R05 - Heidi Chen

.env.example

@@ -0,0 +1 @@
+IMGUR_CLIENT_ID=SKIP

.gitignore

@@ -2,5 +2,6 @@ node_modules/
 temp/
 upload/
 
+
 .DS_Store
 .env

Procfile

@@ -0,0 +1 @@
+web: NODE_ENV=production node app.js

_helpers.js

@@ -1,12 +1,12 @@
-function ensureAuthenticated(req) {
-  return req.isAuthenticated();
+function ensureAuthenticated (req) {
+  return req.isAuthenticated()
 }
 
-function getUser(req) {
-  return req.user;
+function getUser (req) {
+  return req.user
 }
 
 module.exports = {
   ensureAuthenticated,
-  getUser,
-};
+  getUser
+}

app.js

@@ -1,6 +1,40 @@
 const express = require('express')
+const handlebars = require('express-handlebars')
+const db = require('./models')
+const flash = require('connect-flash')
+const session = require('express-session')
+const passport = require('./config/passport')
+const methodOverride = require('method-override')
+
+if (process.env.NODE_ENV !== 'production') {
+  require('dotenv').config()
+}
+
 const app = express()
-const port = 3000
+const port = process.env.PORT || 3000
+
+app.engine(
+  'handlebars',
+  handlebars({
+    defaultLayout: 'main',
+    helpers: require('./config/handlebars-helpers')
+  })
+)
+app.set('view engine', 'handlebars')
+app.use(express.urlencoded({ extended: true }))
+app.use(session({ secret: 'secret', resave: false, saveUninitialized: false }))
+app.use(passport.initialize())
+app.use(passport.session())
+app.use(flash())
+app.use(methodOverride('_method'))
+app.use('/upload', express.static(__dirname + '/upload'))
+
+app.use((req, res, next) => {
+  res.locals.success_messages = req.flash('success_messages')
+  res.locals.error_messages = req.flash('error_messages')
+  res.locals.user = req.user
+  next()
+})
 
 app.listen(port, () => {
   console.log(`Example app listening at http://localhost:${port}`)

config/config.json

@@ -7,8 +7,7 @@
     "dialect": "mysql"
   },
   "production": {
-    "username": "root",
-    "password": null,
+    "use_env_variable": "CLEARDB_DATABASE_URL",
     "database": "database_production",
     "host": "127.0.0.1",
     "dialect": "mysql"

config/handlebars-helpers.js

@@ -0,0 +1,18 @@
+const moment = require('moment')
+
+module.exports = {
+  ifCond: function (a, b, options) {
+    if (a === b) {
+      return options.fn(this)
+    }
+    return options.inverse(this)
+  },
+
+  moment: function (a) {
+    return moment(a).fromNow()
+  },
+
+  count: function (a) {
+    return a.length
+  }
+}

config/passport.js

@@ -0,0 +1,59 @@
+const passport = require('passport')
+const LocalStrategy = require('passport-local')
+const bcrypt = require('bcryptjs')
+const db = require('../models')
+const User = db.User
+const Restaurant = db.Restaurant
+
+// setup passport strategy
+passport.use(
+  new LocalStrategy(
+    // customize user field
+    {
+      usernameField: 'email',
+      passwordField: 'password',
+      passReqToCallback: true
+    },
+    // authenticate user
+    (req, username, password, cb) => {
+      User.findOne({ where: { email: username } }).then((user) => {
+        if (!user) {
+          return cb(
+            null,
+            false,
+            req.flash('error_messages', '帳號或密碼輸入錯誤')
+          )
+        }
+        if (!bcrypt.compareSync(password, user.password)) {
+          return cb(
+            null,
+            false,
+            req.flash('error_messages', '帳號或密碼輸入錯誤')
+          )
+        }
+        user = user.toJSON()
+        return cb(null, user)
+      })
+    }
+  )
+)
+
+// serialize and deserialize user. 只存id不存物件以便省空間
+passport.serializeUser((user, cb) => {
+  cb(null, user.id)
+})
+passport.deserializeUser((id, cb) => {
+  User.findByPk(id, {
+    include: [
+      { model: Restaurant, as: 'FavoritedRestaurants' },
+      { model: Restaurant, as: 'LikedRestaurants' },
+      { model: User, as: 'Followers' },
+      { model: User, as: 'Followings' }
+    ]
+  }).then((user) => {
+    user = user.toJSON()
+    return cb(null, user)
+  })
+})
+
+module.exports = passport

