feat: orchestrator MVP — webhooks, agent launcher, QG checks

src/webhooks/gitea.py

@@ -0,0 +1,54 @@
+from fastapi import APIRouter, Request
+import json
+from ..db import get_db
+
+router = APIRouter()
+
+
+@router.post("/gitea")
+async def gitea_webhook(request: Request):
+    """Handle Gitea webhook events."""
+    body = await request.body()
+    payload = json.loads(body)
+
+    # Log event
+    conn = get_db()
+    event_type = request.headers.get("X-Gitea-Event", "unknown")
+    conn.execute(
+        "INSERT INTO events (source, event_type, payload) VALUES (?, ?, ?)",
+        ("gitea", event_type, body.decode()),
+    )
+    conn.commit()
+
+    if event_type == "push":
+        await handle_push(payload, conn)
+    elif event_type == "pull_request":
+        await handle_pr(payload, conn)
+    elif event_type == "status":
+        await handle_ci_status(payload, conn)
+
+    conn.close()
+    return {"status": "accepted"}
+
+
+async def handle_push(payload: dict, conn):
+    """Push event — log for now."""
+    pass
+
+
+async def handle_pr(payload: dict, conn):
+    """PR event — check reviews, CI status."""
+    action = payload.get("action", "")
+    pr = payload.get("pull_request", {})
+
+    if action == "reviewed" and pr.get("state") == "approved":
+        # TODO: QG-5 check -> launch Tester
+        pass
+
+
+async def handle_ci_status(payload: dict, conn):
+    """CI status update — check if all green -> advance."""
+    state = payload.get("state", "")
+    if state == "success":
+        # TODO: Check all required contexts green -> advance stage
+        pass