04cd6d35e9
Summary Fix permissions for the the getPostThread API Method. User can view thread if user is member of the channel User can view threads in public channels (in the user's team) that they're not a member of, only if compliance export is disabled. Ticket Link https://mattermost.atlassian.net/browse/MM-45272
987 строки
30 KiB
Go
987 строки
30 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package api4
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import (
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"encoding/json"
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"net/http"
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"strconv"
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"time"
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"github.com/mattermost/mattermost-server/v6/app"
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"github.com/mattermost/mattermost-server/v6/audit"
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"github.com/mattermost/mattermost-server/v6/model"
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"github.com/mattermost/mattermost-server/v6/shared/mlog"
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"github.com/mattermost/mattermost-server/v6/web"
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)
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func (api *API) InitPost() {
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api.BaseRoutes.Posts.Handle("", api.APISessionRequired(createPost)).Methods("POST")
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api.BaseRoutes.Post.Handle("", api.APISessionRequired(getPost)).Methods("GET")
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api.BaseRoutes.Post.Handle("", api.APISessionRequired(deletePost)).Methods("DELETE")
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api.BaseRoutes.Posts.Handle("/ids", api.APISessionRequired(getPostsByIds)).Methods("POST")
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api.BaseRoutes.Posts.Handle("/ephemeral", api.APISessionRequired(createEphemeralPost)).Methods("POST")
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api.BaseRoutes.Post.Handle("/thread", api.APISessionRequired(getPostThread)).Methods("GET")
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api.BaseRoutes.Post.Handle("/files/info", api.APISessionRequired(getFileInfosForPost)).Methods("GET")
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api.BaseRoutes.PostsForChannel.Handle("", api.APISessionRequired(getPostsForChannel)).Methods("GET")
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api.BaseRoutes.PostsForUser.Handle("/flagged", api.APISessionRequired(getFlaggedPostsForUser)).Methods("GET")
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api.BaseRoutes.ChannelForUser.Handle("/posts/unread", api.APISessionRequired(getPostsForChannelAroundLastUnread)).Methods("GET")
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api.BaseRoutes.Team.Handle("/posts/search", api.APISessionRequiredDisableWhenBusy(searchPostsInTeam)).Methods("POST")
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api.BaseRoutes.Posts.Handle("/search", api.APISessionRequiredDisableWhenBusy(searchPostsInAllTeams)).Methods("POST")
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api.BaseRoutes.Post.Handle("", api.APISessionRequired(updatePost)).Methods("PUT")
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api.BaseRoutes.Post.Handle("/patch", api.APISessionRequired(patchPost)).Methods("PUT")
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api.BaseRoutes.PostForUser.Handle("/set_unread", api.APISessionRequired(setPostUnread)).Methods("POST")
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api.BaseRoutes.PostForUser.Handle("/reminder", api.APISessionRequired(setPostReminder)).Methods("POST")
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api.BaseRoutes.Post.Handle("/pin", api.APISessionRequired(pinPost)).Methods("POST")
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api.BaseRoutes.Post.Handle("/unpin", api.APISessionRequired(unpinPost)).Methods("POST")
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}
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func createPost(c *Context, w http.ResponseWriter, r *http.Request) {
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var post model.Post
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if jsonErr := json.NewDecoder(r.Body).Decode(&post); jsonErr != nil {
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c.SetInvalidParam("post")
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return
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}
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// Strip away delete_at if passed
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post.DeleteAt = 0
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post.UserId = c.AppContext.Session().UserId
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auditRec := c.MakeAuditRecord("createPost", audit.Fail)
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defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
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auditRec.AddEventParameter("post", &post)
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hasPermission := false
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if c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), post.ChannelId, model.PermissionCreatePost) {
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hasPermission = true
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} else if channel, err := c.App.GetChannel(c.AppContext, post.ChannelId); err == nil {
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// Temporary permission check method until advanced permissions, please do not copy
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if channel.Type == model.ChannelTypeOpen && c.App.SessionHasPermissionToTeam(*c.AppContext.Session(), channel.TeamId, model.PermissionCreatePostPublic) {
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hasPermission = true
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}
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}
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if !hasPermission {
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c.SetPermissionError(model.PermissionCreatePost)
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return
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}
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if post.CreateAt != 0 && !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageSystem) {
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post.CreateAt = 0
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}
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setOnline := r.URL.Query().Get("set_online")
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setOnlineBool := true // By default, always set online.
