feat: add pagination support for paragraph retrieval in Paragraph API

apps/knowledge/api/paragraph.py

@@ -206,3 +206,52 @@ class UnAssociationAPI(APIMixin):
 
 class AssociationAPI(UnAssociationAPI):
     pass
+
+
+class ParagraphPageAPI(APIMixin):
+    @staticmethod
+    def get_parameters():
+        return [
+            OpenApiParameter(
+                name="workspace_id",
+                description="工作空间id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="knowledge_id",
+                description="知识库id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="document_id",
+                description="文档id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="paragraph_id",
+                description="段落id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="current_page",
+                description="当前页",
+                type=OpenApiTypes.INT,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="page_size",
+                description="每页大小",
+                type=OpenApiTypes.INT,
+                location='path',
+                required=True,
+            ),
+        ]

apps/knowledge/urls.py

@@ -25,6 +25,7 @@ urlpatterns = [
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/batch', views.ParagraphView.Batch.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/<str:paragraph_id>', views.ParagraphView.Operate.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/<str:paragraph_id>/problem', views.ParagraphView.Problem.as_view()),
+    path( 'workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/<int:current_page>/<int:page_size>', views.ParagraphView.Page.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/<str:paragraph_id>/problem/<str:problem_id>/association', views.ParagraphView.Association.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<str:document_id>/paragraph/<str:paragraph_id>/problem/<str:problem_id>/unassociation', views.ParagraphView.UnAssociation.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<int:current_page>/<int:page_sige>', views.DocumentView.Page.as_view()),

apps/knowledge/views/paragraph.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.paragraph import ParagraphReadAPI, ParagraphCreateAPI, ParagraphBatchDeleteAPI, ParagraphEditAPI, \
-    ParagraphGetAPI, ProblemCreateAPI, UnAssociationAPI, AssociationAPI
+    ParagraphGetAPI, ProblemCreateAPI, UnAssociationAPI, AssociationAPI, ParagraphPageAPI
 from knowledge.serializers.paragraph import ParagraphSerializers
 
 
@@ -232,3 +232,29 @@ class ParagraphView(APIView):
                     'problem_id': problem_id
                 }
             ).association())
+
+    class Page(APIView):
+        authentication_classes = [TokenAuth]
+
+        @extend_schema(
+            methods=['GET'],
+            summary=_('Get paragraph list by pagination'),
+            description=_('Get paragraph list by pagination'),
+            operation_id=_('Get paragraph list by pagination'),
+            parameters=ParagraphPageAPI.get_parameters(),
+            responses=ParagraphPageAPI.get_response(),
+            tags=[_('Knowledge Base/Documentation/Paragraph')]
+        )
+        @has_permissions(PermissionConstants.DOCUMENT_EDIT.get_workspace_permission())
+        def get(self, request: Request,
+                workspace_id: str, knowledge_id: str, document_id: str, current_page: int, page_size: int):
+            d = ParagraphSerializers.Query(
+                data={
+                    **query_params_to_single_dict(request.query_params),
+                    'workspace_id': workspace_id,
+                    'knowledge_id': knowledge_id,
+                    'document_id': document_id
+                }
+            )
+            d.is_valid(raise_exception=True)
+            return result.success(d.page(current_page, page_size))