PeerTube/server/models/server/server-blocklist.ts

import { BelongsTo, Column, CreatedAt, ForeignKey, Model, Scopes, Table, UpdatedAt } from 'sequelize-typescript'
import { AccountModel } from '../account/account'
import { ServerModel } from './server'
import { ServerBlock } from '../../../shared/models/blocklist'
import { getSort } from '../utils'

enum ScopeNames {
  WITH_ACCOUNT = 'WITH_ACCOUNT',
  WITH_SERVER = 'WITH_SERVER'
}

@Scopes({
  [ScopeNames.WITH_ACCOUNT]: {
    include: [
      {
        model: () => AccountModel,
        required: true
      }
    ]
  },
  [ScopeNames.WITH_SERVER]: {
    include: [
      {
        model: () => ServerModel,
        required: true
      }
    ]
  }
})

@Table({
  tableName: 'serverBlocklist',
  indexes: [
    {
      fields: [ 'accountId', 'targetServerId' ],
      unique: true
    },
    {
      fields: [ 'targetServerId' ]
    }
  ]
})
export class ServerBlocklistModel extends Model<ServerBlocklistModel> {

  @CreatedAt
  createdAt: Date

  @UpdatedAt
  updatedAt: Date

  @ForeignKey(() => AccountModel)
  @Column
  accountId: number

  @BelongsTo(() => AccountModel, {
    foreignKey: {
      name: 'accountId',
      allowNull: false
    },
    onDelete: 'CASCADE'
  })
  ByAccount: AccountModel

  @ForeignKey(() => ServerModel)
  @Column
  targetServerId: number

  @BelongsTo(() => ServerModel, {
    foreignKey: {
      name: 'targetServerId',
      allowNull: false
    },
    onDelete: 'CASCADE'
  })
  BlockedServer: ServerModel

  static loadByAccountAndHost (accountId: number, host: string) {
    const query = {
      where: {
        accountId
      },
      include: [
        {
          model: ServerModel,
          where: {
            host
          },
          required: true
        }
      ]
    }

    return ServerBlocklistModel.findOne(query)
  }

  static listForApi (accountId: number, start: number, count: number, sort: string) {
    const query = {
      offset: start,
      limit: count,
      order: getSort(sort),
      where: {
        accountId
      }
    }

    return ServerBlocklistModel
      .scope([ ScopeNames.WITH_ACCOUNT, ScopeNames.WITH_SERVER ])
      .findAndCountAll(query)
      .then(({ rows, count }) => {
        return { total: count, data: rows }
      })
  }

  toFormattedJSON (): ServerBlock {
    return {
      byAccount: this.ByAccount.toFormattedJSON(),
      blockedServer: this.BlockedServer.toFormattedJSON(),
      createdAt: this.createdAt
    }
  }
}