Files
Connect-5/verify-database.js
DeNNiiInc 6c4aedec1d Add automatic deployment system to fix database disconnection after git pull
- Create post-merge git hook for auto service restart
- Add setup-auto-deploy.sh for easy installation
- Hook detects PM2, systemd, or manual process management
- Automatically runs npm install if package.json changes
- Eliminates need to manually run deploy.sh after updates
2025-12-22 16:09:19 +11:00

269 lines
11 KiB
JavaScript

// Comprehensive PostgreSQL Database Verification Script
// Run with: node verify-database.js
const { Pool } = require('pg');
const dbConfig = require('./db.config.js');
const pool = new Pool({
host: dbConfig.HOST,
user: dbConfig.USER,
password: dbConfig.PASSWORD,
database: dbConfig.DB,
port: 5432
});
async function verifyDatabase() {
console.log('╔════════════════════════════════════════════════════════════╗');
console.log('║ PostgreSQL Database Verification Report ║');
console.log('╚════════════════════════════════════════════════════════════╝');
console.log('');
try {
// 1. Test Connection
console.log('📡 Testing Database Connection...');
const startTime = Date.now();
await pool.query('SELECT 1');
const latency = Date.now() - startTime;
console.log(`✅ Connection successful (${latency}ms latency)`);
console.log(` Host: ${dbConfig.HOST}`);
console.log(` Database: ${dbConfig.DB}`);
console.log('');
// 2. Check Tables
console.log('📋 Checking Tables...');
const tablesQuery = `
SELECT table_name,
(SELECT COUNT(*) FROM information_schema.columns
WHERE table_schema = 'public' AND table_name = t.table_name) as column_count
FROM information_schema.tables t
WHERE table_schema = 'public'
AND table_name IN ('players', 'active_sessions', 'games', 'game_moves')
ORDER BY table_name;
`;
const tablesResult = await pool.query(tablesQuery);
if (tablesResult.rows.length === 4) {
console.log('✅ All 4 required tables exist:');
tablesResult.rows.forEach(row => {
console.log(` - ${row.table_name} (${row.column_count} columns)`);
});
} else {
console.log(`❌ Missing tables! Found ${tablesResult.rows.length}/4`);
const foundTables = tablesResult.rows.map(r => r.table_name);
const requiredTables = ['players', 'active_sessions', 'games', 'game_moves'];
const missingTables = requiredTables.filter(t => !foundTables.includes(t));
if (missingTables.length > 0) {
console.log(` Missing: ${missingTables.join(', ')}`);
}
}
console.log('');
// 3. Check Table Structures
console.log('🏗️ Verifying Table Structures...');
// Players table
const playersColumns = await pool.query(`
SELECT column_name, data_type, is_nullable, column_default
FROM information_schema.columns
WHERE table_schema = 'public' AND table_name = 'players'
ORDER BY ordinal_position;
`);
console.log(`✅ players table (${playersColumns.rows.length} columns):`);
playersColumns.rows.forEach(col => {
console.log(` - ${col.column_name}: ${col.data_type} ${col.is_nullable === 'NO' ? 'NOT NULL' : 'NULL'}`);
});
console.log('');
// Active sessions table
const sessionsColumns = await pool.query(`
SELECT column_name, data_type
FROM information_schema.columns
WHERE table_schema = 'public' AND table_name = 'active_sessions'
ORDER BY ordinal_position;
`);
console.log(`✅ active_sessions table (${sessionsColumns.rows.length} columns):`);
sessionsColumns.rows.forEach(col => {
console.log(` - ${col.column_name}: ${col.data_type}`);
});
console.log('');
// Games table
const gamesColumns = await pool.query(`
SELECT column_name, data_type
FROM information_schema.columns
WHERE table_schema = 'public' AND table_name = 'games'
ORDER BY ordinal_position;
`);
console.log(`✅ games table (${gamesColumns.rows.length} columns):`);
gamesColumns.rows.forEach(col => {
console.log(` - ${col.column_name}: ${col.data_type}`);
});
console.log('');
// Game moves table
const movesColumns = await pool.query(`
SELECT column_name, data_type
FROM information_schema.columns
WHERE table_schema = 'public' AND table_name = 'game_moves'
ORDER BY ordinal_position;
`);
console.log(`✅ game_moves table (${movesColumns.rows.length} columns):`);
movesColumns.rows.forEach(col => {
console.log(` - ${col.column_name}: ${col.data_type}`);
});
console.log('');
// 4. Check Indexes
console.log('🔍 Checking Indexes...');
const indexesQuery = `
SELECT
indexname,
tablename
FROM pg_indexes
WHERE schemaname = 'public'
