@ronas-it/angular-common
v18.2.0
Published
Common Angular services for communicating with backend, authentication and user managing.
Downloads
8
Keywords
Readme
Ronas IT Angular Common
Common Angular services for communicating with backend, authentication and user managing.
Live demo
In progress...
About the library
Ronas IT Angular Common working with cookies. One of the main advantages of this approach is that cookies can be HTTP-only. It makes them read-protected on the client side, that improves safety against any Cross-site scripting (XSS) attacks. Cookie-based authentication allows using this services in Server-Side Rendering (SSR) applications.
Getting Started
Installation
Install Ronas IT Angular Common:
npm i @ronas-it/angular-common --save
Usage
ApiModule
- Add
ApiModule
toAppModule
imports:
import { ApiModule } from '@ronas-it/angular-common';
import { configuration } from '@configuration';
@NgModule({
imports: [
ApiModule.forRoot({
apiUrl: configuration.api.url
}),
...
],
...
})
export class AppModule { }
- Inject
ApiService
and use it:
import { ApiService } from '@ronas-it/angular-common';
import { Injectable } from '@angular/core';
@Injectable()
export class ProductService {
constructor(
private apiService: ApiService
) { }
public delete(id: number): Observable<void> {
return this.apiService.delete(`/products/${id}`);
}
...
}
CookieModule
- Add
CookieModule
toAppModule
imports:
import { CookieModule } from '@ronas-it/angular-common';
@NgModule({
imports: [
CookieModule.forRoot({
defaultOptions: { path: '/', /* other cookie options ... */ }
}),
...
],
...
})
export class AppModule { }
- Inject
CookieService
and use it:
import { BehaviorSubject, Subject } from 'rxjs';
import { CookieService } from '@ronas-it/angular-common';
import { Injectable } from '@angular/core';
@Injectable()
export class CookiePopupFacade {
private isCookiesAccepted$: Subject<boolean>;
constructor(
private cookieService: CookieService
) {
this.isCookiesAccepted$ = new BehaviorSubject(this.cookieService.get('isCookiesAccepted') === 'true');
}
public acceptCookies(): void {
this.isCookiesAccepted$.next(true);
this.cookieService.put('isCookiesAccepted', 'true', { maxAge: 4e10 });
}
...
}
- (SSR Only) Add providers for
REQUEST
andRESPONSE
injection tokens from@nguniversal/express-engine/tokens
inserver.ts
:
server.get('*', (req, res) => {
res.render(indexHtml, {
req,
res,
providers: [
{
provide: APP_BASE_HREF,
useValue: req.baseUrl
},
{
provide: REQUEST,
useValue: req
},
{
provide: RESPONSE,
useValue: res
}
]
});
});
- (SSR Only) Set
requestToken
andresponseToken
parameters in theCookieModule
config:
import { CookieModule } from '@ronas-it/angular-common';
import { REQUEST, RESPONSE } from '@nguniversal/express-engine/tokens';
@NgModule({
imports: [
CookieModule.forRoot({
defaultOptions: { /* ... */ },
requestToken: REQUEST,
responseToken: RESPONSE
}),
...
],
...
})
export class AppModule { }
UserModule
Note: This module depends on ApiModule
and AuthModule
. Please make sure to
install them prior to installing this module.
- Create a
User
model and extend it fromAbstractUser
:
import { AbstractUser } from '@ronas-it/angular-common';
import { Expose } from 'class-transformer';
export class User extends AbstractUser {
@Expose({ groups: ['main'] })
public id: number;
@Expose({ groups: ['main'] })
public name: string;
@Expose({ groups: ['main'] })
public email: string;
}
- Create a
UserService
and extend it fromCommonUserService
:
import { UserService as CommonUserService } from '@ronas-it/angular-common';
@Injectable()
export class UserService extends CommonUserService<User> {
/* Define custom methods or override existing methods here. */
}
- Create a
UserModule
and addCommonUserModule
to imports:
import { NgModule } from '@angular/core';
import { User } from './models';
import { UserModule as CommonUserModule } from '@ronas-it/angular-common';
import { UserService } from './user.service';
@NgModule({
imports: [
CommonUserModule.forRoot({
userModel: User,
userService: UserService
}),
...
],
...
