else if user.Role != api.Host {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
+		}
+
+		systemSettingUpsert := &api.SystemSettingUpsert{}
+		if err := json.NewDecoder(c.Request().Body).Decode(systemSettingUpsert); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post system setting request").SetInternal(err)
+		}
+		if err := systemSettingUpsert.Validate(); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "system setting invalidate").SetInternal(err)
+		}
+
+		systemSetting, err := s.Store.UpsertSystemSetting(ctx, systemSettingUpsert)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert system setting").SetInternal(err)
+		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name:   "systemSetting updated",
+			Labels: map[string]string{"field": string(systemSettingUpsert.Name)},
+		})
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(systemSetting)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode system setting response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/system/setting", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		systemSettingList, err := s.Store.FindSystemSettingList(ctx, &api.SystemSettingFind{})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find system setting list").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(systemSettingList)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode system setting list response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.POST("/system/vacuum", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+		user, err := s.Store.FindUser(ctx, &api.UserFind{
+			ID: &userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+		if user == nil || user.Role != api.Host {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Unauthorized")
+		}
+		if err := s.Store.Vacuum(ctx); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to vacuum database").SetInternal(err)
+		}
+		c.Response().WriteHeader(http.StatusOK)
+		return nil
+	})
 }

server/tag.go

@@ -2,46 +2,127 @@ package server
 
 import (
 	"encoding/json"
-	"memos/api"
+	"fmt"
 	"net/http"
 	"regexp"
+	"sort"
+	"strconv"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 )
 
 func (s *Server) registerTagRoutes(g *echo.Group) {
+	g.POST("/tag", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
+		tagUpsert := &api.TagUpsert{
+			CreatorID: userID,
+		}
+		if err := json.NewDecoder(c.Request().Body).Decode(tagUpsert); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post tag request").SetInternal(err)
+		}
+		if tagUpsert.Name == "" {
+			return echo.NewHTTPError(http.StatusBadRequest, "Tag name shouldn't be empty")
+		}
+
+		tag, err := s.Store.UpsertTag(ctx, tagUpsert)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert tag").SetInternal(err)
+		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "tag created",
+		})
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(tag.Name)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode tag response").SetInternal(err)
+		}
+		return nil
+	})
+
 	g.GET("/tag", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+		ctx := c.Request().Context()
+		tagFind := &api.TagFind{}
+		if userID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+			tagFind.CreatorID = userID
+		}
+
+		if tagFind.CreatorID == 0 {
+			currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+			if !ok {
+				return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find tag")
+			}
+			tagFind.CreatorID = currentUserID
+		}
+
+		tagList, err := s.Store.FindTagList(ctx, tagFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find tag list").SetInternal(err)
+		}
+
+		tagNameList := []string{}
+		for _, tag := range tagList {
+			tagNameList = append(tagNameList, tag.Name)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(tagNameList)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode tags response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/tag/suggestion", func(c echo.Context) error {
+		ctx := c.Request().Context()
 		contentSearch := "#"
 		normalRowStatus := api.Normal
 		memoFind := api.MemoFind{
-			CreatorID:     &userID,
 			ContentSearch: &contentSearch,
 			RowStatus:     &normalRowStatus,
 		}
 
-		memoList, err := s.Store.FindMemoList(&memoFind)
+		if userID, err := strconv.Atoi(c.QueryParam("creatorId")); err == nil {
+			memoFind.CreatorID = &userID
+		}
+
+		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			if memoFind.CreatorID == nil {
+				return echo.NewHTTPError(http.StatusBadRequest, "Missing user id to find memo")
+			}
+			memoFind.VisibilityList = []api.Visibility{api.Public}
+		} else {
+			if memoFind.CreatorID == nil {
+				memoFind.CreatorID = &currentUserID
+			} else {
+				memoFind.VisibilityList = []api.Visibility{api.Public, api.Protected}
+			}
+		}
+
+		memoList, err := s.Store.FindMemoList(ctx, &memoFind)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
 		}
 
 		tagMapSet := make(map[string]bool)
-
-		r, err := regexp.Compile("#(.+?) ")
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to compile regexp").SetInternal(err)
-		}
 		for _, memo := range memoList {
-			for _, rawTag := range r.FindAllString(memo.Content, -1) {
-				tag := r.ReplaceAllString(rawTag, "$1")
+			for _, tag := range findTagListFromMemoContent(memo.Content) {
 				tagMapSet[tag] = true
 			}
 		}
-
 		tagList := []string{}
 		for tag := range tagMapSet {
 			tagList = append(tagList, tag)
 		}
+		sort.Strings(tagList)
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(tagList)); err != nil {
@@ -49,4 +130,48 @@ func (s *Server) registerTagRoutes(g *echo.Group) {
 		}
 		return nil
 	})
+
+	g.DELETE("/tag/:tagName", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+
+		tagName := c.Param("tagName")
+		if tagName == "" {
+			return echo.NewHTTPError(http.StatusBadRequest, "Tag name cannot be empty")
+		}
+
+		tagDelete := &api.TagDelete{
+			Name:      tagName,
+			CreatorID: userID,
+		}
+		if err := s.Store.DeleteTag(ctx, tagDelete); err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Tag name not found: %s", tagName))
+			}
+			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to delete tag name: %v", tagName)).SetInternal(err)
+		}
+
+		return c.JSON(http.StatusOK, true)
+	})
+}
+
+var tagRegexp = regexp.MustCompile(`#([^\s#]+)`)
+
+func findTagListFromMemoContent(memoContent string) []string {
+	tagMapSet := make(map[string]bool)
+	matches := tagRegexp.FindAllStringSubmatch(memoContent, -1)
+	for _, v := range matches {
+		tagName := v[1]
+		tagMapSet[tagName] = true
+	}
+
+	tagList := []string{}
+	for tag := range tagMapSet {
+		tagList = append(tagList, tag)
+	}
+	sort.Strings(tagList)
+	return tagList
 }

server/tag_test.go

@@ -0,0 +1,47 @@
+package server
+
+import (
+	"testing"
+)
+
+func TestFindTagListFromMemoContent(t *testing.T) {
+	tests := []struct {
+		memoContent string
+		want        []string
+	}{
+		{
+			memoContent: "#tag1 ",
+			want:        []string{"tag1"},
+		},
+		{
+			memoContent: "#tag1 #tag2 ",
+			want:        []string{"tag1", "tag2"},
+		},
+		{
+			memoContent: "#tag1 #tag2 \n#tag3 ",
+			want:        []string{"tag1", "tag2", "tag3"},
+		},
+		{
+			memoContent: "#tag1 #tag2 \n#tag3 #tag4 ",
+			want:        []string{"tag1", "tag2", "tag3", "tag4"},
+		},
+		{
+			memoContent: "#tag1 #tag2 \n#tag3  #tag4 ",
+			want:        []string{"tag1", "tag2", "tag3", "tag4"},
+		},
+		{
+			memoContent: "#tag1 123123#tag2 \n#tag3  #tag4 ",
+			want:        []string{"tag1", "tag2", "tag3", "tag4"},
+		},
+		{
+			memoContent: "#tag1 http://123123.com?123123#tag2 \n#tag3  #tag4 http://123123.com?123123#tag2) ",
+			want:        []string{"tag1", "tag2", "tag2)", "tag3", "tag4"},
+		},
+	}
+	for _, test := range tests {
+		result := findTagListFromMemoContent(test.memoContent)
+		if len(result) != len(test.want) {
+			t.Errorf("Find tag list %s: got result %v, want %v.", test.memoContent, result, test.want)
+		}
+	}
+}

server/user.go

@@ -3,10 +3,13 @@ package server
 import (
 	"encoding/json"
 	"fmt"
-	"memos/api"
-	"memos/common"
 	"net/http"
 	"strconv"
+	"time"
+
+	"github.com/usememos/memos/api"
+	"github.com/usememos/memos/common"
+	metric "github.com/usememos/memos/plugin/metrics"
 
 	"github.com/labstack/echo/v4"
 	"golang.org/x/crypto/bcrypt"
@@ -14,21 +17,45 @@ import (
 
 func (s *Server) registerUserRoutes(g *echo.Group) {
 	g.POST("/user", func(c echo.Context) error {
-		userCreate := &api.UserCreate{}
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing auth session")
+		}
+		currentUser, err := s.Store.FindUser(ctx, &api.UserFind{
+			ID: &userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by id").SetInternal(err)
+		}
+		if currentUser.Role != api.Host {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Only Host user can create member.")
+		}
+
+		userCreate := &api.UserCreate{
+			OpenID: common.GenUUID(),
+		}
 		if err := json.NewDecoder(c.Request().Body).Decode(userCreate); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post user request").SetInternal(err)
 		}
 
