mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
d245b29f82
* Migrate admin functions into app package * More user function refactoring * Move post functions into app package
450 lines
11 KiB
Go
450 lines
11 KiB
Go
// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
|
|
// See License.txt for license information.
|
|
|
|
package api
|
|
|
|
import (
|
|
"net/http"
|
|
"strconv"
|
|
|
|
l4g "github.com/alecthomas/log4go"
|
|
"github.com/gorilla/mux"
|
|
"github.com/mattermost/platform/app"
|
|
"github.com/mattermost/platform/model"
|
|
"github.com/mattermost/platform/utils"
|
|
)
|
|
|
|
func InitPost() {
|
|
l4g.Debug(utils.T("api.post.init.debug"))
|
|
|
|
BaseRoutes.ApiRoot.Handle("/get_opengraph_metadata", ApiUserRequired(getOpenGraphMetadata)).Methods("POST")
|
|
|
|
BaseRoutes.NeedTeam.Handle("/posts/search", ApiUserRequiredActivity(searchPosts, true)).Methods("POST")
|
|
BaseRoutes.NeedTeam.Handle("/posts/flagged/{offset:[0-9]+}/{limit:[0-9]+}", ApiUserRequired(getFlaggedPosts)).Methods("GET")
|
|
BaseRoutes.NeedTeam.Handle("/posts/{post_id}", ApiUserRequired(getPostById)).Methods("GET")
|
|
BaseRoutes.NeedTeam.Handle("/pltmp/{post_id}", ApiUserRequired(getPermalinkTmp)).Methods("GET")
|
|
|
|
BaseRoutes.Posts.Handle("/create", ApiUserRequiredActivity(createPost, true)).Methods("POST")
|
|
BaseRoutes.Posts.Handle("/update", ApiUserRequiredActivity(updatePost, true)).Methods("POST")
|
|
BaseRoutes.Posts.Handle("/page/{offset:[0-9]+}/{limit:[0-9]+}", ApiUserRequired(getPosts)).Methods("GET")
|
|
BaseRoutes.Posts.Handle("/since/{time:[0-9]+}", ApiUserRequired(getPostsSince)).Methods("GET")
|
|
|
|
BaseRoutes.NeedPost.Handle("/get", ApiUserRequired(getPost)).Methods("GET")
|
|
BaseRoutes.NeedPost.Handle("/delete", ApiUserRequiredActivity(deletePost, true)).Methods("POST")
|
|
BaseRoutes.NeedPost.Handle("/before/{offset:[0-9]+}/{num_posts:[0-9]+}", ApiUserRequired(getPostsBefore)).Methods("GET")
|
|
BaseRoutes.NeedPost.Handle("/after/{offset:[0-9]+}/{num_posts:[0-9]+}", ApiUserRequired(getPostsAfter)).Methods("GET")
|
|
BaseRoutes.NeedPost.Handle("/get_file_infos", ApiUserRequired(getFileInfosForPost)).Methods("GET")
|
|
}
|
|
|
|
func createPost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
post := model.PostFromJson(r.Body)
|
|
if post == nil {
|
|
c.SetInvalidParam("createPost", "post")
|
|
return
|
|
}
|
|
|
|
post.UserId = c.Session.UserId
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, post.ChannelId, model.PERMISSION_CREATE_POST) {
|
|
c.SetPermissionError(model.PERMISSION_CREATE_POST)
|
|
return
|
|
}
|
|
|
|
if post.CreateAt != 0 && !app.SessionHasPermissionTo(c.Session, model.PERMISSION_MANAGE_SYSTEM) {
|
|
post.CreateAt = 0
|
|
}
|
|
|
|
rp, err := app.CreatePostAsUser(post, c.TeamId)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
w.Write([]byte(rp.ToJson()))
|
|
}
|
|
|
|
func updatePost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
post := model.PostFromJson(r.Body)
|
|
|
|
if post == nil {
|
|
c.SetInvalidParam("updatePost", "post")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, post.ChannelId, model.PERMISSION_EDIT_POST) {
|
|
c.SetPermissionError(model.PERMISSION_EDIT_POST)
|
|
return
|
|
}
|
|
|
|
post.UserId = c.Session.UserId
|
|
|
|
rpost, err := app.UpdatePost(post)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
w.Write([]byte(rpost.ToJson()))
|
|
}
|
|
|
|
func getFlaggedPosts(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
offset, err := strconv.Atoi(params["offset"])
|
|
if err != nil {
|
|
c.SetInvalidParam("getFlaggedPosts", "offset")
|
|
return
|
|
}
|
|
|
|
limit, err := strconv.Atoi(params["limit"])
|
|
if err != nil {
|
|
c.SetInvalidParam("getFlaggedPosts", "limit")
|
|
return
|
|
}
|
|
|
|
if posts, err := app.GetFlaggedPosts(c.Session.UserId, offset, limit); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
w.Write([]byte(posts.ToJson()))
|
|
}
|
|
}
|
|
|
|
func getPosts(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
id := params["channel_id"]
|
|
if len(id) != 26 {
|
|
c.SetInvalidParam("getPosts", "channelId")
|
|
return
|
|
}
|
|
|
|
