#31 API basic implementation EcoAccount fetch

* outsources json creation of modified_on an created_on to superclass
* adds API support for fetching ecoaccount data

api/urls/v1/urls.py

@@ -8,10 +8,12 @@ Created on: 21.01.22
 from django.urls import path
 
 from api.views.v1.compensation import APICompensationViewV1
+from api.views.v1.ecoaccount import APIEcoAccountViewV1
 from api.views.v1.intervention import APIInterventionViewV1
 
 app_name = "v1"
 urlpatterns = [
     path("intervention/<id>", APIInterventionViewV1.as_view(), name="intervention"),
     path("compensation/<id>", APICompensationViewV1.as_view(), name="compensation"),
+    path("ecoaccount/<id>", APIEcoAccountViewV1.as_view(), name="ecoaccount"),
 ]

api/views/v1/compensation.py

@@ -32,8 +32,6 @@ class APICompensationViewV1(AbstractModelAPIViewV1):
         }
 
     def model_to_json(self, entry):
-        modified_on = entry.modified or entry.created
-        modified_on = modified_on.timestamp
         entry_json = {
             "identifier": entry.identifier,
             "title": entry.title,
@@ -44,8 +42,8 @@ class APICompensationViewV1(AbstractModelAPIViewV1):
             "after_states": self.compensation_state_to_json(entry.after_states.all()),
             "actions": self.compensation_actions_to_json(entry.actions.all()),
             "deadlines": self.deadlines_to_json(entry.deadlines.all()),
-            "modified_on": modified_on,
+            "modified_on": self.modified_on_to_json(entry),
-            "created_on": entry.created.timestamp,
+            "created_on": self.created_on_to_json(entry),
         }
         geom = entry.geometry.geom.geojson
         geo_json = json.loads(geom)

api/views/v1/ecoaccount.py

@@ -0,0 +1,58 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 21.01.22
+
+"""
+import json
+
+from django.http import JsonResponse, HttpRequest
+
+from api.views.v1.general import AbstractModelAPIViewV1
+from compensation.models import EcoAccount
+from intervention.models import Legal, Responsibility
+
+
+class APIEcoAccountViewV1(AbstractModelAPIViewV1):
+    model = EcoAccount
+
+    def get(self, request: HttpRequest, id):
+        self.lookup["id"] = id
+        self.lookup["users__in"] = [self.user]
+
+        data = self.fetch_and_serialize()
+        return JsonResponse(data)
+
+    def model_to_json(self, entry):
+        entry_json = {
+            "identifier": entry.identifier,
+            "title": entry.title,
+            "deductable_surface": entry.deductable_surface,
+            "deductable_surface_available": entry.deductable_surface - entry.get_deductions_surface(),
+            "responsible": self.responsible_to_json(entry.responsible),
+            "legal": self.legal_to_json(entry.legal),
+            "before_states": self.compensation_state_to_json(entry.before_states.all()),
+            "after_states": self.compensation_state_to_json(entry.after_states.all()),
+            "actions": self.compensation_actions_to_json(entry.actions.all()),
+            "deadlines": self.deadlines_to_json(entry.deadlines.all()),
+            "deductions": self.deductions_to_json(entry.deductions.all()),
+            "modified_on": self.modified_on_to_json(entry),
+            "created_on": self.created_on_to_json(entry),
+        }
+        geom = entry.geometry.geom.geojson
+        geo_json = json.loads(geom)
+        geo_json["properties"] = entry_json
+        return geo_json
+
+    def legal_to_json(self, legal: Legal):
+        return {
+            "agreement_date": legal.registration_date,
+        }
+
+    def responsible_to_json(self, responsible: Responsibility):
+        return {
+            "conservation_office": self.konova_code_to_json(responsible.conservation_office),
+            "conservation_file_number": responsible.conservation_file_number,
+            "handler": responsible.handler,
+        }

api/views/v1/general.py

@@ -105,3 +105,11 @@ class AbstractModelAPIViewV1(AbstractModelAPIView):
             "date",
             "comment",
         ))
+
+    def created_on_to_json(self, entry):
+        return entry.created.timestamp
+
+    def modified_on_to_json(self, entry):
+        modified_on = entry.modified or entry.created
+        modified_on = modified_on.timestamp
+        return modified_on

api/views/v1/intervention.py

@@ -32,8 +32,6 @@ class APIInterventionViewV1(AbstractModelAPIViewV1):
         )
 
     def model_to_json(self, entry: Intervention):
-        modified_on = entry.modified or entry.created
-        modified_on = modified_on.timestamp
         entry_json = {
             "identifier": entry.identifier,
             "title": entry.title,
@@ -42,8 +40,8 @@ class APIInterventionViewV1(AbstractModelAPIViewV1):
             "compensations": self.compensations_to_json(entry.compensations.all()),
             "payments": self.payments_to_json(entry.payments.all()),
             "deductions": self.deductions_to_json(entry.deductions.all()),
-            "modified_on": modified_on,
+            "modified_on": self.modified_on_to_json(entry),
-            "created_on": entry.created.timestamp,
+            "created_on": self.created_on_to_json(entry),
         }
         geom = entry.geometry.geom.geojson
         geo_json = json.loads(geom)