#!/bin/bash
set -e

# Apply DB migrations once (idempotent — both processes also call init_db
# defensively in case alembic was skipped during local dev).
alembic upgrade head

# Start the background routing processor (poll loop).
python -m app.processor &
PROCESSOR_PID=$!

# Start the standalone scheduler (subscription bootstrap + APScheduler cron
# jobs). Runs in its own process so the FastAPI server below can scale to
# multiple uvicorn workers without duplicating cron work.
python -m app.scheduler_main &
SCHEDULER_PID=$!

# Forward SIGTERM/SIGINT and EXIT to the background processes so the
# container shuts down cleanly.
trap "kill ${PROCESSOR_PID} ${SCHEDULER_PID} 2>/dev/null; \
      wait ${PROCESSOR_PID} ${SCHEDULER_PID} 2>/dev/null" EXIT TERM INT

# FastAPI in the foreground. UVICORN_WORKERS controls horizontal scaling
# of the webhook receiver. Safe to bump because scheduler + processor are
# in their own processes.
exec uvicorn app.main:app \
    --host "${HOST:-0.0.0.0}" \
    --port "${PORT:-8000}" \
    --workers "${UVICORN_WORKERS:-2}"