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var err2 error
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if setOnline != "" {
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setOnlineBool, err2 = strconv.ParseBool(setOnline)
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if err2 != nil {
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mlog.Warn("Failed to parse set_online URL query parameter from createPost request", mlog.Err(err2))
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setOnlineBool = true // Set online nevertheless.
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}
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}
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rp, err := c.App.CreatePostAsUser(c.AppContext, c.App.PostWithProxyRemovedFromImageURLs(&post), c.AppContext.Session().Id, setOnlineBool)
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if err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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auditRec.AddEventResultState(rp)
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auditRec.AddEventObjectType("post")
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if setOnlineBool {
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c.App.SetStatusOnline(c.AppContext.Session().UserId, false)
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}
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c.App.UpdateLastActivityAtIfNeeded(*c.AppContext.Session())
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c.ExtendSessionExpiryIfNeeded(w, r)
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w.WriteHeader(http.StatusCreated)
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// Note that rp has already had PreparePostForClient called on it by App.CreatePost
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if err := rp.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func createEphemeralPost(c *Context, w http.ResponseWriter, r *http.Request) {
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ephRequest := model.PostEphemeral{}
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json.NewDecoder(r.Body).Decode(&ephRequest)
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if ephRequest.UserID == "" {
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c.SetInvalidParam("user_id")
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return
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}
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if ephRequest.Post == nil {
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c.SetInvalidParam("post")
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return
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}
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ephRequest.Post.UserId = c.AppContext.Session().UserId
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ephRequest.Post.CreateAt = model.GetMillis()
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionCreatePostEphemeral) {
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c.SetPermissionError(model.PermissionCreatePostEphemeral)
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return
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}
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rp := c.App.SendEphemeralPost(c.AppContext, ephRequest.UserID, c.App.PostWithProxyRemovedFromImageURLs(ephRequest.Post))
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w.WriteHeader(http.StatusCreated)
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rp = model.AddPostActionCookies(rp, c.App.PostActionCookieSecret())
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rp = c.App.PreparePostForClientWithEmbedsAndImages(c.AppContext, rp, true, false)
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rp, err := c.App.SanitizePostMetadataForUser(c.AppContext, rp, c.AppContext.Session().UserId)
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if err != nil {
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c.Err = err
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return
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}
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if err := rp.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func getPostsForChannel(c *Context, w http.ResponseWriter, r *http.Request) {
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c.RequireChannelId()
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if c.Err != nil {
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return
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}
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afterPost := r.URL.Query().Get("after")
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if afterPost != "" && !model.IsValidId(afterPost) {
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c.SetInvalidParam("after")
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return
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}
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beforePost := r.URL.Query().Get("before")
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if beforePost != "" && !model.IsValidId(beforePost) {
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c.SetInvalidParam("before")
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return
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}
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sinceString := r.URL.Query().Get("since")
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var since int64
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var parseError error
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if sinceString != "" {
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since, parseError = strconv.ParseInt(sinceString, 10, 64)
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if parseError != nil {
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c.SetInvalidParam("since")
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return
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}
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}
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skipFetchThreads := r.URL.Query().Get("skipFetchThreads") == "true"
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collapsedThreads := r.URL.Query().Get("collapsedThreads") == "true"
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collapsedThreadsExtended := r.URL.Query().Get("collapsedThreadsExtended") == "true"
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channelId := c.Params.ChannelId
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page := c.Params.Page
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perPage := c.Params.PerPage
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if !c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), channelId, model.PermissionReadChannel) {
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c.SetPermissionError(model.PermissionReadChannel)
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return
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}
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if !*c.App.Config().TeamSettings.ExperimentalViewArchivedChannels {
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channel, err := c.App.GetChannel(c.AppContext, channelId)
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if err != nil {
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c.Err = err
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return
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}
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if channel.DeleteAt != 0 {
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c.Err = model.NewAppError("Api4.getPostsForChannel", "api.user.view_archived_channels.get_posts_for_channel.app_error", nil, "", http.StatusForbidden)
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return
