chill-bundles/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/api.js

const 
   locale = 'fr',
   format = 'json'
   , accompanying_period_id = window.accompanyingCourseId //tmp
;

// 1. chill_person_accompanying_course_api_show (GET)
let getAccompanyingCourse = (accompanying_period_id___) => { //tmp
   const url = `/${locale}/person/api/1.0/accompanying-course/${accompanying_period_id}/show.${format}`;
   return fetch(url)
      .then(response => {
         if (response.ok) { return response.json(); }
         throw Error('Error with request resource response'); 
      });
};

// 2. chill_person_accompanying_course_api_add_participation (POST)
let postParticipation = (accompanying_period_id, person_id) => {
   const url = `/${locale}/person/api/1.0/accompanying-course/${accompanying_period_id}/participation.${format}`
   return fetch(url, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json;charset=utf-8'
         },
         body: JSON.stringify({id: person_id})
      })
      .then(response => {
         if (response.ok) { return response.json(); }
         throw Error('Error with request resource response'); 
      });
};

export { 
   getAccompanyingCourse, 
   postParticipation 
};