@apicart/core-sdk/src/components/ApiCommunicator.ts

Apicart Core dependency for all SDKs

import Utils from '@apicart/js-utils';

class ApiCommunicator {

	private call(
		url: string,
		query: string,
		variables: Record<string, any>,
		connectTimeout: 5000,
		withCredentials: boolean
	): Promise<any> {
		return Utils.Ajax
			.post(url, {
				data: Utils.Json.stringify({
					query: query,
					variables: variables
				}),
				headers: {
					'Content-Type': 'application/json'
				},
				withCredentials: withCredentials,
				timeout: connectTimeout
			})
			.then((response: any) => {
				if (response.status === 401) {
					throw '401 Unauthorized - check provided Payments API token';

				} else if (response.status === 404) {
					throw '404 Not Found - data source was not found';

				} else if (response.status === 429) {
					throw '429 Too Many Requests - read rate limit docs section';

				} else if (response.status !== 200) {
					throw response.status + ' - please contact Apicart support';
				}

				return response;
			})
			.catch((error: string) => {
				Utils.Console.error(error);
			});
	}

	public isSuccessResult(response: any | null = null, key: string, throwOnFailed = true): boolean
	{
		if (response === null) {
			throw 'An error occurred, please try again in a few minutes.';
		}

		if (Utils.Validators.isEmpty(response)) {
			throw 'Response is empty.';
		}

		const responseData = response.data;

		if (!Utils.Objects.keyExists(responseData, 'data.' + key + '.result')) {
			throw 'Response doesn\'t contains valid result.';
		}

		if (throwOnFailed && responseData.data[key].result !== 'SUCCESS') {
			throw Utils.Strings.sprintf(
				'Response returned result "%0%" with message "%1%".',
				[responseData.data[key].result, responseData.data[key]['message'] || '']
			);
		}

		return true;
	}

}

export default new ApiCommunicator();