})
export class UserModule { }
- Inject
UserService
and use it:
import { Action } from '@ngrx/store';
import { Actions, createEffect, ofType } from '@ngrx/effects';
import { AuthService } from '@shared/auth';
import { catchError, filter, mergeMap, switchMap, withLatestFrom } from 'rxjs/operators';
import { HttpErrorResponse } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable, of } from 'rxjs';
import { User } from '../models';
import { userActions } from './actions';
import { UserService } from '../user.service';
@Injectable()
export class UserEffects {
public refreshProfile$: Observable<Action> = createEffect(
() => this.actions$.pipe(
ofType(userActions.refreshProfile),
withLatestFrom(this.authService.isAuthenticated$),
filter(([_, isAuthenticated]) => isAuthenticated),
switchMap(() => {
return this.userService.refreshProfile()
.pipe(
mergeMap((user: User) => [
userActions.updateProfile({ profile: user }),
userActions.refreshProfileSuccess()
]),
catchError((response: HttpErrorResponse) => of(userActions.refreshProfileFailure({ response })))
);
})
)
);
constructor(
private actions$: Actions,
private authService: AuthService,
private userService: UserService
) { }
}
AuthModule
Note: This module depends on ApiModule
, CookieModule
and UserModule
. Please make sure to
install them prior to installing this module.
- Create an
AuthService
and extend it fromCommonAuthService
:
import { AuthService as CommonAuthService } from '@ronas-it/angular-common';
import { Injectable } from '@angular/core';
import { User } from '@shared/user';
@Injectable()
export class AuthService extends CommonAuthService<User> {
/* Define custom methods or override existing methods here. */
}
- Create an
AuthModule
and addCommonAuthModule
to imports:
import { AuthModule as CommonAuthModule } from '@ronas-it/angular-common';
import { AuthService } from './auth.service';
import { configuration } from '@configuration';
import { NgModule } from '@angular/core';
@NgModule({
imports: [
CommonAuthModule.forRoot({
unauthorizedRoutes: configuration.api.unauthorized_routes,
authService: AuthService,
// Optionally, you can pass `unauthenticatedRoute` parameter that
// specifies the route to redirect to after logout or when a user is
// not authenticated to view some page. By default it is set to `/login`.
unauthenticatedRoute: '/'
}),
...
],
...
})
export class AuthModule { }
- Inject
AuthService
and use it:
import { Action } from '@ngrx/store';
import { Actions, createEffect, ofType } from '@ngrx/effects';
import { authActions } from './actions';
import { AuthService } from '../auth.service';
import { catchError, exhaustMap, map } from 'rxjs/operators';
import { Injectable } from '@angular/core';
import { Observable, of } from 'rxjs';
@Injectable()
export class AuthEffects {
public authorize$: Observable<Action> = createEffect(
() => this.actions$.pipe(
ofType(authActions.authorize),
exhaustMap((action) => {
return this.authService
.authorize(action.credentials)
.pipe(
map((response) => authActions.authSuccess({ response })),
catchError((response) => of(authActions.authFailure({ response })))
);
})
)
);
constructor(
private actions$: Actions,
private authService: AuthService
) { }
}
API
ApiModule
Config
ApiModule.forRoot(config: ApiConfig)
ApiConfig
Name | Type | Required | Description
--- | --- | --- | ---
apiUrl
| string
| Yes | Endpoint that allows you to access an API
trailingSlash
| boolean
| No | The need for trailing slash (https://api.your-service.com/login/
for example)
enableArrayKeys
| boolean
| No | Enabling array keys for http params
fileKeys
| Array<string>
| No | List of the file keys for http params
ApiService
Field | Type
--- | ---
apiUrl
| string
trailingSlash
| string
fileKeys
| Array<string>
Method | Arguments | Return type
--- | --- | ---
get<T>
| endpoint: string, params: any, options: object
| Observable<T>
post<T>
| endpoint: string, data: any, options: object
| Observable<T>
put<T>
| endpoint: string, data: any, options: object
| Observable<T>
delete<T>
| endpoint: string, params: any, options: object
| Observable<T>
CookieModule
Config
CookieModule.forRoot(config: CookieConfig)
CookieConfig
Name | Type | Required | Description
--- | --- | --- | ---
defaultOptions
| CookieOptions
| No | Cookie options that will be used if not specified in the put
method
requestToken
| InjectionToken<Request>
| No | Request
injection token from @nguniversal/express-engine/tokens
for cookies support in SSR
responseToken
