Merge branch 'feature/#21_agregar_actualizacion_de_formularios' into 'develop'

se agregan_el_metodo_actualizar



See merge request !17

-from rest_framework import viewsets
-from rest_framework import status
+from rest_framework import viewsets, mixins, status
 from rest_framework.response import Response
-# from rest_framework.decorators import action
+from rest_framework.authentication import SessionAuthentication, BasicAuthentication
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.decorators import action
+from datetime import datetime
 
 from .models import Edicto
 from .serializer import EdictoSerializer
 from .utils import contador
 
 
-class EdictoViewSet(viewsets.ModelViewSet):
+class EdictoViewSet(mixins.CreateModelMixin,
+                    mixins.RetrieveModelMixin,
+                    mixins.UpdateModelMixin,
+                    mixins.DestroyModelMixin,
+                    mixins.ListModelMixin,
+                    viewsets.GenericViewSet):
+
     queryset = Edicto.objects.all().order_by('id')
     serializer_class = EdictoSerializer
+    authentication_classes = [SessionAuthentication, BasicAuthentication]
+    permission_classes = [IsAuthenticated]
 
-    def create(self, request, *args, **kwargs):
+    @action(detail=True, methods=['put', 'patch'])
+    def custom_update(self, request):
         edicto = request.data.get('cuerpo_edicto')
         cantidad_palabras = contador(edicto)
 
-        serializer = self.get_serializer(data=request.data)
+        instance = self.get_object()
+        serializer = self.get_serializer(instance, data=request.data)
         serializer.is_valid(raise_exception=True)
-        serializer.save(cantidad_palabras=cantidad_palabras)
+        serializer.save(cantidad_palabras=cantidad_palabras, fecha_actualizacion=datetime.now())
+
+        return Response(serializer.data, status=status.HTTP_200_OK)
 
-        return Response(serializer.data, status=status.HTTP_201_CREATED)
+    def perform_create(self, serializer):
+        edicto = self.request.data.get('cuerpo_edicto')
+        cantidad_palabras = contador(edicto)
+        serializer.save(cantidad_palabras=cantidad_palabras)

@@ -11,8 +11,9 @@ STATUS_CHOICE = [
                   (INICIADO, _('iniciado')),
                   (PENDIENTE_DE_PAGO, _('pendiente_de_pago')),
                   (PUBLICADO, _('publicado')),
-                  (APROBADO,_('aprobado')),
+                  (APROBADO, _('aprobado')),
                   (RECHAZADO, _('rechazado')),
                  ]
 
-EXTENSIONES_VALIDAS = [".pdf", ".docx", ".jpg", ".jpeg", ".png"]
+
+EXTENSIONES_VALIDAS = ["pdf", "docx", "jpg", "jpeg", "png"]

@@ -5,9 +5,6 @@ from .models import Edicto
 
 
 class EdictoSerializer(serializers.ModelSerializer):
-    cantidad_palabras = serializers.IntegerField(read_only=True)
-    fecha_creacion = serializers.DateTimeField(read_only=True)
-
     class Meta:
         model = Edicto
         fields = ('usuario',
@@ -19,7 +16,9 @@ class EdictoSerializer(serializers.ModelSerializer):
                   'cantidad_copias',
                   'fecha_publicacion',
                   'archivo',
-                  'fecha_creacion',)
+                  'fecha_creacion',
+                  )
+        read_only_fields = ('cantidad_palabras', 'fecha_creacion')
 
     @staticmethod
     def validate_archivo(value):

@@ -157,7 +157,7 @@ REST_FRAMEWORK = {
         'rest_framework.authentication.BasicAuthentication',
         'rest_framework.authentication.SessionAuthentication',
     ),
-    'DEFAULT_RENDERER_CLASSES': ('rest_framework_json_api.renderers.JSONRenderer',),
+   # 'DEFAULT_RENDERER_CLASSES': ('rest_framework_json_api.renderers.JSONRenderer',),
     'DEFAULT_METADATA_CLASS': 'rest_framework_json_api.metadata.JSONAPIMetadata',
     'NON_FIELD_ERRORS_KEY': 'error_messages'
 }