LIVE CODE FINAL WEEK 4

app.js

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+var express = require('express');
+var path = require('path');
+var bodyParser = require('body-parser')
+var app = express();
+
+var index = require('./routes/index')
+var suppliers = require('./routes/suppliers')
+var items = require('./routes/items')
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'ejs');
+
+// SET BODY PARSER
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(express.static(path.join(__dirname, 'public')));
+
+
+app.use('/', index);
+app.use('/suppliers', suppliers)
+app.use('/items', items)
+
+app.listen(3000, function(req,res) {
+  console.log('ONLINE IN PORT 3000!');
+})
+
+module.exports = app;

config/config.json

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+{
+  "development": {
+    "username": "postgres",
+    "password": "postgres",
+    "database": "livecode4",
+    "host": "127.0.0.1",
+    "dialect": "postgres"
+  },
+  "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/20171012062849-create-item.js

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+'use strict';
+module.exports = {
+  up: function(queryInterface, Sequelize) {
+    return queryInterface.createTable('Items', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      name: {
+        type: Sequelize.STRING
+      },
+      brand: {
+        type: Sequelize.STRING
+      },
+      codeitem: {
+        type: Sequelize.STRING
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: function(queryInterface, Sequelize) {
+    return queryInterface.dropTable('Items');
+  }
+};

migrations/20171012063456-create-supplier.js

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+'use strict';
+module.exports = {
+  up: function(queryInterface, Sequelize) {
+    return queryInterface.createTable('Suppliers', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      name: {
+        type: Sequelize.STRING
+      },
+      kota: {
+        type: Sequelize.STRING
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: function(queryInterface, Sequelize) {
+    return queryInterface.dropTable('Suppliers');
+  }
+};

migrations/20171012065709-add-foreign-key-supplierId-to-items.js

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+'use strict';
+
+module.exports = {
+  up: function (queryInterface, Sequelize) {
+    /*
+      Add altering commands here.
+      Return a promise to correctly handle asynchronicity.
+
+      Example:
+      return queryInterface.createTable('users', { id: Sequelize.INTEGER });
+    */
+    return queryInterface.addColumn(
+      'Items',
+      'SupplierId',
+      Sequelize.INTEGER
+    )
+  },
+
+  down: function (queryInterface, Sequelize) {
+    /*
+      Add reverting commands here.
+      Return a promise to correctly handle asynchronicity.
+
+      Example:
+      return queryInterface.dropTable('users');
+    */
+  }
+};

migrations/20171012090823-create-supplier-item.js

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+'use strict';
+module.exports = {
+  up: function(queryInterface, Sequelize) {
+    return queryInterface.createTable('SupplierItems', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      SupplierId: {
+        type: Sequelize.INTEGER
+      },
+      ItemId: {
+        type: Sequelize.INTEGER
+      },
+      price: {
+        type: Sequelize.INTEGER
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: function(queryInterface, Sequelize) {
+    return queryInterface.dropTable('SupplierItems');
+  }
+};

models/index.js

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

models/item.js

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+'use strict';
+module.exports = function(sequelize, DataTypes) {
+  var Item = sequelize.define('Item', {
+    name: DataTypes.STRING,
+    brand: DataTypes.STRING,
+    codeitem: {
+      type: DataTypes.STRING,
+      unique: {
+        args: true,
+        msg: 'Pesan Error: Code Item harus Unik'
+        // fields: [sequelize.fn('lower', sequelize.col('codeitem'))]
+      },
+      validate: {
+        is: {
+          args: /(HP|SW|LP)\d{4}/,
+          msg: 'Code Item harus diawali dengan HP | SW | LP dan diikuti’ dengan 4 digit angka'
+        }
+      }
+    },
+    createdAt: new Date(),
+    updatedAt: new Date(),
+    SupplierId: DataTypes.INTEGER
+  })
+  Item.associate = function(models) {
+    Item.belongsTo(models.Supplier, {foreignKey:"SupplierId"})
+    Item.belongsToMany(models.Supplier, {through: 'SupplierItem'})
+    Item.hasMany(models.SupplierItem)
+  }
+  return Item;
+};

models/supplier.js

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+'use strict';
+module.exports = function(sequelize, DataTypes) {
+  var Supplier = sequelize.define('Supplier', {
+    name: DataTypes.STRING,
+    kota: DataTypes.STRING,
+    createdAt: new Date(),
+    updatedAt: new Date()
+  })
+  Supplier.associate = function(models) {
+    Supplier.hasMany(models.Item, {foreignKey: 'SupplierId'})
+    Supplier.belongsToMany(models.Item, {through: 'SupplierItem'})
+    Supplier.hasMany(models.SupplierItem)
+  }
+
+  return Supplier;
+};

models/supplieritem.js

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+'use strict';
+module.exports = function(sequelize, DataTypes) {
+  var SupplierItem = sequelize.define('SupplierItem', {
+    SupplierId: DataTypes.INTEGER,
+    ItemId: DataTypes.INTEGER,
+    price: DataTypes.INTEGER,
+    createdAt: new Date(),
+    updatedAt: new Date()
+  })
+  SupplierItem.associate = function(models) {
+    SupplierItem.belongsTo(models.Supplier)
+    SupplierItem.belongsTo(models.Item)
+  }
+  return SupplierItem;
+};