add: add new invalid product model and create, list api added

core/apps/wherehouse/serializers/invalid_product.py

@@ -0,0 +1,76 @@
+from django.db import transaction
+
+from rest_framework import serializers
+
+from core.apps.wherehouse.models import InvalidProduct, Inventory
+from core.apps.projects.models import ProjectFolder, EstimateWork
+from core.apps.wherehouse.serializers.inventory import InventoryListSerializer
+from core.apps.accounts.serializers.user import UserListSerializer
+
+
+class InvalidProductCreateSerializer(serializers.Serializer):
+    inventory_id = serializers.UUIDField()
+    project_folder_id = serializers.UUIDField()
+    witnesses_ids = serializers.ListField(child=serializers.UUIDField())
+    work_id = serializers.UUIDField(required=False)
+    amount = serializers.IntegerField()
+    status = serializers.ChoiceField(choices=InvalidProduct.STATUS)
+    created_date = serializers.DateField(required=False)
+    expiry_date = serializers.DateField(required=False)
+    comment = serializers.CharField(required=False)
+    file = serializers.FileField(required=False)
+
+    def validate(self, attrs):
+        inventory = Inventory.objects.filter(id=attrs['inventory_id']).first()
+        if not inventory:
+            raise serializers.ValidationError("Inventory not found")
+        project_folder = ProjectFolder.objects.filter(id=attrs['project_folder_id']).first()
+        if not project_folder:
+            raise serializers.ValidationError("Project Folder not found")
+        if attrs.get('work_id'):
+            work = EstimateWork.objects.filter(id=attrs['work_id']).first()
+            if not work:
+                raise serializers.ValidationError("Work not found")
+            attrs['work'] = work
+        attrs['inventory'] = inventory
+        attrs['project_folder'] = project_folder
+        return super().validate(attrs)
+    
+    def create(self, validated_data):
+        with transaction.atomic():
+            witnesses_ids = validated_data.pop('witnesses_ids')
+            invalid_product = InvalidProduct.objects.create(
+                inventory=validated_data.get('inventory'),
+                project_folder=validated_data.get('project_folder'),
+                work=validated_data.get('work'),
+                amount=validated_data.get('amount'),
+                status=validated_data.get('status'),
+                created_date=validated_data.get('created_date'),
+                expiry_date=validated_data.get('expiry_date'),
+                comment=validated_data.get('comment'),
+                file=validated_data.get('file'),
+            )
+            invalid_product.witnesses.set(witnesses_ids)
+            invalid_product.inventory.is_invalid = True
+            invalid_product.inventory.save()
+            invalid_product.save()
+            return invalid_product
+
+
+class InvliadProductListSerializer(serializers.ModelSerializer):
+    inventory = InventoryListSerializer()
+    project_folder = serializers.SerializerMethodField(method_name='get_folder')
+    witnesses = UserListSerializer(many=True)
+
+    class Meta:
+        model = InvalidProduct
+        fields = [
+            'id', 'status', 'inventory', 'project_folder', 'witnesses', 'work', 'amount', 
+            'created_date', 'expiry_date', 'comment', 'file'
+        ]
+    
+    def get_folder(self, obj):
+        return {
+            'id': obj.project_folder.id,
+            'name': obj.project_folder.name,
+        }