add generation_pdf pdf , fix 500 error , install reportlab

core/apps/evaluation/serializers/vehicle/Vehicle.py

@@ -87,3 +87,29 @@ class CreateVehicleSerializer(serializers.ModelSerializer):
             "condition",
             "position",
         ]
+
+
+class VehicleApplicationSerializer(serializers.Serializer):
+    person_name = serializers.CharField()
+    property_owner = serializers.CharField(max_length=100)
+    address = serializers.CharField(max_length=255)
+    marka = serializers.CharField(max_length=100)
+    model = serializers.CharField(max_length=100)
+    configuration = serializers.CharField(max_length=100)
+    auto_number = serializers.CharField(max_length=100)
+    date_created = serializers.DateTimeField()
+    mileage = serializers.IntegerField()
+    vehicle_identification = serializers.CharField(max_length=100)
+    engine_number = serializers.CharField(max_length=100)
+    colour = serializers.CharField(max_length=100)
+    registration_certificate_series = serializers.CharField(max_length=100)
+    tec_passport_number = serializers.CharField(max_length=100)
+    tec_passport_date = serializers.DateTimeField()
+    tec_passport_place = serializers.CharField(max_length=255)
+    body_type = serializers.CharField(max_length=100)
+    chassis = serializers.CharField(max_length=100)
+    plate = serializers.CharField(max_length=100)
+    value_type = serializers.CharField(max_length=100)
+    evaluation_purpose = serializers.CharField(max_length=100)
+    personal_id_number = serializers.IntegerField()
+    id_number = serializers.CharField(max_length=9)

core/apps/evaluation/urls.py

@@ -88,4 +88,5 @@ urlpatterns = [
     )),
 
     path("calculate_avg_cost/", views.AvgCostAPIView.as_view()),
+    path("vehicle_document/", views.GeneratePDFView.as_view()),
 ]

core/apps/evaluation/views/vehicle.py

@@ -1,16 +1,19 @@
 # django core
+from django.http import HttpResponse
 from django_core.mixins import BaseViewSetMixin
-
 # swagger
 from drf_spectacular.utils import extend_schema
-
 # rest framework
 from rest_framework.permissions import AllowAny
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.views import APIView
 from rest_framework.viewsets import ReadOnlyModelViewSet
 
 # core apps
 from core.apps.evaluation.models import VehicleModel
-from core.apps.evaluation.serializers import vehicle as serialziers
+from core.apps.evaluation.serializers import vehicle as serialziers, VehicleApplicationSerializer
+from core.utils.generation_pdf import PDFService
 
 
 @extend_schema(tags=["Vehicle"])
@@ -27,3 +30,19 @@ class VehicleView(BaseViewSetMixin, ReadOnlyModelViewSet):
         "retrieve": serialziers.RetrieveVehicleSerializer,
         "create": serialziers.CreateVehicleSerializer,
     }
+
+
+@extend_schema(tags=['GenerationDocument'], request=VehicleApplicationSerializer)
+class GeneratePDFView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def post(self, request):
+        serializer = VehicleApplicationSerializer(data=request.data)
+        if not serializer.is_valid():
+            return Response(serializer.errors, status=400)
+
+        pdf_buffer = PDFService.generate_vehicle_pdf(serializer.validated_data)
+
+        response = HttpResponse(pdf_buffer, content_type='application/pdf')
+        response['Content-Disposition'] = 'attachment; filename="ariza.pdf"'
+        return response

core/apps/tasks/urls.py

@@ -20,7 +20,7 @@ urlpatterns = [
     path('task/', include(
         [
             path('list/', task.TaskListView.as_view()),
-            path('<int:id>/', task.TaskDetailView.as_view()),
+            path('<int:pk>/', task.TaskDetailView.as_view()),
             path('create/', task.TaskCreateView.as_view()),
         ]
     )),

core/apps/tasks/views/task.py

@@ -1,9 +1,7 @@
 from django.db import transaction
-
-from rest_framework import permissions, generics
-from rest_framework.response import Response
-
 from drf_spectacular.utils import extend_schema
+from rest_framework import permissions, generics, status
+from rest_framework.response import Response
 
 from core.apps.tasks.models.task import Task
 from core.apps.tasks.serializers.task import TaskSerializer, TaskCreateSerializer
@@ -18,7 +16,8 @@ class TaskCreateView(generics.GenericAPIView):
     @transaction.atomic
     def post(self, request):
         serializer = self.get_serializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
+        if not serializer.is_valid(raise_exception=True):
+            return Response(serializer.validated_data, status=status.HTTP_400_BAD_REQUEST)
         serializer.save()
         return Response(serializer.data)