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}
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}
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var list *model.PostList
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var err *model.AppError
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etag := ""
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if since > 0 {
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list, err = c.App.GetPostsSince(model.GetPostsSinceOptions{ChannelId: channelId, Time: since, SkipFetchThreads: skipFetchThreads, CollapsedThreads: collapsedThreads, CollapsedThreadsExtended: collapsedThreadsExtended, UserId: c.AppContext.Session().UserId})
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} else if afterPost != "" {
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etag = c.App.GetPostsEtag(channelId, collapsedThreads)
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if c.HandleEtag(etag, "Get Posts After", w, r) {
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return
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}
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list, err = c.App.GetPostsAfterPost(model.GetPostsOptions{ChannelId: channelId, PostId: afterPost, Page: page, PerPage: perPage, SkipFetchThreads: skipFetchThreads, CollapsedThreads: collapsedThreads, UserId: c.AppContext.Session().UserId})
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} else if beforePost != "" {
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etag = c.App.GetPostsEtag(channelId, collapsedThreads)
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if c.HandleEtag(etag, "Get Posts Before", w, r) {
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return
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}
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list, err = c.App.GetPostsBeforePost(model.GetPostsOptions{ChannelId: channelId, PostId: beforePost, Page: page, PerPage: perPage, SkipFetchThreads: skipFetchThreads, CollapsedThreads: collapsedThreads, CollapsedThreadsExtended: collapsedThreadsExtended, UserId: c.AppContext.Session().UserId})
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} else {
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etag = c.App.GetPostsEtag(channelId, collapsedThreads)
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if c.HandleEtag(etag, "Get Posts", w, r) {
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return
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}
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list, err = c.App.GetPostsPage(model.GetPostsOptions{ChannelId: channelId, Page: page, PerPage: perPage, SkipFetchThreads: skipFetchThreads, CollapsedThreads: collapsedThreads, CollapsedThreadsExtended: collapsedThreadsExtended, UserId: c.AppContext.Session().UserId})
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}
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if err != nil {
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c.Err = err
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return
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}
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if etag != "" {
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w.Header().Set(model.HeaderEtagServer, etag)
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}
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c.App.AddCursorIdsForPostList(list, afterPost, beforePost, since, page, perPage, collapsedThreads)
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clientPostList := c.App.PreparePostListForClient(c.AppContext, list)
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clientPostList, err = c.App.SanitizePostListMetadataForUser(c.AppContext, clientPostList, c.AppContext.Session().UserId)
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if err != nil {
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c.Err = err
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return
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}
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if err := clientPostList.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func getPostsForChannelAroundLastUnread(c *Context, w http.ResponseWriter, r *http.Request) {
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c.RequireUserId().RequireChannelId()
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if c.Err != nil {
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return
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}
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userId := c.Params.UserId
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if !c.App.SessionHasPermissionToUser(*c.AppContext.Session(), userId) {
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c.SetPermissionError(model.PermissionEditOtherUsers)
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return
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}
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channelId := c.Params.ChannelId
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if !c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), channelId, model.PermissionReadChannel) {
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c.SetPermissionError(model.PermissionReadChannel)
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return
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}
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if c.Params.LimitAfter == 0 {
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c.SetInvalidURLParam("limit_after")
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return
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}
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skipFetchThreads := r.URL.Query().Get("skipFetchThreads") == "true"
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collapsedThreads := r.URL.Query().Get("collapsedThreads") == "true"
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collapsedThreadsExtended := r.URL.Query().Get("collapsedThreadsExtended") == "true"
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postList, err := c.App.GetPostsForChannelAroundLastUnread(c.AppContext, channelId, userId, c.Params.LimitBefore, c.Params.LimitAfter, skipFetchThreads, collapsedThreads, collapsedThreadsExtended)
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if err != nil {
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c.Err = err
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return
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}
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etag := ""
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if len(postList.Order) == 0 {
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etag = c.App.GetPostsEtag(channelId, collapsedThreads)
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if c.HandleEtag(etag, "Get Posts", w, r) {
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return
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}
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postList, err = c.App.GetPostsPage(model.GetPostsOptions{ChannelId: channelId, Page: app.PageDefault, PerPage: c.Params.LimitBefore, SkipFetchThreads: skipFetchThreads, CollapsedThreads: collapsedThreads, CollapsedThreadsExtended: collapsedThreadsExtended, UserId: c.AppContext.Session().UserId})
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if err != nil {
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c.Err = err
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return
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}
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}
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postList.NextPostId = c.App.GetNextPostIdFromPostList(postList, collapsedThreads)
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postList.PrevPostId = c.App.GetPrevPostIdFromPostList(postList, collapsedThreads)
