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chore: update common utils (#1908)

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This commit is contained in:
boojack
2023-07-06 22:53:38 +08:00
committed by GitHub
parent a7573d5705
commit 0e05c62a3b
30 changed files with 168 additions and 204 deletions
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185
server/rss.go
View File

@@ -1,185 +0,0 @@
package server
import (
"bytes"
"context"
"encoding/json"
"net/http"
"strconv"
"strings"
"time"
"github.com/gorilla/feeds"
"github.com/labstack/echo/v4"
apiv1 "github.com/usememos/memos/api/v1"
"github.com/usememos/memos/common"
"github.com/usememos/memos/store"
"github.com/yuin/goldmark"
)
func (s *Server) registerRSSRoutes(g *echo.Group) {
g.GET("/explore/rss.xml", func(c echo.Context) error {
ctx := c.Request().Context()
systemCustomizedProfile, err := s.getSystemCustomizedProfile(ctx)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get system customized profile").SetInternal(err)
}
normalStatus := store.Normal
memoFind := store.FindMemo{
RowStatus: &normalStatus,
VisibilityList: []store.Visibility{store.Public},
}
memoList, err := s.Store.ListMemos(ctx, &memoFind)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
}
baseURL := c.Scheme() + "://" + c.Request().Host
rss, err := s.generateRSSFromMemoList(ctx, memoList, baseURL, systemCustomizedProfile)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate rss").SetInternal(err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationXMLCharsetUTF8)
return c.String(http.StatusOK, rss)
})
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)
}
systemCustomizedProfile, err := s.getSystemCustomizedProfile(ctx)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to get system customized profile").SetInternal(err)
}
normalStatus := store.Normal
memoFind := store.FindMemo{
CreatorID: &id,
RowStatus: &normalStatus,
VisibilityList: []store.Visibility{store.Public},
}
memoList, err := s.Store.ListMemos(ctx, &memoFind)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find memo list").SetInternal(err)
}
baseURL := c.Scheme() + "://" + c.Request().Host
rss, err := s.generateRSSFromMemoList(ctx, memoList, baseURL, systemCustomizedProfile)
if err != nil {
return echo.NewHTTPError(http.StatusInternalServerError, "Failed to generate rss").SetInternal(err)
}
c.Response().Header().Set(echo.HeaderContentType, echo.MIMEApplicationXMLCharsetUTF8)
return c.String(http.StatusOK, rss)
})
}
const MaxRSSItemCount = 100
const MaxRSSItemTitleLength = 100
func (s *Server) generateRSSFromMemoList(ctx context.Context, memoList []*store.Memo, baseURL string, profile *apiv1.CustomizedProfile) (string, error) {
feed := &feeds.Feed{
Title: profile.Name,
Link: &feeds.Link{Href: baseURL},
Description: profile.Description,
Created: time.Now(),
}
var itemCountLimit = common.Min(len(memoList), MaxRSSItemCount)
feed.Items = make([]*feeds.Item, itemCountLimit)
for i := 0; i < itemCountLimit; i++ {
memo := memoList[i]
feed.Items[i] = &feeds.Item{
Title: getRSSItemTitle(memo.Content),
Link: &feeds.Link{Href: baseURL + "/m/" + strconv.Itoa(memo.ID)},
Description: getRSSItemDescription(memo.Content),
Created: time.Unix(memo.CreatedTs, 0),
Enclosure: &feeds.Enclosure{Url: baseURL + "/m/" + strconv.Itoa(memo.ID) + "/image"},
}
if len(memo.ResourceIDList) > 0 {
resourceID := memo.ResourceIDList[0]
resource, err := s.Store.GetResource(ctx, &store.FindResource{
ID: &resourceID,
})
if err != nil {
return "", err
}
enclosure := feeds.Enclosure{}
if resource.ExternalLink != "" {
enclosure.Url = resource.ExternalLink
} else {
enclosure.Url = baseURL + "/o/r/" + strconv.Itoa(resource.ID) + "/" + resource.PublicID + "/" + resource.Filename
}
enclosure.Length = strconv.Itoa(int(resource.Size))
enclosure.Type = resource.Type
feed.Items[i].Enclosure = &enclosure
}
}
rss, err := feed.ToRss()
if err != nil {
return "", err
}
return rss, nil
}
func (s *Server) getSystemCustomizedProfile(ctx context.Context) (*apiv1.CustomizedProfile, error) {
systemSetting, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
Name: apiv1.SystemSettingCustomizedProfileName.String(),
})
if err != nil {
return nil, err
}
customizedProfile := &apiv1.CustomizedProfile{
Name: "memos",
LogoURL: "",
Description: "",
Locale: "en",
Appearance: "system",
ExternalURL: "",
}
if systemSetting != nil {
if err := json.Unmarshal([]byte(systemSetting.Value), customizedProfile); err != nil {
return nil, err
}
}
return customizedProfile, nil
}
func getRSSItemTitle(content string) string {
var title string
if isTitleDefined(content) {
title = strings.Split(content, "\n")[0][2:]
} else {
title = strings.Split(content, "\n")[0]
var titleLengthLimit = common.Min(len(title), MaxRSSItemTitleLength)
if titleLengthLimit < len(title) {
title = title[:titleLengthLimit] + "..."
}
}
return title
}
func getRSSItemDescription(content string) string {
var description string
if isTitleDefined(content) {
var firstLineEnd = strings.Index(content, "\n")
description = strings.Trim(content[firstLineEnd+1:], " ")
} else {
description = content
}
// TODO: use our `./plugin/gomark` parser to handle markdown-like content.
var buf bytes.Buffer
if err := goldmark.Convert([]byte(description), &buf); err != nil {
panic(err)
}
return buf.String()
}
func isTitleDefined(content string) bool {
return strings.HasPrefix(content, "# ")
}

