alfresco-ng2-components/lib/core/userinfo/services/identity-user.service.ts
2019-01-23 18:46:13 +00:00

322 lines
12 KiB
TypeScript

/*!
* @license
* Copyright 2016 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Injectable } from '@angular/core';
import { Observable, from, of } from 'rxjs';
import { map, switchMap } from 'rxjs/operators';
import { IdentityUserModel } from '../models/identity-user.model';
import { JwtHelperService } from '../../services/jwt-helper.service';
import { AppConfigService } from '../../app-config/app-config.service';
import { AlfrescoApiService } from '../../services/alfresco-api.service';
import { IdentityRoleModel } from '../models/identity-role.model';
@Injectable({
providedIn: 'root'
})
export class IdentityUserService {
static USER_NAME = 'name';
static FAMILY_NAME = 'family_name';
static GIVEN_NAME = 'given_name';
static USER_EMAIL = 'email';
static USER_ACCESS_TOKEN = 'access_token';
static USER_PREFERRED_USERNAME = 'preferred_username';
constructor(
private helper: JwtHelperService,
private apiService: AlfrescoApiService,
private appConfigService: AppConfigService) {}
/**
* Gets the name and other basic details of the current user.
* @returns The user's details
*/
getCurrentUserInfo(): IdentityUserModel {
const familyName = this.getValueFromToken<string>(IdentityUserService.FAMILY_NAME);
const givenName = this.getValueFromToken<string>(IdentityUserService.GIVEN_NAME);
const email = this.getValueFromToken<string>(IdentityUserService.USER_EMAIL);
const username = this.getValueFromToken<string>(IdentityUserService.USER_PREFERRED_USERNAME);
const user = { firstName: givenName, lastName: familyName, email: email, username: username };
return new IdentityUserModel(user);
}
/**
* Gets a named value from the user access token.
* @param key Key name of the field to retrieve
* @returns Value from the token
*/
getValueFromToken<T>(key: string): T {
let value;
const token = localStorage.getItem(IdentityUserService.USER_ACCESS_TOKEN);
if (token) {
const tokenPayload = this.helper.decodeToken(token);
value = tokenPayload[key];
}
return <T> value;
}
/**
* Find users based on search input.
* @param search Search query string
* @returns List of users
*/
findUsersByName(search: string): Observable<any> {
if (search === '') {
return of([]);
}
const url = this.buildUserUrl();
const httpMethod = 'GET', pathParams = {}, queryParams = {search: search}, bodyParam = {}, headerParams = {},
formParams = {}, contentTypes = ['application/json'], accepts = ['application/json'];
return (from(this.apiService.getInstance().oauth2Auth.callCustomApi(
url, httpMethod, pathParams, queryParams,
headerParams, formParams, bodyParam,
contentTypes, accepts, Object, null, null)
));
}
/**
* Get client roles of a user for a particular client.
* @param userId ID of the target user
* @param clientId ID of the client app
* @returns List of client roles
*/
getClientRoles(userId: string, clientId: string): Observable<any[]> {
const url = this.buildUserClientRoleMapping(userId, clientId);
const httpMethod = 'GET', pathParams = {}, queryParams = {}, bodyParam = {}, headerParams = {},
formParams = {}, contentTypes = ['application/json'], accepts = ['application/json'];
return from(this.apiService.getInstance().oauth2Auth.callCustomApi(
url, httpMethod, pathParams, queryParams,
headerParams, formParams, bodyParam,
contentTypes, accepts, Object, null, null)
);
}
/**
* Checks whether user has access to a client app.
* @param userId ID of the target user
* @param clientId ID of the client app
* @returns True if the user has access, false otherwise
*/
checkUserHasClientApp(userId: string, clientId: string): Observable<boolean> {
return this.getClientRoles(userId, clientId).pipe(
map((clientRoles: any[]) => {
if (clientRoles.length > 0) {
return true;
}
return false;
})
);
}
/**
* Checks whether a user has any of the client app roles.
* @param userId ID of the target user
* @param clientId ID of the client app
* @param roleNames List of role names to check for
* @returns True if the user has one or more of the roles, false otherwise
*/
checkUserHasAnyClientAppRole(userId: string, clientId: string, roleNames: string[]): Observable<boolean> {
return this.getClientRoles(userId, clientId).pipe(
map((clientRoles: any[]) => {
let hasRole = false;
if (clientRoles.length > 0) {
roleNames.forEach((roleName) => {
const role = clientRoles.find((availableRole) => {
return availableRole.name === roleName;
});
if (role) {
hasRole = true;
return;
}
});
}
return hasRole;
})
);
}
/**
* Gets the client ID for an application.
* @param applicationName Name of the application
* @returns Client ID string
*/
getClientIdByApplicationName(applicationName: string): Observable<string> {
const url = this.buildGetClientsUrl();
const httpMethod = 'GET', pathParams = {}, queryParams = {clientId: applicationName}, bodyParam = {}, headerParams = {}, formParams = {},
contentTypes = ['application/json'], accepts = ['application/json'];
return from(this.apiService.getInstance()
.oauth2Auth.callCustomApi(url, httpMethod, pathParams, queryParams, headerParams,
formParams, bodyParam, contentTypes,
accepts, Object, null, null)
).pipe(
map((response: any[]) => {
const clientId = response && response.length > 0 ? response[0].id : '';
return clientId;
})
);
}
/**
* Checks if a user has access to an application.