| InjectionToken<Response>
| No | Response
injection token from @nguniversal/express-engine/tokens
for cookies support in SSR
CookieOptions
Name | Type
--- | ---
maxAge
| number
expires
| Date
path
| string
domain
| string
secure
| boolean
sameSite
| boolean \| 'lax' \| 'strict' \| 'none'
CookieService<TKey extends string = string>
Field | Type
--- | ---
cookieString
| string
Method | Arguments | Return type
--- | --- | ---
get
| key: TKey
| string \| null
getObject
| key: TKey
| object \| null
getAll
| | Record<string, string>
hasKey
| key: TKey
| boolean
put
| key: TKey, value: string, options?: CookieOptions
| void
putObject
| key: TKey, value: object, options?: CookieOptions
| void
remove
| key: TKey, options?: CookieOptions
| void
removeAll
| options?: CookieOptions
| void
AuthModule
Config
CommonAuthModule.forRoot(config: AuthConfig)
AuthConfig
Name | Type | Required | Description
--- | --- | --- | ---
unauthorizedRoutes
| Array<string>
| Yes | Routes that don't need authorization (public routes, e.g. login, registration and forgot password pages)
authService
| new (...args: Array<any>) => any
| Yes | Service that will be used in your app
unauthenticatedRoute
| string
| No | Route to redirect to after logout or when a user is not authenticated to view some page. By default it is set to /login
disableRedirectAfterUnauthorize
| boolean
| No | Whether to redirect to unauthenticatedRoute
after logout or when a user is not authenticated to view some page. By default it is set to false
authenticatedRoute
| string
| No | Route to redirect after successful login
loginEndpoint
| string
| No | Endpoint for login, e.g. /api/token
refreshTokenEndpoint
| string
| No | Endpoint for refreshing token, e.g. /api/token/refresh
refreshTokenEndpointMethod
| 'get' \| 'post'
| No | HTTP Method that will be used for calling endpoint to refresh token
isAuthenticatedField
| string
| No | Field for cookie
rememberField
| string
| No | Field for cookie
cookiesExpirationDays
| number
| No | Expiration for authentication cookies when call authorize with remember flag set to true. By default it is set to 365
AuthService<User extends AbstractUser>
Static constant | Type
--- | ---
DEFAULT_LOGIN_ENDPOINT
| string
DEFAULT_UNAUTHENTICATED_ROUTE
| string
DEFAULT_IS_AUTHENTICATED_FIELD
| string
DEFAULT_REFRESH_TOKEN_ENDPOINT
| string
DEFAULT_REMEMBER_FIELD
| string
DEFAULT_COOKIES_EXPIRATION_DAYS
| number
Field | Type
--- | ---
isTokenRefreshing$
| Observable<boolean>
isAuthenticated$
| Observable<boolean>
cookiesExpiresDate
| Date
Method | Arguments | Return type
--- | --- | ---
authorize<T>
| credentials: AuthCredentials & T, remember: boolean
| Observable<AuthResponse<User>>
manuallyAuthorize
| authResponse: object, remember: boolean = true
| Observable<AuthResponse<User>>
unauthorize
| | void
refreshToken
| | Observable<HttpResponse<void>>
setIsAuthenticated
| remember: boolean
| void
resetIsAuthenticated
| | void
resetRemember
| | void
AuthCredentials
Field | Type | Required
--- | --- | ---
email
| string
| No
password
| string
| Yes
AuthResponse<User extends AbstractUser>
Field | Type | Required
--- | --- | ---
user
| User
| No
UserModule
Config
UserModule.forRoot(config: UserConfig)
UserConfig
Name | Type | Required | Description
--- | --- | --- | ---
userModel
| new (user: any) => any
| Yes | Model (class) for user
userService
| new (...args: Array<any>) => any
| Yes | Your UserService implementation
profileRelations
| Array<string>
| No | Relations for getting profile request. For example: /profile?with[]=company&with[]=clients
profileRelationsKey
| string
| No | with
by default
UserService<User extends AbstractUser>
Field | Type
--- | ---
profile$
| Observable<User>
Method | Arguments | Return type
--- | --- | ---
refreshProfile
| | Observable<User>
loadProfile
| | Observable<User>
updateProfile
| user: User
| Observable<void>
updatePassword
| userPasswords: UserPasswords
| Observable<void>
setProfile
| user: User
| void
patchProfile
| user: Partial<User>
| void
resetRemember
| | void
resetProfile
| | void
userToPlain
| user: User, options?: ClassTransformOptions
| Object
plainToUser
| plain: object, options?: ClassTransformOptions
| User
AbstractUser
Field | Type | Required
--- | --- | ---
id
| number \| string
| Yes
Contributing
Contributions to Ronas IT Angular Common are welcome. The contribution guide can be found in the Contributing guide.
License
Ronas IT Angular Common is open-sourced software licensed under the MIT license.