+		if err := userCreate.Validate(); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Invalid user create format.").SetInternal(err)
+		}
+
 		passwordHash, err := bcrypt.GenerateFromPassword([]byte(userCreate.Password), bcrypt.DefaultCost)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate password hash").SetInternal(err)
 		}
 
 		userCreate.PasswordHash = string(passwordHash)
-		user, err := s.Store.CreateUser(userCreate)
+		user, err := s.Store.CreateUser(ctx, userCreate)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create user").SetInternal(err)
 		}
+		s.Collector.Collect(ctx, &metric.Metric{
+			Name: "user created",
+		})
 
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
@@ -38,11 +65,17 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 	})
 
 	g.GET("/user", func(c echo.Context) error {
-		userList, err := s.Store.FindUserList(&api.UserFind{})
+		ctx := c.Request().Context()
+		userList, err := s.Store.FindUserList(ctx, &api.UserFind{})
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch user list").SetInternal(err)
 		}
 
+		for _, user := range userList {
+			// data desensitize
+			user.OpenID = ""
+		}
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(userList)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user list response").SetInternal(err)
@@ -52,20 +85,82 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 
 	// GET /api/user/me is used to check if the user is logged in.
 	g.GET("/user/me", func(c echo.Context) error {
-		userSessionID := c.Get(getUserIDContextKey())
-		if userSessionID == nil {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
 			return echo.NewHTTPError(http.StatusUnauthorized, "Missing auth session")
 		}
 
-		userID := userSessionID.(int)
 		userFind := &api.UserFind{
 			ID: &userID,
 		}
-		user, err := s.Store.FindUser(userFind)
+		user, err := s.Store.FindUser(ctx, userFind)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+
+		userSettingList, err := s.Store.FindUserSettingList(ctx, &api.UserSettingFind{
+			UserID: userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find userSettingList").SetInternal(err)
+		}
+		user.UserSettingList = userSettingList
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.POST("/user/setting", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing auth session")
+		}
+
+		userSettingUpsert := &api.UserSettingUpsert{}
+		if err := json.NewDecoder(c.Request().Body).Decode(userSettingUpsert); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post user setting upsert request").SetInternal(err)
+		}
+		if err := userSettingUpsert.Validate(); err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Invalid user setting format").SetInternal(err)
+		}
+
+		userSettingUpsert.UserID = userID
+		userSetting, err := s.Store.UpsertUserSetting(ctx, userSettingUpsert)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to upsert user setting").SetInternal(err)
+		}
+
+		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
+		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(userSetting)); err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user setting response").SetInternal(err)
+		}
+		return nil
+	})
+
+	g.GET("/user/:id", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		id, err := strconv.Atoi(c.Param("id"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted user id").SetInternal(err)
+		}
+
+		user, err := s.Store.FindUser(ctx, &api.UserFind{
+			ID: &id,
+		})
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch user").SetInternal(err)
 		}
 
+		if user != nil {
+			// data desensitize
+			user.OpenID = ""
+		}
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user response").SetInternal(err)
@@ -73,15 +168,41 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 		return nil
 	})
 
-	g.PATCH("/user/me", func(c echo.Context) error {
-		userID := c.Get(getUserIDContextKey()).(int)
+	g.PATCH("/user/:id", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		userID, err := strconv.Atoi(c.Param("id"))
+		if err != nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("id"))).SetInternal(err)
+		}
+		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+		currentUser, err := s.Store.FindUser(ctx, &api.UserFind{
+			ID: &currentUserID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user").SetInternal(err)
+		}
+		if currentUser == nil {
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Current session user not found with ID: %d", currentUserID)).SetInternal(err)
+		} else if currentUser.Role != api.Host && currentUserID != userID {
+			return echo.NewHTTPError(http.StatusForbidden, "Access forbidden for current session user").SetInternal(err)
+		}
+
+		currentTs := time.Now().Unix()
 		userPatch := &api.UserPatch{
-			ID: userID,
+			ID:        userID,
+			UpdatedTs: &currentTs,
 		}
 		if err := json.NewDecoder(c.Request().Body).Decode(userPatch); err != nil {
 			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch user request").SetInternal(err)
 		}
 
+		if userPatch.Email != nil && *userPatch.Email != "" && !common.ValidateEmail(*userPatch.Email) {
+			return echo.NewHTTPError(http.StatusBadRequest, "Invalid email format")
+		}
+
 		if userPatch.Password != nil && *userPatch.Password != "" {
 			passwordHash, err := bcrypt.GenerateFromPassword([]byte(*userPatch.Password), bcrypt.DefaultCost)
 			if err != nil {
@@ -97,11 +218,19 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 			userPatch.OpenID = &openID
 		}
 
-		user, err := s.Store.PatchUser(userPatch)
+		user, err := s.Store.PatchUser(ctx, userPatch)
 		if err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch user").SetInternal(err)
 		}
 
+		userSettingList, err := s.Store.FindUserSettingList(ctx, &api.UserSettingFind{
+			UserID: userID,
+		})
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find userSettingList").SetInternal(err)
+		}
+		user.UserSettingList = userSettingList
+
 		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
 		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
 			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user response").SetInternal(err)
@@ -109,9 +238,13 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 		return nil
 	})
 
-	g.PATCH("/user/:userId", func(c echo.Context) error {
-		currentUserID := c.Get(getUserIDContextKey()).(int)
-		currentUser, err := s.Store.FindUser(&api.UserFind{
+	g.DELETE("/user/:id", func(c echo.Context) error {
+		ctx := c.Request().Context()
+		currentUserID, ok := c.Get(getUserIDContextKey()).(int)
+		if !ok {
+			return echo.NewHTTPError(http.StatusUnauthorized, "Missing user in session")
+		}
+		currentUser, err := s.Store.FindUser(ctx, &api.UserFind{
 			ID: &currentUserID,
 		})
 		if err != nil {
@@ -119,41 +252,25 @@ func (s *Server) registerUserRoutes(g *echo.Group) {
 		}
 		if currentUser == nil {
 			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Current session user not found with ID: %d", currentUserID)).SetInternal(err)
-		} else if currentUser.Role != api.Owner {
+		} else if currentUser.Role != api.Host {
 			return echo.NewHTTPError(http.StatusForbidden, "Access forbidden for current session user").SetInternal(err)
 		}
 
-		userID, err := strconv.Atoi(c.Param("userId"))
+		userID, err := strconv.Atoi(c.Param("id"))
 		if err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("userId"))).SetInternal(err)
+			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("id"))).SetInternal(err)
 		}
 
-		userPatch := &api.UserPatch{
+		userDelete := &api.UserDelete{
 			ID: userID,
 		}
-		if err := json.NewDecoder(c.Request().Body).Decode(userPatch); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch user request").SetInternal(err)
-		}
-
-		if userPatch.Password != nil && *userPatch.Password != "" {
-			passwordHash, err := bcrypt.GenerateFromPassword([]byte(*userPatch.Password), bcrypt.DefaultCost)
-			if err != nil {
-				return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate password hash").SetInternal(err)
+		if err := s.Store.DeleteUser(ctx, userDelete); err != nil {
+			if common.ErrorCode(err) == common.NotFound {
+				return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("User ID not found: %d", userID))
 			}
-
-			passwordHashStr := string(passwordHash)
-			userPatch.PasswordHash = &passwordHashStr
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to delete user").SetInternal(err)
 		}
 
