feat(workflow): domain model for workflow node execution (#19430)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

api/services/file_service.py

@@ -19,7 +19,7 @@ from core.rag.extractor.extract_processor import ExtractProcessor
 from extensions.ext_database import db
 from extensions.ext_storage import storage
 from models.account import Account
-from models.enums import CreatedByRole
+from models.enums import CreatorUserRole
 from models.model import EndUser, UploadFile
 
 from .errors.file import FileTooLargeError, UnsupportedFileTypeError
@@ -81,7 +81,7 @@ class FileService:
             size=file_size,
             extension=extension,
             mime_type=mimetype,
-            created_by_role=(CreatedByRole.ACCOUNT if isinstance(user, Account) else CreatedByRole.END_USER),
+            created_by_role=(CreatorUserRole.ACCOUNT if isinstance(user, Account) else CreatorUserRole.END_USER),
             created_by=user.id,
             created_at=datetime.datetime.now(datetime.UTC).replace(tzinfo=None),
             used=False,
@@ -133,7 +133,7 @@ class FileService:
             extension="txt",
             mime_type="text/plain",
             created_by=current_user.id,
-            created_by_role=CreatedByRole.ACCOUNT,
+            created_by_role=CreatorUserRole.ACCOUNT,
             created_at=datetime.datetime.now(datetime.UTC).replace(tzinfo=None),
             used=True,
             used_by=current_user.id,