Показывать название связанной программы в детали проекта

projects/serializers.py

@@ -88,6 +88,7 @@ class Meta:
 
 
 class PartnerProgramProjectSerializer(serializers.ModelSerializer):
+    name = serializers.CharField(source="partner_program.name", read_only=True)
     program_link_id = serializers.IntegerField(source="pk", read_only=True)
     program_id = serializers.IntegerField(source="partner_program.id", read_only=True)
     is_submitted = serializers.BooleanField(source="submitted", read_only=True)
@@ -98,6 +99,7 @@ class PartnerProgramProjectSerializer(serializers.ModelSerializer):
     class Meta:
         model = PartnerProgramProject
         fields = [
+            "name",
             "program_link_id",
             "program_id",
             "is_submitted",

projects/tests/test_program_project_detail_access.py

@@ -185,8 +185,17 @@ def test_multiple_links_return_earliest_link_deterministically(self):
             data = self.detail()["partner_program"]
             self.assertEqual(data, PartnerProgramProjectSerializer(first).data)
             self.assertEqual(data["program_id"], self.first_link_program.pk)
+            self.assertEqual(data["name"], self.first_link_program.name)
             self.assertFalse(data["is_submitted"])
 
+    def test_detail_returns_current_program_name_after_rename(self):
+        link_project_to_program(self.project, self.first_link_program)
+        self.first_link_program.name = "Новое название программы"
+        self.first_link_program.save(update_fields=["name"])
+        self.assertEqual(
+            self.detail()["partner_program"]["name"], "Новое название программы"
+        )
+
     def test_single_link_serializer_uses_one_join_and_existing_field_queries(self):
         link_project_to_program(self.project, self.first_link_program)
         # Existing contract: joined link/program, program fields, field values.

users/tests/test_project_list_program_contract.py

@@ -131,7 +131,7 @@ def test_leader_and_collaborator_see_identical_lifecycle(self):
         self.assertEqual(self.list_program(self.endpoints[0]), leader_metadata)
         detail = self.client.get(f"/projects/{self.project.pk}/")
         self.assertEqual(detail.status_code, 200)
-        for field in ("program_link_id", "program_id", "is_submitted"):
+        for field in ("name", "program_link_id", "program_id", "is_submitted"):
             self.assertEqual(
                 detail.data["partner_program"][field], leader_metadata[field]
             )