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import { catchError, map } from 'rxjs/operators'
import { HttpClient, HttpParams } from '@angular/common/http'
import { Injectable } from '@angular/core'
import { BytesPipe } from 'ngx-pipes'
import { SortMeta } from 'primeng/components/common/sortmeta'
import { Observable } from 'rxjs'
import { ResultList, UserCreate, UserUpdate } from '../../../../../../shared'
import { environment } from '../../../../environments/environment'
import { RestExtractor, RestPagination, RestService, User } from '../../../shared'
@Injectable()
export class UserService {
private static BASE_USERS_URL = environment.apiUrl + '/api/v1/users/'
private bytesPipe = new BytesPipe()
constructor (
private authHttp: HttpClient,
private restService: RestService,
private restExtractor: RestExtractor
) {
}
addUser (userCreate: UserCreate) {
return this.authHttp.post(UserService.BASE_USERS_URL, userCreate)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
updateUser (userId: number, userUpdate: UserUpdate) {
return this.authHttp.put(UserService.BASE_USERS_URL + userId, userUpdate)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
getUser (userId: number) {
return this.authHttp.get<User>(UserService.BASE_USERS_URL + userId)
.pipe(catchError(err => this.restExtractor.handleError(err)))
}
getUsers (pagination: RestPagination, sort: SortMeta): Observable<ResultList<User>> {
let params = new HttpParams()
params = this.restService.addRestGetParams(params, pagination, sort)
return this.authHttp.get<ResultList<User>>(UserService.BASE_USERS_URL, { params })
.pipe(
map(res => this.restExtractor.convertResultListDateToHuman(res)),
map(res => this.restExtractor.applyToResultListData(res, this.formatUser.bind(this))),
catchError(err => this.restExtractor.handleError(err))
)
}
removeUser (user: User) {
return this.authHttp.delete(UserService.BASE_USERS_URL + user.id)
.pipe(catchError(err => this.restExtractor.handleError(err)))
}
private formatUser (user: User) {
let videoQuota
if (user.videoQuota === -1) {
videoQuota = 'Unlimited'
} else {
videoQuota = this.bytesPipe.transform(user.videoQuota)
}
return Object.assign(user, {
videoQuota
})
}
}
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