#!/bin/bash
# Test data persistence in database
echo "Testing database persistence..."
docker compose up -d db && sleep 10
docker exec lab04-db psql -U lab04_user -d lab04_db -c "CREATE TABLE IF NOT EXISTS test (id SERIAL, data TEXT);"
docker exec lab04-db psql -U lab04_user -d lab04_db -c "INSERT INTO test (data) VALUES ('persistent');"
docker compose down
docker compose up -d db && sleep 10
RESULT=$(docker exec lab04-db psql -U lab04_user -d lab04_db -tAc "SELECT data FROM test WHERE id=1;")
if [[ "$RESULT" == "persistent" ]]; then
    echo "✓ Database persistence works"
    exit 0
else
    echo "✗ Database persistence failed"
    exit 1
fi