From a09d0d5171f5497b51dc444fba657ab10ff07ad7 Mon Sep 17 00:00:00 2001
From: CaptainB <bin@fit2cloud.com>
Date: Wed, 7 May 2025 17:37:34 +0800
Subject: [PATCH] feat: add ProblemParagraphAPI for retrieving associated
 paragraphs and update routing

---
 apps/knowledge/api/problem.py   |  6 +++++-
 apps/knowledge/urls.py          |  1 +
 apps/knowledge/views/problem.py | 24 +++++++++++++++++++++++-
 3 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/apps/knowledge/api/problem.py b/apps/knowledge/api/problem.py
index b1a7a8321..171cd51ba 100644
--- a/apps/knowledge/api/problem.py
+++ b/apps/knowledge/api/problem.py
@@ -121,7 +121,11 @@ class ProblemDeleteAPI(APIMixin):
         return DefaultResultSerializer
 
 
-class ProblemEditAPI(ProblemReadAPI):
+class ProblemEditAPI(ProblemDeleteAPI):
     @staticmethod
     def get_request():
         return ProblemEditSerializer
+
+
+class ProblemParagraphAPI(ProblemDeleteAPI):
+    pass
diff --git a/apps/knowledge/urls.py b/apps/knowledge/urls.py
index 2dad0cb35..0560bb34d 100644
--- a/apps/knowledge/urls.py
+++ b/apps/knowledge/urls.py
@@ -34,6 +34,7 @@ urlpatterns = [
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/batch_delete', views.ProblemView.BatchDelete.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/batch_association', views.ProblemView.BatchAssociation.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/<str:problem_id>', views.ProblemView.Operate.as_view()),
+    path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/<str:problem_id>/paragraph', views.ProblemView.Paragraph.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/<int:current_page>/<int:page_size>', views.ProblemView.Page.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<int:current_page>/<int:page_size>', views.DocumentView.Page.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<int:current_page>/<int:page_size>', views.KnowledgeView.Page.as_view()),
diff --git a/apps/knowledge/views/problem.py b/apps/knowledge/views/problem.py
index 775edb993..5b5746ff7 100644
--- a/apps/knowledge/views/problem.py
+++ b/apps/knowledge/views/problem.py
@@ -9,7 +9,7 @@ from common.constants.permission_constants import PermissionConstants
 from common.result import result
 from common.utils.common import query_params_to_single_dict
 from knowledge.api.problem import ProblemReadAPI, ProblemBatchCreateAPI, BatchAssociationAPI, BatchDeleteAPI, \
-    ProblemPageAPI, ProblemDeleteAPI, ProblemEditAPI
+    ProblemPageAPI, ProblemDeleteAPI, ProblemEditAPI, ProblemParagraphAPI
 from knowledge.serializers.problem import ProblemSerializers
 
 
@@ -53,6 +53,28 @@ class ProblemView(APIView):
             data={'workspace_id': workspace_id, 'knowledge_id': knowledge_id, 'problem_list': request.data}
         ).batch())
 
+    class Paragraph(APIView):
+        authentication_classes = [TokenAuth]
+
+        @extend_schema(
+            summary=_('Get a list of associated paragraphs'),
+            description=_('Get a list of associated paragraphs'),
+            operation_id=_('Get a list of associated paragraphs'),
+            parameters=ProblemParagraphAPI.get_parameters(),
+            responses=ProblemParagraphAPI.get_response(),
+            tags=[_('Knowledge Base/Documentation/Paragraph/Question')]
+        )
+        @has_permissions(PermissionConstants.DOCUMENT_EDIT.get_workspace_permission())
+        def get(self, request: Request, workspace_id: str, knowledge_id: str, problem_id: str):
+            return result.success(ProblemSerializers.Operate(
+                data={
+                    **query_params_to_single_dict(request.query_params),
+                    'workspace_id': workspace_id,
+                    'knowledge_id': knowledge_id,
+                    'problem_id': problem_id
+                }
+            ).list_paragraph())
+
     class BatchAssociation(APIView):
         authentication_classes = [TokenAuth]