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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 { ServerModel } from '../models/server/server-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<void>,
Application?: ApplicationModel,
Account?: AccountModel,
Job?: JobModel,
OAuthClient?: OAuthClientModel,
OAuthToken?: OAuthTokenModel,
Server?: ServerModel,
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]) {
try {
database[modelName].associate(database)
} catch (err) {
logger.error('Cannot associate model %s.', modelName, err)
process.exit(0)
}
}
}
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<any>[] = []
// 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<string>(filteredFilesArray, 1)
}
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