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- /*
- * Copyright (c) 2019 - 2020 Arnaud Vergnet.
- *
- * This file is part of Campus INSAT.
- *
- * Campus INSAT is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Campus INSAT is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Campus INSAT. If not, see <https://www.gnu.org/licenses/>.
- */
-
- export const ERROR_TYPE = {
- SUCCESS: 0,
- BAD_CREDENTIALS: 1,
- BAD_TOKEN: 2,
- NO_CONSENT: 3,
- TOKEN_SAVE: 4,
- TOKEN_RETRIEVE: 5,
- BAD_INPUT: 400,
- FORBIDDEN: 403,
- CONNECTION_ERROR: 404,
- SERVER_ERROR: 500,
- UNKNOWN: 999,
- };
-
- export type ApiDataLoginType = {
- token: string;
- };
-
- type ApiResponseType<T> = {
- error: number;
- data: T;
- };
-
- const API_ENDPOINT = 'https://www.amicale-insat.fr/api/';
-
- /**
- * Checks if the given API response is valid.
- *
- * For a request to be valid, it must match the response_format as defined in this file.
- *
- * @param response
- * @returns {boolean}
- */
- export function isApiResponseValid<T>(response: ApiResponseType<T>): boolean {
- return (
- response != null &&
- response.error != null &&
- response.data != null &&
- typeof response.data === 'object'
- );
- }
-
- /**
- * Sends a request to the Amicale Website backend
- *
- * In case of failure, the promise will be rejected with the error code.
- * In case of success, the promise will return the data object.
- *
- * @param path The API path from the API endpoint
- * @param method The HTTP method to use (GET or POST)
- * @param params The params to use for this request
- * @returns {Promise<T>}
- */
- export async function apiRequest<T>(
- path: string,
- method: string,
- params?: object,
- ): Promise<T> {
- return new Promise(
- (resolve: (data: T) => void, reject: (error: number) => void) => {
- let requestParams = {};
- if (params != null) {
- requestParams = {...params};
- }
- fetch(API_ENDPOINT + path, {
- method,
- headers: new Headers({
- Accept: 'application/json',
- 'Content-Type': 'application/json',
- }),
- body: JSON.stringify(requestParams),
- })
- .then(
- async (response: Response): Promise<ApiResponseType<T>> =>
- response.json(),
- )
- .then((response: ApiResponseType<T>) => {
- if (isApiResponseValid(response)) {
- if (response.error === ERROR_TYPE.SUCCESS) {
- resolve(response.data);
- } else {
- reject(response.error);
- }
- } else {
- reject(ERROR_TYPE.SERVER_ERROR);
- }
- })
- .catch((): void => reject(ERROR_TYPE.CONNECTION_ERROR));
- },
- );
- }
-
- /**
- * Reads data from the given url and returns it.
- *
- * Only use this function for non API calls.
- * For Amicale API calls, please use the apiRequest function.
- *
- * If no data was found, returns an empty object
- *
- * @param url The urls to fetch data from
- * @return Promise<any>
- */
- export async function readData(url: string): Promise<any> {
- return new Promise((resolve: (response: any) => void, reject: () => void) => {
- fetch(url)
- .then(async (response: Response): Promise<any> => response.json())
- .then((data: any): void => resolve(data))
- .catch((): void => reject());
- });
- }
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