tour plan uchun crud apilar qoshildi

core/apps/dashboard/serializers/tour_plan.py

@@ -0,0 +1,72 @@
+# django
+from django.db import transaction
+
+# rest framework
+from rest_framework import serializers
+
+# shared
+from core.apps.shared.models import TourPlan
+# accounts
+from core.apps.accounts.models import User
+
+
+class TourPlanListSerializer(serializers.ModelSerializer):
+    user = serializers.SerializerMethodField()
+
+    class Meta:
+        model = TourPlan
+        fields = [
+            'id', 'place_name', 'user', 'latitude', 
+            'longitude', 'location_send', 'date', 'created_at'
+        ]
+
+    def get_user(self, obj):
+        return {
+            "id": obj.user.id,
+            "first_name": obj.user.first_name,
+            "last_name": obj.user.last_name,
+        }
+
+
+class TourPlanCreateSerializer(serializers.Serializer):
+    place_name = serializers.CharField()
+    user_id = serializers.IntegerField()
+    latitude = serializers.FloatField()
+    longitude = serializers.FloatField()
+    date = serializers.DateField()
+
+    def validate(self, data):
+        user = User.objects.filter(id=data['user_id']).first()
+        if not user:
+            raise serializers.ValidationError({"user_id": "Foydalanuvchi topilmadi"})
+        data['user'] = user
+        return data
+
+    def create(self, validated_data):
+        with transaction.atomic():
+            return TourPlan.objects.create(
+                place_name=validated_data.get('place_name'),
+                user=validated_data.get('user'),
+                longitude=validated_data.get('longitude'),
+                latitude=validated_data.get('latitude'),
+                date=validated_data.get('date'),
+            )
+        
+
+class TourPlanUpdateSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = TourPlan
+        fields = [
+            'place_name', 'user', 'latitude', 
+            'longitude', 'date'
+        ]
+    
+    def update(self, instance, validated_data):
+        with transaction.atomic():
+            instance.place_name = validated_data.get('place_name', instance.place_name)
+            instance.user = validated_data.get('user', instance.user)
+            instance.latitude = validated_data.get('latitude', instance.latitude)
+            instance.longitude = validated_data.get('longitude', instance.longitude)
+            instance.date = validated_data.get('date', instance.date)
+            instance.save()
+            return instance