add project estimate apis

core/apps/projects/serializers/project_estimate.py

@@ -1,3 +1,5 @@
+from django.db import transaction
+
 from rest_framework import serializers
 
 from core.apps.projects.models.project_estimate import EstimateProduct, EstimateWork, ProjectEstimate
@@ -9,3 +11,25 @@ class ProjectEstimateListSerializer(serializers.ModelSerializer):
         fields = [
             'id', 'number', 'name'
         ]
+
+
+class ProjectEstimateCreateSerializer(serializers.Serializer):
+    number = serializers.IntegerField()
+    name = serializers.CharField()
+
+    def create(self, validated_data):
+        with transaction.atomic():
+            return ProjectEstimate.objects.create(
+                number=validated_data.get('number'),
+                name=validated_data.get('name'),
+            )
+    
+class ProjectEstimateUpdateSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProjectEstimate
+        fields = ['name']
+    
+    def update(self, instance, validated_data):
+        instance.name = validated_data.get('name', instance.name)
+        instance.save()
+        return instance