PLT-6019: Add APIv4 Endpoint for restoring Channels (#6263)

1 files changed, 31 insertions, 0 deletions

diff --git a/api4/channel.go b/api4/channel.go
index e02b2677c..26892bf2f 100644
--- a/api4/channel.go
+++ b/api4/channel.go
@@ -29,6 +29,7 @@ func InitChannel() {
 	BaseRoutes.Channel.Handle("", ApiSessionRequired(getChannel)).Methods("GET")
 	BaseRoutes.Channel.Handle("", ApiSessionRequired(updateChannel)).Methods("PUT")
 	BaseRoutes.Channel.Handle("/patch", ApiSessionRequired(patchChannel)).Methods("PUT")
+	BaseRoutes.Channel.Handle("/restore", ApiSessionRequired(restoreChannel)).Methods("POST")
 	BaseRoutes.Channel.Handle("", ApiSessionRequired(deleteChannel)).Methods("DELETE")
 	BaseRoutes.Channel.Handle("/stats", ApiSessionRequired(getChannelStats)).Methods("GET")
 	BaseRoutes.Channel.Handle("/pinned", ApiSessionRequired(getPinnedPosts)).Methods("GET")
@@ -180,6 +181,36 @@ func patchChannel(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func restoreChannel(c *Context, w http.ResponseWriter, r *http.Request) {
+	c.RequireChannelId()
+	if c.Err != nil {
+		return
+	}
+
+	var channel *model.Channel
+	var err *model.AppError
+	if channel, err = app.GetChannel(c.Params.ChannelId); err != nil {
+		c.Err = err
+		return
+	}
+	teamId := channel.TeamId
+
+	if !app.SessionHasPermissionToTeam(c.Session, teamId, model.PERMISSION_MANAGE_TEAM) {
+		c.SetPermissionError(model.PERMISSION_MANAGE_TEAM)
+		return
+	}
+
+	channel, err = app.RestoreChannel(channel)
+	if err != nil {
+		c.Err = err
+		return
+	}
+
+	c.LogAudit("name=" + channel.Name)
+	w.Write([]byte(channel.ToJson()))
+
+}
+
 func CanManageChannel(c *Context, channel *model.Channel) bool {
 	if channel.Type == model.CHANNEL_OPEN && !app.SessionHasPermissionToChannel(c.Session, channel.Id, model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES) {
 		c.SetPermissionError(model.PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES)