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import * as fs from 'fs'
import { join } from 'path'
import * as Sequelize from 'sequelize'
import { each } from 'async'
import { CONFIG } from './constants'
// Do not use barrel, we need to load database first
import { logger } from '../helpers/logger'
import { isTestInstance } from '../helpers/core-utils'
import {
ApplicationModel,
AuthorModel,
JobModel,
OAuthClientModel,
OAuthTokenModel,
PodModel,
RequestModel,
RequestToPodModel,
RequestVideoEventModel,
RequestVideoQaduModel,
TagModel,
UserModel,
UserVideoRateModel,
VideoAbuseModel,
BlacklistedVideoModel,
VideoTagModel,
VideoModel
} from '../models'
const dbname = CONFIG.DATABASE.DBNAME
const username = CONFIG.DATABASE.USERNAME
const password = CONFIG.DATABASE.PASSWORD
const database: {
sequelize?: Sequelize.Sequelize,
init?: (silent: any, callback: any) => void,
Application?: ApplicationModel,
Author?: AuthorModel,
Job?: JobModel,
OAuthClient?: OAuthClientModel,
OAuthToken?: OAuthTokenModel,
Pod?: PodModel,
RequestToPod?: RequestToPodModel,
RequestVideoEvent?: RequestVideoEventModel,
RequestVideoQadu?: RequestVideoQaduModel,
Request?: RequestModel,
Tag?: TagModel,
UserVideoRate?: UserVideoRateModel,
User?: UserModel,
VideoAbuse?: VideoAbuseModel,
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(),
logging: function (message: string, benchmark: number) {
let newMessage = message
if (benchmark !== undefined) {
newMessage += ' | ' + benchmark + 'ms'
}
logger.debug(newMessage)
}
})
database.sequelize = sequelize
database.init = function (silent: boolean, callback: (err: Error) => void) {
const modelDirectory = join(__dirname, '..', 'models')
getModelFiles(modelDirectory, function (err, filePaths) {
if (err) throw err
filePaths.forEach(function (filePath) {
const model = sequelize.import(filePath)
database[model['name']] = model
})
Object.keys(database).forEach(function (modelName) {
if ('associate' in database[modelName]) {
database[modelName].associate(database)
}
})
if (!silent) logger.info('Database %s is ready.', dbname)
return callback(null)
})
}
// ---------------------------------------------------------------------------
export {
database
}
// ---------------------------------------------------------------------------
function getModelFiles (modelDirectory: string, callback: (err: Error, filePaths: string[]) => void) {
fs.readdir(modelDirectory, function (err, files) {
if (err) throw err
const directories = files.filter(function (directory) {
// For all models but not utils.js
if (
directory === 'index.js' || directory === 'index.ts' ||
directory === 'utils.js' || directory === 'utils.ts'
) return false
return true
})
let modelFilePaths: string[] = []
// For each directory we read it and append model in the modelFilePaths array
each(directories, function (directory: string, eachCallback: ErrorCallback<Error>) {
const modelDirectoryPath = join(modelDirectory, directory)
fs.readdir(modelDirectoryPath, function (err, files) {
if (err) return eachCallback(err)
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 => {
return join(modelDirectoryPath, file)
})
modelFilePaths = modelFilePaths.concat(filteredFiles)
return eachCallback(null)
})
}, function(err: Error) {
return callback(err, modelFilePaths)
})
})
}
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