-		user, err := s.Store.PatchUser(userPatch)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch user").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(user)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode user response").SetInternal(err)
-		}
-		return nil
+		return c.JSON(http.StatusOK, true)
 	})
 }

server/version/version.go

@@ -0,0 +1,67 @@
+package version
+
+import (
+	"strconv"
+	"strings"
+)
+
+// Version is the service current released version.
+// Semantic versioning: https://semver.org/
+var Version = "0.9.0"
+
+// DevVersion is the service current development version.
+var DevVersion = "0.9.0"
+
+func GetCurrentVersion(mode string) string {
+	if mode == "dev" {
+		return DevVersion
+	}
+	return Version
+}
+
+func GetMinorVersion(version string) string {
+	versionList := strings.Split(version, ".")
+	if len(versionList) < 3 {
+		return ""
+	}
+	return versionList[0] + "." + versionList[1]
+}
+
+func GetSchemaVersion(version string) string {
+	minorVersion := GetMinorVersion(version)
+
+	return minorVersion + ".0"
+}
+
+// convSemanticVersionToInt converts version string to int.
+func convSemanticVersionToInt(version string) int {
+	versionList := strings.Split(version, ".")
+
+	if len(versionList) < 3 {
+		return 0
+	}
+	major, err := strconv.Atoi(versionList[0])
+	if err != nil {
+		return 0
+	}
+	minor, err := strconv.Atoi(versionList[1])
+	if err != nil {
+		return 0
+	}
+	patch, err := strconv.Atoi(versionList[2])
+	if err != nil {
+		return 0
+	}
+
+	return major*10000 + minor*100 + patch
+}
+
+// IsVersionGreaterThanOrEqualTo returns true if version is greater than or equal to target.
+func IsVersionGreaterOrEqualThan(version, target string) bool {
+	return convSemanticVersionToInt(version) >= convSemanticVersionToInt(target)
+}
+
+// IsVersionGreaterThan returns true if version is greater than target.
+func IsVersionGreaterThan(version, target string) bool {
+	return convSemanticVersionToInt(version) > convSemanticVersionToInt(target)
+}

server/webhook.go

@@ -1,214 +0,0 @@
-package server
-
-import (
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"memos/api"
-	"net/http"
-	"strconv"
-
-	"github.com/labstack/echo/v4"
-)
-
-func (s *Server) registerWebhookRoutes(g *echo.Group) {
-	g.GET("/test", func(c echo.Context) error {
-		return c.HTML(http.StatusOK, "<strong>Hello, World!</strong>")
-	})
-
-	g.POST("/:openId/memo", func(c echo.Context) error {
-		openID := c.Param("openId")
-		userFind := &api.UserFind{
-			OpenID: &openID,
-		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by open_id").SetInternal(err)
-		}
-		if user == nil {
-			return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("User openId not found: %s", openID))
-		}
-
-		memoCreate := &api.MemoCreate{
-			CreatorID: user.ID,
-		}
-		if err := json.NewDecoder(c.Request().Body).Decode(memoCreate); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted post memo request by open api").SetInternal(err)
-		}
-
-		memo, err := s.Store.CreateMemo(memoCreate)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create memo").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo response").SetInternal(err)
-		}
-		return nil
-	})
-
-	g.PATCH("/:openId/memo/:memoId", func(c echo.Context) error {
-		openID := c.Param("openId")
-		userFind := &api.UserFind{
-			OpenID: &openID,
-		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by open_id").SetInternal(err)
-		}
-		if user == nil {
-			return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("User openId not found: %s", openID))
-		}
-
-		memoID, err := strconv.Atoi(c.Param("memoId"))
-		if err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("memoId is not a number: %s", c.Param("memoId"))).SetInternal(err)
-		}
-
-		memoPatch := &api.MemoPatch{
-			ID: memoID,
-		}
-		if err := json.NewDecoder(c.Request().Body).Decode(memoPatch); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Malformatted patch memo request by open api").SetInternal(err)
-		}
-
-		memo, err := s.Store.PatchMemo(memoPatch)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to patch memo").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(memo)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo response").SetInternal(err)
-		}
-		return nil
-	})
-
-	g.GET("/:openId/memo", func(c echo.Context) error {
-		openID := c.Param("openId")
-		userFind := &api.UserFind{
-			OpenID: &openID,
-		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by open_id").SetInternal(err)
-		}
-		if user == nil {
-			return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("Not found user with openid: %s", openID))
-		}
-
-		memoFind := &api.MemoFind{
-			CreatorID: &user.ID,
-		}
-		rowStatus := api.RowStatus(c.QueryParam("rowStatus"))
-		if rowStatus != "" {
-			memoFind.RowStatus = &rowStatus
-		}
-		pinnedStr := c.QueryParam("pinned")
-		if pinnedStr != "" {
-			pinned := pinnedStr == "true"
-			memoFind.Pinned = &pinned
-		}
-		tag := c.QueryParam("tag")
-		if tag != "" {
-			contentSearch := tag + " "
-			memoFind.ContentSearch = &contentSearch
-		}
-		if limit, err := strconv.Atoi(c.QueryParam("limit")); err == nil {
-			memoFind.Limit = limit
-		}
-		if offset, err := strconv.Atoi(c.QueryParam("offset")); err == nil {
-			memoFind.Offset = offset
-		}
-
-		list, err := s.Store.FindMemoList(memoFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to fetch memo list").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(list)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode memo list response").SetInternal(err)
-		}
-		return nil
-	})
-
-	g.POST("/:openId/resource", func(c echo.Context) error {
-		openID := c.Param("openId")
-		userFind := &api.UserFind{
-			OpenID: &openID,
-		}
-		user, err := s.Store.FindUser(userFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find user by open_id").SetInternal(err)
-		}
-		if user == nil {
-			return echo.NewHTTPError(http.StatusNotFound, fmt.Sprintf("User openId not found: %s", openID))
-		}
-
-		if err := c.Request().ParseMultipartForm(64 << 20); err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Upload file overload max size").SetInternal(err)
-		}
-
-		file, err := c.FormFile("file")
-		if err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, "Upload file not found").SetInternal(err)
-		}
-
-		filename := file.Filename
-		filetype := file.Header.Get("Content-Type")
-		size := file.Size
-		src, err := file.Open()
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to open file").SetInternal(err)
-		}
-		defer src.Close()
-
-		fileBytes, err := ioutil.ReadAll(src)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to read file").SetInternal(err)
-		}
-
-		resourceCreate := &api.ResourceCreate{
-			Filename:  filename,
-			Type:      filetype,
-			Size:      size,
-			Blob:      fileBytes,
-			CreatorID: user.ID,
-		}
-
-		resource, err := s.Store.CreateResource(resourceCreate)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to create resource").SetInternal(err)
-		}
-
-		c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationJSONCharsetUTF8)
-		if err := json.NewEncoder(c.Response().Writer).Encode(composeResponse(resource)); err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to encode resource response").SetInternal(err)
-		}
-		return nil
-	})
-
-	g.GET("/r/:resourceId/:filename", func(c echo.Context) error {
-		resourceID, err := strconv.Atoi(c.Param("resourceId"))
-		if err != nil {
-			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("ID is not a number: %s", c.Param("resourceId"))).SetInternal(err)
-		}
-
-		filename := c.Param("filename")
-		resourceFind := &api.ResourceFind{
-			ID:       &resourceID,
-			Filename: &filename,
-		}
-		resource, err := s.Store.FindResource(resourceFind)
-		if err != nil {
-			return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Failed to fetch resource ID: %v", resourceID)).SetInternal(err)
-		}
-
-		c.Response().Writer.WriteHeader(http.StatusOK)
-		c.Response().Writer.Header().Set("Content-Type", resource.Type)
-		c.Response().Writer.Write(resource.Blob)
-		return nil
-	})
-}

store/cache.go

@@ -0,0 +1,72 @@
+package store
+
+import (
+	"bytes"
+	"encoding/binary"
+	"encoding/gob"
+	"fmt"
+
+	"github.com/VictoriaMetrics/fastcache"
+	"github.com/usememos/memos/api"
+)
+
+var (
+	// 64 MiB.
+	cacheSize                  = 1024 * 1024 * 64
+	_         api.CacheService = (*CacheService)(nil)
+)
+
+// CacheService implements a cache.
+type CacheService struct {
+	cache *fastcache.Cache
+}
+
+// NewCacheService creates a cache service.
+func NewCacheService() *CacheService {
+	return &CacheService{
+		cache: fastcache.New(cacheSize),
+	}
+}
+
+// FindCache finds the value in cache.
+func (s *CacheService) FindCache(namespace api.CacheNamespace, id int, entry interface{}) (bool, error) {
+	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
+	binary.LittleEndian.PutUint64(buf1, uint64(id))
+
+	buf2, has := s.cache.HasGet(nil, append([]byte(namespace), buf1...))
+	if has {
+		dec := gob.NewDecoder(bytes.NewReader(buf2))
+		if err := dec.Decode(entry); err != nil {
+			return false, fmt.Errorf("failed to decode entry for cache namespace: %s, error: %w", namespace, err)
+		}
+		return true, nil
+	}
+
+	return false, nil
+}
+
+// UpsertCache upserts the value to cache.
+func (s *CacheService) UpsertCache(namespace api.CacheNamespace, id int, entry interface{}) error {
+	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
+	binary.LittleEndian.PutUint64(buf1, uint64(id))
+
+	var buf2 bytes.Buffer
+	enc := gob.NewEncoder(&buf2)
+	if err := enc.Encode(entry); err != nil {
+		return fmt.Errorf("failed to encode entry for cache namespace: %s, error: %w", namespace, err)
+	}
+	s.cache.Set(append([]byte(namespace), buf1...), buf2.Bytes())
+
+	return nil
+}
+
+// DeleteCache deletes the cache.
+func (s *CacheService) DeleteCache(namespace api.CacheNamespace, id int) {
+	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
+	binary.LittleEndian.PutUint64(buf1, uint64(id))
+
+	_, has := s.cache.HasGet(nil, append([]byte(namespace), buf1...))
+	if has {
+		s.cache.Del(append([]byte(namespace), buf1...))
+	}
+}

store/db/db.go

@@ -1,17 +1,19 @@
 package db
 
 import (
+	"context"
 	"database/sql"
 	"embed"
 	"errors"
 	"fmt"
 	"io/fs"
-	"memos/common"
-	"memos/server/profile"
 	"os"
+	"regexp"
 	"sort"
+	"time"
 