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clientPostList := c.App.PreparePostListForClient(c.AppContext, postList)
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clientPostList, err = c.App.SanitizePostListMetadataForUser(c.AppContext, clientPostList, c.AppContext.Session().UserId)
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if err != nil {
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c.Err = err
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return
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}
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if etag != "" {
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w.Header().Set(model.HeaderEtagServer, etag)
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}
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if err := clientPostList.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func getFlaggedPostsForUser(c *Context, w http.ResponseWriter, r *http.Request) {
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c.RequireUserId()
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if c.Err != nil {
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return
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}
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if !c.App.SessionHasPermissionToUser(*c.AppContext.Session(), c.Params.UserId) {
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c.SetPermissionError(model.PermissionEditOtherUsers)
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return
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}
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channelId := r.URL.Query().Get("channel_id")
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teamId := r.URL.Query().Get("team_id")
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var posts *model.PostList
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var err *model.AppError
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if channelId != "" {
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posts, err = c.App.GetFlaggedPostsForChannel(c.Params.UserId, channelId, c.Params.Page, c.Params.PerPage)
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} else if teamId != "" {
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posts, err = c.App.GetFlaggedPostsForTeam(c.Params.UserId, teamId, c.Params.Page, c.Params.PerPage)
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} else {
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posts, err = c.App.GetFlaggedPosts(c.Params.UserId, c.Params.Page, c.Params.PerPage)
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}
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if err != nil {
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c.Err = err
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return
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}
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pl := model.NewPostList()
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channelReadPermission := make(map[string]bool)
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for _, post := range posts.Posts {
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allowed, ok := channelReadPermission[post.ChannelId]
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if !ok {
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allowed = false
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if c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), post.ChannelId, model.PermissionReadChannel) {
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allowed = true
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}
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channelReadPermission[post.ChannelId] = allowed
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}
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if !allowed {
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continue
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}
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pl.AddPost(post)
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pl.AddOrder(post.Id)
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}
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pl.SortByCreateAt()
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clientPostList := c.App.PreparePostListForClient(c.AppContext, pl)
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clientPostList, err = c.App.SanitizePostListMetadataForUser(c.AppContext, clientPostList, c.AppContext.Session().UserId)
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if err != nil {
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c.Err = err
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return
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}
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if err := clientPostList.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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// getPost also sets a header to indicate, if post is inaccessible due to the cloud plan's limit.
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func getPost(c *Context, w http.ResponseWriter, r *http.Request) {
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c.RequirePostId()
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if c.Err != nil {
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return
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}
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includeDeleted, _ := strconv.ParseBool(r.URL.Query().Get("include_deleted"))
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if includeDeleted && !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageSystem) {
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c.SetPermissionError(model.PermissionManageSystem)
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return
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}
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post, err := c.App.GetPostIfAuthorized(c.AppContext, c.Params.PostId, c.AppContext.Session(), includeDeleted)
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if err != nil {
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c.Err = err
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// Post is inaccessible due to cloud plan's limit.
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if err.Id == "app.post.cloud.get.app_error" {
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w.Header().Set(model.HeaderFirstInaccessiblePostTime, "1")
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}
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return
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}
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post = c.App.PreparePostForClientWithEmbedsAndImages(c.AppContext, post, false, false)
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post, err = c.App.SanitizePostMetadataForUser(c.AppContext, post, c.AppContext.Session().UserId)
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if err != nil {
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c.Err = err
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return
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}
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if c.HandleEtag(post.Etag(), "Get Post", w, r) {
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return
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}
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w.Header().Set(model.HeaderEtagServer, post.Etag())
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if err := post.EncodeJSON(w); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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// getPostsByIds also sets a header to indicate, if posts were truncated as per the cloud plan's limit.
