backend: login and logout

backend/config/social.js

@@ -0,0 +1,6 @@
+module.exports.SOCIAL = {
+  VK: {
+    client_secret: 'Z71DsxoMF7PS9kayLuks',
+    client_id: 5987644,
+  }
+};

backend/config/strings.js

@@ -0,0 +1,11 @@
+// export const OAUTH_FAILED_TITLE = 'Ошибка авторизации';
+module.exports.STRINGS = {
+  OAUTH: {
+    ERROR_TITLE: 'Ошибка авторизации',
+    ERROR_HEADING: 'Ошибка',
+    ERROR_TEXT: 'Авторизация не удалась, попробуйте еще раз',
+    ERROR_CLOSE_BUTTON: 'ЗАКРЫТЬ',
+
+    SUCCESS_TITLE: 'Успешно!',
+  },
+};

backend/models/User.js

@@ -1,21 +1,27 @@
 const mongoose = require('mongoose');
+
 const { Schema } = mongoose;
 
 // Schemas
-const UserSchema = new Schema({
-  id: { type: String, required: true },
-  role: {
-    type: String,
-    required: true,
-    enum: ['admin', 'guest', 'user', 'vk'],
-  },
-  token: { type: String, required: true },
-  created_at: { type: Date, required: true, default: Date.now },
+const UserSchema = new Schema(
+  {
+    _id: { type: String, required: true },
+    role: {
+      type: String,
+      required: true,
+      enum: ['admin', 'guest', 'user', 'vk'],
+    },
+    token: { type: String, required: true },
+    created_at: { type: Date, required: true, default: Date.now },
 
-  first_name: { type: String },
-  last_name: { type: String },
-  photo: { type: String },
-});
+    first_name: { type: String },
+    last_name: { type: String },
+    photo: { type: String },
+  },
+  {
+    timestamps: { createdAt: 'created_at', updatedAt: 'updated_at' }
+  }
+);
 
 const User = mongoose.model('User', UserSchema);
 module.exports.User = User;

backend/public/stylesheets/social/vk.less

@@ -0,0 +1,47 @@
+body {
+  background: #6d9dc8;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+  color: white;
+  margin: 0;
+  font-weight: 300;
+}
+
+div#message {
+  padding: 100px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-direction: column;
+  height: 100vh;
+  width: 100vw;
+  margin: 0;
+  position: absolute;
+  box-sizing: border-box;
+  text-align: left;
+}
+
+div.bg {
+  background: white;
+  color: #666666;
+  padding: 20px 40px;
+  border-radius: 4px;
+}
+
+h1 {
+  margin-bottom: 10px;
+  text-transform: uppercase;
+}
+
+button {
+  height: 32px;
+  padding: 0 24px;
+  color: white;
+  border: none;
+  box-sizing: border-box;
+  margin-top: 40px;
+  border-radius: 3px;
+  background: #6d9dc8;
+  font-weight: bold;
+  float: right;
+  cursor: pointer;
+}

backend/routes/auth/check.js

@@ -3,16 +3,22 @@ const { generateGuest, generateRandomUrl } = require('./guest');
 
 module.exports = async (req, res) => {
   const { id, token } = req.query;
-  const user = await User.find({ id, token });
+  console.log(req.query);
+  console.log('SEARCHING', id, token);
+
+  const user = await User.findOne({ _id: id, token });
   const random_url = await generateRandomUrl();
 
-  if (user.length > 0) {
-    return res.send({ success: true, ...user[0].toObject() });
+  if (user) {
+    console.log('FOUND');
+    return res.send({ success: true, ...user.toObject(), id: user._id, random_url });
   }
 
   const guest = await generateGuest();
+  const created = await User.create(guest).then(result => result.toObject());
+
   return res.send({
-    success: false, error: 'user not found', error_code: 1231, ...guest, random_url
+    success: false, error: 'user not found', error_code: 1231, ...created, id: created._id, random_url
   });
 };
 

backend/routes/auth/guest.js

@@ -2,19 +2,19 @@ const { genRandomSequence } = require('../../utils/gen');
 const { User } = require('../../models/User');
 
 const generateGuestToken = () => {
-  const id = `guest:${genRandomSequence(16)}`;
+  const _id = `guest:${genRandomSequence(16)}`;
 
-  return User.find({ id }).then(user => {
+  return User.find({ _id }).then(user => {
     if (user.length) return generateGuestToken();
 
-    return id;
+    return _id;
   });
 };
 
-const generateUser = (id, role = 'guest') => {
+const generateUser = (_id, role = 'guest') => {
   const token = `seq:${genRandomSequence(32)}`;
 
-  return { id, token, role };
+  return { _id, token, role };
 };
 
 const saveUser = user => {
@@ -37,7 +37,7 @@ const generateGuest = async () => {
     .then(generateUser);
   const random_url = await generateRandomUrl();
 
