backend logic

backend/api/account/client/serializers.py

@@ -1,5 +1,5 @@
 from rest_framework import serializers
-from routes.models import Route, City, Country
+from routes.models import Route, City, Country, Leads
 from django.conf import settings
 from routes.constants.routeChoices import cargo_type_choices, type_transport_choices, owner_type_choices
 from routes.constants.account_types import account_types
@@ -7,6 +7,8 @@ from api.models import UserProfile
 from sitemanagement.models import Pricing
 from django.shortcuts import get_object_or_404
 import pytz
+from django.utils import timezone
+from django.contrib.auth.models import User
 
 class CountrySerializer(serializers.ModelSerializer):
     value = serializers.CharField(source='international_name')  # для совместимости с селектом на фронте
@@ -266,5 +268,20 @@ class PlanChangeSerializer(serializers.Serializer):
         instance.save()
         return instance
     
-class LeadSerializer(serializers.Serializer):
-    pass
+class LeadSerializer(serializers.ModelSerializer):
+    route = serializers.PrimaryKeyRelatedField(queryset=Route.objects.all())
+    moving_user = serializers.PrimaryKeyRelatedField(queryset=User.objects.all())
+    
+    class Meta:
+        model = Leads
+        fields = ['route', 'moving_user', 'moving_price', 'moving_date', 'comment']
+        
+    def validate_moving_date(self, value):
+        if value < timezone.now().date():
+            raise serializers.ValidationError("Дата перевозки не может быть в прошлом")
+        return value
+        
+    def validate_moving_price(self, value):
+        if value <= 0:
+            raise serializers.ValidationError("Цена должна быть больше нуля")
+        return value

backend/api/account/client/views.py

@@ -13,9 +13,9 @@ from django.contrib.auth.models import User
 from api.auth.serializers import UserResponseSerializer
 from api.models import UserProfile
 from api.utils.decorators import handle_exceptions
-from routes.models import Route, City, Country
+from routes.models import Route, City, Country, Leads
 from sitemanagement.models import Pricing
-from .serializers import RouteSerializer, CreateRouteSerializer, CitySerializer, CountrySerializer, PlanChangeSerializer, PricingSerializer
+from .serializers import RouteSerializer, CreateRouteSerializer, CitySerializer, CountrySerializer, PlanChangeSerializer, PricingSerializer, LeadSerializer
 
 class UserDataView(ViewSet):
     """Эндпоинт для наполнения стора фронта данными"""
@@ -193,9 +193,56 @@ class GetMembershipData(ViewSet):
         return Response(serializer.data, status=status.HTTP_200_OK)
     
 class LeadViewSet(ViewSet):
-    """Собираем лиды"""  
+    """ViewSet для работы с заявками на перевозку"""
+    permission_classes = [IsAuthenticated]
+    
     @action(detail=False, methods=['post'])
     @handle_exceptions
     def send_lead(self, request, id):
-        pass
+        """
+        Создание новой заявки на перевозку
+        """
+        # добавляем текущего пользователя в данные
+        data = request.data.copy()
+        data['moving_user'] = request.user.id
+        
+        # проверяем существование и доступность маршрута
+        try:
+            route = Route.objects.get(id=data.get('route'))
+            if route.owner == request.user:
+                return Response(
+                    {"error": "Вы не можете откликнуться на собственную заявку"},
+                    status=status.HTTP_400_BAD_REQUEST
+                )
+        except Route.DoesNotExist:
+            return Response(
+                {"error": "Указанный маршрут не найден"},
+                status=status.HTTP_404_NOT_FOUND
+            )
+            
+        serializer = LeadSerializer(data=data)
+        if serializer.is_valid():
+            lead = serializer.save()
+            
+            # собираем ответ с данными о заявке для фронта
+            response_data = {
+                "status": "success",
+                "message": "Заявка успешно создана",
+                "data": {
+                    "id": lead.id,
+                    "route_id": lead.route.id,
+                    "moving_price": lead.moving_price,
+                    "moving_date": lead.moving_date,
+                }
+            }
+            return Response(response_data, status=status.HTTP_201_CREATED)
+            
+        return Response(
+            {
+                "status": "error",
+                "message": "Ошибка валидации данных",
+                "errors": serializer.errors
+            }, 
+            status=status.HTTP_400_BAD_REQUEST
+        )
     

backend/api/urls.py

@@ -36,7 +36,7 @@ urlpatterns = [
     path("v1/account/routes/", AccountActionsView.as_view({'get':'user_routes'}), name='user_routes'),
     path("v1/account/create_route/", AccountActionsView.as_view({'post':'create_route'}), name='create_route'),
     
-    path("v1/account/sendlead/", LeadViewSet.as_view({'post':'send_lead'}), name='send_lead'),
+    path("v1/account/send_lead/", LeadViewSet.as_view({'post':'send_lead'}), name='send_lead'),
     
     path("v1/cities/", CityView.as_view({'get':'get_cities'}), name='get_cities'),
     path("v1/countries/", CountryView.as_view({'get':'get_countries'}), name='get_countries'),