Backend support

server/models/Team.js

@@ -63,4 +63,20 @@ Team.prototype.removeAdmin = async function(user: User) {
   }
 };
 
+Team.prototype.suspendUser = async function(user: User, admin: User) {
+  if (user.id === admin.id)
+    throw new Error('Unable to suspend the current user');
+  return user.update({
+    suspendedById: admin.id,
+    suspendedAt: new Date(),
+  });
+};
+
+Team.prototype.activateUser = async function(user: User, admin: User) {
+  return user.update({
+    suspendedById: null,
+    suspendedAt: null,
+  });
+};
+
 export default Team;