Phillip Thelen
55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
import nconf from 'nconf';
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import mongoose from 'mongoose';
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import logger from './logger';
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import {
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getDevelopmentConnectionUrl,
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getDefaultConnectionOptions,
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} from './mongodb';
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import SERVER_STATUS from './serverStatus';
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const IS_PROD = nconf.get('IS_PROD');
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const MAINTENANCE_MODE = nconf.get('MAINTENANCE_MODE');
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const MIN_POOL_SIZE = nconf.get('MONGODB_MIN_POOL_SIZE');
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const POOL_SIZE = nconf.get('MONGODB_POOL_SIZE');
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const SOCKET_TIMEOUT = nconf.get('MONGODB_SOCKET_TIMEOUT');
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const mongooseOptions = getDefaultConnectionOptions();
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if (MIN_POOL_SIZE) mongooseOptions.minPoolSize = Number(MIN_POOL_SIZE);
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if (POOL_SIZE) mongooseOptions.maxPoolSize = Number(POOL_SIZE);
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if (SOCKET_TIMEOUT) mongooseOptions.socketTimeoutMS = Number(SOCKET_TIMEOUT);
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const DB_URI = nconf.get('IS_TEST') ? nconf.get('TEST_DB_URI') : nconf.get('NODE_DB_URI');
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const connectionUrl = IS_PROD ? DB_URI : getDevelopmentConnectionUrl(DB_URI);
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export default async function connectToMongoDB () {
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// Do not connect to MongoDB when in maintenance mode
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if (MAINTENANCE_MODE !== 'true') {
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mongoose.connection.on('open', () => {
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SERVER_STATUS.MONGODB = true;
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});
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mongoose.connection.on('disconnected', () => {
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SERVER_STATUS.MONGODB = false;
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});
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return mongoose.connect(connectionUrl, mongooseOptions).then(() => {
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logger.info('Connected with Mongoose.');
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});
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}
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return null;
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}
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let analyticsDb;
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export function getAnalyticsDatabase () {
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if (!analyticsDb) {
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const analyticsDbName = nconf.get('ANALYTICS_DB');
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const analyticsDbUri = nconf.get('ANALYTICS_DB_URI') || connectionUrl;
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analyticsDb = mongoose.createConnection(analyticsDbUri, {
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...mongooseOptions,
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dbName: analyticsDbName,
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});
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}
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return analyticsDb;
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}
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