server/models/application/application.ts

   1 import * as memoizee from 'memoizee'
   2 import { AllowNull, Column, Default, DefaultScope, HasOne, IsInt, Model, Table } from 'sequelize-typescript'
   3 import { AttributesOnly } from '@shared/core-utils'
   4 import { AccountModel } from '../account/account'
   5
   6 export const getServerActor = memoizee(async function () {
   7   const application = await ApplicationModel.load()
   8   if (!application) throw Error('Could not load Application from database.')
   9
  10   const actor = application.Account.Actor
  11   actor.Account = application.Account
  12
  13   return actor
  14 }, { promise: true })
  15
  16 @DefaultScope(() => ({
  17   include: [
  18     {
  19       model: AccountModel,
  20       required: true
  21     }
  22   ]
  23 }))
  24 @Table({
  25   tableName: 'application',
  26   timestamps: false
  27 })
  28 export class ApplicationModel extends Model<Partial<AttributesOnly<ApplicationModel>>> {
  29
  30   @AllowNull(false)
  31   @Default(0)
  32   @IsInt
  33   @Column
  34   migrationVersion: number
  35
  36   @AllowNull(true)
  37   @Column
  38   latestPeerTubeVersion: string
  39
  40   @HasOne(() => AccountModel, {
  41     foreignKey: {
  42       allowNull: true
  43     },
  44     onDelete: 'cascade'
  45   })
  46   Account: AccountModel
  47
  48   static countTotal () {
  49     return ApplicationModel.count()
  50   }
  51
  52   static load () {
  53     return ApplicationModel.findOne()
  54   }
  55 }