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ecb10ed62f
* APIv4 DELETE /users/{user_id}/posts/{post_id}/reactions/name
* updated v3 deleteReaction endpoint
* update parameter of app.DeleteReactionForPost()
* update utils.IsValidAlphaNum, add utils.IsValidAlphaNumHyphenUnderscore, and add related tests
116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
// Copyright (c) 2017-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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"net/http"
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l4g "github.com/alecthomas/log4go"
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"github.com/mattermost/platform/app"
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"github.com/mattermost/platform/model"
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"github.com/mattermost/platform/utils"
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)
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func InitReaction() {
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l4g.Debug(utils.T("api.reaction.init.debug"))
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BaseRoutes.Reactions.Handle("", ApiSessionRequired(saveReaction)).Methods("POST")
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BaseRoutes.Post.Handle("/reactions", ApiSessionRequired(getReactions)).Methods("GET")
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BaseRoutes.ReactionByNameForPostForUser.Handle("", ApiSessionRequired(deleteReaction)).Methods("DELETE")
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}
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func saveReaction(c *Context, w http.ResponseWriter, r *http.Request) {
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reaction := model.ReactionFromJson(r.Body)
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if reaction == nil {
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c.SetInvalidParam("reaction")
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return
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}
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if len(reaction.UserId) != 26 || len(reaction.PostId) != 26 || len(reaction.EmojiName) == 0 || len(reaction.EmojiName) > 64 {
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c.Err = model.NewLocAppError("saveReaction", "api.reaction.save_reaction.invalid.app_error", nil, "")
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c.Err.StatusCode = http.StatusBadRequest
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return
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}
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if reaction.UserId != c.Session.UserId {
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c.Err = model.NewLocAppError("saveReaction", "api.reaction.save_reaction.user_id.app_error", nil, "")
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c.Err.StatusCode = http.StatusForbidden
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return
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}
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if !app.SessionHasPermissionToChannelByPost(c.Session, reaction.PostId, model.PERMISSION_READ_CHANNEL) {
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c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
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return
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}
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if reaction, err := app.SaveReactionForPost(reaction); err != nil {
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c.Err = err
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return
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} else {
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w.Write([]byte(reaction.ToJson()))
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return
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}
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}
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func getReactions(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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if !app.SessionHasPermissionToChannelByPost(c.Session, c.Params.PostId, model.PERMISSION_READ_CHANNEL) {
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c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
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return
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}
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if reactions, err := app.GetReactionsForPost(c.Params.PostId); err != nil {
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c.Err = err
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return
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} else {
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w.Write([]byte(model.ReactionsToJson(reactions)))
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return
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}
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}
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func deleteReaction(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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c.RequirePostId()
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if c.Err != nil {
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return
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}
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c.RequireEmojiName()
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if c.Err != nil {
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return
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}
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if !app.SessionHasPermissionToChannelByPost(c.Session, c.Params.PostId, model.PERMISSION_READ_CHANNEL) {
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c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
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return
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}
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if c.Params.UserId != c.Session.UserId && !app.SessionHasPermissionTo(c.Session, model.PERMISSION_MANAGE_SYSTEM) {
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c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
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return
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}
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reaction := &model.Reaction{
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UserId: c.Params.UserId,
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PostId: c.Params.PostId,
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EmojiName: c.Params.EmojiName,
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}
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err := app.DeleteReactionForPost(reaction)
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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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ReturnStatusOK(w)
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}
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