offset, err := strconv.Atoi(params["offset"])
|
|
if err != nil {
|
|
c.SetInvalidParam("getPosts", "offset")
|
|
return
|
|
}
|
|
|
|
limit, err := strconv.Atoi(params["limit"])
|
|
if err != nil {
|
|
c.SetInvalidParam("getPosts", "limit")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, id, model.PERMISSION_CREATE_POST) {
|
|
c.SetPermissionError(model.PERMISSION_CREATE_POST)
|
|
return
|
|
}
|
|
|
|
etag := app.GetPostsEtag(id)
|
|
|
|
if HandleEtag(etag, "Get Posts", w, r) {
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPosts(id, offset, limit); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, etag)
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
|
|
}
|
|
|
|
func getPostsSince(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
id := params["channel_id"]
|
|
if len(id) != 26 {
|
|
c.SetInvalidParam("getPostsSince", "channelId")
|
|
return
|
|
}
|
|
|
|
time, err := strconv.ParseInt(params["time"], 10, 64)
|
|
if err != nil {
|
|
c.SetInvalidParam("getPostsSince", "time")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, id, model.PERMISSION_READ_CHANNEL) {
|
|
c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPostsSince(id, time); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
|
|
}
|
|
|
|
func getPost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
channelId := params["channel_id"]
|
|
if len(channelId) != 26 {
|
|
c.SetInvalidParam("getPost", "channelId")
|
|
return
|
|
}
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("getPost", "postId")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, channelId, model.PERMISSION_READ_CHANNEL) {
|
|
c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPostThread(postId); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else if HandleEtag(list.Etag(), "Get Post", w, r) {
|
|
return
|
|
} else {
|
|
if !list.IsChannelId(channelId) {
|
|
c.Err = model.NewLocAppError("getPost", "api.post.get_post.permissions.app_error", nil, "")
|
|
c.Err.StatusCode = http.StatusForbidden
|
|
return
|
|
}
|
|
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, list.Etag())
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
}
|
|
|
|
func getPostById(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("getPostById", "postId")
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPostThread(postId); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
if len(list.Order) != 1 {
|
|
c.Err = model.NewLocAppError("getPostById", "api.post_get_post_by_id.get.app_error", nil, "")
|
|
return
|
|
}
|
|
post := list.Posts[list.Order[0]]
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, post.ChannelId, model.PERMISSION_READ_CHANNEL) {
|
|
c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
|
|
return
|
|
}
|
|
|
|
if HandleEtag(list.Etag(), "Get Post By Id", w, r) {
|
|
return
|
|
}
|
|
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, list.Etag())
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
}
|
|
|
|
func getPermalinkTmp(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("getPermalinkTmp", "postId")
|
|
return
|
|
}
|
|
|
|
if !app.HasPermissionToChannelByPost(c.Session.UserId, postId, model.PERMISSION_JOIN_PUBLIC_CHANNELS) {
|
|
c.SetPermissionError(model.PERMISSION_JOIN_PUBLIC_CHANNELS)
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPermalinkPost(postId, c.Session.UserId); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else if HandleEtag(list.Etag(), "Get Permalink TMP", w, r) {
|
|
return
|
|
} else {
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, list.Etag())
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
}
|
|
|
|
func deletePost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
channelId := params["channel_id"]
|
|
if len(channelId) != 26 {
|
|
c.SetInvalidParam("deletePost", "channelId")
|
|
return
|
|
}
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("deletePost", "postId")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, channelId, model.PERMISSION_DELETE_POST) {
|
|
c.SetPermissionError(model.PERMISSION_DELETE_POST)
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToPost(c.Session, postId, model.PERMISSION_DELETE_OTHERS_POSTS) {
