HW

.babelrc

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+{
+    "presets": [
+        "es2015"
+    ]
+}

.gitignore

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+# Created by https://www.gitignore.io/api/node
+# Edit at https://www.gitignore.io/?templates=node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# End of https://www.gitignore.io/api/node

app.js

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+import express from 'express';
+import models from './models';
+import bodyParser from 'body-parser';
+import peopleRouter from './routes/peopleRoutes'
+import articlesRout from './routes/articlesRoute'
+
+const app = express();
+const port = 3000;
+
+
+// Middleware 
+app.use(bodyParser.json());
+app.use(peopleRouter);
+app.use(articlesRout);
+
+//  routes
+
+// Root Path
+app.get('/', (req, res) => {
+    res.status(200).json({
+        message: "Hello ppl !"
+    });
+});
+
+
+
+// localhost:3000/api/article/1/comments
+
+
+// sync function / my web app should not run sync --> I dont want to listen to user until my app is synced to DB 
+models.sequelize.sync({}).then(() => {
+    console.log("SYNC COMPLETE ")
+    // models.Article.create({
+    //     title: "test2",
+    //     content: "this is a body2",
+    //     PersonId: 1
+    // });
+    app.listen(port, () => console.log(`express-api listening on port ${port}`))
+
+})

config/config.json

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+{
+  "development": {
+    "username": "hessa",
+    "password": null,
+    "database": "ex_api_database_development",
+    "host": "127.0.0.1",
+    "dialect": "postgres",
+    "define": {
+      "underscored": true,
+      "timestamps": true
+    }
+  },
+  "test": {
+    "username": "root",
+    "password": null,
+    "database": "database_test",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  },
+  "production": {
+    "username": "root",
+    "password": null,
+    "database": "database_production",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  }
+}

migrations/20190320105714-create-person.js

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+'use strict';
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return queryInterface.createTable('people', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      first_name: {
+        type: Sequelize.STRING
+      },
+      last_name: {
+        type: Sequelize.STRING
+      },
+      created_at: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updated_at: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: (queryInterface, Sequelize) => {
+    return queryInterface.dropTable('people');
+  }
+};

migrations/20190321081426-create-article.js

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+'use strict';
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return queryInterface.createTable('articles', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      title: {
+        type: Sequelize.STRING
+      },
+      content: {
+        type: Sequelize.TEXT
+      },
+      created_at: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updated_at: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: (queryInterface, Sequelize) => {
+    return queryInterface.dropTable('articles');
+  }
+};

models/article.js

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+'use strict';
+module.exports = (sequelize, DataTypes) => {
+  const Article = sequelize.define('Article', {
+    title: DataTypes.STRING,
+    content: DataTypes.TEXT
+  }, { tableName: 'articles' });
+  Article.associate = function (models) {
+    // associations can be defined here
+    Article.belongsTo(models.Person);
+  };
+  return Article;
+};

models/index.js

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+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const Sequelize = require('sequelize');
+const basename = path.basename(__filename);
+const env = process.env.NODE_ENV || 'development';
+const config = require(__dirname + '/../config/config.json')[env];
+const db = {};
+
+let sequelize;
+if (config.use_env_variable) {
+  sequelize = new Sequelize(process.env[config.use_env_variable], config);
+} else {
+  sequelize = new Sequelize(config.database, config.username, config.password, config);
+}
+
+fs
+  .readdirSync(__dirname)
+  .filter(file => {
+    return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
+  })
+  .forEach(file => {
+    const model = sequelize['import'](path.join(__dirname, file));
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach(modelName => {
+  if (db[modelName].associate) {
+    db[modelName].associate(db);
+  }
+});
+
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;

models/person.js

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+'use strict';
+module.exports = (sequelize, DataTypes) => {
+  const Person = sequelize.define('Person', {
+    first_name: DataTypes.STRING,
+    last_name: DataTypes.STRING
+  }, { tableName: "people" });
+  Person.associate = function (models) {
+    // associations can be defined here
+    Person.hasMany(models.Article, {
+      onDelete: "CASCADE"
+    })
+
+  };
+  return Person;
+};