aboutsummaryrefslogtreecommitdiffhomepage
path: root/server/initializers/database.ts
blob: 1662c1968f2fb102111ac3ee7035c472233e8d2d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
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)
    })
  })
}