fix error in gitignore

apps/accounts/serializers.py

@@ -0,0 +1,55 @@
+from rest_framework import serializers
+
+from apps.accounts.models import Customer, User
+from apps.rbac.models import Role
+
+
+class RoleBriefSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Role
+        fields = ["id", "name", "slug"]
+
+
+class UserSerializer(serializers.ModelSerializer):
+    roles = serializers.SerializerMethodField()
+    permissions = serializers.SerializerMethodField()
+    role_ids = serializers.ListField(child=serializers.UUIDField(), write_only=True, required=False)
+
+    class Meta:
+        model = User
+        fields = [
+            "id", "username", "email", "first_name", "last_name", "phone",
+            "is_active", "is_superuser", "roles", "permissions", "role_ids",
+        ]
+        read_only_fields = ["is_superuser"]
+
+    def get_roles(self, obj):
+        return RoleBriefSerializer(
+            [ur.role for ur in obj.user_roles.select_related("role").all()], many=True
+        ).data
+
+    def get_permissions(self, obj):
+        if obj.is_superuser:
+            return ["*"]
+        from apps.rbac.models import Permission
+
+        return list(
+            Permission.objects.filter(roles__user_roles__user=obj).values_list("code", flat=True)
+        )
+
+    def create(self, validated_data):
+        # role_ids is a write-only helper; roles are synced by the viewset.
+        validated_data.pop("role_ids", None)
+        return super().create(validated_data)
+
+    def update(self, instance, validated_data):
+        validated_data.pop("role_ids", None)
+        return super().update(instance, validated_data)
+
+
+class CustomerSerializer(serializers.ModelSerializer):
+    user = UserSerializer(read_only=True)
+
+    class Meta:
+        model = Customer
+        fields = ["id", "user", "customer_code", "company_name", "category", "odoo_partner_id"]