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* Implement user service as observable store * Clean up tokenStorageService usage * Update changelogpull/118/head
Thomas
4 years ago
committed by
GitHub
GitHub
21 changed files with 201 additions and 147 deletions
@ -0,0 +1,4 @@ |
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export enum UserStoreActions { |
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GetUser = 'GET_USER', |
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RemoveUser = 'REMOVE_USER' |
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} |
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@ -0,0 +1,5 @@ |
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import { User } from '@ghostfolio/common/interfaces'; |
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export interface UserStoreState { |
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user: User; |
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} |
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@ -0,0 +1,56 @@ |
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import { HttpClient } from '@angular/common/http'; |
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import { Injectable } from '@angular/core'; |
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import { ObservableStore } from '@codewithdan/observable-store'; |
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import { User } from '@ghostfolio/common/interfaces'; |
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import { of } from 'rxjs'; |
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import { throwError } from 'rxjs'; |
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import { catchError, map } from 'rxjs/operators'; |
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import { UserStoreActions } from './user-store.actions'; |
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import { UserStoreState } from './user-store.state'; |
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@Injectable({ |
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providedIn: 'root' |
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}) |
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export class UserService extends ObservableStore<UserStoreState> { |
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public constructor(private http: HttpClient) { |
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super({ trackStateHistory: true }); |
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this.setState({ user: undefined }, 'INIT_STATE'); |
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} |
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public get() { |
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const state = this.getState(); |
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if (state?.user) { |
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// Get from cache
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return of(state.user); |
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} else { |
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// Get from endpoint
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return this.fetchUser().pipe(catchError(this.handleError)); |
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} |
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} |
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public remove() { |
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this.setState({ user: null }, UserStoreActions.RemoveUser); |
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} |
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private fetchUser() { |
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return this.http.get<User>('/api/user').pipe( |
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map((user) => { |
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this.setState({ user }, UserStoreActions.GetUser); |
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return user; |
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}), |
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catchError(this.handleError) |
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); |
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} |
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private handleError(error: any) { |
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if (error.error instanceof Error) { |
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const errMessage = error.error.message; |
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return throwError(errMessage); |
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} |
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|
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return throwError(error || 'Server error'); |
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} |
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} |
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