dograh/examples/python/load_and_edit_workflow.py

75 lines
2.2 KiB
Python

"""Load an existing workflow, edit a node prompt, and save it as a draft.
Requirements:
pip install -r requirements.txt
Environment variables (loaded from `.env` in this directory):
DOGRAH_API_ENDPOINT - Dograh API base URL (e.g. http://localhost:8000)
DOGRAH_API_TOKEN - API token sent as X-API-Key
Run:
python load_and_edit_workflow.py
"""
from __future__ import annotations
import os
import sys
from pathlib import Path
from dotenv import load_dotenv
from dograh_sdk import DograhClient
from dograh_sdk._generated_models import UpdateWorkflowRequest
load_dotenv(Path(__file__).parent / ".env")
# Replace with the numeric ID of an existing agent in your Dograh account.
WORKFLOW_ID = 0
# Sentence appended to the startCall node's prompt when the script runs.
PROMPT_SUFFIX = " Please be concise — keep all responses under two sentences."
def main() -> int:
api_endpoint = os.environ.get("DOGRAH_API_ENDPOINT", "http://localhost:8000")
api_token = os.environ.get("DOGRAH_API_TOKEN")
if not api_token:
print("DOGRAH_API_TOKEN is required", file=sys.stderr)
return 1
if WORKFLOW_ID == 0:
print("Set WORKFLOW_ID at the top of this file to an existing workflow ID", file=sys.stderr)
return 1
with DograhClient(base_url=api_endpoint, api_key=api_token) as client:
existing = client.get_workflow(WORKFLOW_ID)
print(f"Loaded workflow {existing.id}: {existing.name!r} (status={existing.status})")
definition = dict(existing.workflow_definition)
for node in definition.get("nodes", []):
if node.get("type") == "startCall":
data = dict(node.get("data") or {})
data["prompt"] = (data.get("prompt") or "") + PROMPT_SUFFIX
node["data"] = data
break
result = client.update_workflow(
WORKFLOW_ID,
body=UpdateWorkflowRequest(
name=existing.name,
workflow_definition=definition,
),
)
print(
f"Saved draft for workflow {result.id}: {result.name!r} "
f"(version={result.version_number}, status={result.version_status})"
)
return 0
if __name__ == "__main__":
raise SystemExit(main())