MisApi.js

/* flow */

import type {
  ClientMisResponse,
  VisitsMisResponse,
  ServicesMisResponse,
} from '../types/MISResponse';

export type MISResponse = ClientMisResponse | VisitsMisResponse | ServicesMisResponse;

export type ClientBodyRequest = { barcode: number };
export type ClientInfoBodyRequest = { id: string };
export type BodyRequest = ClientBodyRequest | ClientInfoBodyRequest;

export type MethodName = 'get_client_by_barcode' | 'get_visits_by_userid' | 'get_services_by_userid';

export type SendRequest = (url: string, body: BodyRequest) => Promise<MISResponse>;

export default class MisApi {
  constructor(sendRequest: SendRequest) {
    Object.defineProperty(this, 'sendRequest', {
      value: sendRequest,
      enumerable: true,
    });
  }

  async callMethod(methodName: MethodName, body: BodyRequest): MISResponse {
    return this.sendRequest(
      `https://example.com/${methodName}`, body,
    );
  }

  getClientByBarcode(body: ClientBodyRequest): ClientMisResponse {
    return this.callMethod('get_client_by_barcode', body);
  }

  getVisitsByUserId(body: ClientInfoBodyRequest): VisitsMisResponse {
    return this.callMethod('get_visits_by_userid', body);
  }

  getServicesByUserId(body: ClientInfoBodyRequest): ServicesMisResponse {
    return this.callMethod('get_services_by_userid', body);
  }
}