Created
March 10, 2022 11:01
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index.js file in model folder to pass all model files to sequelize and export
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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 = require(path.join(__dirname, file))(sequelize, Sequelize.DataTypes); | |
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; |
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