ih-black-lion/lib/connectors/CoursesConnector.js

State handler for Arus projects

import Connector from './Connector';

const  URLS = {
  tryURL: __COURSES_URL__,
  catchURL: process.env.COURSES,
};

export default class CoursesConnector extends Connector {
  constructor(requestMethod, requestParams, Model, subject, institution,
    extraParam = undefined) {
    super(requestMethod, requestParams, Model, URLS, extraParam);
    this.subject = subject;
    this.institution = institution;
    this.modifySend();
  }
  checkTypes() {
    super.checkTypes();
    if (typeof this.subject !== 'string') {
      return Promise.reject(new TypeError(`Type of subject is ${typeof this.subject}. Expected a string\n\tsubject = ${this.subject}`));
    }
    return true;
  }
  modifySend() {
    if (!this.params.send) {
      this.params.send = `<SSR_GET_COURSES_REQ><COURSE_SEARCH_REQUEST><INSTITUTION>${this.institution}</INSTITUTION><SUBJECT>${this.subject}</SUBJECT><SSR_CRS_SRCH_MODE>D</SSR_CRS_SRCH_MODE></COURSE_SEARCH_REQUEST></SSR_GET_COURSES_REQ>`;
    }
  }
}