uplink/src/models/index.ts

50 lines
1.1 KiB
TypeScript

'use strict';
import fs from 'fs';
import path from 'path';
import Sequelize from 'sequelize';
import logger from '../logger';
const basename = path.basename(__filename);
const env = process.env.NODE_ENV || 'development';
const config = require(__dirname + '/../../config/database')[env];
const db : any = {};
const sequelize = new Sequelize(config.url, {
logging: !!process.env.DB_TRACING,
dialect: 'postgres',
});
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;
/*
* Periodically refresh the materialized view for holding the first types
*/
setInterval(() => {
logger.info('Refreshing the `first_type` materialized view');
sequelize.query('REFRESH MATERIALIZED VIEW first_type');
}, ((60 * 1000) * 60));
export default db;