Production: название связанной программы в детали проекта

projects/serializers.py

@@ -89,6 +89,7 @@ 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)
@@ -99,6 +100,7 @@ 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

@@ -168,9 +168,19 @@ def test_manager_with_independent_collaborator_role_can_patch_draft(self):
 
     def test_single_link_preserves_full_nested_contract(self):
         expected = PartnerProgramProjectSerializer(self.link_a).data
+        self.assertEqual(expected["name"], self.program_a.name)
         self.assertEqual(self.detail(self.manager_a)["partner_program"], expected)
         self.assertEqual(self.detail(self.project.leader)["partner_program"], expected)
 
+    def test_program_name_is_current_after_rename(self):
+        self.program_a.name = "Обновлённое название программы"
+        self.program_a.save(update_fields=["name"])
+        for user in (self.project.leader, self.manager_a, self.expert_a):
+            with self.subTest(user=user.pk):
+                self.assertEqual(
+                    self.detail(user)["partner_program"]["name"], self.program_a.name
+                )
+
     def test_no_links_returns_null(self):
         self.link_a.delete()
         self.assertIsNone(self.detail(self.project.leader)["partner_program"])
@@ -187,6 +197,7 @@ def test_program_roles_only_receive_their_link_and_fields(self):
                 data = self.detail(user)["partner_program"]
                 self.assertEqual(data, PartnerProgramProjectSerializer(link).data)
                 self.assertEqual(data["program_id"], link.partner_program_id)
+                self.assertEqual(data["name"], link.partner_program.name)
 
     def test_program_role_scope_also_applies_to_public_published_projects(self):
         link_b = self.add_second_link()

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]
             )