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func getPostsByIds(c *Context, w http.ResponseWriter, r *http.Request) {
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postIDs := model.ArrayFromJSON(r.Body)
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if len(postIDs) == 0 {
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c.SetInvalidParam("post_ids")
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return
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}
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if len(postIDs) > 1000 {
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c.Err = model.NewAppError("getPostsByIds", "api.post.posts_by_ids.invalid_body.request_error", map[string]any{"MaxLength": 1000}, "", http.StatusBadRequest)
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return
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}
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postsList, firstInaccessiblePostTime, err := c.App.GetPostsByIds(postIDs)
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if err != nil {
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c.Err = err
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return
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}
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var posts = []*model.Post{}
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channelMap := make(map[string]*model.Channel)
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for _, post := range postsList {
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var channel *model.Channel
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if val, ok := channelMap[post.ChannelId]; ok {
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channel = val
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} else {
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channel, err = c.App.GetChannel(c.AppContext, post.ChannelId)
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if err != nil {
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c.Err = err
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return
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|
}
|
|
channelMap[channel.Id] = channel
|
|
}
|
|
|
|
if !c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), channel.Id, model.PermissionReadChannel) {
|
|
if channel.Type != model.ChannelTypeOpen || (channel.Type == model.ChannelTypeOpen && !c.App.SessionHasPermissionToTeam(*c.AppContext.Session(), channel.TeamId, model.PermissionReadPublicChannel)) {
|
|
continue
|
|
}
|
|
}
|
|
|
|
post = c.App.PreparePostForClient(post, false, false)
|
|
post.StripActionIntegrations()
|
|
posts = append(posts, post)
|
|
}
|
|
|
|
w.Header().Set(model.HeaderFirstInaccessiblePostTime, strconv.FormatInt(firstInaccessiblePostTime, 10))
|
|
|
|
if err := json.NewEncoder(w).Encode(posts); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func deletePost(c *Context, w http.ResponseWriter, _ *http.Request) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
auditRec := c.MakeAuditRecord("deletePost", audit.Fail)
|
|
defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
|
|
auditRec.AddEventParameter("post_id", c.Params.PostId)
|
|
|
|
post, err := c.App.GetSinglePost(c.Params.PostId, false)
|
|
if err != nil {
|
|
c.SetPermissionError(model.PermissionDeletePost)
|
|
return
|
|
}
|
|
auditRec.AddEventPriorState(post)
|
|
auditRec.AddEventObjectType("post")
|
|
|
|
if c.AppContext.Session().UserId == post.UserId {
|
|
if !c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), post.ChannelId, model.PermissionDeletePost) {
|
|
c.SetPermissionError(model.PermissionDeletePost)
|
|
return
|
|
}
|
|
} else {
|
|
if !c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), post.ChannelId, model.PermissionDeleteOthersPosts) {
|
|
c.SetPermissionError(model.PermissionDeleteOthersPosts)
|
|
return
|
|
}
|
|
}
|
|
|
|
if _, err := c.App.DeletePost(c.AppContext, c.Params.PostId, c.AppContext.Session().UserId); err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
auditRec.Success()
|
|
ReturnStatusOK(w)
|
|
}
|
|
|
|
func getPostThread(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
rPost, err := c.App.GetSinglePost(c.Params.PostId, false)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
hasPermission := false
|
|
becauseCompliance := false
|
|
if c.App.SessionHasPermissionToChannel(c.AppContext, *c.AppContext.Session(), rPost.ChannelId, model.PermissionReadChannel) {
|
|
hasPermission = true
|
|
} else if channel, cErr := c.App.GetChannel(c.AppContext, rPost.ChannelId); cErr == nil {
|
|
if channel.Type == model.ChannelTypeOpen &&
|
|
c.App.SessionHasPermissionToTeam(*c.AppContext.Session(), channel.TeamId, model.PermissionReadPublicChannel) {
|
|
hasPermission = true
|
|
if *c.App.Config().MessageExportSettings.EnableExport {
|
|
hasPermission = false
|
|
becauseCompliance = true
|
|
}
|
|
}
|
|
}
|
|
|
|
if !hasPermission {
|
|
if becauseCompliance {
|
|
c.Err = model.NewAppError("getPostThread", "api.post.compliance_enabled.join_channel_to_view_post", nil, "", http.StatusForbidden)
|
|
} else {
|
|
c.SetPermissionError(model.PermissionReadChannel)
|
|
}
|
|
return
|
|
}
|
|
|
|
// For now, by default we return all items unless it's set to maintain
|
|
// backwards compatibility with mobile. But when the next ESR passes, we need to
|
|
// change this to web.PerPageDefault.
