audiobookshelf/server/models/Device.js

const { DataTypes, Model } = require('sequelize')
const oldDevice = require('../objects/DeviceInfo')

module.exports = (sequelize) => {
  class Device extends Model {
    getOldDevice() {
      let browserVersion = null
      let sdkVersion = null
      if (this.clientName === 'Abs Android') {
        sdkVersion = this.deviceVersion || null
      } else {
        browserVersion = this.deviceVersion || null
      }

      return new oldDevice({
        id: this.id,
        deviceId: this.deviceId,
        userId: this.userId,
        ipAddress: this.ipAddress,
        browserName: this.extraData.browserName || null,
        browserVersion,
        osName: this.extraData.osName || null,
        osVersion: this.extraData.osVersion || null,
        clientVersion: this.clientVersion || null,
        manufacturer: this.extraData.manufacturer || null,
        model: this.extraData.model || null,
        sdkVersion,
        deviceName: this.deviceName,
        clientName: this.clientName
      })
    }

    static async getOldDeviceByDeviceId(deviceId) {
      const device = await this.findOne({
        where: {
          deviceId
        }
      })
      if (!device) return null
      return device.getOldDevice()
    }

    static createFromOld(oldDevice) {
      const device = this.getFromOld(oldDevice)
      return this.create(device)
    }

    static updateFromOld(oldDevice) {
      const device = this.getFromOld(oldDevice)
      return this.update(device, {
        where: {
          id: device.id
        }
      })
    }

    static getFromOld(oldDeviceInfo) {
      let extraData = {}

      if (oldDeviceInfo.manufacturer) {
        extraData.manufacturer = oldDeviceInfo.manufacturer
      }
      if (oldDeviceInfo.model) {
        extraData.model = oldDeviceInfo.model
      }
      if (oldDeviceInfo.osName) {
        extraData.osName = oldDeviceInfo.osName
      }
      if (oldDeviceInfo.osVersion) {
        extraData.osVersion = oldDeviceInfo.osVersion
      }
      if (oldDeviceInfo.browserName) {
        extraData.browserName = oldDeviceInfo.browserName
      }

      return {
        id: oldDeviceInfo.id,
        deviceId: oldDeviceInfo.deviceId,
        clientName: oldDeviceInfo.clientName || null,
        clientVersion: oldDeviceInfo.clientVersion || null,
        ipAddress: oldDeviceInfo.ipAddress,
        deviceName: oldDeviceInfo.deviceName || null,
        deviceVersion: oldDeviceInfo.sdkVersion || oldDeviceInfo.browserVersion || null,
        userId: oldDeviceInfo.userId,
        extraData
      }
    }
  }

  Device.init({
    id: {
      type: DataTypes.UUID,
      defaultValue: DataTypes.UUIDV4,
      primaryKey: true
    },
    deviceId: DataTypes.STRING,
    clientName: DataTypes.STRING, // e.g. Abs Web, Abs Android
    clientVersion: DataTypes.STRING, // e.g. Server version or mobile version
    ipAddress: DataTypes.STRING,
    deviceName: DataTypes.STRING, // e.g. Windows 10 Chrome, Google Pixel 6, Apple iPhone 10,3
    deviceVersion: DataTypes.STRING, // e.g. Browser version or Android SDK
    extraData: DataTypes.JSON
  }, {
    sequelize,
    modelName: 'device'
  })

  const { user } = sequelize.models

  user.hasMany(Device, {
    onDelete: 'CASCADE'
  })
  Device.belongsTo(user)

  return Device
}