mood.controller.ts

import { v4 } from 'uuid'
import { Document } from '../types/Document.type'
import { Mood, MoodRequest } from '../types/Mood.type'
import { User } from '../types/User.type'
import { Error, ErrorType } from '../utils/Error'
import { StorageController } from './storage.controller'

export class MoodController {
  constructor(private store: StorageController) {}

  public createRequest(user: User) {
    const now = new Date().getTime()
    const moodRequest: MoodRequest = {
      uuid: v4(),
      team: user.team,
      ts: now,
      expiration: now + 1000 * 60 * 60 * 12,
    }
    return moodRequest
  }

  public async saveMoodRequest(moodRequest: MoodRequest) {
    await this.store.set(Document.MOOD_REQUEST, moodRequest.uuid, moodRequest)
  }

  public async setMood(moodRequestId: string, moodValue: number) {
    const moodRequest: MoodRequest = await this.store.get(
      Document.MOOD_REQUEST,
      moodRequestId,
    )
    if (!moodRequest) {
      throw new Error(ErrorType.NotFound, `Mood not found`)
    }
    const now = new Date().getTime()
    if (moodRequest.expiration < now) {
      this.store.delete(Document.MOOD_REQUEST, moodRequestId)
      throw new Error(ErrorType.BadRequest, `Request expired`)
    }
    const mood: Mood = {
      uuid: moodRequest.uuid,
      mood: moodValue,
      team: moodRequest.team,
      ts: now,
      requestTs: moodRequest.ts,
    }
    await Promise.all([
      this.store.delete(Document.MOOD_REQUEST, moodRequestId),
      this.store.set(Document.MOOD, mood.uuid, mood),
    ])
  }
}