socket.ts

  async handleConnection(client: Socket) {
    this.logger.debug(`${client.id} is connected...`)
    // eslint-disable-next-line @typescript-eslint/tslint/config
    const token = client.handshake.query?.token
    // eslint-disable-next-line @typescript-eslint/tslint/config
    const deviceType: string = client.handshake.query?.deviceType || 'WEB'
    const ipAddress: string = client.handshake.address || null

    if (!token) {
      this.logger.log('Unauthorized connection')
      client.disconnect(true)
      return null
    }

    // eslint-disable-next-line @typescript-eslint/tslint/config
    const userId = await this.authService.findUserIdByRefreshtoken(token)
    //TODO: Create activity session for userId
    //Create a session for the desired user
    const parsedDeviceTypeString =
      deviceType.toUpperCase() === 'IOS' ? 'IOS' : deviceType === 'ANDROID' ? 'ANDROID' : null
    const parsedDeviceType = DeviceType[parsedDeviceTypeString] || null
    //Fail silently if user is not found, for the session
    this.sessionService.createSessionFromUserId(userId.userId, ipAddress, parsedDeviceType).catch(error => {
      this.logger.error(error)
    })
    this.logger.debug(`Created session for userId: ${userId.userId}`)
    if (!userId) {
      this.logger.log('Invalid token')
      client.disconnect(true)
      return null
    }