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index.expected.js
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index.expected.js
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const fs = require('fs');
const path = require('path');
const Sequelize = require('sequelize');
if (!process.env.DATABASE_URL) {
console.error('Cannot connect to the database. Please declare the DATABASE_URL environment variable with the correct database connection string.');
process.exit();
}
const databaseOptions = {
logging: process.env.NODE_ENV === 'development' ? console.log : false,
pool: { maxConnections: 10, minConnections: 1 },
dialectOptions: {},
};
if (process.env.DATABASE_SSL && JSON.parse(process.env.DATABASE_SSL.toLowerCase())) {
if (process.env.DATABASE_REJECT_UNAUTHORIZED === false) {
databaseOptions.dialectOptions.ssl = { rejectUnauthorized: false };
} else {
databaseOptions.dialectOptions.ssl = true;
}
}
const sequelize = new Sequelize(process.env.DATABASE_URL, databaseOptions);
const db = {};
fs
.readdirSync(__dirname)
.filter((file) => {
return (file.indexOf('.') !== 0) && (file !== 'index.js');
})
.forEach((file) => {
try {
const model = sequelize.import(path.join(__dirname, file));
db[model.name] = model;
} catch (error) {
console.error('Model creation error: ' + error);
}
});
Object.keys(db).forEach((modelName) => {
if ('associate' in db[modelName]) {
db[modelName].associate(db);
}
});
db.sequelize = sequelize;
db.Sequelize = Sequelize;
module.exports = db;