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/models/model.py

@@ -29,7 +29,7 @@ from libs.helper import generate_string
 from .account import Account, Tenant
 from .base import Base
 from .engine import db
-from .enums import CreatedByRole
+from .enums import CreatorUserRole
 from .types import StringUUID
 from .workflow import WorkflowRunStatus
 
@@ -1270,7 +1270,7 @@ class MessageFile(Base):
         url: str | None = None,
         belongs_to: Literal["user", "assistant"] | None = None,
         upload_file_id: str | None = None,
-        created_by_role: CreatedByRole,
+        created_by_role: CreatorUserRole,
         created_by: str,
     ):
         self.message_id = message_id
@@ -1417,7 +1417,7 @@ class EndUser(Base, UserMixin):
     )
 
     id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    tenant_id = db.Column(StringUUID, nullable=False)
+    tenant_id: Mapped[str] = db.Column(StringUUID, nullable=False)
     app_id = db.Column(StringUUID, nullable=True)
     type = db.Column(db.String(255), nullable=False)
     external_user_id = db.Column(db.String(255), nullable=True)
@@ -1547,7 +1547,7 @@ class UploadFile(Base):
         size: int,
         extension: str,
         mime_type: str,
-        created_by_role: CreatedByRole,
+        created_by_role: CreatorUserRole,
         created_by: str,
         created_at: datetime,
         used: bool,