/
sequelize.js
43 lines (32 loc) · 1.09 KB
/
sequelize.js
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const path = require('path');
const Sequelize = require('sequelize');
const config = require('config');
module.exports = {
connect(callback) {
const dialect = config.sequelize;
const sequelize = new Sequelize(dialect.database, dialect.username, dialect.password, dialect);
// bind sequelize instance to Sequelize Class
Sequelize.sequelize = sequelize;
if (callback) callback(null, sequelize);
return sequelize;
},
loadModels(callback) {
const models = {};
const { sequelize } = Sequelize;
config.files.models.forEach((modelPath) => {
let model;
const define = require(path.resolve(modelPath));
if (typeof define === 'function' && !define.modelName) {
model = sequelize.import(path.resolve(modelPath));
models[model.name] = model;
}
});
// bind models to Sequelize Class
Sequelize.models = sequelize.models;
Object.keys(models).forEach((modelName) => {
if (models[modelName].associate) models[modelName].associate(models);
});
if (callback) callback(null, models);
return models;
},
};