MM-11725: Add specific autocomplete endpoint for search autocomplete (#9337)

1 files changed, 25 insertions, 0 deletions

diff --git a/api4/channel.go b/api4/channel.go
index d497c9793..b29d2a94c 100644
--- a/api4/channel.go
+++ b/api4/channel.go
@@ -22,6 +22,7 @@ func (api *API) InitChannel() {
 	api.BaseRoutes.ChannelsForTeam.Handle("/ids", api.ApiSessionRequired(getPublicChannelsByIdsForTeam)).Methods("POST")
 	api.BaseRoutes.ChannelsForTeam.Handle("/search", api.ApiSessionRequired(searchChannelsForTeam)).Methods("POST")
 	api.BaseRoutes.ChannelsForTeam.Handle("/autocomplete", api.ApiSessionRequired(autocompleteChannelsForTeam)).Methods("GET")
+	api.BaseRoutes.ChannelsForTeam.Handle("/search_autocomplete", api.ApiSessionRequired(autocompleteChannelsForTeamForSearch)).Methods("GET")
 	api.BaseRoutes.User.Handle("/teams/{team_id:[A-Za-z0-9]+}/channels", api.ApiSessionRequired(getChannelsForTeamForUser)).Methods("GET")
 
 	api.BaseRoutes.Channel.Handle("", api.ApiSessionRequired(getChannel)).Methods("GET")
@@ -642,6 +643,30 @@ func autocompleteChannelsForTeam(c *Context, w http.ResponseWriter, r *http.Requ
 	w.Write([]byte(channels.ToJson()))
 }
 
+func autocompleteChannelsForTeamForSearch(c *Context, w http.ResponseWriter, r *http.Request) {
+	c.RequireTeamId()
+	if c.Err != nil {
+		return
+	}
+
+	if !c.App.SessionHasPermissionToTeam(c.Session, c.Params.TeamId, model.PERMISSION_LIST_TEAM_CHANNELS) {
+		c.SetPermissionError(model.PERMISSION_LIST_TEAM_CHANNELS)
+		return
+	}
+
+	name := r.URL.Query().Get("name")
+
+	channels, err := c.App.AutocompleteChannelsForSearch(c.Params.TeamId, c.Session.UserId, name)
+	if err != nil {
+		c.Err = err
+		return
+	}
+
+	// Don't fill in channels props, since unused by client and potentially expensive.
+
+	w.Write([]byte(channels.ToJson()))
+}
+
 func searchChannelsForTeam(c *Context, w http.ResponseWriter, r *http.Request) {
 	c.RequireTeamId()
 	if c.Err != nil {