server/lib/user.ts

   1 import * as Sequelize from 'sequelize'
   2 import * as uuidv4 from 'uuid/v4'
   3 import { ActivityPubActorType } from '../../shared/models/activitypub'
   4 import { sequelizeTypescript, SERVER_ACTOR_NAME } from '../initializers'
   5 import { AccountModel } from '../models/account/account'
   6 import { UserModel } from '../models/account/user'
   7 import { buildActorInstance, getAccountActivityPubUrl, setAsyncActorKeys } from './activitypub'
   8 import { createVideoChannel } from './video-channel'
   9 import { VideoChannelModel } from '../models/video/video-channel'
  10 import { FilteredModelAttributes } from 'sequelize-typescript/lib/models/Model'
  11 import { ActorModel } from '../models/activitypub/actor'
  12
  13 async function createUserAccountAndChannel (userToCreate: UserModel, validateUser = true) {
  14   const { user, account, videoChannel } = await sequelizeTypescript.transaction(async t => {
  15     const userOptions = {
  16       transaction: t,
  17       validate: validateUser
  18     }
  19
  20     const [ userCreated, accountCreated ] = await Promise.all([
  21       userToCreate.save(userOptions),
  22       createLocalAccountWithoutKeys(userToCreate.username, userToCreate.id, null, t)
  23     ])
  24     userCreated.Account = accountCreated
  25
  26     let channelName = userCreated.username + '_channel'
  27
  28     // Conflict, generate uuid instead
  29     const actor = await ActorModel.loadLocalByName(channelName)
  30     if (actor) channelName = uuidv4()
  31
  32     const videoChannelDisplayName = `Main ${userCreated.username} channel`
  33     const videoChannelInfo = {
  34       name: channelName,
  35       displayName: videoChannelDisplayName
  36     }
  37     const videoChannel = await createVideoChannel(videoChannelInfo, accountCreated, t)
  38
  39     return { user: userCreated, account: accountCreated, videoChannel }
  40   })
  41
  42   const [ accountKeys, channelKeys ] = await Promise.all([
  43     setAsyncActorKeys(account.Actor),
  44     setAsyncActorKeys(videoChannel.Actor)
  45   ])
  46
  47   account.Actor = accountKeys
  48   videoChannel.Actor = channelKeys
  49
  50   return { user, account, videoChannel } as { user: UserModel, account: AccountModel, videoChannel: VideoChannelModel }
  51 }
  52
  53 async function createLocalAccountWithoutKeys (
  54   name: string,
  55   userId: number | null,
  56   applicationId: number | null,
  57   t: Sequelize.Transaction | undefined,
  58   type: ActivityPubActorType= 'Person'
  59 ) {
  60   const url = getAccountActivityPubUrl(name)
  61
  62   const actorInstance = buildActorInstance(type, url, name)
  63   const actorInstanceCreated = await actorInstance.save({ transaction: t })
  64
  65   const accountInstance = new AccountModel({
  66     name,
  67     userId,
  68     applicationId,
  69     actorId: actorInstanceCreated.id
  70   } as FilteredModelAttributes<AccountModel>)
  71
  72   const accountInstanceCreated = await accountInstance.save({ transaction: t })
  73   accountInstanceCreated.Actor = actorInstanceCreated
  74
  75   return accountInstanceCreated
  76 }
  77
  78 async function createApplicationActor (applicationId: number) {
  79   const accountCreated = await createLocalAccountWithoutKeys(SERVER_ACTOR_NAME, null, applicationId, undefined, 'Application')
  80
  81   accountCreated.Actor = await setAsyncActorKeys(accountCreated.Actor)
  82
  83   return accountCreated
  84 }
  85
  86 // ---------------------------------------------------------------------------
  87
  88 export {
  89   createApplicationActor,
  90   createUserAccountAndChannel,
  91   createLocalAccountWithoutKeys
  92 }