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/** |
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* @package storefront |
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*/ |
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export default class AppClientService { |
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private readonly name: string; |
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constructor(name: string) { |
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this.name = name; |
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} |
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get(url: RequestInfo, options: RequestInit = {}) { |
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options.method = 'GET'; |
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return this.request(url, options); |
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} |
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post(url: RequestInfo, options: RequestInit = {}) { |
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options.method = 'POST'; |
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return this.request(url, options); |
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} |
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patch(url: RequestInfo, options: RequestInit = {}) { |
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options.method = 'PATCH'; |
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return this.request(url, options); |
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} |
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delete(url: RequestInfo, options: RequestInit = {}) { |
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options.method = 'DELETE'; |
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return this.request(url, options); |
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} |
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/** |
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* Resets the token for the current app. This will force the next request to fetch a new token. |
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*/ |
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reset(): void { |
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window.sessionStorage.removeItem(this.getStorageKey()); |
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} |
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// @ts-ignore |
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private getStorageKey() { |
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return `app-system.${this.name}`; |
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} |
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private async getHeaders() { |
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const key = this.getStorageKey(); |
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if (!window.sessionStorage.getItem(key)) { |
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const data = await this.fetchHeaders(); |
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window.sessionStorage.setItem(key, JSON.stringify(data)); |
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return data.headers; |
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} |
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const data = JSON.parse(window.sessionStorage.getItem(key)); |
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if (new Date(data.expires) < new Date()) { |
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window.sessionStorage.removeItem(key); |
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return await this.getHeaders(); |
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} |
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return data.headers; |
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} |
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private async fetchHeaders(): Promise<{ headers: { [key: string]: string }, expires: string }> { |
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const url = window['router']['frontend.app-system.generate-token'].replace('Placeholder', encodeURIComponent(this.name)); |
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const response = await fetch(url, { |
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method: 'POST', |
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}); |
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if (!response.ok) { |
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throw new Error(`Error while fetching token, got status code: ${response.status} with response ${await response.text()}`); |
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} |
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// eslint-disable-next-line no-undef |
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const data = await response.json() as { token: string, shopId: string, expires: string }; |
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return { |
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headers: { |
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'shopware-app-token': data.token, |
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'shopware-app-shop-id': data.shopId, |
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}, |
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expires: data.expires, |
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}; |
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} |
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private async request(url: RequestInfo, options: RequestInit) { |
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if (!options.headers) { |
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options.headers = {}; |
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} |
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options.headers = {...options.headers, ...await this.getHeaders()}; |
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return fetch(url, options) |
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} |
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} |
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shopware /
platform
