Добавлена ручка для вывода проектов участвующих в программах

partner_programs/permissions.py

@@ -1,6 +1,32 @@
 from rest_framework.permissions import BasePermission
 
+from partner_programs.models import PartnerProgram
+
 
 class IsProjectLeader(BasePermission):
     def has_object_permission(self, request, view, obj):
         return obj.project.leader == request.user
+
+
+class IsExpertOrManagerOfProgram(BasePermission):
+    """
+    Доступ разрешён только экспертам и менеджерам конкретной программы.
+    """
+
+    def has_permission(self, request, view):
+        if not request.user or not request.user.is_authenticated:
+            return False
+
+        program_id = view.kwargs.get("pk")
+        if not program_id:
+            return False
+
+        try:
+            program = PartnerProgram.objects.get(pk=program_id)
+        except PartnerProgram.DoesNotExist:
+            return False
+
+        if program.is_manager(request.user):
+            return True
+
+        return program.experts.filter(user=request.user).exists()

partner_programs/urls.py

@@ -6,6 +6,7 @@
     PartnerProgramDataSchema,
     PartnerProgramDetail,
     PartnerProgramList,
+    PartnerProgramProjectsAPIView,
     PartnerProgramProjectSubmitView,
     PartnerProgramRegister,
     PartnerProgramSetLiked,
@@ -44,4 +45,9 @@
         ProgramProjectFilterAPIView.as_view(),
         name="program-projects-filter",
     ),
+    path(
+        "<int:pk>/projects/",
+        PartnerProgramProjectsAPIView.as_view(),
+        name="partner-program-projects",
+    ),
 ]

partner_programs/views.py

@@ -23,7 +23,7 @@
     PartnerProgramUserProfile,
 )
 from partner_programs.pagination import PartnerProgramPagination
-from partner_programs.permissions import IsProjectLeader
+from partner_programs.permissions import IsExpertOrManagerOfProgram, IsProjectLeader
 from partner_programs.serializers import (
     PartnerProgramDataSchemaSerializer,
     PartnerProgramFieldSerializer,
@@ -424,3 +424,18 @@ def post(self, request, pk):
             projects, many=True, context={"request": request}
         )
         return paginator.get_paginated_response(serializer_out.data)
+
+
+class PartnerProgramProjectsAPIView(generics.ListAPIView):
+    """
+    Список всех проектов участников конкретной партнёрской программы.
+    Доступ разрешён только менеджерам и экспертам программы.
+    """
+
+    serializer_class = ProjectListSerializer
+    permission_classes = [IsAuthenticated, IsExpertOrManagerOfProgram]
+    pagination_class = PartnerProgramPagination
+
+    def get_queryset(self):
+        program = get_object_or_404(PartnerProgram, pk=self.kwargs["pk"])
+        return Project.objects.filter(program_links__partner_program=program).distinct()