server/models/video/video-channel-share.ts

   1 import * as Sequelize from 'sequelize'
   2
   3 import { addMethodsToModel } from '../utils'
   4 import { VideoChannelShareAttributes, VideoChannelShareInstance, VideoChannelShareMethods } from './video-channel-share-interface'
   5
   6 let VideoChannelShare: Sequelize.Model<VideoChannelShareInstance, VideoChannelShareAttributes>
   7 let loadAccountsByShare: VideoChannelShareMethods.LoadAccountsByShare
   8 let load: VideoChannelShareMethods.Load
   9
  10 export default function (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
  11   VideoChannelShare = sequelize.define<VideoChannelShareInstance, VideoChannelShareAttributes>('VideoChannelShare',
  12     { },
  13     {
  14       indexes: [
  15         {
  16           fields: [ 'accountId' ]
  17         },
  18         {
  19           fields: [ 'videoChannelId' ]
  20         }
  21       ]
  22     }
  23   )
  24
  25   const classMethods = [
  26     associate,
  27     load,
  28     loadAccountsByShare
  29   ]
  30   addMethodsToModel(VideoChannelShare, classMethods)
  31
  32   return VideoChannelShare
  33 }
  34
  35 // ------------------------------ METHODS ------------------------------
  36
  37 function associate (models) {
  38   VideoChannelShare.belongsTo(models.Account, {
  39     foreignKey: {
  40       name: 'accountId',
  41       allowNull: false
  42     },
  43     onDelete: 'cascade'
  44   })
  45
  46   VideoChannelShare.belongsTo(models.VideoChannel, {
  47     foreignKey: {
  48       name: 'videoChannelId',
  49       allowNull: true
  50     },
  51     onDelete: 'cascade'
  52   })
  53 }
  54
  55 load = function (accountId: number, videoChannelId: number, t: Sequelize.Transaction) {
  56   return VideoChannelShare.findOne({
  57     where: {
  58       accountId,
  59       videoChannelId
  60     },
  61     include: [
  62       VideoChannelShare['sequelize'].models.Account,
  63       VideoChannelShare['sequelize'].models.VideoChannel
  64     ],
  65     transaction: t
  66   })
  67 }
  68
  69 loadAccountsByShare = function (videoChannelId: number, t: Sequelize.Transaction) {
  70   const query = {
  71     where: {
  72       videoChannelId
  73     },
  74     include: [
  75       {
  76         model: VideoChannelShare['sequelize'].models.Account,
  77         required: true
  78       }
  79     ],
  80     transaction: t
  81   }
  82
  83   return VideoChannelShare.findAll(query)
  84     .then(res => res.map(r => r.Account))
  85 }