mirror of
https://github.com/writeas/writefreely
synced 2024-12-12 16:48:09 +01:00
77f7b4a522
This renders all requests for that user's posts, collections and related ActivityPub endpoints with 404 responses. While suspended, users may not create or edit posts or collections. User status is listed in the admin user page Admin view of user details shows status and now has a button to activate or suspend a user.
122 lines
2.8 KiB
Go
122 lines
2.8 KiB
Go
/*
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* Copyright © 2018-2019 A Bunch Tell LLC.
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*
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* This file is part of WriteFreely.
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*
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* WriteFreely is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, included
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* in the LICENSE file in this source code package.
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*/
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package writefreely
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import (
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"fmt"
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"net/http"
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"time"
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. "github.com/gorilla/feeds"
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"github.com/gorilla/mux"
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stripmd "github.com/writeas/go-strip-markdown"
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"github.com/writeas/web-core/log"
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)
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func ViewFeed(app *App, w http.ResponseWriter, req *http.Request) error {
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alias := collectionAliasFromReq(req)
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// Display collection if this is a collection
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var c *Collection
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var err error
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if app.cfg.App.SingleUser {
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c, err = app.db.GetCollectionByID(1)
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} else {
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c, err = app.db.GetCollection(alias)
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}
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if err != nil {
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return nil
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}
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suspended, err := app.db.IsUserSuspended(c.OwnerID)
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if err != nil {
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log.Error("view feed: get user: %v", err)
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return ErrInternalGeneral
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}
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if suspended {
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return ErrCollectionNotFound
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}
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c.hostName = app.cfg.App.Host
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if c.IsPrivate() || c.IsProtected() {
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return ErrCollectionNotFound
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}
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// Fetch extra data about the Collection
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// TODO: refactor out this logic, shared in collection.go:fetchCollection()
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coll := &DisplayCollection{CollectionObj: &CollectionObj{Collection: *c}}
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if c.PublicOwner {
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u, err := app.db.GetUserByID(coll.OwnerID)
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if err != nil {
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// Log the error and just continue
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log.Error("Error getting user for collection: %v", err)
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} else {
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coll.Owner = u
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}
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}
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tag := mux.Vars(req)["tag"]
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if tag != "" {
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coll.Posts, _ = app.db.GetPostsTagged(c, tag, 1, false)
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} else {
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coll.Posts, _ = app.db.GetPosts(c, 1, false, true, false)
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}
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author := ""
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if coll.Owner != nil {
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author = coll.Owner.Username
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}
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collectionTitle := coll.DisplayTitle()
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if tag != "" {
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collectionTitle = tag + " — " + collectionTitle
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}
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baseUrl := coll.CanonicalURL()
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basePermalinkUrl := baseUrl
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siteURL := baseUrl
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if tag != "" {
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siteURL += "tag:" + tag
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}
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feed := &Feed{
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Title: collectionTitle,
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Link: &Link{Href: siteURL},
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Description: coll.Description,
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Author: &Author{author, ""},
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Created: time.Now(),
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}
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var title, permalink string
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for _, p := range *coll.Posts {
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title = p.PlainDisplayTitle()
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permalink = fmt.Sprintf("%s%s", baseUrl, p.Slug.String)
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feed.Items = append(feed.Items, &Item{
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Id: fmt.Sprintf("%s%s", basePermalinkUrl, p.Slug.String),
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Title: title,
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Link: &Link{Href: permalink},
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Description: "<![CDATA[" + stripmd.Strip(p.Content) + "]]>",
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Content: applyMarkdown([]byte(p.Content), ""),
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Author: &Author{author, ""},
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Created: p.Created,
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Updated: p.Updated,
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})
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}
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rss, err := feed.ToRss()
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if err != nil {
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return err
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}
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fmt.Fprint(w, rss)
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return nil
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}
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