Implemented creating a team <-> list relation

models/team_list_rights.go

@@ -0,0 +1,7 @@
+package models
+
+// CanCreate checks if the use can create a team <-> list relation
+func (tl *TeamList) CanCreate(user *User) bool {
+	l, _ := GetListByID(tl.ListID)
+	return l.IsAdmin(user)
+}