-	_ "github.com/mattn/go-sqlite3"
+	"github.com/usememos/memos/server/profile"
+	"github.com/usememos/memos/server/version"
 )
 
 //go:embed migration
@@ -22,146 +24,212 @@ var seedFS embed.FS
 
 type DB struct {
 	// sqlite db connection instance
-	Db *sql.DB
-	// datasource name
-	DSN string
-	// mode should be prod or dev
-	mode string
+	Db      *sql.DB
+	profile *profile.Profile
 }
 
 // NewDB returns a new instance of DB associated with the given datasource name.
 func NewDB(profile *profile.Profile) *DB {
 	db := &DB{
-		DSN:  profile.DSN,
-		mode: profile.Mode,
+		profile: profile,
 	}
 	return db
 }
 
-func (db *DB) Open() (err error) {
+func (db *DB) Open(ctx context.Context) (err error) {
 	// Ensure a DSN is set before attempting to open the database.
-	if db.DSN == "" {
+	if db.profile.DSN == "" {
 		return fmt.Errorf("dsn required")
 	}
 
-	// Connect to the database.
-	sqlDB, err := sql.Open("sqlite3", db.DSN)
+	// Connect to the database without foreign_key.
+	sqliteDB, err := sql.Open("sqlite3", db.profile.DSN+"?cache=shared&_foreign_keys=0&_journal_mode=WAL")
 	if err != nil {
-		return fmt.Errorf("failed to open db with dsn: %s, err: %w", db.DSN, err)
+		return fmt.Errorf("failed to open db with dsn: %s, err: %w", db.profile.DSN, err)
 	}
+	db.Db = sqliteDB
 
-	db.Db = sqlDB
-	// If db file not exists, we should migrate and seed the database.
-	if _, err := os.Stat(db.DSN); errors.Is(err, os.ErrNotExist) {
-		if err := db.migrate(); err != nil {
-			return fmt.Errorf("failed to migrate: %w", err)
-		}
-		// If mode is dev, then seed the database.
-		if db.mode == "dev" {
-			if err := db.seed(); err != nil {
+	if db.profile.Mode == "dev" {
+		// In dev mode, we should migrate and seed the database.
+		if _, err := os.Stat(db.profile.DSN); errors.Is(err, os.ErrNotExist) {
+			if err := db.applyLatestSchema(ctx); err != nil {
+				return fmt.Errorf("failed to apply latest schema: %w", err)
+			}
+			if err := db.seed(ctx); err != nil {
 				return fmt.Errorf("failed to seed: %w", err)
 			}
 		}
 	} else {
-		// If db file exists and mode is dev, we should migrate and seed the database.
-		if db.mode == "dev" {
-			if err := db.migrate(); err != nil {
-				return fmt.Errorf("failed to migrate: %w", err)
+		// If db file not exists, we should migrate the database.
+		if _, err := os.Stat(db.profile.DSN); errors.Is(err, os.ErrNotExist) {
+			if err := db.applyLatestSchema(ctx); err != nil {
+				return fmt.Errorf("failed to apply latest schema: %w", err)
 			}
-			if err := db.seed(); err != nil {
-				return fmt.Errorf("failed to seed: %w", err)
+		}
+
+		currentVersion := version.GetCurrentVersion(db.profile.Mode)
+		migrationHistory, err := db.FindMigrationHistory(ctx, &MigrationHistoryFind{})
+		if err != nil {
+			return fmt.Errorf("failed to find migration history, err: %w", err)
+		}
+		if migrationHistory == nil {
+			if _, err = db.UpsertMigrationHistory(ctx, &MigrationHistoryUpsert{
+				Version: currentVersion,
+			}); err != nil {
+				return fmt.Errorf("failed to upsert migration history, err: %w", err)
+			}
+			return nil
+		}
+
+		if version.IsVersionGreaterThan(version.GetSchemaVersion(currentVersion), migrationHistory.Version) {
+			minorVersionList := getMinorVersionList()
+
+			// backup the raw database file before migration
+			rawBytes, err := os.ReadFile(db.profile.DSN)
+			if err != nil {
+				return fmt.Errorf("failed to read raw database file, err: %w", err)
+			}
+			backupDBFilePath := fmt.Sprintf("%s/memos_%s_%d_backup.db", db.profile.Data, db.profile.Version, time.Now().Unix())
+			if err := os.WriteFile(backupDBFilePath, rawBytes, 0644); err != nil {
+				return fmt.Errorf("failed to write raw database file, err: %w", err)
+			}
+			println("succeed to copy a backup database file")
+
+			println("start migrate")
+			for _, minorVersion := range minorVersionList {
+				normalizedVersion := minorVersion + ".0"
+				if version.IsVersionGreaterThan(normalizedVersion, migrationHistory.Version) && version.IsVersionGreaterOrEqualThan(currentVersion, normalizedVersion) {
+					println("applying migration for", normalizedVersion)
+					if err := db.applyMigrationForMinorVersion(ctx, minorVersion); err != nil {
+						return fmt.Errorf("failed to apply minor version migration: %w", err)
+					}
+				}
+			}
+			println("end migrate")
+
+			// remove the created backup db file after migrate succeed
+			if err := os.Remove(backupDBFilePath); err != nil {
+				println(fmt.Sprintf("Failed to remove temp database file, err %v", err))
 			}
 		}
 	}
 
-	return err
+	return nil
 }
 
-func (db *DB) migrate() error {
-	err := db.compareMigrationHistory()
-	if err != nil {
-		return fmt.Errorf("failed to compare migration history, err=%w", err)
-	}
+const (
+	latestSchemaFileName = "LATEST__SCHEMA.sql"
+)
 
-	filenames, err := fs.Glob(migrationFS, fmt.Sprintf("%s/*.sql", "migration"))
+func (db *DB) applyLatestSchema(ctx context.Context) error {
+	latestSchemaPath := fmt.Sprintf("%s/%s/%s", "migration", db.profile.Mode, latestSchemaFileName)
+	buf, err := migrationFS.ReadFile(latestSchemaPath)
 	if err != nil {
-		return err
+		return fmt.Errorf("failed to read latest schema %q, error %w", latestSchemaPath, err)
+	}
+	stmt := string(buf)
+	if err := db.execute(ctx, stmt); err != nil {
+		return fmt.Errorf("migrate error: statement:%s err=%w", stmt, err)
+	}
+	return nil
+}
+
+func (db *DB) applyMigrationForMinorVersion(ctx context.Context, minorVersion string) error {
+	filenames, err := fs.Glob(migrationFS, fmt.Sprintf("%s/%s/*.sql", "migration/prod", minorVersion))
+	if err != nil {
+		return fmt.Errorf("failed to read ddl files, err: %w", err)
 	}
 
 	sort.Strings(filenames)
+	migrationStmt := ""
 
 	// Loop over all migration files and execute them in order.
 	for _, filename := range filenames {
-		if err := db.executeFile(migrationFS, filename); err != nil {
-			return fmt.Errorf("migrate error: name=%q err=%w", filename, err)
+		buf, err := migrationFS.ReadFile(filename)
+		if err != nil {
+			return fmt.Errorf("failed to read minor version migration file, filename=%s err=%w", filename, err)
+		}
+		stmt := string(buf)
+		migrationStmt += stmt
+		if err := db.execute(ctx, stmt); err != nil {
+			return fmt.Errorf("migrate error: statement:%s err=%w", stmt, err)
 		}
 	}
-	return nil
-}
 
-func (db *DB) seed() error {
-	filenames, err := fs.Glob(seedFS, fmt.Sprintf("%s/*.sql", "seed"))
-	if err != nil {
-		return err
-	}
-
-	sort.Strings(filenames)
-
-	// Loop over all seed files and execute them in order.
-	for _, filename := range filenames {
-		if err := db.executeFile(seedFS, filename); err != nil {
-			return fmt.Errorf("seed error: name=%q err=%w", filename, err)
-		}
-	}
-	return nil
-}
-
-// executeFile runs a single seed file within a transaction.
-func (db *DB) executeFile(FS embed.FS, name string) error {
 	tx, err := db.Db.Begin()
 	if err != nil {
 		return err
 	}
 	defer tx.Rollback()
 
