54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
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import { HttpService } from "../service/HttpService"
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const user_key = "user_key"
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export interface UserKeyStore {
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getUserKey: () => Promise<string>;
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}
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export class UserKeyStoreImpl implements UserKeyStore {
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private httpService: HttpService;
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private keyStoreHttp: UserKeyStore;
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private keyStoreLocalStorage = new UserKeyStoreLocalStorage()
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constructor(props: { httpService: HttpService }) {
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this.httpService = props.httpService;
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this.keyStoreHttp = new UserKeyStoreLocalHttp({ httpService: this.httpService });
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}
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public async getUserKey(): Promise<string> {
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const maybeUserKey = await this.keyStoreLocalStorage.getUserKey();
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if (maybeUserKey === undefined) {
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const userKey = await this.keyStoreHttp.getUserKey()
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this.keyStoreLocalStorage.storeUserKey(userKey)
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return Promise.resolve(userKey);
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} else {
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return Promise.resolve(maybeUserKey);
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}
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}
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}
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export class UserKeyStoreLocalHttp implements UserKeyStore {
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httpService: HttpService;
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constructor(params: { httpService: HttpService }) {
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this.httpService = params.httpService;
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}
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public async getUserKey(): Promise<string> {
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const response = await this.httpService.get("/register/")
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return response.text();
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}
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}
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export class UserKeyStoreLocalStorage {
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public getUserKey(): Promise<string | undefined> {
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const userKey = localStorage.getItem(user_key)
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return Promise.resolve(userKey === null ? undefined : userKey)
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}
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public storeUserKey(userKey: string): void {
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localStorage.setItem(user_key, userKey)
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}
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}
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