fairnesscoop / permacoop

import {Inject} from '@nestjs/common';

import {QueryHandler} from '@nestjs/cqrs';

import {GetMonthlyEventsQuery} from './GetMonthlyEventsQuery';

import {IEventRepository} from 'src/Domain/FairCalendar/Repository/IEventRepository';

import {EventView} from '../View/EventView';

import {IDateUtils} from 'src/Application/IDateUtils';

import {EventType} from 'src/Domain/FairCalendar/Event.entity';

@QueryHandler(GetMonthlyEventsQuery)

export class GetMonthlyEventsQueryHandler {

  constructor(

    @Inject('IEventRepository')

    private readonly eventRepository: IEventRepository,

    @Inject('IDateUtils')

    private readonly dateUtils: IDateUtils

  ) {}

  public async execute(query: GetMonthlyEventsQuery): Promise<EventView[]> {

    const {date, userId} = query;

    const eventViews: EventView[] = [];

    const events = await this.eventRepository.findMonthlyEvents(

      this.dateUtils.format(date, 'y-MM-dd'),

      userId

    );

    for (const event of events) {

      const project = event.getProject();

      const task = event.getTask();

      let title = event.getType();

      if (EventType.MISSION && project && task) {

        title = `[${task.getName()}] ${project.getName()}`;

      }

      eventViews.push(

        new EventView(

          event.getId(),

          title,

          event.getType(),

          event.getTime() / 100,

          event.getDate(),

          event.getSummary()

        )

      );

    }

    return eventViews;

  }

}