-	// Read and execute SQL file.
-	if buf, err := fs.ReadFile(FS, name); err != nil {
-		return err
-	} else if _, err := tx.Exec(string(buf)); err != nil {
-		return err
+	// upsert the newest version to migration_history
+	version := minorVersion + ".0"
+	if _, err = upsertMigrationHistory(ctx, tx, &MigrationHistoryUpsert{
+		Version: version,
+	}); err != nil {
+		return fmt.Errorf("failed to upsert migration history with version: %s, err: %w", version, err)
 	}
 
 	return tx.Commit()
 }
 
-// compareMigrationHistory compares migration history data
-func (db *DB) compareMigrationHistory() error {
-	table, err := findTable(db, "migration_history")
+func (db *DB) seed(ctx context.Context) error {
+	filenames, err := fs.Glob(seedFS, fmt.Sprintf("%s/*.sql", "seed"))
 	if err != nil {
-		return err
-	}
-	if table == nil {
-		createTable(db, `
-		CREATE TABLE migration_history (
-			version TEXT NOT NULL PRIMARY KEY,
-			created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now'))
-		);
-		`)
+		return fmt.Errorf("failed to read seed files, err: %w", err)
 	}
 
-	migrationHistoryList, err := findMigrationHistoryList(db)
-	if err != nil {
-		return err
-	}
+	sort.Strings(filenames)
 
-	if len(migrationHistoryList) == 0 {
-		createMigrationHistory(db, common.Version)
-	} else {
-		migrationHistory := migrationHistoryList[0]
-		if migrationHistory.Version != common.Version {
-			createMigrationHistory(db, common.Version)
+	// Loop over all seed files and execute them in order.
+	for _, filename := range filenames {
+		buf, err := seedFS.ReadFile(filename)
+		if err != nil {
+			return fmt.Errorf("failed to read seed file, filename=%s err=%w", filename, err)
+		}
+		stmt := string(buf)
+		if err := db.execute(ctx, stmt); err != nil {
+			return fmt.Errorf("seed error: statement:%s err=%w", stmt, err)
 		}
 	}
-
 	return nil
 }
+
+// execute runs a single SQL statement within a transaction.
+func (db *DB) execute(ctx context.Context, stmt string) error {
+	tx, err := db.Db.Begin()
+	if err != nil {
+		return err
+	}
+	defer tx.Rollback()
+
+	if _, err := tx.ExecContext(ctx, stmt); err != nil {
+		return fmt.Errorf("failed to execute statement, err: %w", err)
+	}
+
+	return tx.Commit()
+}
+
+// minorDirRegexp is a regular expression for minor version directory.
+var minorDirRegexp = regexp.MustCompile(`^migration/prod/[0-9]+\.[0-9]+$`)
+
+func getMinorVersionList() []string {
+	minorVersionList := []string{}
+
+	if err := fs.WalkDir(migrationFS, "migration", func(path string, file fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if file.IsDir() && minorDirRegexp.MatchString(path) {
+			minorVersionList = append(minorVersionList, file.Name())
+		}
+
+		return nil
+	}); err != nil {
+		panic(err)
+	}
+
+	sort.Strings(minorVersionList)
+
+	return minorVersionList
+}

store/db/migration/10000__reset.sql

@@ -1,5 +0,0 @@
-DROP TABLE IF EXISTS `memo_organizer`;
-DROP TABLE IF EXISTS `memo`;
-DROP TABLE IF EXISTS `shortcut`;
-DROP TABLE IF EXISTS `resource`;
-DROP TABLE IF EXISTS `user`;

store/db/migration/dev/LATEST__SCHEMA.sql

@@ -0,0 +1,95 @@
+-- migration_history
+CREATE TABLE migration_history (
+  version TEXT NOT NULL PRIMARY KEY,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now'))
+);
+
+-- system_setting
+CREATE TABLE system_setting (
+  name TEXT NOT NULL,
+  value TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  UNIQUE(name)
+);
+
+-- user
+CREATE TABLE user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  username TEXT NOT NULL UNIQUE,
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'ADMIN', 'USER')) DEFAULT 'USER',
+  email TEXT NOT NULL DEFAULT '',
+  nickname TEXT NOT NULL DEFAULT '',
+  password_hash TEXT NOT NULL,
+  open_id TEXT NOT NULL UNIQUE
+);
+
+-- user_setting
+CREATE TABLE user_setting (
+  user_id INTEGER NOT NULL,
+  key TEXT NOT NULL,
+  value TEXT NOT NULL,
+  UNIQUE(user_id, key)
+);
+
+-- memo
+CREATE TABLE memo (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  content TEXT NOT NULL DEFAULT '',
+  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE'
+);
+
+-- memo_organizer
+CREATE TABLE memo_organizer (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  memo_id INTEGER NOT NULL,
+  user_id INTEGER NOT NULL,
+  pinned INTEGER NOT NULL CHECK (pinned IN (0, 1)) DEFAULT 0,
+  UNIQUE(memo_id, user_id)
+);
+
+-- shortcut
+CREATE TABLE shortcut (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  title TEXT NOT NULL DEFAULT '',
+  payload TEXT NOT NULL DEFAULT '{}'
+);
+
+-- resource
+CREATE TABLE resource (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  filename TEXT NOT NULL DEFAULT '',
+  blob BLOB DEFAULT NULL,
+  external_link TEXT NOT NULL DEFAULT '',
+  type TEXT NOT NULL DEFAULT '',
+  size INTEGER NOT NULL DEFAULT 0
+);
+
+-- memo_resource
+CREATE TABLE memo_resource (
+  memo_id INTEGER NOT NULL,
+  resource_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  UNIQUE(memo_id, resource_id)
+);
+
+-- tag
+CREATE TABLE tag (
+  name TEXT NOT NULL,
+  creator_id INTEGER NOT NULL,
+  UNIQUE(name, creator_id)
+);

store/db/migration/prod/0.2/00__user_role.sql

@@ -0,0 +1,53 @@
+-- change user role field from "OWNER"/"USER" to "HOST"/"USER".
+
+PRAGMA foreign_keys = off;
+
+DROP TABLE IF EXISTS _user_old;
+
+ALTER TABLE user RENAME TO _user_old;
+
+CREATE TABLE user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT, 
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')), 
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')), 
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL', 
+  email TEXT NOT NULL UNIQUE, 
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'USER')) DEFAULT 'USER', 
+  name TEXT NOT NULL, 
+  password_hash TEXT NOT NULL, 
+  open_id TEXT NOT NULL UNIQUE
+);
+
+INSERT INTO user (
+  id, created_ts, updated_ts, row_status, 
+  email, name, password_hash, open_id
+) 
+SELECT 
+  id, 
+  created_ts, 
+  updated_ts, 
+  row_status, 
+  email, 
+  name, 
+  password_hash, 
+  open_id 
+FROM 
+  _user_old;
+
+UPDATE 
+  user 
+SET 
+  role = 'HOST' 
+WHERE 
+  id IN (
+    SELECT 
+      id 
+    FROM 
+      _user_old 
+    WHERE 
+      role = 'OWNER'
+  );
+
+DROP TABLE IF EXISTS _user_old;
+
+PRAGMA foreign_keys = on;

store/db/migration/prod/0.2/01__memo_visibility.sql

@@ -0,0 +1 @@
+ALTER TABLE memo ADD COLUMN visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PRIVATE')) DEFAULT 'PRIVATE';

store/db/migration/prod/0.3/00__memo_visibility_protected.sql

@@ -0,0 +1,37 @@
+-- change memo visibility field from "PRIVATE"/"PUBLIC" to "PRIVATE"/"PROTECTED"/"PUBLIC".
+
+PRAGMA foreign_keys = off;
+
+DROP TABLE IF EXISTS _memo_old;
+
+ALTER TABLE memo RENAME TO _memo_old;
+
+CREATE TABLE memo (
+  id INTEGER PRIMARY KEY AUTOINCREMENT, 
+  creator_id INTEGER NOT NULL, 
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')), 
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')), 
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL', 
+  content TEXT NOT NULL DEFAULT '', 
+  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE', 
+  FOREIGN KEY(creator_id) REFERENCES user(id) ON DELETE CASCADE
+);
+
+INSERT INTO memo (
+  id, creator_id, created_ts, updated_ts, 
+  row_status, content, visibility
+) 
+SELECT 
+  id, 
+  creator_id, 
+  created_ts, 
+  updated_ts, 
+  row_status, 
+  content, 
+  visibility
+FROM 
+  _memo_old;
+
+DROP TABLE IF EXISTS _memo_old;
+
+PRAGMA foreign_keys = on;

store/db/migration/prod/0.4/00__user_setting.sql

@@ -0,0 +1,9 @@
+-- user_setting
+CREATE TABLE user_setting (
+  user_id INTEGER NOT NULL,
+  key TEXT NOT NULL,
+  value TEXT NOT NULL,
+  FOREIGN KEY(user_id) REFERENCES user(id) ON DELETE CASCADE
+);
+
+CREATE UNIQUE INDEX user_setting_key_user_id_index ON user_setting(key, user_id);

store/db/migration/prod/0.5/00__regenerate_foreign_keys.sql

@@ -1,21 +1,27 @@
+PRAGMA foreign_keys=off;
+
+DROP TABLE IF EXISTS _user_old;
+
+ALTER TABLE user RENAME TO _user_old;
+
 -- user
 CREATE TABLE user (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
   updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
-  -- allowed row status are 'NORMAL', 'ARCHIVED'.
   row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
   email TEXT NOT NULL UNIQUE,
-  role TEXT NOT NULL CHECK (role IN ('OWNER', 'USER')) DEFAULT 'USER',
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'USER')) DEFAULT 'USER',
   name TEXT NOT NULL,
   password_hash TEXT NOT NULL,
   open_id TEXT NOT NULL UNIQUE
 );
 
