feat: add new api and fix some problems

core/apps/documents/views/contract.py

@@ -11,6 +11,7 @@ from weasyprint import HTML
 
 from core.apps.evaluation.models import AutoEvaluationModel
 from core.apps.evaluation.choices.auto import ObjectOwnerType
+from core.apps.documents.models import ExecutorInfoModel
 from core.apps.documents.serializers.contract import ContractPDFRequestSerializer
 from core.services import CurrencyService
 
@@ -194,6 +195,7 @@ class ValuationReportPDFView(APIView):
         contract_ctx = self._contract_context(auto, report_date)
         inspection_ctx = self._inspection_context(payload)
         rates_ctx = self._rates_context(valuation_date)
+        executor_ctx = self._executor_context()
 
         ctx = {
             "logo_url": "",
@@ -211,8 +213,9 @@ class ValuationReportPDFView(APIView):
             "owner": owner_ctx,
             "contract": contract_ctx,
             "company": {
-                "director": "—",
+                "director": executor_ctx.get("evaluator_full_name") or "—",
             },
+            "executor": executor_ctx,
             "rates": rates_ctx,
             "inspection": inspection_ctx,
             "cost": {
@@ -372,6 +375,40 @@ class ValuationReportPDFView(APIView):
             "eur": rates.get("EUR", ""),
         }
 
+    def _executor_context(self):
+        instance = ExecutorInfoModel.objects.order_by("-created_at").first()
+        if not instance:
+            return {
+                "name": "",
+                "address": "",
+                "account_number": "",
+                "tin": "",
+                "bank": "",
+                "mfo": "",
+                "oked": "",
+                "email": "",
+                "phone": "",
+                "evaluator_full_name": "",
+                "evaluator_certificate": "",
+                "license_info": "",
+                "insurance_info": "",
+            }
+        return {
+            "name": instance.name or "",
+            "address": instance.address or "",
+            "account_number": instance.account_number or "",
+            "tin": instance.tin or "",
+            "bank": instance.bank or "",
+            "mfo": instance.mfo or "",
+            "oked": instance.oked or "",
+            "email": instance.email or "",
+            "phone": instance.phone or "",
+            "evaluator_full_name": instance.evaluator_full_name or "",
+            "evaluator_certificate": instance.evaluator_certificate or "",
+            "license_info": instance.license_info or "",
+            "insurance_info": instance.insurance_info or "",
+        }
+
     def _empty_analog(self):
         return {
             "source": "",

core/apps/documents/views/executor.py

@@ -0,0 +1,47 @@
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from core.apps.documents.models import ExecutorInfoModel
+from core.apps.documents.serializers.executor import ExecutorInfoSerializer
+
+
+class ExecutorInfoView(APIView):
+    """Singleton endpoint — faqat bitta ExecutorInfo yozuvi bo'ladi."""
+
+    def get(self, request, *args, **kwargs):
+        instance = ExecutorInfoModel.objects.order_by("created_at").first()
+        if not instance:
+            return Response({}, status=status.HTTP_200_OK)
+        return Response(ExecutorInfoSerializer(instance).data)
+
+    def post(self, request, *args, **kwargs):
+        if ExecutorInfoModel.objects.exists():
+            return Response(
+                {"detail": "ExecutorInfo allaqachon mavjud. Yangilash uchun PUT/PATCH ishlating."},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+        serializer = ExecutorInfoSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data, status=status.HTTP_201_CREATED)
+
+    def put(self, request, *args, **kwargs):
+        return self._upsert(request, partial=False)
+
+    def patch(self, request, *args, **kwargs):
+        return self._upsert(request, partial=True)
+
+    def delete(self, request, *args, **kwargs):
+        instance = ExecutorInfoModel.objects.order_by("created_at").first()
+        if not instance:
+            return Response(status=status.HTTP_404_NOT_FOUND)
+        instance.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    def _upsert(self, request, partial):
+        instance = ExecutorInfoModel.objects.order_by("created_at").first()
+        serializer = ExecutorInfoSerializer(instance, data=request.data, partial=partial)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data)