refactor: move web http client to a new file

src/app/modules/data/data.provider.ts

@@ -12,60 +12,7 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {HttpClient, HttpResponse} from '@angular/common/http';
 import {Injectable} from '@angular/core';
-import {HttpClientInterface, HttpClientRequest} from '@openstapps/api/lib/httpClientInterface';
-
-/**
- * Response with generic for the type of body that is returned from the request
- */
-export interface Response<TYPE_OF_BODY> extends HttpResponse<TYPE_OF_BODY> {
-  body: TYPE_OF_BODY;
-  statusCode: number;
-}
-
-/**
- * HttpClient that is based on angular's HttpClient (@TODO: move it to provider or independent package)
- */
-@Injectable()
-export class StAppsWebHttpClient implements HttpClientInterface {
-  constructor(private http: HttpClient) {
-  }
-
-  /**
-   * Make a request
-   * @param requestConfig Configuration of the request
-   */
-  async request<TYPE_OF_BODY>(
-    requestConfig: HttpClientRequest,
-  ): Promise<Response<TYPE_OF_BODY>> {
-    const options: {
-      [key: string]: any;
-      observe: 'response';
-    } = {
-      body: {},
-      observe: 'response',
-      responseType: 'json',
-    };
-
-    if (typeof requestConfig.body !== 'undefined') {
-      options.body = requestConfig.body;
-    }
-
-    if (typeof requestConfig.headers !== 'undefined') {
-      options.headers = requestConfig.headers;
-    }
-
-    try {
-      const response: HttpResponse<TYPE_OF_BODY> = await this.http.request<TYPE_OF_BODY>(
-      requestConfig.method || 'GET', requestConfig.url.toString(), options)
-      .toPromise();
-      return Object.assign(response, {statusCode: response.status, body: response.body || {}});
-    } catch (err) {
-      throw Error(err);
-    }
-  }
-}
 
 /*
   Generated class for the DataProvider provider.