#31 API Deductions

* adds GET/POST/PUT/DELETE support for EcoAccountDeductions

api/utils/serializer/v1/serializer.py

@@ -132,6 +132,30 @@ class DeductableAPISerializerV1Mixin:
     class Meta:
         abstract = True
 
+    def _single_deduction_to_json(self, entry):
+        """ Serializes a single eco account deduction into json
+
+        Args:
+            entry (EcoAccountDeduction): An EcoAccountDeduction
+
+        Returns:
+            serialized_json (dict)
+        """
+        return {
+            "id": entry.pk,
+            "eco_account": {
+                "id": entry.account.pk,
+                "identifier": entry.account.identifier,
+                "title": entry.account.title,
+            },
+            "surface": entry.surface,
+            "intervention": {
+                "id": entry.intervention.pk,
+                "identifier": entry.intervention.identifier,
+                "title": entry.intervention.title,
+            }
+        }
+
     def _deductions_to_json(self, qs: QuerySet):
         """ Serializes eco account deductions into json
 
@@ -142,20 +166,7 @@ class DeductableAPISerializerV1Mixin:
             serialized_json (list)
         """
         return [
-            {
-                "id": entry.pk,
-                "eco_account": {
-                    "id": entry.account.pk,
-                    "identifier": entry.account.identifier,
-                    "title": entry.account.title,
-                },
-                "surface": entry.surface,
-                "intervention": {
-                    "id": entry.intervention.pk,
-                    "identifier": entry.intervention.identifier,
-                    "title": entry.intervention.title,
-                }
-            }
+            self._single_deduction_to_json(entry)
             for entry in qs
         ]