|
|
perPage := 0
|
|
if perPageStr := r.URL.Query().Get("perPage"); perPageStr != "" {
|
|
var err error
|
|
perPage, err = strconv.Atoi(perPageStr)
|
|
if err != nil || perPage > web.PerPageMaximum {
|
|
c.SetInvalidParam("perPage")
|
|
return
|
|
}
|
|
}
|
|
|
|
var fromCreateAt int64
|
|
if fromCreateAtStr := r.URL.Query().Get("fromCreateAt"); fromCreateAtStr != "" {
|
|
var err error
|
|
fromCreateAt, err = strconv.ParseInt(fromCreateAtStr, 10, 64)
|
|
if err != nil {
|
|
c.SetInvalidParam("fromCreateAt")
|
|
return
|
|
}
|
|
}
|
|
|
|
fromPost := r.URL.Query().Get("fromPost")
|
|
// Either only fromCreateAt must be set, or both fromPost and fromCreateAt must be set
|
|
if fromPost != "" && fromCreateAt == 0 {
|
|
c.SetInvalidParam("if fromPost is set, then fromCreatAt must also be set")
|
|
}
|
|
|
|
direction := ""
|
|
if dir := r.URL.Query().Get("direction"); dir != "" {
|
|
if dir != "up" && dir != "down" {
|
|
c.SetInvalidParam("direction")
|
|
return
|
|
}
|
|
direction = dir
|
|
}
|
|
opts := model.GetPostsOptions{
|
|
SkipFetchThreads: r.URL.Query().Get("skipFetchThreads") == "true",
|
|
CollapsedThreads: r.URL.Query().Get("collapsedThreads") == "true",
|
|
CollapsedThreadsExtended: r.URL.Query().Get("collapsedThreadsExtended") == "true",
|
|
PerPage: perPage,
|
|
Direction: direction,
|
|
FromPost: fromPost,
|
|
FromCreateAt: fromCreateAt,
|
|
}
|
|
list, err := c.App.GetPostThread(c.Params.PostId, opts, c.AppContext.Session().UserId)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
post, ok := list.Posts[c.Params.PostId]
|
|
if !ok {
|
|
c.SetInvalidURLParam("post_id")
|
|
return
|
|
}
|
|
|
|
if _, err = c.App.GetPostIfAuthorized(c.AppContext, post.Id, c.AppContext.Session(), false); err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
if c.HandleEtag(list.Etag(), "Get Post Thread", w, r) {
|
|
return
|
|
}
|
|
|
|
clientPostList := c.App.PreparePostListForClient(c.AppContext, list)
|
|
clientPostList, err = c.App.SanitizePostListMetadataForUser(c.AppContext, clientPostList, c.AppContext.Session().UserId)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
w.Header().Set(model.HeaderEtagServer, clientPostList.Etag())
|
|
|
|
if err := clientPostList.EncodeJSON(w); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func searchPostsInTeam(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequireTeamId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
if !c.App.SessionHasPermissionToTeam(*c.AppContext.Session(), c.Params.TeamId, model.PermissionViewTeam) {
|
|
c.SetPermissionError(model.PermissionViewTeam)
|
|
return
|
|
}
|
|
|
|
searchPosts(c, w, r, c.Params.TeamId)
|
|
}
|
|
|
|
func searchPostsInAllTeams(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
searchPosts(c, w, r, "")
|
|
}
|
|
|
|
func searchPosts(c *Context, w http.ResponseWriter, r *http.Request, teamId string) {
|
|
var params model.SearchParameter
|
|
if jsonErr := json.NewDecoder(r.Body).Decode(¶ms); jsonErr != nil {
|
|
c.Err = model.NewAppError("searchPosts", "api.post.search_posts.invalid_body.app_error", nil, jsonErr.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
if params.Terms == nil || *params.Terms == "" {
|
|
c.SetInvalidParam("terms")
|
|
return
|
|
}
|
|
terms := *params.Terms
|
|
|
|
timeZoneOffset := 0
|
|
if params.TimeZoneOffset != nil {
|
|
timeZoneOffset = *params.TimeZoneOffset
|
|
}
|
|
|
|
isOrSearch := false
|
|
if params.IsOrSearch != nil {
|
|
isOrSearch = *params.IsOrSearch
|
|
}
|
|
|
|
page := 0
|
|
if params.Page != nil {
|
|
page = *params.Page
|
|
}
|
|
|
|
perPage := 60
|
|
if params.PerPage != nil {
|
|
perPage = *params.PerPage
|
|
}
|
|
|
|
includeDeletedChannels := false
|
|
if params.IncludeDeletedChannels != nil {
|
|
includeDeletedChannels = *params.IncludeDeletedChannels
|
|
}
|
|
|
|
modifier := ""
|
|
if params.Modifier != nil {
|
|
modifier = *params.Modifier
|
|
}
|
|
if modifier != "" && modifier != model.ModifierFiles && modifier != model.ModifierMessages {
|
|
c.SetInvalidParam("modifier")
|
|
return
|
|
}
|
|
|
|
startTime := time.Now()
|
|
|
|
results, err := c.App.SearchPostsForUser(c.AppContext, terms, c.AppContext.Session().UserId, teamId, isOrSearch, includeDeletedChannels, timeZoneOffset, page, perPage, modifier)
|
|
|
|
elapsedTime := float64(time.Since(startTime)) / float64(time.Second)
|
|
metrics := c.App.Metrics()
|
|
if metrics != nil {
|
|
metrics.IncrementPostsSearchCounter()
|
|
metrics.ObservePostsSearchDuration(elapsedTime)
|
|
}
|
|
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
clientPostList := c.App.PreparePostListForClient(c.AppContext, results.PostList)
|
|
clientPostList, err = c.App.SanitizePostListMetadataForUser(c.AppContext, clientPostList, c.AppContext.Session().UserId)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
results = model.MakePostSearchResults(clientPostList, results.Matches)
|
|
|
|
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
|
|
if err := results.EncodeJSON(w); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func updatePost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
var post model.Post
|
|
if jsonErr := json.NewDecoder(r.Body).Decode(&post); jsonErr != nil {
|
|
c.SetInvalidParam("post")
|
|
return
|
|
}
|
|
|
|
auditRec := c.MakeAuditRecord("updatePost", audit.Fail)
|
|
auditRec.AddEventParameter("post", post.Auditable())
|
|
defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
|
|
|
|
// The post being updated in the payload must be the same one as indicated in the URL.