10
server/server.go
View File

@@ -10,7 +10,7 @@ import (
"github.com/google/uuid"
"github.com/pkg/errors"
apiv1 "github.com/usememos/memos/api/v1"
"github.com/usememos/memos/common"
"github.com/usememos/memos/common/util"
"github.com/usememos/memos/plugin/telegram"
"github.com/usememos/memos/server/profile"
"github.com/usememos/memos/store"
@@ -86,8 +86,6 @@ func NewServer(ctx context.Context, profile *profile.Profile, store *store.Store
s.Secret = secret
rootGroup := e.Group("")
s.registerRSSRoutes(rootGroup)
apiV1Service := apiv1.NewAPIV1Service(s.Secret, profile, store)
apiV1Service.Register(rootGroup)
@@ -129,7 +127,7 @@ func (s *Server) getSystemServerID(ctx context.Context) (string, error) {
serverIDSetting, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
Name: apiv1.SystemSettingServerIDName.String(),
})
if err != nil && common.ErrorCode(err) != common.NotFound {
if err != nil {
return "", err
}
if serverIDSetting == nil || serverIDSetting.Value == "" {
@@ -148,7 +146,7 @@ func (s *Server) getSystemSecretSessionName(ctx context.Context) (string, error)
secretSessionNameValue, err := s.Store.GetSystemSetting(ctx, &store.FindSystemSetting{
Name: apiv1.SystemSettingSecretSessionName.String(),
})
if err != nil && common.ErrorCode(err) != common.NotFound {
if err != nil {
return "", err
}
if secretSessionNameValue == nil || secretSessionNameValue.Value == "" {
@@ -190,5 +188,5 @@ func defaultGetRequestSkipper(c echo.Context) bool {
func defaultAPIRequestSkipper(c echo.Context) bool {
path := c.Path()
return common.HasPrefixes(path, "/api", "/api/v1")
return util.HasPrefixes(path, "/api", "/api/v1")
}

4
server/telegram.go
View File

@@ -9,7 +9,7 @@ import (
"github.com/pkg/errors"
apiv1 "github.com/usememos/memos/api/v1"
"github.com/usememos/memos/common"
"github.com/usememos/memos/common/util"
"github.com/usememos/memos/plugin/telegram"
"github.com/usememos/memos/store"
)
@@ -94,7 +94,7 @@ func (t *telegramHandler) MessageHandle(ctx context.Context, bot *telegram.Bot,
Type: mime,
Size: int64(len(blob)),
Blob: blob,
PublicID: common.GenUUID(),
PublicID: util.GenUUID(),
})
if err != nil {
_, err := bot.EditMessage(ctx, message.Chat.ID, reply.MessageID, fmt.Sprintf("failed to CreateResource: %s", err), nil)