controllers/adminController.js

@@ -0,0 +1,165 @@
+const db = require("../models");
+const Category = db.Category;
+const Restaurant = db.Restaurant;
+const User = db.User;
+// imgur setup
+const imgur = require("imgur-node-api");
+const IMGUR_CLIENT_ID = process.env.IMGUR_CLIENT_ID;
+// Services
+const adminServices = require("../services/adminServices");
+
+const adminController = {
+  getRestaurants: (req, res) => {
+    return adminServices.getRestaurants(req, res, (data) => {
+      return res.render("admin/restaurants", data);
+    });
+  },
+
+  createRestaurants: (req, res) => {
+    Category.findAll({ raw: true, nest: true }).then((categories) => {
+      return res.render("admin/create", { categories });
+    });
+  },
+
+  postRestaurants: (req, res) => {
+    if (!req.body.name) {
+      req.flash("error_messages", "name didn't exist");
+      return res.redirect("back");
+    }
+    const { name, tel, address, opening_hours, description, categoryId } =
+      req.body;
+    const { file } = req;
+    if (file) {
+      imgur.setClientID(IMGUR_CLIENT_ID);
+      imgur.upload(file.path, (err, img) => {
+        if (err) console.log("Error: ", err);
+        return Restaurant.create({
+          name,
+          tel,
+          address,
+          opening_hours,
+          description,
+          image: file ? img.data.link : null,
+          categoryId,
+        }).then((restaurant) => {
+          req.flash("success_messages", "restaurant was successfully created");
+          return res.redirect("/admin/restaurants");
+        });
+      });
+    } else {
+      return Restaurant.create({
+        name,
+        tel,
+        address,
+        opening_hours,
+        description,
+        image: null,
+      }).then((restaurant) => {
+        req.flash("success_messages", "restaurant was successfully created");
+        return res.redirect("/admin/restaurants");
+      });
+    }
+  },
+
+  getRestaurant: (req, res) => {
+    return adminServices.getRestaurant(req, res, (data) => {
+      return res.render("admin/restaurant", data);
+    });
+  },
+
+  editRestaurant: (req, res) => {
+    Category.findAll({ raw: true, nest: true }).then((categories) => {
+      return Restaurant.findByPk(req.params.id, { raw: true, nest: true }).then(
+        (restaurant) => {
+          return res.render("admin/create", { restaurant, categories });
+        }
+      );
+    });
+  },
+
+  putRestaurant: (req, res) => {
+    if (!req.body.name) {
+      req.flash("error_message", "name didnt exit");
+      return res.redirect("back");
+    }
+
+    const { file } = req;
+    const { name, tel, address, opening_hours, description, categoryId } =
+      req.body;
+    if (file) {
+      imgur.setClientID(IMGUR_CLIENT_ID);
+      imgur.upload(file.path, (err, img) => {
+        if (err) console.log("Error: ", err);
+        return Restaurant.findByPk(req.params.id).then((restaurant) => {
+          restaurant
+            .update({
+              name,
+              tel,
+              address,
+              opening_hours,
+              description,
+              image: file ? img.data.link : restaurant.image,
+              categoryId,
+            })
+            .then((restaurant) => {
+              req.flash(
+                "success_messages",
+                "restaurant was successfully to update"
+              );
+              res.redirect("/admin/restaurants");
+            });
+        });
+      });
+    } else {
+      return Restaurant.findByPk(req.params.id).then((restaurant) => {
+        restaurant
+          .update({
+            name,
+            tel,
+            address,
+            opening_hours,
+            description,
+            image: restaurant.image,
+          })
+          .then((restaurant) => {
+            req.flash(
+              "success_messages",
+              "restaurant was successfully to update"
+            );
+            res.redirect("/admin/restaurants");
+          });
+      });
+    }
+  },
+
+  deleteRestaurant: (req, res) => {
+    return Restaurant.findByPk(req.params.id).then((restaurant) => {
+      restaurant.destroy().then((restaurant) => {
+        res.redirect("/admin/restaurants");
+      });
+    });
+  },
+
+  getUsers: (req, res) => {
+    return User.findAll({ raw: true, nest: true }).then((users) => {
+      return res.render("admin/users", { users });
+    });
+  },
+
+  toggleAdmin: (req, res) => {
+    return User.findByPk(req.params.id).then((user) => {
+      const { isAdmin, email } = user.toJSON();
+      if (email === "root@example.com") {
+        req.flash("error_messages", "禁止變更管理者權限");
+        return res.redirect("back");
+      } else {
+        user.update({ isAdmin: !isAdmin }).then((user) => {
+          req.flash("success_messages", "使用者權限變更成功");
+          res.redirect("/admin/users");
+        });
+      }
+    });
+  },
+};
+
+module.exports = adminController;

controllers/api/adminController.js

@@ -0,0 +1,21 @@
+const db = require("../../models");
+const Restaurant = db.Restaurant;
+const Category = db.Category;
+
+//services
+const adminServices = require("../../services/adminServices");
+
+const adminController = {
+  getRestaurants: (req, res) => {
+    return adminServices.getRestaurants(req, res, (data) => {
+      return res.json(data);
+    });
+  },
+  getRestaurant: (req, res) => {
+    return adminServices.getRestaurant(req, res, (data) => {
+      return res.json(data);
+    });
+  },
+};
+
+module.exports = adminController;