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Migrate from Supabase to direct PostgreSQL connection

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- Replace @supabase/supabase-js with native pg library
- Rewrite database.js to use PostgreSQL connection pool
- Update server.js with PostgreSQL connection testing
- Create postgres-schema.sql with complete database schema
- Add apply-schema.js script for easy schema deployment
- Update all documentation (README.md, DEPLOYMENT.md, deploy.sh)
- Remove Supabase-specific files and references
- Update db.config.example.js with PostgreSQL format
This commit is contained in:
DeNNiiInc
2025-12-22 12:54:36 +11:00
parent 90cf68327a
commit 0a8ea2b603
234 changed files with 754 additions and 33727 deletions
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88
server.js
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@@ -3,7 +3,7 @@ const http = require('http');
const socketIO = require('socket.io');
const cors = require('cors');
const path = require('path');
const { initializeDatabase, db, supabase } = require('./database');
const { initializeDatabase, db, pool } = require('./database');
const GameManager = require('./gameManager');
const app = express();
@@ -38,59 +38,49 @@ app.get('/api/db-status', async (req, res) => {
writeCapable: false,
timestamp: new Date().toISOString(),
error: null,
// Additional diagnostic info for testing phase
supabaseUrl: dbConfig.supabaseUrl || 'unknown',
database: 'Supabase PostgreSQL',
connectionType: 'Supabase Client'
// Additional diagnostic info
host: dbConfig.HOST || 'unknown',
database: dbConfig.DB || 'unknown',
connectionType: 'PostgreSQL Direct Connection'
};
try {
console.log(`[DB-STATUS] Testing Supabase connection to ${status.supabaseUrl}...`);
console.log(`[DB-STATUS] Testing PostgreSQL connection to ${status.host}:5432/${status.database}...`);
// Test connection with a simple query
const { data, error } = await supabase
.from('players')
.select('id')
.limit(1);
const result = await pool.query('SELECT id FROM players LIMIT 1');
const latency = Date.now() - startTime;
if (!error || error.code === 'PGRST116') { // PGRST116 = no rows found (table exists but empty)
status.connected = true;
status.latency = latency;
console.log(`[DB-STATUS] ✅ Connection successful (${latency}ms)`);
status.connected = true;
status.latency = latency;
console.log(`[DB-STATUS] ✅ Connection successful (${latency}ms)`);
// Test write capability
try {
console.log(`[DB-STATUS] Testing write capability...`);
// Test write capability
try {
console.log(`[DB-STATUS] Testing write capability...`);
// Try to insert a test record
const testUsername = `_test_${Date.now()}`;
const insertResult = await pool.query(
'INSERT INTO players (username) VALUES ($1) RETURNING id',
[testUsername]
);
if (insertResult.rows.length > 0) {
// Clean up test record
await pool.query(
'DELETE FROM players WHERE id = $1',
[insertResult.rows[0].id]
);
// Try to insert a test record
const testUsername = `_test_${Date.now()}`;
const { data: insertData, error: insertError } = await supabase
.from('players')
.insert([{ username: testUsername }])
.select('id')
.single();
if (!insertError && insertData) {
// Clean up test record
await supabase
.from('players')
.delete()
.eq('id', insertData.id);
status.writeCapable = true;
console.log(`[DB-STATUS] ✅ Write test successful`);
} else {
throw insertError;
}
} catch (writeError) {
console.error(`[DB-STATUS] ❌ Write test failed:`, writeError.message);
status.writeCapable = false;
status.error = `Write test failed: ${writeError.message}`;
status.writeCapable = true;
console.log(`[DB-STATUS] ✅ Write test successful`);
}
} else {
throw error;
} catch (writeError) {
console.error(`[DB-STATUS] ❌ Write test failed:`, writeError.message);
status.writeCapable = false;
status.error = `Write test failed: ${writeError.message}`;
}
} catch (error) {
console.error(`[DB-STATUS] ❌ Connection failed:`, error.message);
@@ -102,11 +92,13 @@ app.get('/api/db-status', async (req, res) => {
// Provide more detailed error messages
let errorMessage = error.message;
if (error.code === '42P01') {
errorMessage = `Table 'players' does not exist. Please run the SQL schema in Supabase SQL Editor.`;
} else if (error.message && error.message.includes('Invalid API key')) {
errorMessage = `Invalid Supabase API key. Check your db.config.js file.`;
} else if (error.message && error.message.includes('fetch')) {
errorMessage = `Cannot reach Supabase. Check your supabaseUrl in db.config.js.`;
errorMessage = `Table 'players' does not exist. Please run postgres-schema.sql.`;
} else if (error.code === 'ECONNREFUSED') {
errorMessage = `Cannot connect to PostgreSQL at ${dbConfig.HOST}:5432. Check if PostgreSQL is running.`;
} else if (error.code === '28P01') {
errorMessage = `Authentication failed. Check username/password in db.config.js.`;
} else if (error.code === '3D000') {
errorMessage = `Database '${dbConfig.DB}' does not exist. Please create it first.`;
}
status.error = errorMessage;