#!/bin/sh
set -eu

APP_DIR="$1"
PORT="$2"
DB_PATH="${DJANGO_DB_PATH:-$APP_DIR/db/db.sqlite3}"
DUMP_SRC="$APP_DIR/dumps/example.json"
LEGACY_DB_PATH="$APP_DIR/db.sqlite3"

cd "$APP_DIR"

mkdir -p logs static "$(dirname "$DB_PATH")"

if [ ! -f "$DB_PATH" ] && [ -f "$LEGACY_DB_PATH" ]; then
  mkdir -p "$(dirname "$DB_PATH")"
  cp "$LEGACY_DB_PATH" "$DB_PATH"
fi

if [ ! -f "$DB_PATH" ] && [ "${LOAD_FIXTURE_ON_EMPTY_DB:-true}" = "true" ]; then
  python manage.py migrate
  if [ -f "$DUMP_SRC" ]; then
    TMP_DUMP="$(mktemp)"
    python /app/scripts/rewrite_dumps.py "$DUMP_SRC" "$TMP_DUMP"
    python manage.py loaddata "$TMP_DUMP"
    rm -f "$TMP_DUMP"
  fi
else
  python manage.py migrate
fi

python /app/scripts/normalize_db_urls.py "$DB_PATH"

# With DEBUG disabled Django no longer serves app static assets implicitly.
# Collect them into STATIC_ROOT so the explicit /static/ URL can serve them.
python manage.py collectstatic --noinput

if grep -aEq '127\.0\.0\.1|provider:8002' "$DB_PATH" \
  && [ -n "${DJANGO_ALLOWED_HOSTS:-}" ] \
  && [ "${DJANGO_ALLOWED_HOSTS:-*}" != "*" ]; then
  echo "Refusing to start: bootstrap data still contains internal/local URLs" >&2
  exit 1
fi

exec python manage.py runserver 0.0.0.0:"$PORT"