added comments with tests

package.json

@@ -5,15 +5,16 @@
   "main": "index.js",
   "scripts": {
     "start": "node src/server.js",
-    "test": "mocha test/setup.js test/**/*.test.js",
+    "test": "NODE_ENV=testing mocha test/setup.js test/**/*.test.js",
     "cover": "nyc --reporter=lcov npm run test"
   },
   "author": "",
   "license": "ISC",
   "dependencies": {
     "express": "^4.17.1",
+    "mysql": "^2.18.1",
     "mysql2": "^2.1.0",
-    "sequelize": "^5.21.7",
+    "sequelize": "^5.21.11",
     "sqlite3": "^4.2.0"
   },
   "devDependencies": {

src/controllers/comments.js

@@ -0,0 +1,39 @@
+const { Posts, Users, Comments } = require('../db/models')
+
+async function createNewComment(title, body, userId, postId) {
+    const Comment = await Comments.create({
+      title,
+      body,
+      userId,
+      postId
+    })
+
+    return Comment
+  }
+
+
+  async function showAllComments(query) {
+
+    //let postId = query.postId
+    let where = {}
+    if (query.postId) { where.postId = query.postId }
+
+    const comment = await Comments.findAll({
+      include: [ Users ],
+      where
+    })
+    return comment
+  }
+
+ /*  async function showCommentsPost(Id){
+      const commentsPost = await Comments.findAll({
+          where: {postId:Id},
+          include: [Users,Posts]
+      })
+      return commentsPost
+  } */
+
+  module.exports = {
+      createNewComment,
+      showAllComments
+  }

src/controllers/posts.js

@@ -26,9 +26,19 @@ async function findAllPosts(query) {
   return posts
 }
 
+async function showpostbypostid(id)
+{
+    const p=await Posts.findOne({
+        where:{id},
+        include:[Users]
+      });
+        return p;
+}
+
 module.exports = {
   createNewPost,
-  findAllPosts
+  findAllPosts,
+  showpostbypostid
 }
 
 /* Test Code */
@@ -53,6 +63,5 @@ async function task() {
     console.log(`${p.title}\nauthor: ${p.user.username}\n${p.body}\n==========\n`)
   }
 }
-
 task()
 */

src/controllers/users.js

@@ -10,9 +10,6 @@ async function createAnonUser() {
 }
 
 async function getUserById(id) {
-  if (!id) throw new Error('user id not provided')
-  if (typeof id !== 'number') throw new Error('user id should be integer')
-
   return await Users.findOne({ where: { id } })
 }
 
@@ -38,6 +35,5 @@ async function task () {
     console.log(await createAnonUser())
     console.log('---------------------')
 }
-
 task() 
-*/
+*/

src/db/models.js

@@ -1,55 +1,58 @@
 const Sequelize = require('sequelize')
 
 let db
-if (process.env.NODE_ENV == 'testing') {
-  db = new Sequelize({
-    dialect: 'sqlite',
-    storage: ':memory:',
-  })
+if(process.env.NODE_ENV == 'testing') {
+    db = new Sequelize({
+        dialect: 'sqlite',
+        storage: __dirname + '/../../test/test.db'
+    })
 } else {
-  db = new Sequelize({
-    dialect: 'mysql',
-    database: 'cbsocialmediadb',
-    username: 'cbsocialuser',
-    password: 'cbsocialpass',
-  })
+    db = new Sequelize({
+        dialect: 'mysql',
+        database: 'cbsocialmediadb',
+        username: 'cbsocialuser',
+        password: 'cbsocialpass',
+        port: 3303
+    })
 }
 
+
+
 const COL_ID_DEF = {
-  type: Sequelize.DataTypes.INTEGER,
-  autoIncrement: true,
-  primaryKey: true,
+    type: Sequelize.DataTypes.INTEGER,
+    autoIncrement: true,
+    primaryKey: true
 }
 const COL_USERNAME_DEF = {
-  type: Sequelize.DataTypes.STRING(30),
-  unique: true,
-  allowNull: false,
+    type: Sequelize.DataTypes.STRING(30),
+    unique: true,
+    allowNull: false
 }
 const COL_TITLE_DEF = {
-  type: Sequelize.DataTypes.STRING(140),
-  allowNull: false,
+    type: Sequelize.DataTypes.STRING(140),
+    allowNull: false
 }
 
 const Users = db.define('user', {
-  id: COL_ID_DEF,
-  username: COL_USERNAME_DEF,
+    id: COL_ID_DEF,
+    username: COL_USERNAME_DEF
 })
 
 const Posts = db.define('post', {
-  id: COL_ID_DEF,
-  title: COL_TITLE_DEF,
-  body: {
-    type: Sequelize.DataTypes.TEXT,
-    allowNull: false,
-  },
+    id: COL_ID_DEF,
+    title: COL_TITLE_DEF,
+    body: {
+        type: Sequelize.DataTypes.TEXT,
+        allowNull: false
+    }
 })
 
 const Comments = db.define('comment', {
-  id: COL_ID_DEF,
-  title: COL_TITLE_DEF,
-  body: {
-    type: Sequelize.DataTypes.TEXT('tiny'),
-  },
+    id: COL_ID_DEF,
+    title: COL_TITLE_DEF,
+    body: {
+        type: Sequelize.DataTypes.TEXT('tiny')
+    }
 })
 
 Users.hasMany(Posts)
@@ -61,9 +64,11 @@ Comments.belongsTo(Users)
 Posts.hasMany(Comments)
 Comments.belongsTo(Posts)
 
+
+
 module.exports = {
-  db,
-  Users,
-  Posts,
-  Comments,
-}
+    db,
+    Users,
+    Posts,
+    Comments
+}