|
|
c.SetPermissionError(model.PERMISSION_DELETE_OTHERS_POSTS)
|
|
return
|
|
}
|
|
|
|
if post, err := app.DeletePost(postId); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
if post.ChannelId != channelId {
|
|
c.Err = model.NewLocAppError("deletePost", "api.post.delete_post.permissions.app_error", nil, "")
|
|
c.Err.StatusCode = http.StatusForbidden
|
|
return
|
|
}
|
|
|
|
result := make(map[string]string)
|
|
result["id"] = postId
|
|
w.Write([]byte(model.MapToJson(result)))
|
|
}
|
|
}
|
|
|
|
func getPostsBefore(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
getPostsBeforeOrAfter(c, w, r, true)
|
|
}
|
|
|
|
func getPostsAfter(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
getPostsBeforeOrAfter(c, w, r, false)
|
|
}
|
|
|
|
func getPostsBeforeOrAfter(c *Context, w http.ResponseWriter, r *http.Request, before bool) {
|
|
params := mux.Vars(r)
|
|
|
|
id := params["channel_id"]
|
|
if len(id) != 26 {
|
|
c.SetInvalidParam("getPostsBeforeOrAfter", "channelId")
|
|
return
|
|
}
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("getPostsBeforeOrAfter", "postId")
|
|
return
|
|
}
|
|
|
|
numPosts, err := strconv.Atoi(params["num_posts"])
|
|
if err != nil || numPosts <= 0 {
|
|
c.SetInvalidParam("getPostsBeforeOrAfter", "numPosts")
|
|
return
|
|
}
|
|
|
|
offset, err := strconv.Atoi(params["offset"])
|
|
if err != nil || offset < 0 {
|
|
c.SetInvalidParam("getPostsBeforeOrAfter", "offset")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, id, model.PERMISSION_READ_CHANNEL) {
|
|
c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
|
|
return
|
|
}
|
|
|
|
// We can do better than this etag in this situation
|
|
etag := app.GetPostsEtag(id)
|
|
|
|
if HandleEtag(etag, "Get Posts Before or After", w, r) {
|
|
return
|
|
}
|
|
|
|
if list, err := app.GetPostsAroundPost(postId, id, offset, numPosts, before); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else {
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, etag)
|
|
w.Write([]byte(list.ToJson()))
|
|
}
|
|
}
|
|
|
|
func searchPosts(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
props := model.StringInterfaceFromJson(r.Body)
|
|
|
|
terms := props["terms"].(string)
|
|
if len(terms) == 0 {
|
|
c.SetInvalidParam("search", "terms")
|
|
return
|
|
}
|
|
|
|
isOrSearch := false
|
|
if val, ok := props["is_or_search"]; ok && val != nil {
|
|
isOrSearch = val.(bool)
|
|
}
|
|
|
|
posts, err := app.SearchPostsInTeam(terms, c.Session.UserId, c.TeamId, isOrSearch)
|
|
if err != nil {
|
|
c.Err = err
|
|
return
|
|
}
|
|
|
|
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
|
|
w.Write([]byte(posts.ToJson()))
|
|
}
|
|
|
|
func getFileInfosForPost(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
params := mux.Vars(r)
|
|
|
|
channelId := params["channel_id"]
|
|
if len(channelId) != 26 {
|
|
c.SetInvalidParam("getFileInfosForPost", "channelId")
|
|
return
|
|
}
|
|
|
|
postId := params["post_id"]
|
|
if len(postId) != 26 {
|
|
c.SetInvalidParam("getFileInfosForPost", "postId")
|
|
return
|
|
}
|
|
|
|
if !app.SessionHasPermissionToChannel(c.Session, channelId, model.PERMISSION_READ_CHANNEL) {
|
|
c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
|
|
return
|
|
}
|
|
|
|
if infos, err := app.GetFileInfosForPost(postId); err != nil {
|
|
c.Err = err
|
|
return
|
|
} else if HandleEtag(model.GetEtagForFileInfos(infos), "Get File Infos For Post", w, r) {
|
|
return
|
|
} else {
|
|
w.Header().Set("Cache-Control", "max-age=2592000, public")
|
|
w.Header().Set(model.HEADER_ETAG_SERVER, model.GetEtagForFileInfos(infos))
|
|
w.Write([]byte(model.FileInfosToJson(infos)))
|
|
}
|
|
}
|
|
|
|
func getOpenGraphMetadata(c *Context, w http.ResponseWriter, r *http.Request) {
|
|
props := model.StringInterfaceFromJson(r.Body)
|
|
|
|
url := ""
|
|
ok := false
|
|
if url, ok = props["url"].(string); len(url) == 0 || !ok {
|
|
c.SetInvalidParam("getOpenGraphMetadata", "url")
|
|
return
|
|
}
|
|
|
|
og := app.GetOpenGraphMetadata(url)
|
|
|
|
ogJson, err := og.ToJSON()
|
|
if err != nil {
|
|
w.Write([]byte(`{"url": ""}`))
|
|
}
|
|
w.Write(ogJson)
|
|
}
|