#!/bin/sh

# Exit immediately if a command exits with a non-zero status.
set -e

# Optional: Wait for the database to be ready
# This simple loop tries to connect using Django's checks until it succeeds.
# Requires DATABASE_URL environment variable to be set correctly.
echo "Waiting for database..."
# You might need to install netcat (nc) in your Dockerfile for this:
# RUN apt-get update && apt-get install -y netcat-openbsd && rm -rf /var/lib/apt/lists/*
# Or use a more robust python script check if nc is not available/preferred.

# Simple check using Django shell (assumes DATABASE_URL is configured)
# Loop until the db connection is successful
until python manage.py shell -c "import sys; from django.db import connections; sys.exit(0) if connections['default'].cursor() else sys.exit(1)"; do
    echo "Database is unavailable - sleeping"
    sleep 1
done
echo "Database is up - continuing..."

# Apply database migrations
echo "Applying database migrations..."
python manage.py migrate --noinput

# --- Create Superuser using the management command ---
echo "Attempting to create superuser if needed..."
python manage.py createadmin

# Start the main process (passed as arguments to the script)
# "$@" executes the command passed in the docker-compose 'command' or the Dockerfile 'CMD'.
echo "Starting server..."
exec "$@"