-INSERT INTO
-  sqlite_sequence (name, seq)
-VALUES
-  ('user', 100);
+INSERT INTO user SELECT * FROM _user_old;
+
+DROP TABLE IF EXISTS _user_old;
+
+DROP TRIGGER IF EXISTS `trigger_update_user_modification_time`;
 
 CREATE TRIGGER IF NOT EXISTS `trigger_update_user_modification_time`
 AFTER
@@ -29,6 +35,10 @@ WHERE
   rowid = old.rowid;
 END;
 
+DROP TABLE IF EXISTS _memo_old;
+
+ALTER TABLE memo RENAME TO _memo_old;
+
 -- memo
 CREATE TABLE memo (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -37,13 +47,15 @@ CREATE TABLE memo (
   updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
   row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
   content TEXT NOT NULL DEFAULT '',
+  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE',
   FOREIGN KEY(creator_id) REFERENCES user(id) ON DELETE CASCADE
 );
 
-INSERT INTO
-  sqlite_sequence (name, seq)
-VALUES
-  ('memo', 100);
+INSERT INTO memo SELECT * FROM _memo_old;
+
+DROP TABLE IF EXISTS _memo_old;
+
+DROP TRIGGER IF EXISTS `trigger_update_memo_modification_time`;
 
 CREATE TRIGGER IF NOT EXISTS `trigger_update_memo_modification_time`
 AFTER
@@ -57,6 +69,10 @@ WHERE
   rowid = old.rowid;
 END;
 
+DROP TABLE IF EXISTS _memo_organizer_old;
+
+ALTER TABLE memo_organizer RENAME TO _memo_organizer_old;
+
 -- memo_organizer
 CREATE TABLE memo_organizer (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -68,10 +84,13 @@ CREATE TABLE memo_organizer (
   UNIQUE(memo_id, user_id)
 );
 
-INSERT INTO
-  sqlite_sequence (name, seq)
-VALUES
-  ('memo_organizer', 100);
+INSERT INTO memo_organizer SELECT * FROM _memo_organizer_old;
+
+DROP TABLE IF EXISTS _memo_organizer_old;
+
+DROP TABLE IF EXISTS _shortcut_old;
+
+ALTER TABLE shortcut RENAME TO _shortcut_old;
 
 -- shortcut
 CREATE TABLE shortcut (
@@ -85,10 +104,11 @@ CREATE TABLE shortcut (
   FOREIGN KEY(creator_id) REFERENCES user(id) ON DELETE CASCADE
 );
 
-INSERT INTO
-  sqlite_sequence (name, seq)
-VALUES
-  ('shortcut', 100);
+INSERT INTO shortcut SELECT * FROM _shortcut_old;
+
+DROP TABLE IF EXISTS _shortcut_old;
+
+DROP TRIGGER IF EXISTS `trigger_update_shortcut_modification_time`;
 
 CREATE TRIGGER IF NOT EXISTS `trigger_update_shortcut_modification_time`
 AFTER
@@ -102,6 +122,10 @@ WHERE
   rowid = old.rowid;
 END;
 
+DROP TABLE IF EXISTS _resource_old;
+
+ALTER TABLE resource RENAME TO _resource_old;
+
 -- resource
 CREATE TABLE resource (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -109,16 +133,17 @@ CREATE TABLE resource (
   created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
   updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
   filename TEXT NOT NULL DEFAULT '',
-  blob BLOB NOT NULL,
+  blob BLOB DEFAULT NULL,
   type TEXT NOT NULL DEFAULT '',
   size INTEGER NOT NULL DEFAULT 0,
   FOREIGN KEY(creator_id) REFERENCES user(id) ON DELETE CASCADE
 );
 
-INSERT INTO
-  sqlite_sequence (name, seq)
-VALUES
-  ('resource', 100);
+INSERT INTO resource SELECT * FROM _resource_old;
+
+DROP TABLE IF EXISTS _resource_old;
+
+DROP TRIGGER IF EXISTS `trigger_update_resource_modification_time`;
 
 CREATE TRIGGER IF NOT EXISTS `trigger_update_resource_modification_time`
 AFTER
@@ -131,3 +156,22 @@ SET
 WHERE
   rowid = old.rowid;
 END;
+
+DROP TABLE IF EXISTS _user_setting_old;
+
+ALTER TABLE user_setting RENAME TO _user_setting_old;
+
+-- user_setting
+CREATE TABLE user_setting (
+  user_id INTEGER NOT NULL,
+  key TEXT NOT NULL,
+  value TEXT NOT NULL,
+  FOREIGN KEY(user_id) REFERENCES user(id) ON DELETE CASCADE,
+  UNIQUE(user_id, key)
+);
+
+INSERT INTO user_setting SELECT * FROM _user_setting_old;
+
+DROP TABLE IF EXISTS _user_setting_old;
+
+PRAGMA foreign_keys=on;

store/db/migration/prod/0.5/01__memo_resource.sql

@@ -0,0 +1,10 @@
+-- memo_resource
+CREATE TABLE memo_resource (
+  memo_id INTEGER NOT NULL,
+  resource_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  FOREIGN KEY(memo_id) REFERENCES memo(id) ON DELETE CASCADE,
+  FOREIGN KEY(resource_id) REFERENCES resource(id) ON DELETE CASCADE,
+  UNIQUE(memo_id, resource_id)
+);

store/db/migration/prod/0.5/02__system_setting.sql

@@ -0,0 +1,7 @@
+-- system_setting
+CREATE TABLE system_setting (
+  name TEXT NOT NULL,
+  value TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  UNIQUE(name)
+);

store/db/migration/prod/0.5/03__resource_extermal_link.sql

@@ -0,0 +1 @@
+ALTER TABLE resource ADD COLUMN external_link TEXT NOT NULL DEFAULT '';

store/db/migration/prod/0.6/00__recreate_triggers.sql

@@ -0,0 +1,55 @@
+DROP TRIGGER IF EXISTS `trigger_update_user_modification_time`;
+
+CREATE TRIGGER IF NOT EXISTS `trigger_update_user_modification_time`
+AFTER
+UPDATE
+  ON `user` FOR EACH ROW BEGIN
+UPDATE
+  `user`
+SET
+  updated_ts = (strftime('%s', 'now'))
+WHERE
+  rowid = old.rowid;
+END;
+
+DROP TRIGGER IF EXISTS `trigger_update_memo_modification_time`;
+
+CREATE TRIGGER IF NOT EXISTS `trigger_update_memo_modification_time`
+AFTER
+UPDATE
+  ON `memo` FOR EACH ROW BEGIN
+UPDATE
+  `memo`
+SET
+  updated_ts = (strftime('%s', 'now'))
+WHERE
+  rowid = old.rowid;
+END;
+
+DROP TRIGGER IF EXISTS `trigger_update_shortcut_modification_time`;
+
+CREATE TRIGGER IF NOT EXISTS `trigger_update_shortcut_modification_time`
+AFTER
+UPDATE
+  ON `shortcut` FOR EACH ROW BEGIN
+UPDATE
+  `shortcut`
+SET
+  updated_ts = (strftime('%s', 'now'))
+WHERE
+  rowid = old.rowid;
+END;
+
+DROP TRIGGER IF EXISTS `trigger_update_resource_modification_time`;
+
+CREATE TRIGGER IF NOT EXISTS `trigger_update_resource_modification_time`
+AFTER
+UPDATE
+  ON `resource` FOR EACH ROW BEGIN
+UPDATE
+  `resource`
+SET
+  updated_ts = (strftime('%s', 'now'))
+WHERE
+  rowid = old.rowid;
+END;

