server/initializers/constants.js

   1 'use strict'
   2
   3 // API version of our pod
   4 const API_VERSION = 'v1'
   5
   6 // Score a pod has when we create it as a friend
   7 let FRIEND_BASE_SCORE = 100
   8
   9 // Time to wait between requests to the friends
  10 let INTERVAL = 60000
  11
  12 // Max length of the author username
  13 const MAXIMUM_AUTHOR_LENGTH = 20
  14 // 2 hours maximum for the duration of a video (in seconds)
  15 let MAXIMUM_VIDEO_DURATION = 7200
  16
  17 // Number of results by default for the pagination
  18 const PAGINATION_COUNT_DEFAULT = 15
  19
  20 // Number of points we add/remove from a friend after a successful/bad request
  21 const PODS_SCORE = {
  22   MALUS: -10,
  23   BONUS: 10
  24 }
  25
  26 // Number of retries we make for the make retry requests (to friends...)
  27 let REQUEST_RETRIES = 10
  28
  29 // Sortable columns per schema
  30 const SORTABLE_COLUMNS = {
  31   VIDEOS: [ 'name', '-name', 'duration', '-duration', 'createdDate', '-createdDate' ]
  32 }
  33
  34 // Videos thumbnail size
  35 const THUMBNAILS_SIZE = '200x110'
  36
  37 // Path for access to thumbnails with express router
  38 const THUMBNAILS_STATIC_PATH = '/static/thumbnails'
  39
  40 // Special constants for a test instance
  41 if (isTestInstance() === true) {
  42   FRIEND_BASE_SCORE = 20
  43   INTERVAL = 10000
  44   MAXIMUM_VIDEO_DURATION = 14
  45   REQUEST_RETRIES = 2
  46 }
  47
  48 // ---------------------------------------------------------------------------
  49
  50 module.exports = {
  51   API_VERSION: API_VERSION,
  52   FRIEND_BASE_SCORE: FRIEND_BASE_SCORE,
  53   INTERVAL: INTERVAL,
  54   MAXIMUM_AUTHOR_LENGTH: MAXIMUM_AUTHOR_LENGTH,
  55   MAXIMUM_VIDEO_DURATION: MAXIMUM_VIDEO_DURATION,
  56   PAGINATION_COUNT_DEFAULT: PAGINATION_COUNT_DEFAULT,
  57   PODS_SCORE: PODS_SCORE,
  58   REQUEST_RETRIES: REQUEST_RETRIES,
  59   SORTABLE_COLUMNS: SORTABLE_COLUMNS,
  60   THUMBNAILS_SIZE: THUMBNAILS_SIZE,
  61   THUMBNAILS_STATIC_PATH: THUMBNAILS_STATIC_PATH
  62 }
  63
  64 // ---------------------------------------------------------------------------
  65
  66 function isTestInstance () {
  67   return (process.env.NODE_ENV === 'test')
  68 }