* @param userId ID of the user
* @param applicationName Name of the application
* @returns True if the user has access, false otherwise
*/
checkUserHasApplicationAccess(userId: string, applicationName: string): Observable<boolean> {
return this.getClientIdByApplicationName(applicationName).pipe(
switchMap((clientId: string) => {
return this.checkUserHasClientApp(userId, clientId);
})
);
}
/**
* Checks if a user has any application role.
* @param userId ID of the target user
* @param applicationName Name of the application
* @param roleNames List of role names to check for
* @returns True if the user has one or more of the roles, false otherwise
*/
checkUserHasAnyApplicationRole(userId: string, applicationName: string, roleNames: string[]): Observable<boolean> {
return this.getClientIdByApplicationName(applicationName).pipe(
switchMap((clientId: string) => {
return this.checkUserHasAnyClientAppRole(userId, clientId, roleNames);
})
);
}
/**
* Gets details for all users.
* @returns Array of user info objects
*/
getUsers(): Observable<IdentityUserModel[]> {
const url = this.buildUserUrl();
const httpMethod = 'GET', pathParams = {}, queryParams = {}, bodyParam = {}, headerParams = {},
formParams = {}, authNames = [], contentTypes = ['application/json'], accepts = ['application/json'];
return from(this.apiService.getInstance().oauth2Auth.callCustomApi(
url, httpMethod, pathParams, queryParams,
headerParams, formParams, bodyParam, authNames,
contentTypes, accepts, null, null)
).pipe(
map((response: IdentityUserModel[]) => {
return response;
})
);
}
/**
* Gets a list of roles for a user.
* @param userId ID of the user
* @returns Array of role info objects
*/
getUserRoles(userId: string): Observable<IdentityRoleModel[]> {
const url = this.buildRolesUrl(userId);
const httpMethod = 'GET', pathParams = {}, queryParams = {}, bodyParam = {}, headerParams = {},
formParams = {}, authNames = [], contentTypes = ['application/json'], accepts = ['application/json'];
return from(this.apiService.getInstance().oauth2Auth.callCustomApi(
url, httpMethod, pathParams, queryParams,
headerParams, formParams, bodyParam, authNames,
contentTypes, accepts, null, null)
).pipe(
map((response: IdentityRoleModel[]) => {
return response;
})
);
}
/**
* Gets an array of users (including the current user) who have any of the roles in the supplied list.
* @param roleNames List of role names to look for
* @returns Array of user info objects
*/
async getUsersByRolesWithCurrentUser(roleNames: string[]): Promise<IdentityUserModel[]> {
const filteredUsers: IdentityUserModel[] = [];
if (roleNames && roleNames.length > 0) {
const users = await this.getUsers().toPromise();
for (let i = 0; i < users.length; i++) {
const hasAnyRole = await this.userHasAnyRole(users[i].id, roleNames);
if (hasAnyRole) {
filteredUsers.push(users[i]);
}
}
}
return filteredUsers;
}
/**
* Gets an array of users (not including the current user) who have any of the roles in the supplied list.
* @param roleNames List of role names to look for
* @returns Array of user info objects
*/
async getUsersByRolesWithoutCurrentUser(roleNames: string[]): Promise<IdentityUserModel[]> {
const filteredUsers: IdentityUserModel[] = [];
if (roleNames && roleNames.length > 0) {
const currentUser = this.getCurrentUserInfo();
let users = await this.getUsers().toPromise();
users = users.filter((user) => { return user.username !== currentUser.username; });
for (let i = 0; i < users.length; i++) {
const hasAnyRole = await this.userHasAnyRole(users[i].id, roleNames);
if (hasAnyRole) {
filteredUsers.push(users[i]);
}
}
}
return filteredUsers;
}
private async userHasAnyRole(userId: string, roleNames: string[]): Promise<boolean> {
const userRoles = await this.getUserRoles(userId).toPromise();
const hasAnyRole = roleNames.some((roleName) => {
const filteredRoles = userRoles.filter((userRole) => {
return userRole.name.toLocaleLowerCase() === roleName.toLocaleLowerCase();
});
return filteredRoles.length > 0;
});
return hasAnyRole;
}
private buildUserUrl(): any {
return `${this.appConfigService.get('identityHost')}/users`;
}
private buildUserClientRoleMapping(userId: string, clientId: string): any {
return `${this.appConfigService.get('identityHost')}/users/${userId}/role-mappings/clients/${clientId}`;
}
private buildRolesUrl(userId: string): any {
return `${this.appConfigService.get('identityHost')}/users/${userId}/role-mappings/realm/composite`;
}
private buildGetClientsUrl() {
return `${this.appConfigService.get('identityHost')}/clients`;
}
}