person: add validation on relationship between person

src/Bundle/ChillPersonBundle/Resources/public/vuejs/VisGraph/api.js

@@ -1,50 +1,5 @@
-import { splitId } from './vis-network'
-
-/**
- * @function makeFetch
- * @param method
- * @param url
- * @param body
- * @returns {Promise<Response>}
- */
-const makeFetch = (method, url, body) => {
-    return fetch(url, {
-        method: method,
-        headers: {
-            'Content-Type': 'application/json;charset=utf-8'
-        },
-        body: (body !== null) ? JSON.stringify(body) : null
-    })
-    .then(response => {
-
-        if (response.ok) {
-            return response.json();
-        }
-
-        if (response.status === 422) {
-            return response.json().then(violations => {
-                throw ValidationException(violations)
-            });
-        }
-
-        throw {
-            msg: 'Error while updating AccompanyingPeriod Course.',
-            sta: response.status,
-            txt: response.statusText,
-            err: new Error(),
-            body: response.body
-        };
-    });
-}
-
-/**
- * @param violations
- * @constructor
- */
-const ValidationException = (violations) => {
-    this.violations = violations
-    this.name = 'ValidationException'
-}
+import { splitId } from './vis-network';
+import {makeFetch} from 'ChillMainAssets/lib/api/apiMethods.js';
 
 /**
  * @function getFetch
@@ -136,7 +91,7 @@ const getRelationsList = () => {
  * @returns {Promise<Response>}
  */
 const postRelationship = (relationship) => {
-    //console.log(relationship)
+    //console.log(relationship);
     return postFetch(
         `/api/1.0/relations/relationship.json`,
         {