|
|
if post.Id != c.Params.PostId {
|
|
c.SetInvalidParam("id")
|
|
return
|
|
}
|
|
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionEditPost) {
|
|
c.SetPermissionError(model.PermissionEditPost)
|
|
return
|
|
}
|
|
|
|
originalPost, err := c.App.GetSinglePost(c.Params.PostId, false)
|
|
if err != nil {
|
|
c.SetPermissionError(model.PermissionEditPost)
|
|
return
|
|
}
|
|
auditRec.AddEventPriorState(originalPost)
|
|
auditRec.AddEventObjectType("post")
|
|
|
|
// Updating the file_ids of a post is not a supported operation and will be ignored
|
|
post.FileIds = originalPost.FileIds
|
|
|
|
if c.AppContext.Session().UserId != originalPost.UserId {
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionEditOthersPosts) {
|
|
c.SetPermissionError(model.PermissionEditOthersPosts)
|
|
return
|
|
}
|
|
}
|
|
|
|
post.Id = c.Params.PostId
|
|
|
|
rpost, err := c.App.UpdatePost(c.AppContext, c.App.PostWithProxyRemovedFromImageURLs(&post), false)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
auditRec.Success()
|
|
auditRec.AddEventResultState(rpost)
|
|
|
|
if err := rpost.EncodeJSON(w); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func patchPost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
var post model.PostPatch
|
|
if jsonErr := json.NewDecoder(r.Body).Decode(&post); jsonErr != nil {
|
|
c.SetInvalidParam("post")
|
|
return
|
|
}
|
|
|
|
auditRec := c.MakeAuditRecord("patchPost", audit.Fail)
|
|
auditRec.AddEventParameter("patch", post)
|
|
defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
|
|
|
|
// Updating the file_ids of a post is not a supported operation and will be ignored
|
|
post.FileIds = nil
|
|
|
|
originalPost, err := c.App.GetSinglePost(c.Params.PostId, false)
|
|
if err != nil {
|
|
c.SetPermissionError(model.PermissionEditPost)
|
|
return
|
|
}
|
|
auditRec.AddEventPriorState(originalPost)
|
|
auditRec.AddEventObjectType("post")
|
|
|
|
var permission *model.Permission
|
|
if c.AppContext.Session().UserId == originalPost.UserId {
|
|
permission = model.PermissionEditPost
|
|
} else {
|
|
permission = model.PermissionEditOthersPosts
|
|
}
|
|
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, permission) {
|
|
c.SetPermissionError(permission)
|
|
return
|
|
}
|
|
|
|
patchedPost, err := c.App.PatchPost(c.AppContext, c.Params.PostId, c.App.PostPatchWithProxyRemovedFromImageURLs(&post))
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
auditRec.Success()
|
|
auditRec.AddEventResultState(patchedPost)
|
|
|
|
if err := patchedPost.EncodeJSON(w); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func setPostUnread(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId().RequireUserId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
props := model.MapBoolFromJSON(r.Body)
|
|
collapsedThreadsSupported := props["collapsed_threads_supported"]
|
|
|
|
if c.AppContext.Session().UserId != c.Params.UserId && !c.App.SessionHasPermissionToUser(*c.AppContext.Session(), c.Params.UserId) {
|
|
c.SetPermissionError(model.PermissionEditOtherUsers)
|
|
return
|
|
}
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionReadChannel) {
|
|
c.SetPermissionError(model.PermissionReadChannel)
|
|
return
|
|
}
|
|
|
|
state, err := c.App.MarkChannelAsUnreadFromPost(c.AppContext, c.Params.PostId, c.Params.UserId, collapsedThreadsSupported)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
