import { join } from 'path' import { flattenDepth } from 'lodash' require('pg').defaults.parseInt8 = true // Avoid BIGINT to be converted to string import * as Sequelize from 'sequelize' import { CONFIG } from './constants' // Do not use barrel, we need to load database first import { logger } from '../helpers/logger' import { isTestInstance, readdirPromise } from '../helpers/core-utils' import { VideoModel } from './../models/video/video-interface' import { VideoTagModel } from './../models/video/video-tag-interface' import { BlacklistedVideoModel } from './../models/video/video-blacklist-interface' import { VideoFileModel } from './../models/video/video-file-interface' import { VideoAbuseModel } from './../models/video/video-abuse-interface' import { VideoChannelModel } from './../models/video/video-channel-interface' import { UserModel } from '../models/account/user-interface' import { AccountVideoRateModel } from '../models/account/account-video-rate-interface' import { AccountFollowModel } from '../models/account/account-follow-interface' import { TagModel } from './../models/video/tag-interface' import { PodModel } from './../models/pod/pod-interface' import { OAuthTokenModel } from './../models/oauth/oauth-token-interface' import { OAuthClientModel } from './../models/oauth/oauth-client-interface' import { JobModel } from './../models/job/job-interface' import { AccountModel } from './../models/account/account-interface' import { ApplicationModel } from './../models/application/application-interface' const dbname = CONFIG.DATABASE.DBNAME const username = CONFIG.DATABASE.USERNAME const password = CONFIG.DATABASE.PASSWORD const database: { sequelize?: Sequelize.Sequelize, init?: (silent: boolean) => Promise, Application?: ApplicationModel, Account?: AccountModel, Job?: JobModel, OAuthClient?: OAuthClientModel, OAuthToken?: OAuthTokenModel, Pod?: PodModel, Tag?: TagModel, AccountVideoRate?: AccountVideoRateModel, AccountFollow?: AccountFollowModel, User?: UserModel, VideoAbuse?: VideoAbuseModel, VideoChannel?: VideoChannelModel, VideoFile?: VideoFileModel, BlacklistedVideo?: BlacklistedVideoModel, VideoTag?: VideoTagModel, Video?: VideoModel } = {} const sequelize = new Sequelize(dbname, username, password, { dialect: 'postgres', host: CONFIG.DATABASE.HOSTNAME, port: CONFIG.DATABASE.PORT, benchmark: isTestInstance(), isolationLevel: Sequelize.Transaction.ISOLATION_LEVELS.SERIALIZABLE, operatorsAliases: false, logging: (message: string, benchmark: number) => { let newMessage = message if (isTestInstance() === true && benchmark !== undefined) { newMessage += ' | ' + benchmark + 'ms' } logger.debug(newMessage) } }) database.sequelize = sequelize database.init = async (silent: boolean) => { const modelDirectory = join(__dirname, '..', 'models') const filePaths = await getModelFiles(modelDirectory) for (const filePath of filePaths) { try { const model = sequelize.import(filePath) database[model['name']] = model } catch (err) { logger.error('Cannot import database model %s.', filePath, err) process.exit(0) } } for (const modelName of Object.keys(database)) { if ('associate' in database[modelName]) { database[modelName].associate(database) } } if (!silent) logger.info('Database %s is ready.', dbname) return } // --------------------------------------------------------------------------- export { database } // --------------------------------------------------------------------------- async function getModelFiles (modelDirectory: string) { const files = await readdirPromise(modelDirectory) const directories = files.filter(directory => { // Find directories if ( directory.endsWith('.js.map') || directory === 'index.js' || directory === 'index.ts' || directory === 'utils.js' || directory === 'utils.ts' ) return false return true }) const tasks: Promise[] = [] // For each directory we read it and append model in the modelFilePaths array for (const directory of directories) { const modelDirectoryPath = join(modelDirectory, directory) const promise = readdirPromise(modelDirectoryPath) .then(files => { const filteredFiles = files .filter(file => { if ( file === 'index.js' || file === 'index.ts' || file === 'utils.js' || file === 'utils.ts' || file.endsWith('-interface.js') || file.endsWith('-interface.ts') || file.endsWith('.js.map') ) return false return true }) .map(file => join(modelDirectoryPath, file)) return filteredFiles }) tasks.push(promise) } const filteredFilesArray: string[][] = await Promise.all(tasks) return flattenDepth(filteredFilesArray, 1) }