Add API call to get a team by its name (#4690)

* Add API call to get a team by its name

* add tests for client side and update route regex

* remove action

* add check for permissions and create tests

api/team.go

@@ -31,6 +31,7 @@ func InitTeam() {
 	BaseRoutes.Teams.Handle("/all_team_listings", ApiUserRequired(GetAllTeamListings)).Methods("GET")
 	BaseRoutes.Teams.Handle("/get_invite_info", ApiAppHandler(getInviteInfo)).Methods("POST")
 	BaseRoutes.Teams.Handle("/find_team_by_name", ApiAppHandler(findTeamByName)).Methods("POST")
+	BaseRoutes.Teams.Handle("/name/{team_name:[A-Za-z0-9\\-]+}", ApiAppHandler(getTeamByName)).Methods("GET")
 
 	BaseRoutes.NeedTeam.Handle("/me", ApiUserRequired(getMyTeam)).Methods("GET")
 	BaseRoutes.NeedTeam.Handle("/stats", ApiUserRequired(getTeamStats)).Methods("GET")
@@ -701,6 +702,27 @@ func findTeamByName(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func getTeamByName(c *Context, w http.ResponseWriter, r *http.Request) {
+	params := mux.Vars(r)
+	teamname := params["team_name"]
+
+	if result := <-Srv.Store.Team().GetByName(teamname); result.Err != nil {
+		c.Err = result.Err
+		return
+	} else {
+		team := result.Data.(*model.Team)
+
+		if team.Type != model.TEAM_OPEN && c.Session.GetTeamByTeamId(team.Id) == nil {
+			if !HasPermissionToContext(c, model.PERMISSION_MANAGE_SYSTEM) {
+				return
+			}
+		}
+
+		w.Write([]byte(team.ToJson()))
+		return
+	}
+}
+
 func InviteMembers(team *model.Team, senderName string, invites []string) {
 	for _, invite := range invites {
 		if len(invite) > 0 {