store/db/migration/prod/0.7/00__remove_fk.sql

@@ -0,0 +1,147 @@
+PRAGMA foreign_keys=off;
+
+DROP TABLE IF EXISTS _user_old;
+
+ALTER TABLE user RENAME TO _user_old;
+
+-- user
+CREATE TABLE user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  email TEXT NOT NULL UNIQUE,
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'USER')) DEFAULT 'USER',
+  name TEXT NOT NULL,
+  password_hash TEXT NOT NULL,
+  open_id TEXT NOT NULL UNIQUE
+);
+
+INSERT INTO user SELECT * FROM _user_old;
+
+DROP TABLE IF EXISTS _user_old;
+
+DROP TABLE IF EXISTS _memo_old;
+
+ALTER TABLE memo RENAME TO _memo_old;
+
+-- memo
+CREATE TABLE memo (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  content TEXT NOT NULL DEFAULT '',
+  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE'
+);
+
+INSERT INTO memo SELECT * FROM _memo_old;
+
+DROP TABLE IF EXISTS _memo_old;
+
+DROP TABLE IF EXISTS _memo_organizer_old;
+
+ALTER TABLE memo_organizer RENAME TO _memo_organizer_old;
+
+-- memo_organizer
+CREATE TABLE memo_organizer (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  memo_id INTEGER NOT NULL,
+  user_id INTEGER NOT NULL,
+  pinned INTEGER NOT NULL CHECK (pinned IN (0, 1)) DEFAULT 0,
+  UNIQUE(memo_id, user_id)
+);
+
+INSERT INTO memo_organizer SELECT * FROM _memo_organizer_old;
+
+DROP TABLE IF EXISTS _memo_organizer_old;
+
+DROP TABLE IF EXISTS _shortcut_old;
+
+ALTER TABLE shortcut RENAME TO _shortcut_old;
+
+-- shortcut
+CREATE TABLE shortcut (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  title TEXT NOT NULL DEFAULT '',
+  payload TEXT NOT NULL DEFAULT '{}'
+);
+
+INSERT INTO shortcut SELECT * FROM _shortcut_old;
+
+DROP TABLE IF EXISTS _shortcut_old;
+
+DROP TABLE IF EXISTS _resource_old;
+
+ALTER TABLE resource RENAME TO _resource_old;
+
+-- resource
+CREATE TABLE resource (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  filename TEXT NOT NULL DEFAULT '',
+  blob BLOB DEFAULT NULL,
+  external_link TEXT NOT NULL DEFAULT '',
+  type TEXT NOT NULL DEFAULT '',
+  size INTEGER NOT NULL DEFAULT 0
+);
+
+INSERT INTO resource (
+  id, creator_id, created_ts, updated_ts, 
+  filename, blob, external_link, type, 
+  size
+) 
+SELECT 
+  id, 
+  creator_id, 
+  created_ts, 
+  updated_ts, 
+  filename, 
+  blob, 
+  external_link, 
+  type, 
+  size 
+FROM 
+  _resource_old;
+
+DROP TABLE IF EXISTS _resource_old;
+
+DROP TABLE IF EXISTS _user_setting_old;
+
+ALTER TABLE user_setting RENAME TO _user_setting_old;
+
+-- user_setting
+CREATE TABLE user_setting (
+  user_id INTEGER NOT NULL,
+  key TEXT NOT NULL,
+  value TEXT NOT NULL,
+  UNIQUE(user_id, key)
+);
+
+INSERT INTO user_setting SELECT * FROM _user_setting_old;
+
+DROP TABLE IF EXISTS _user_setting_old;
+
+DROP TABLE IF EXISTS _memo_resource_old;
+
+ALTER TABLE memo_resource RENAME TO _memo_resource_old;
+
+-- memo_resource
+CREATE TABLE memo_resource (
+  memo_id INTEGER NOT NULL,
+  resource_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  UNIQUE(memo_id, resource_id)
+);
+
+INSERT INTO memo_resource SELECT * FROM _memo_resource_old;
+
+DROP TABLE IF EXISTS _memo_resource_old;

store/db/migration/prod/0.7/01__remove_triggers.sql

@@ -0,0 +1,4 @@
+DROP TRIGGER IF EXISTS `trigger_update_user_modification_time`;
+DROP TRIGGER IF EXISTS `trigger_update_memo_modification_time`;
+DROP TRIGGER IF EXISTS `trigger_update_shortcut_modification_time`;
+DROP TRIGGER IF EXISTS `trigger_update_resource_modification_time`;

store/db/migration/prod/0.8/00__migration_history.sql

@@ -0,0 +1,5 @@
+-- migration_history
+CREATE TABLE IF NOT EXISTS migration_history (
+  version TEXT NOT NULL PRIMARY KEY,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now'))
+);

store/db/migration/prod/0.8/01__user_username.sql

@@ -0,0 +1,41 @@
+-- add column username TEXT NOT NULL UNIQUE
+-- rename column name to nickname
+-- add role `ADMIN`
+DROP TABLE IF EXISTS _user_old;
+
+ALTER TABLE user RENAME TO _user_old;
+
+-- user
+CREATE TABLE user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  username TEXT NOT NULL UNIQUE,
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'ADMIN', 'USER')) DEFAULT 'USER',
+  email TEXT NOT NULL DEFAULT '',
+  nickname TEXT NOT NULL DEFAULT '',
+  password_hash TEXT NOT NULL,
+  open_id TEXT NOT NULL UNIQUE
+);
+
+INSERT INTO user (
+  id, created_ts, updated_ts, row_status, 
+  username, role, email, nickname, password_hash, 
+  open_id
+) 
+SELECT 
+  id, 
+  created_ts, 
+  updated_ts, 
+  row_status, 
+  email, 
+  role, 
+  email, 
+  name, 
+  password_hash, 
+  open_id 
+FROM 
+  _user_old;
+
+DROP TABLE IF EXISTS _user_old;

store/db/migration/prod/0.9/00__tag.sql

@@ -0,0 +1,6 @@
+-- tag
+CREATE TABLE tag (
+  name TEXT NOT NULL,
+  creator_id INTEGER NOT NULL,
+  UNIQUE(name, creator_id)
+);

store/db/migration/prod/LATEST__SCHEMA.sql

@@ -0,0 +1,95 @@
+-- migration_history
+CREATE TABLE migration_history (
+  version TEXT NOT NULL PRIMARY KEY,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now'))
+);
+
+-- system_setting
+CREATE TABLE system_setting (
+  name TEXT NOT NULL,
+  value TEXT NOT NULL,
+  description TEXT NOT NULL DEFAULT '',
+  UNIQUE(name)
+);
+
+-- user
+CREATE TABLE user (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  username TEXT NOT NULL UNIQUE,
+  role TEXT NOT NULL CHECK (role IN ('HOST', 'ADMIN', 'USER')) DEFAULT 'USER',
+  email TEXT NOT NULL DEFAULT '',
+  nickname TEXT NOT NULL DEFAULT '',
+  password_hash TEXT NOT NULL,
+  open_id TEXT NOT NULL UNIQUE
+);
+
+-- user_setting
+CREATE TABLE user_setting (
+  user_id INTEGER NOT NULL,
+  key TEXT NOT NULL,
+  value TEXT NOT NULL,
+  UNIQUE(user_id, key)
+);
+
+-- memo
+CREATE TABLE memo (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  content TEXT NOT NULL DEFAULT '',
+  visibility TEXT NOT NULL CHECK (visibility IN ('PUBLIC', 'PROTECTED', 'PRIVATE')) DEFAULT 'PRIVATE'
+);
+
+-- memo_organizer
+CREATE TABLE memo_organizer (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  memo_id INTEGER NOT NULL,
+  user_id INTEGER NOT NULL,
+  pinned INTEGER NOT NULL CHECK (pinned IN (0, 1)) DEFAULT 0,
+  UNIQUE(memo_id, user_id)
+);
+
+-- shortcut
+CREATE TABLE shortcut (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  row_status TEXT NOT NULL CHECK (row_status IN ('NORMAL', 'ARCHIVED')) DEFAULT 'NORMAL',
+  title TEXT NOT NULL DEFAULT '',
+  payload TEXT NOT NULL DEFAULT '{}'
+);
+
+-- resource
+CREATE TABLE resource (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  creator_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  filename TEXT NOT NULL DEFAULT '',
+  blob BLOB DEFAULT NULL,
+  external_link TEXT NOT NULL DEFAULT '',
+  type TEXT NOT NULL DEFAULT '',
+  size INTEGER NOT NULL DEFAULT 0
+);
+
+-- memo_resource
+CREATE TABLE memo_resource (
+  memo_id INTEGER NOT NULL,
+  resource_id INTEGER NOT NULL,
+  created_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  updated_ts BIGINT NOT NULL DEFAULT (strftime('%s', 'now')),
+  UNIQUE(memo_id, resource_id)
+);
+
+-- tag
+CREATE TABLE tag (
+  name TEXT NOT NULL,
+  creator_id INTEGER NOT NULL,
+  UNIQUE(name, creator_id)
+);

store/db/migration_history.go

@@ -1,23 +1,80 @@
 package db
 
 import (
-	"fmt"
+	"context"
+	"database/sql"
+	"strings"
 )
 
 type MigrationHistory struct {
-	CreatedTs int64
 	Version   string
+	CreatedTs int64
 }
 
-func findMigrationHistoryList(db *DB) ([]*MigrationHistory, error) {
-	rows, err := db.Db.Query(`
+type MigrationHistoryUpsert struct {
+	Version string
+}
+
+type MigrationHistoryFind struct {
+	Version *string
+}
+
+func (db *DB) FindMigrationHistory(ctx context.Context, find *MigrationHistoryFind) (*MigrationHistory, error) {
+	tx, err := db.Db.BeginTx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+	defer tx.Rollback()
+
+	list, err := findMigrationHistoryList(ctx, tx, find)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(list) == 0 {
+		return nil, nil
+	}
+
+	migrationHistory := list[0]
+	return migrationHistory, nil
+}
+
+func (db *DB) UpsertMigrationHistory(ctx context.Context, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
+	tx, err := db.Db.BeginTx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+	defer tx.Rollback()
+
+	migrationHistory, err := upsertMigrationHistory(ctx, tx, upsert)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := tx.Commit(); err != nil {
+		return nil, err
+	}
+
+	return migrationHistory, nil
+}
+
+func findMigrationHistoryList(ctx context.Context, tx *sql.Tx, find *MigrationHistoryFind) ([]*MigrationHistory, error) {
+	where, args := []string{"1 = 1"}, []interface{}{}
+
+	if v := find.Version; v != nil {
+		where, args = append(where, "version = ?"), append(args, *v)
+	}
+
+	query := `
 		SELECT 
 			version,
 			created_ts
 		FROM
 			migration_history
-		ORDER BY created_ts DESC
-	`)
+		WHERE ` + strings.Join(where, " AND ") + `
+		ORDER BY version DESC
+	`
+	rows, err := tx.QueryContext(ctx, query, args...)
 	if err != nil {
 		return nil, err
 	}
@@ -36,26 +93,31 @@ func findMigrationHistoryList(db *DB) ([]*MigrationHistory, error) {
 		migrationHistoryList = append(migrationHistoryList, &migrationHistory)
 	}
 
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+
 	return migrationHistoryList, nil
 }
 
-func createMigrationHistory(db *DB, version string) error {
-	result, err := db.Db.Exec(`
+func upsertMigrationHistory(ctx context.Context, tx *sql.Tx, upsert *MigrationHistoryUpsert) (*MigrationHistory, error) {
+	query := `
 		INSERT INTO migration_history (
 			version
 		)
 		VALUES (?)
-	`,
-		version,
-	)
-	if err != nil {
-		return err
+		ON CONFLICT(version) DO UPDATE
+		SET
+			version=EXCLUDED.version
+		RETURNING version, created_ts
+	`
+	var migrationHistory MigrationHistory
+	if err := tx.QueryRowContext(ctx, query, upsert.Version).Scan(
+		&migrationHistory.Version,
+		&migrationHistory.CreatedTs,
+	); err != nil {
+		return nil, err
 	}
 
-	rows, _ := result.RowsAffected()
-	if rows == 0 {
-		return fmt.Errorf("failed to create migration history with %s", version)
-	}
-
-	return nil
+	return &migrationHistory, nil
 }

store/db/seed/10001__user.sql

@@ -1,19 +1,67 @@
 INSERT INTO 
   user (
     `id`, 
-    `email`,
+    `username`, 
     `role`,
-    `name`, 
+    `email`,
+    `nickname`, 
     `open_id`,
     `password_hash`
   )
 VALUES
   (
     101, 
+    'demohero',
+    'HOST',
     'demo@usememos.com',
-    'OWNER',
-    'Demo Owner',
+    'Demo Hero',
     'demo_open_id',
     -- raw password: secret
     '$2a$14$ajq8Q7fbtFRQvXpdCq7Jcuy.Rx1h/L4J60Otx.gyNLbAYctGMJ9tK'
   );
+
+INSERT INTO 
+  user (
+    `id`, 
+    `username`, 
+    `role`,
+    `email`,
+    `nickname`, 
+    `open_id`,
+    `password_hash`
+  )
+VALUES
+  (
+    102, 
+    'jack',
+    'USER',
+    'jack@usememos.com',
+    'Jack',
+    'jack_open_id',
+    -- raw password: secret
+    '$2a$14$ajq8Q7fbtFRQvXpdCq7Jcuy.Rx1h/L4J60Otx.gyNLbAYctGMJ9tK'
+  );
+
+INSERT INTO 
+  user (
+    `id`, 
+    `row_status`, 
+    `username`, 
+    `role`,
+    `email`,
+    `nickname`, 
+    `open_id`,
+    `password_hash`
+  )
+VALUES
+  (
+    103, 
+    'ARCHIVED', 
+    'bob',
+    'USER',
+    'bob@usememos.com',
+    'Bob',
+    'bob_open_id',
+    -- raw password: secret
+    '$2a$14$ajq8Q7fbtFRQvXpdCq7Jcuy.Rx1h/L4J60Otx.gyNLbAYctGMJ9tK'
+  );

store/db/seed/10002__memo.sql

@@ -6,8 +6,8 @@ INSERT INTO
   )
 VALUES
   (
-    101,
-    '#memos 👋 Welcome to memos', 
+    1001,
+    "#Hello 👋 Welcome to memos.", 
     101
   );
 
@@ -15,11 +15,69 @@ INSERT INTO
   memo (
     `id`,
     `content`, 
-    `creator_id`
+    `creator_id`,
+    `visibility`
   )
 VALUES
   (
-    102,
-    '好好学习，天天向上。', 
-    101
+    1002,
+    '#TODO 
+- [x] Take more photos about **🌄 sunset**;
+- [x] Clean the room;
+- [ ] Read *📖 The Little Prince*;
+(👆 click to toggle status)', 
+    101,
+    'PROTECTED'
+  );
+
+INSERT INTO 
+  memo (
+    `id`,
+    `content`, 
+    `creator_id`,
+    `visibility`
+  )
+VALUES
+  (
+    1003,
+    "**Bytebase** - An open source Database CI/CD for DevOps teams.
+![](https://star-history.com/bytebase.webp)
+🌐 [Source code](https://github.com/bytebase/bytebase)",
+    101,
+    'PUBLIC'
+  );
+
+INSERT INTO 
+  memo (
+    `id`,
+    `content`, 
+    `creator_id`,
+    `visibility`
+  )
+VALUES
+  (
+    1004,
+    '#TODO 
+- [x] Take more photos about **🌄 sunset**;
+- [ ] Clean the classroom;
+- [ ] Watch *👦 The Boys*;
+(👆 click to toggle status)
+', 
+    102,
+    'PROTECTED'
+  );
+
+INSERT INTO 
+  memo (
+    `id`,
+    `content`, 
+    `creator_id`,
+    `visibility`
+  )
+VALUES
+  (
+    1005,
+    '三人行，必有我师焉！👨‍🏫', 
+    102,
+    'PUBLIC'
   );

store/db/seed/10003__memo_organizer.sql

@@ -6,7 +6,20 @@ INSERT INTO
   )
 VALUES
   (
-    102,
+    1001,
+    101,
+    1 
+  );
+
+INSERT INTO 
+  memo_organizer (
+    `memo_id`,
+    `user_id`,
+    `pinned`
+  )
+VALUES
+  (
+    1003,
     101,
     1 
   );

store/db/seed/10004__shortcut.sql

@@ -1,10 +1,12 @@
 INSERT INTO 
   shortcut (
     `title`, 
-    `creator_id`
+    `creator_id`,
+    `payload`
   )
 VALUES
   (
-    'All my memos', 
-    101
+    'inbox', 
+    101,
+    '[{"type":"TYPE","value":{"operator":"IS","value":"NOT_TAGGED"},"relation":"AND"}]'
   );

store/db/seed/10005__system_setting.sql

@@ -0,0 +1,12 @@
+INSERT INTO 
+  system_setting (
+    `name`, 
+    `value`,
+    `description`
+  )
+VALUES
+  (
+    'allowSignUp', 
+    'true',
+    ''
+  );