Merge branch 'feat/queue-based-graph-engine' into feat/rag-2

# Conflicts:
#	api/core/memory/token_buffer_memory.py
#	api/core/rag/extractor/notion_extractor.py
#	api/core/repositories/sqlalchemy_workflow_node_execution_repository.py
#	api/core/variables/variables.py
#	api/core/workflow/graph/graph.py
#	api/core/workflow/graph_engine/entities/event.py
#	api/services/dataset_service.py
#	web/app/components/app-sidebar/index.tsx
#	web/app/components/base/tag-management/selector.tsx
#	web/app/components/base/toast/index.tsx
#	web/app/components/datasets/create/website/index.tsx
#	web/app/components/datasets/create/website/jina-reader/base/options-wrap.tsx
#	web/app/components/workflow/header/version-history-button.tsx
#	web/app/components/workflow/hooks/use-inspect-vars-crud-common.ts
#	web/app/components/workflow/hooks/use-workflow-interactions.ts
#	web/app/components/workflow/panel/version-history-panel/index.tsx
#	web/service/base.ts

api/controllers/service_api/app/audio.py

@@ -55,7 +55,7 @@ class AudioApi(Resource):
         file = request.files["file"]
 
         try:
-            response = AudioService.transcript_asr(app_model=app_model, file=file, end_user=end_user)
+            response = AudioService.transcript_asr(app_model=app_model, file=file, end_user=end_user.id)
 
             return response
         except services.errors.app_model_config.AppModelConfigBrokenError:

api/controllers/service_api/app/file_preview.py

@@ -59,7 +59,7 @@ class FilePreviewApi(Resource):
         args = file_preview_parser.parse_args()
 
         # Validate file ownership and get file objects
-        message_file, upload_file = self._validate_file_ownership(file_id, app_model.id)
+        _, upload_file = self._validate_file_ownership(file_id, app_model.id)
 
         # Get file content generator
         try:

api/controllers/service_api/dataset/document.py

@@ -413,7 +413,7 @@ class DocumentUpdateByFileApi(DatasetApiResource):
         DocumentService.document_create_args_validate(knowledge_config)
 
         try:
-            documents, batch = DocumentService.save_document_with_dataset_id(
+            documents, _ = DocumentService.save_document_with_dataset_id(
                 dataset=dataset,
                 knowledge_config=knowledge_config,
                 account=dataset.created_by_account,

api/controllers/service_api/wraps.py

@@ -1,7 +1,7 @@
 import time
 from collections.abc import Callable
 from datetime import timedelta
-from enum import Enum
+from enum import StrEnum, auto
 from functools import wraps
 from typing import Optional
 
@@ -23,14 +23,14 @@ from models.model import ApiToken, App, EndUser
 from services.feature_service import FeatureService
 
 
-class WhereisUserArg(Enum):
+class WhereisUserArg(StrEnum):
     """
     Enum for whereis_user_arg.
     """
 
-    QUERY = "query"
-    JSON = "json"
-    FORM = "form"
+    QUERY = auto()
+    JSON = auto()
+    FORM = auto()
 
 
 class FetchUserArg(BaseModel):
@@ -291,27 +291,28 @@ def create_or_update_end_user_for_user_id(app_model: App, user_id: Optional[str]
     if not user_id:
         user_id = "DEFAULT-USER"
 
-    end_user = (
-        db.session.query(EndUser)
-        .where(
-            EndUser.tenant_id == app_model.tenant_id,
-            EndUser.app_id == app_model.id,
-            EndUser.session_id == user_id,
-            EndUser.type == "service_api",
+    with Session(db.engine, expire_on_commit=False) as session:
+        end_user = (
+            session.query(EndUser)
+            .where(
+                EndUser.tenant_id == app_model.tenant_id,
+                EndUser.app_id == app_model.id,
+                EndUser.session_id == user_id,
+                EndUser.type == "service_api",
+            )
+            .first()
         )
-        .first()
-    )
 
-    if end_user is None:
-        end_user = EndUser(
-            tenant_id=app_model.tenant_id,
-            app_id=app_model.id,
-            type="service_api",
-            is_anonymous=user_id == "DEFAULT-USER",
-            session_id=user_id,
-        )
-        db.session.add(end_user)
-        db.session.commit()
+        if end_user is None:
+            end_user = EndUser(
+                tenant_id=app_model.tenant_id,
+                app_id=app_model.id,
+                type="service_api",
+                is_anonymous=user_id == "DEFAULT-USER",
+                session_id=user_id,
+            )
+            session.add(end_user)
+            session.commit()
 
     return end_user