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import { Injectable } from '@angular/core';
import { Response } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { AuthHttp, User } from '../../../shared';
@Injectable()
export class UserService {
// TODO: merge this constant with account
private static BASE_USERS_URL = '/api/v1/users/';
constructor(private authHttp: AuthHttp) {}
addUser(username: string, password: string) {
const body = {
username,
password
};
return this.authHttp.post(UserService.BASE_USERS_URL, body);
}
getUsers() {
return this.authHttp.get(UserService.BASE_USERS_URL)
.map(res => res.json())
.map(this.extractUsers)
.catch(this.handleError);
}
removeUser(user: User) {
return this.authHttp.delete(UserService.BASE_USERS_URL + user.id);
}
private extractUsers(body: any) {
const usersJson = body.data;
const totalUsers = body.total;
const users = [];
for (const userJson of usersJson) {
users.push(new User(userJson));
}
return { users, totalUsers };
}
private handleError(error: Response) {
console.error(error);
return Observable.throw(error.json().error || 'Server error');
}
}
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