Noah
47f898561c
* Add support to upload a picture to forum posts and replies, in forums that have the PermitPhotos setting enabled. * New DB table: CommentPhoto holds the association between a photo and a forum ID. Photos can be uploaded at preview time (before a CommentID is available) and get associated to the CommentID on save. * Cron endpoint /v1/comment-photos/remove-orphaned can clean up orphaned photos without a CommentID older than 24 hours. * Add "Photo Boards" as a default forum category for new boards.
108 lines
2.9 KiB
Go
108 lines
2.9 KiB
Go
package forum
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import (
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"net/http"
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"regexp"
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"strconv"
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"code.nonshy.com/nonshy/website/pkg/config"
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"code.nonshy.com/nonshy/website/pkg/log"
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"code.nonshy.com/nonshy/website/pkg/models"
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"code.nonshy.com/nonshy/website/pkg/session"
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"code.nonshy.com/nonshy/website/pkg/templates"
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)
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var ThreadPathRegexp = regexp.MustCompile(`^/forum/thread/(\d+)$`)
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// Thread view for the comment thread body of a forum post.
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func Thread() http.HandlerFunc {
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tmpl := templates.Must("forum/thread.html")
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Parse the path parameters
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var (
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forum *models.Forum
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thread *models.Thread
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)
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if m := ThreadPathRegexp.FindStringSubmatch(r.URL.Path); m == nil {
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log.Error("Regexp failed to parse: %s", r.URL.Path)
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templates.NotFoundPage(w, r)
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return
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} else {
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if threadID, err := strconv.Atoi(m[1]); err != nil {
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session.FlashError(w, r, "Invalid thread ID in the address bar.")
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templates.Redirect(w, "/forum")
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return
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} else {
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// Load the thread.
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if found, err := models.GetThread(uint64(threadID)); err != nil {
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session.FlashError(w, r, "That thread does not exist.")
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templates.Redirect(w, "/forum")
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return
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} else {
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thread = found
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forum = &thread.Forum
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}
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}
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}
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// Get the current user.
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currentUser, err := session.CurrentUser(r)
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if err != nil {
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session.FlashError(w, r, "Couldn't get current user: %s", err)
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templates.Redirect(w, "/")
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return
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}
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// Ping the view count on this thread.
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if err := thread.View(currentUser.ID); err != nil {
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log.Error("Couldn't ping view count on thread %d: %s", thread.ID, err)
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}
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// Paginate the comments on this thread.
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var pager = &models.Pagination{
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Page: 1,
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PerPage: config.PageSizeThreadList,
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Sort: "created_at asc",
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}
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pager.ParsePage(r)
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comments, err := models.PaginateComments(currentUser, "threads", thread.ID, pager)
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if err != nil {
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session.FlashError(w, r, "Couldn't paginate comments: %s", err)
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templates.Redirect(w, "/")
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return
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}
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// Get the like map for these comments.
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commentIDs := []uint64{}
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for _, com := range comments {
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commentIDs = append(commentIDs, com.ID)
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}
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commentLikeMap := models.MapLikes(currentUser, "comments", commentIDs)
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// Get any photo attachments for these comments.
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photos, err := models.MapCommentPhotos(comments)
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if err != nil {
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log.Error("Couldn't MapCommentPhotos: %s", err)
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}
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// Is the current user subscribed to notifications on this thread?
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_, isSubscribed := models.IsSubscribed(currentUser, "threads", thread.ID)
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var vars = map[string]interface{}{
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"Forum": forum,
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"Thread": thread,
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"Comments": comments,
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"LikeMap": commentLikeMap,
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"PhotoMap": photos,
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"Pager": pager,
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"IsSubscribed": isSubscribed,
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}
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if err := tmpl.Execute(w, r, vars); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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})
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}
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