client/src/app/shared/shared-main/users/user-notification.service.ts

   1 import { catchError, map, tap } from 'rxjs/operators'
   2 import { HttpClient, HttpParams } from '@angular/common/http'
   3 import { Injectable } from '@angular/core'
   4 import { ComponentPaginationLight, RestExtractor, RestService, User, UserNotificationSocket } from '@app/core'
   5 import { ResultList, UserNotification as UserNotificationServer, UserNotificationSetting } from '@shared/models'
   6 import { environment } from '../../../../environments/environment'
   7 import { UserNotification } from './user-notification.model'
   8 import { SortMeta } from 'primeng/api'
   9
  10 @Injectable()
  11 export class UserNotificationService {
  12   static BASE_NOTIFICATIONS_URL = environment.apiUrl + '/api/v1/users/me/notifications'
  13   static BASE_NOTIFICATION_SETTINGS = environment.apiUrl + '/api/v1/users/me/notification-settings'
  14
  15   constructor (
  16     private authHttp: HttpClient,
  17     private restExtractor: RestExtractor,
  18     private restService: RestService,
  19     private userNotificationSocket: UserNotificationSocket
  20   ) {}
  21
  22   listMyNotifications (parameters: {
  23     pagination: ComponentPaginationLight
  24     ignoreLoadingBar?: boolean
  25     unread?: boolean,
  26     sort?: SortMeta
  27   }) {
  28     const { pagination, ignoreLoadingBar, unread, sort } = parameters
  29
  30     let params = new HttpParams()
  31     params = this.restService.addRestGetParams(params, this.restService.componentPaginationToRestPagination(pagination), sort)
  32
  33     if (unread) params = params.append('unread', `${unread}`)
  34
  35     const headers = ignoreLoadingBar ? { ignoreLoadingBar: '' } : undefined
  36
  37     return this.authHttp.get<ResultList<UserNotification>>(UserNotificationService.BASE_NOTIFICATIONS_URL, { params, headers })
  38                .pipe(
  39                  map(res => this.restExtractor.convertResultListDateToHuman(res)),
  40                  map(res => this.restExtractor.applyToResultListData(res, this.formatNotification.bind(this))),
  41                  catchError(err => this.restExtractor.handleError(err))
  42                )
  43   }
  44
  45   countUnreadNotifications () {
  46     return this.listMyNotifications({ pagination: { currentPage: 1, itemsPerPage: 0 }, ignoreLoadingBar: true, unread: true })
  47       .pipe(map(n => n.total))
  48   }
  49
  50   markAsRead (notification: UserNotification) {
  51     const url = UserNotificationService.BASE_NOTIFICATIONS_URL + '/read'
  52
  53     const body = { ids: [ notification.id ] }
  54     const headers = { ignoreLoadingBar: '' }
  55
  56     return this.authHttp.post(url, body, { headers })
  57                .pipe(
  58                  map(this.restExtractor.extractDataBool),
  59                  tap(() => this.userNotificationSocket.dispatch('read')),
  60                  catchError(res => this.restExtractor.handleError(res))
  61                )
  62   }
  63
  64   markAllAsRead () {
  65     const url = UserNotificationService.BASE_NOTIFICATIONS_URL + '/read-all'
  66     const headers = { ignoreLoadingBar: '' }
  67
  68     return this.authHttp.post(url, {}, { headers })
  69                .pipe(
  70                  map(this.restExtractor.extractDataBool),
  71                  tap(() => this.userNotificationSocket.dispatch('read-all')),
  72                  catchError(res => this.restExtractor.handleError(res))
  73                )
  74   }
  75
  76   updateNotificationSettings (user: User, settings: UserNotificationSetting) {
  77     const url = UserNotificationService.BASE_NOTIFICATION_SETTINGS
  78
  79     return this.authHttp.put(url, settings)
  80                .pipe(
  81                  map(this.restExtractor.extractDataBool),
  82                  catchError(res => this.restExtractor.handleError(res))
  83                )
  84   }
  85
  86   private formatNotification (notification: UserNotificationServer) {
  87     return new UserNotification(notification)
  88   }
  89 }