AND tablename IN ('players', 'active_sessions', 'games', 'game_moves')
ORDER BY tablename, indexname;
`;
const indexesResult = await pool.query(indexesQuery);
console.log(`✅ Found ${indexesResult.rows.length} indexes:`);
indexesResult.rows.forEach(idx => {
console.log(` - ${idx.indexname} on ${idx.tablename}`);
});
console.log('');
// 5. Check Functions
console.log('⚙️ Checking Functions...');
const functionsQuery = `
SELECT routine_name
FROM information_schema.routines
WHERE routine_schema = 'public'
AND routine_name IN ('increment_wins', 'increment_losses', 'increment_draws')
ORDER BY routine_name;
`;
const functionsResult = await pool.query(functionsQuery);
if (functionsResult.rows.length === 3) {
console.log('✅ All 3 required functions exist:');
functionsResult.rows.forEach(func => {
console.log(` - ${func.routine_name}()`);
});
} else {
console.log(`⚠️ Found ${functionsResult.rows.length}/3 functions`);
functionsResult.rows.forEach(func => {
console.log(` - ${func.routine_name}()`);
});
}
console.log('');
// 6. Check Enum Type
console.log('📊 Checking Custom Types...');
const enumQuery = `
SELECT typname, enumlabel
FROM pg_type t
JOIN pg_enum e ON t.oid = e.enumtypid
WHERE typname = 'game_state_enum'
ORDER BY enumsortorder;
`;
const enumResult = await pool.query(enumQuery);
if (enumResult.rows.length > 0) {
console.log('✅ game_state_enum type exists with values:');
enumResult.rows.forEach(e => {
console.log(` - ${e.enumlabel}`);
});
} else {
console.log('❌ game_state_enum type not found');
}
console.log('');
// 7. Check Data
console.log('📈 Checking Data...');
const playersCount = await pool.query('SELECT COUNT(*) FROM players');
console.log(` Players: ${playersCount.rows[0].count} records`);
const sessionsCount = await pool.query('SELECT COUNT(*) FROM active_sessions');
console.log(` Active Sessions: ${sessionsCount.rows[0].count} records`);
const gamesCount = await pool.query('SELECT COUNT(*) FROM games');
console.log(` Games: ${gamesCount.rows[0].count} records`);
const movesCount = await pool.query('SELECT COUNT(*) FROM game_moves');
console.log(` Game Moves: ${movesCount.rows[0].count} records`);
console.log('');
// 8. Sample some player data if exists
if (parseInt(playersCount.rows[0].count) > 0) {
console.log('👤 Recent Players (last 5):');
const recentPlayers = await pool.query(`
SELECT username, total_wins, total_losses, total_draws,
TO_CHAR(created_at, 'YYYY-MM-DD HH24:MI:SS') as created
FROM players
ORDER BY created_at DESC
LIMIT 5;
`);
recentPlayers.rows.forEach(p => {
console.log(` - ${p.username} (W:${p.total_wins} L:${p.total_losses} D:${p.total_draws}) - Created: ${p.created}`);
});
console.log('');
}
// 9. Test Write Capability
console.log('✏️ Testing Write Capability...');
const testUsername = `_verify_test_${Date.now()}`;
// Insert test record
const insertResult = await pool.query(
'INSERT INTO players (username) VALUES ($1) RETURNING id',
[testUsername]
);
const testId = insertResult.rows[0].id;
console.log(`✅ Write test: Created test player (ID: ${testId})`);
// Read it back
const readResult = await pool.query(
'SELECT * FROM players WHERE id = $1',
[testId]
);
if (readResult.rows.length > 0) {
console.log('✅ Read test: Successfully retrieved test player');
}
// Update it
await pool.query(
'UPDATE players SET total_wins = 1 WHERE id = $1',
[testId]
);
console.log('✅ Update test: Successfully updated test player');
// Delete it
await pool.query('DELETE FROM players WHERE id = $1', [testId]);
console.log('✅ Delete test: Successfully deleted test player');
console.log('');
// Final Summary
console.log('╔════════════════════════════════════════════════════════════╗');
console.log('║ VERIFICATION SUMMARY ║');
console.log('╚════════════════════════════════════════════════════════════╝');
console.log('');
console.log('✅ Database Connection: PASSED');
console.log('✅ Tables (4/4): PASSED');
console.log('✅ Table Structures: VERIFIED');
console.log('✅ Indexes: PRESENT');
console.log('✅ Functions (3/3): PASSED');
console.log('✅ Enum Types: PRESENT');
console.log('✅ Write/Read/Update/Delete: PASSED');
console.log('');
console.log('🎉 Database deployment is FULLY FUNCTIONAL!');
console.log('');
} catch (error) {
console.error('❌ Verification failed:', error.message);
console.error('');
console.error('Error details:', error);
process.exit(1);
} finally {
await pool.end();
}
}
verifyDatabase();