if err := json.NewEncoder(w).Encode(state); err != nil {
|
|
mlog.Warn("Error while writing response", mlog.Err(err))
|
|
}
|
|
}
|
|
|
|
func setPostReminder(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId().RequireUserId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
if c.AppContext.Session().UserId != c.Params.UserId && !c.App.SessionHasPermissionToUser(*c.AppContext.Session(), c.Params.UserId) {
|
|
c.SetPermissionError(model.PermissionEditOtherUsers)
|
|
return
|
|
}
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionReadChannel) {
|
|
c.SetPermissionError(model.PermissionReadChannel)
|
|
return
|
|
}
|
|
|
|
var reminder model.PostReminder
|
|
if jsonErr := json.NewDecoder(r.Body).Decode(&reminder); jsonErr != nil {
|
|
c.SetInvalidParam("target_time")
|
|
return
|
|
}
|
|
|
|
appErr := c.App.SetPostReminder(c.Params.PostId, c.Params.UserId, reminder.TargetTime)
|
|
if appErr != nil {
|
|
c.Err = appErr
|
|
return
|
|
}
|
|
|
|
ReturnStatusOK(w)
|
|
}
|
|
|
|
func saveIsPinnedPost(c *Context, w http.ResponseWriter, isPinned bool) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
auditRec := c.MakeAuditRecord("saveIsPinnedPost", audit.Fail)
|
|
auditRec.AddEventParameter("post_id", c.Params.PostId)
|
|
defer c.LogAuditRecWithLevel(auditRec, app.LevelContent)
|
|
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionReadChannel) {
|
|
c.SetPermissionError(model.PermissionReadChannel)
|
|
return
|
|
}
|
|
|
|
post, err := c.App.GetSinglePost(c.Params.PostId, false)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
auditRec.AddEventPriorState(post)
|
|
auditRec.AddEventObjectType("post")
|
|
|
|
patch := &model.PostPatch{}
|
|
patch.IsPinned = model.NewBool(isPinned)
|
|
|
|
patchedPost, err := c.App.PatchPost(c.AppContext, c.Params.PostId, patch)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
auditRec.AddEventResultState(patchedPost)
|
|
|
|
auditRec.Success()
|
|
ReturnStatusOK(w)
|
|
}
|
|
|
|
func pinPost(c *Context, w http.ResponseWriter, _ *http.Request) {
|
|
saveIsPinnedPost(c, w, true)
|
|
}
|
|
|
|
func unpinPost(c *Context, w http.ResponseWriter, _ *http.Request) {
|
|
saveIsPinnedPost(c, w, false)
|
|
}
|
|
|
|
func getFileInfosForPost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
c.RequirePostId()
|
|
if c.Err != nil {
|
|
return
|
|
}
|
|
|
|
if !c.App.SessionHasPermissionToChannelByPost(*c.AppContext.Session(), c.Params.PostId, model.PermissionReadChannel) {
|
|
c.SetPermissionError(model.PermissionReadChannel)
|
|
return
|
|
}
|
|
|
|
includeDeleted, _ := strconv.ParseBool(r.URL.Query().Get("include_deleted"))
|
|
if includeDeleted && !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageSystem) {
|
|
c.SetPermissionError(model.PermissionManageSystem)
|
|
return
|
|
}
|
|
|
|
infos, err := c.App.GetFileInfosForPostWithMigration(c.Params.PostId, includeDeleted)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
if c.HandleEtag(model.GetEtagForFileInfos(infos), "Get File Infos For Post", w, r) {
|
|
return
|
|
}
|
|
|
|
js, jsonErr := json.Marshal(infos)
|
|
if jsonErr != nil {
|
|
c.Err = model.NewAppError("getFileInfosForPost", "api.marshal_error", nil, jsonErr.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
w.Header().Set("Cache-Control", "max-age=2592000, private")
|
|
w.Header().Set(model.HeaderEtagServer, model.GetEtagForFileInfos(infos))
|
|
w.Write(js)
|
|
}
|