Merge pull request #21 from onumossn/transformJsonapiAttrs

transformJsonapiAttrs

Author: sh9189

addon/mixins/nested-relations.js

@@ -51,7 +51,7 @@ const attributesFor = function(record) {
     }
   });
 
-  return attrs;
+  return record.transformJsonapiAttrs ? record.transformJsonapiAttrs(attrs) : attrs;
 };
 
 const jsonapiPayload = function(record, relationshipMarkedForDeletion) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ember-data-jsonapi-extensions",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "description": "The default blueprint for ember-cli addons.",
   "directories": {
     "doc": "doc",

tests/unit/mixins/nested-relations-test.js

@@ -153,6 +153,31 @@ test('it serializes basic attributes correctly', function(assert) {
   assert.deepEqual(json, expectedJSON, 'has correct json');
 });
 
+test('it uses transformJsonapiAttrs to modify attributes', function(assert) {
+  let post = store.createRecord('post', { title: 'test post' });
+
+  post.transformJsonapiAttrs = function(attrs) {
+    return {
+      titleUpcase: attrs.title.toUpperCase(),
+      publishedDate: this.get('publishedDate')
+    };
+  };
+
+  let json = serialize(post, {});
+
+  let expectedJSON = {
+    data: {
+      type: 'posts',
+      attributes: {
+        titleUpcase: 'test post'.toUpperCase(),
+        publishedDate: post.get('publishedDate')
+      }
+    }
+  };
+
+  assert.deepEqual(json, expectedJSON, 'has correct json');
+});
+
 test('it respects custom keyForAttribute settings in serializer', function(assert) {
   let date = new Date();
   let post = store.createRecord('post', { publishedDate: date });