-  return { ...user, random_url };
+  return { ...user, random_url, first_name: '', last_name: '', photo: '' };
 };
 
 module.exports = async (req, res) => {

backend/routes/auth/social/vk.js

@@ -1,13 +1,10 @@
 const { User } = require('../../../models/User');
 const axios = require('axios');
-const { generateGuest, generateRandomUrl, generateUser } = require('../guest');
-//
-// const generateTokenUrl = (host, code) => (
-//   `https://oauth.vk.com/access_token?client_id=5987644&redirect_uri=http://${host}/` +
-//   `auth/social/vk&client_secret=Z71DsxoMF7PS9kayLuks&code=${code}`
-// );
+const { generateUser } = require('../guest');
+const { STRINGS } = require('../../../config/strings');
+const { SOCIAL } = require('../../../config/social');
 
-const fetchUserData = async (req) => {
+const fetchUserData = async (req, res) => {
   const { query: { code } } = req;
   const host = req.get('host');
 
@@ -15,13 +12,18 @@ const fetchUserData = async (req) => {
     'https://oauth.vk.com/access_token',
     {
       params: {
-        client_id: 5987644,
-        client_secret: 'Z71DsxoMF7PS9kayLuks',
+        client_id: SOCIAL.VK.client_id,
+        client_secret: SOCIAL.VK.client_secret,
         code,
         redirect_uri: `http://${host}/auth/social/vk`,
       }
     }
-  ).catch(() => ({ data: { } }));
+  ).catch(() => res.render('social/vk_error', {
+    title: STRINGS.OAUTH.ERROR_TITLE,
+    heading: STRINGS.OAUTH.ERROR_HEADING,
+    reason: STRINGS.OAUTH.ERROR_TEXT,
+    button: STRINGS.OAUTH.ERROR_CLOSE_BUTTON,
+  }));
 
   const { data } = await axios.get(
     'https://api.vk.com/method/users.get',
@@ -33,26 +35,41 @@ const fetchUserData = async (req) => {
         access_token,
       }
     }
-  ).catch(() => ({ data: { response: [] } }));
+  ).catch(() => res.render('social/vk_error', {
+    title: STRINGS.OAUTH.ERROR_TITLE,
+    heading: STRINGS.OAUTH.ERROR_HEADING,
+    reason: STRINGS.OAUTH.ERROR_TEXT,
+    button: STRINGS.OAUTH.ERROR_CLOSE_BUTTON,
+  }));
 
   return data;
 };
 
 module.exports = async (req, res) => {
-  const { response } = await fetchUserData(req);
+  const { response } = await fetchUserData(req, res);
 
   const {
     first_name = '', last_name = '', photo = '', id = ''
   } = response[0];
 
   const newUser = await generateUser(`vk:${id}`, 'vk');
+  const name = `${first_name} ${last_name}`;
   const user = {
-    ...newUser, first_name, last_name, photo
+    ...newUser, first_name, last_name, photo, name,
   };
 
-  // todo: error handling
-  // console.log('USE', user);
+  const auth = await User.findOne({ _id: user._id });
 
-  res.send(user);
+  if (auth) {
+    await auth.set({
+      first_name, last_name, name, photo
+    }).save();
+
+    res.render('social/success', { title: STRINGS.OAUTH.SUCCESS_TITLE, ...user });
+  } else {
+    const created = await User.create(user, (err, result) => result.toObject());
+
+    res.render('social/success', { title: STRINGS.OAUTH.SUCCESS_TITLE, ...user, ...created });
+  }
 };
 

backend/views/social/success.pug

@@ -0,0 +1,17 @@
+doctype html
+html
+    body
+        script.
+            window.opener.postMessage({
+              type: 'oauth_login',
+              user: {
+                id: '#{_id}',
+                token: '#{token}',
+                name: '#{name}',
+                photo: '#{photo}',
+                role: '#{role}',
+              }
+            }, '*');
+
+            window.close();
+

backend/views/social/vk_error.pug

@@ -0,0 +1,13 @@
+doctype html
+html
+    head
+        title Ошибка авторизации
+        link(rel='stylesheet', href='/stylesheets/social/vk.css')
+
+    body
+        block content
+            div#message
+                div.bg
+                    h1=heading
+                    div=reason
+                    button(onclick='window.close()')=button

src/constants/api.js

@@ -3,7 +3,7 @@ export const TEST = 'http://localhost:3000';
 
 export const API = {
   COMPOSE: `${SERVER}/engine/composerOrchid.php`,
-  GET_GUEST: `${TEST}/auth/guest`,
+  GET_GUEST: `${TEST}/auth`,
   CHECK_TOKEN: `${TEST}/auth`,
   GET_MAP: `${SERVER}/engine/authOrchid.php`,
   POST_MAP: `${SERVER}/engine/authOrchid.php?action=store`,

src/redux/user/sagas.js

@@ -117,8 +117,9 @@ function* authChechSaga() {
   if (id && token) {
     const user = yield call(checkUserToken, { id, token });
 
-    if (user && user.success) {
+    if (user) {
       yield put(setUser(user));
+
       return yield call(mapInitSaga);
     }
   }

src/styles/user-button.less

@@ -7,6 +7,7 @@
 }
 .user-bar-guest {
   // width: 168px;
+  width: 158px;
 }
 
 .user-button {