integration with migrations/seeds/etc

.sequelizerc

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+const path = require('path');
+
+module.exports = {
+  'config': path.resolve('./app/config', 'config.js'),
+  'models-path': path.resolve('./app', 'models'),
+  'seeders-path': path.resolve('./app', './seeders'),
+  'migrations-path': path.resolve('./app', './migrations')
+}

app/config/config.js

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+require('dotenv/config');
+
+module.exports = {
+	development: {
+		username: process.env.DB_USERNAME,
+		password: process.env.DB_PASSWORD,
+		database: process.env.DB_DB,
+		host: process.env.DB_HOST,
+		dialect: process.env.DB_DIALECT
+	},
+	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'
+	}
+};

app/migrations/20190122064034-orgs-default-rating.js

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+'use strict';
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.changeColumn('organizations', 'rating', {
+			type: Sequelize.INTEGER,
+			defaultValue: 5,
+			allowNull: false
+		});
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.changeColumn('organizations', 'rating', {
+			type: Sequelize.INTEGER,
+			defaultValue: 0,
+			allowNull: false
+		});
+	}
+};

app/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;

app/seeders/20190122051334-base-user.js

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+'use strict';
+
+// DOESNT WORK AS NEED TO HASH PASSWORD TO DB
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.bulkInsert('donors', [
+			{
+				first_name: 'Arjun',
+				email: 'patel.arjun50@gmail.com',
+				password: 'test',
+				last_name: 'Patel',
+				created_at: new Date(),
+				updated_at: new Date()
+			}
+		]);
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.bulkDelete('donors', {
+			email: 'patel.arjun50@gmail.com'
+		});
+	}
+};

app/seeders/20190122052354-base-causes.js

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+'use strict';
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.bulkInsert('causes', [
+			{
+				id: 1,
+				name: 'Animal Care',
+				created_at: new Date(),
+				updated_at: new Date()
+			},
+			{
+				id: 2,
+				name: 'Water',
+				created_at: new Date(),
+				updated_at: new Date()
+			}
+		]);
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.bulkDelete('causes');
+	}
+};

app/seeders/20190122053404-base-regions.js

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+'use strict';
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.bulkInsert('regions', [
+			{
+				id: 1,
+				name: 'North India',
+				created_at: new Date(),
+				updated_at: new Date()
+			}
+		]);
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.bulkDelete('regions', { name: 'North India' });
+	}
+};

app/seeders/20190122053544-base-orgs.js

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+'use strict';
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.bulkInsert('organizations', [
+			{
+				id: 1,
+				name: 'Gopala Goshala',
+				short_description: 'We are committed to animal shelter!',
+				primary_cause: 'Animal Care',
+				primary_region: 'North India',
+				rating: 9.2,
+				created_at: new Date(),
+				updated_at: new Date()
+			},
+			{
+				id: 2,
+				name: 'Water Organization India',
+				short_description: 'We love water! So should you!',
+				primary_cause: 'Water',
+				primary_region: 'North India',
+				rating: 8,
+				created_at: new Date(),
+				updated_at: new Date()
+			},
+			{
+				id: 3,
+				name: "Pete's Animals",
+				short_description: 'Help us protect animals!',
+				primary_cause: 'Animal Care',
+				primary_region: 'North India',
+				rating: 7.5,
+				created_at: new Date(),
+				updated_at: new Date()
+			}
+		]);
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.bulkDelete('organizations', {
+			[Sequelize.Op.or]: [
+				{ name: 'Gopala Goshala' },
+				{ name: 'Water Organization India' },
+				{ name: "Pete's Animals" }
+			]
+		});
+	}
+};

app/seeders/20190122054316-base-grants.js

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+'use strict';
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		var sequelize = queryInterface.sequelize;
+		const causes = [1, 2],
+			regions = [1],
+			organizations = [1, 2, 3];
+
+		return Promise.all([
+			sequelize.query(
+				`INSERT INTO grants (id, name, amount, monthly, last_payment, num_causes, num_regions, created_at, updated_at, donor_id) 
+                    VALUES (1, 'Max Impact in the South', 1000, 1, :last_payment, 2, 1, :created_at, :updated_at, (select id from donors where email='patel.arjun50@gmail.com'))`,
+				{
+					replacements: {
+						last_payment: new Date(),
+						created_at: new Date(),
+						updated_at: new Date()
+					},
+					type: sequelize.QueryTypes.INSERT
+				}
+			),
+			sequelize.query(
+				`INSERT INTO grants_causes (grant_id, cause_id, created_at, updated_at) 
+                    VALUES ((select id from grants where id=1), select id from causes where name='Animal Care', :created_at, :updated_at),
+                    ((select id from grants where id=1), select id from causes where name='Water', :created_at, :updated_at)`,
+				{
+					replacements: {
+						created_at: new Date(),
+						updated_at: new Date()
+					},
+					type: sequelize.QueryTypes.INSERT
+				}
+			),
+			sequelize.query(
+				`INSERT INTO grants_regions (grant_id, cause_id, created_at, updated_at) 
+                    VALUES ((select id from grants where id=1), select id from causes where name='Animal Care', :created_at, :updated_at),
+                    ((select id from grants where id=1), select id from causes where name='Water', :created_at, :updated_at)`,
+				{
+					replacements: {
+						created_at: new Date(),
+						updated_at: new Date()
+					},
+					type: sequelize.QueryTypes.INSERT
+				}
+			),
+			sequelize.query(
+				`INSERT INTO grants_causes (grant_id, cause_id, created_at, updated_at) 
+                    VALUES ((select id from grants where id=1), select id from causes where name='Animal Care', :created_at, :updated_at),
+                    ((select id from grants where id=1), select id from causes where name='Water', :created_at, :updated_at)`,
+				{
+					replacements: {
+						created_at: new Date(),
+						updated_at: new Date()
+					},
+					type: sequelize.QueryTypes.INSERT
+				}
+			)
+		]);
+	},
+
+	down: (queryInterface, Sequelize) => {
+		return queryInterface.bulkDelete('grants', null, {});
+	}
+};