Migrated http function to be callable by the sdk

Author: MateoKruk

functions/package-lock.json

@@ -14,22 +14,16 @@
   },
   "main": "lib/index.js",
   "dependencies": {
-    "@google-cloud/storage": "^4.7.0",
-    "camelcase": "^5.3.1",
-    "cookie-parser": "^1.4.4",
-    "cors": "^2.8.5",
-    "express": "^4.17.1",
     "firebase-admin": "^8.12.1",
-    "firebase-function-tools": "^1.1.3",
     "firebase-functions": "^3.6.2",
-    "fs-extra": "^8.1.0",
+    "firebase-functions-test": "^0.2.0",
+    "firebase-function-tools": "^1.1.3",
     "glob": "^7.1.6",
-    "uuid": "^7.0.3"
+    "camelcase": "^5.3.1"
   },
   "devDependencies": {
     "tslint": "^5.12.0",
-    "typescript": "^3.8.0",
-    "firebase-functions-test": "^0.2.0"
+    "typescript": "^3.8.0"
   },
   "private": true
 }

functions/package.json

@@ -0,0 +1,29 @@
+import { https } from 'firebase-functions';
+import { auth } from 'firebase-admin';
+
+const createUserAuth = async (email: string, isAdmin: boolean) => {
+  const { uid } = await auth().createUser({ email });
+
+  await auth().setCustomUserClaims(uid, {
+    isAdmin
+  });
+
+  return uid;
+};
+
+export default https.onCall(async data => {
+  const { email, isAdmin } = data;
+
+  if (!email) {
+    throw new https.HttpsError('invalid-argument', 'auth/invalid-email');
+  }
+
+  let uid;
+  try {
+    uid = await createUserAuth(email, isAdmin);
+  } catch (error) {
+    throw new https.HttpsError('invalid-argument', error.code);
+  }
+
+  return { uid };
+});

functions/src/https/createUser.function.ts

@@ -2,6 +2,7 @@ import firebase from 'firebase/app';
 import 'firebase/database';
 import 'firebase/auth';
 import 'firebase/storage';
+import 'firebase/functions';
 
 const config = {
   apiKey: process.env.REACT_APP_FIRE_BASE_KEY,

functions/src/requests/app.function.ts

@@ -1,7 +1,6 @@
 import { createAction } from 'redux-act';
 import { toastr } from 'react-redux-toastr';
 
-import axios from 'utils/axios';
 import { firebaseError } from 'utils';
 import firebase from 'firebase.js';
 import { checkUserData } from './auth';
@@ -151,18 +150,15 @@ export const createUser = ({
     dispatch(USERS_CREATE_USER_INIT());
     const { locale } = getState().preferences;
 
-    const user = firebase.auth().currentUser;
-
-    const userToken = await user.getIdToken();
-
     let response;
     try {
-      response = await axios(userToken).post('/users', { email, isAdmin });
+      const createUserAuth = firebase
+        .functions()
+        .httpsCallable('httpsCreateUser');
+
+      response = await createUserAuth({ email, isAdmin });
     } catch (error) {
-      const errorMessage = firebaseError(
-        error.response.data.error.code,
-        locale
-      );
+      const errorMessage = firebaseError(error.message, locale);
       toastr.error('', errorMessage);
       return dispatch(
         USERS_CREATE_USER_FAIL({