chore: import upstream snapshot with attribution

server/models.py

@@ -0,0 +1,44 @@
+"""Pydantic models shared across server routes."""
+
+from typing import Any, Dict, List, Literal, Optional
+
+from pydantic import BaseModel, constr
+
+
+class WorkflowRequest(BaseModel):
+    yaml_file: str
+    task_prompt: str
+    session_id: Optional[str] = None
+    attachments: Optional[List[str]] = None
+    log_level: Literal["INFO", "DEBUG"] = "INFO"
+
+
+class WorkflowRunRequest(BaseModel):
+    yaml_file: str
+    task_prompt: str
+    attachments: Optional[List[str]] = None
+    session_name: Optional[str] = None
+    variables: Optional[Dict[str, Any]] = None
+    log_level: Optional[Literal["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]] = None
+
+
+class WorkflowUploadContentRequest(BaseModel):
+    filename: str
+    content: str
+
+
+class WorkflowUpdateContentRequest(BaseModel):
+    content: str
+
+
+class WorkflowRenameRequest(BaseModel):
+    new_filename: str
+
+
+class WorkflowCopyRequest(BaseModel):
+    new_filename: str
+
+
+class VueGraphContentPayload(BaseModel):
+    filename: constr(strip_whitespace=True, min_length=1, max_length=255)
+    content: str