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feat: unified portal server, single database migration & railway configuration

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This commit is contained in:
Danial HB
2026-06-14 09:30:10 +07:00
parent 7b8fa7d063
commit ce35d4d3f0
15 changed files with 884 additions and 71 deletions
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WebGIS_PovertyMapping/server.js
+63 -42
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@@ -14,51 +14,72 @@ app.use(express.json());
app.use(express.static(path.join(__dirname, 'public')));
// Database connection
const db = mysql.createConnection({
host: process.env.DB_HOST || 'localhost',
user: process.env.DB_USER || 'root',
password: process.env.DB_PASSWORD || '',
database: process.env.DB_NAME || 'webgis_donations',
port: process.env.DB_PORT || 3306
});
db.connect(err => {
if (err) {
console.error('Database connection failed:', err);
return;
}
console.log('Connected to MySQL database.');
db.query("SHOW COLUMNS FROM distribution_history LIKE 'verification_status'", (err, results) => {
if (err || results.length > 0) return;
console.log('Applying distribution_history schema migration...');
const alterSql = `
ALTER TABLE distribution_history
ADD COLUMN verification_status enum('pending','verified','rejected') NOT NULL DEFAULT 'pending',
ADD COLUMN verified_by int DEFAULT NULL,
ADD COLUMN verified_at datetime DEFAULT NULL,
ADD KEY verified_by (verified_by),
ADD CONSTRAINT distribution_history_ibfk_4 FOREIGN KEY (verified_by) REFERENCES users (id) ON DELETE SET NULL
`;
db.query(alterSql, (alterErr) => {
if (alterErr) console.error('Failed to migrate distribution_history schema:', alterErr);
else console.log('distribution_history schema migrated successfully.');
let db;
let migrationsRun = false;
function handleDisconnect() {
const connectionString = process.env.DATABASE_URL || process.env.MYSQL_URL || process.env.MYSQL_PRIVATE_URL;
db = connectionString
? mysql.createConnection(connectionString)
: mysql.createConnection({
host: process.env.DB_HOST || 'localhost',
user: process.env.DB_USER || 'root',
password: process.env.DB_PASSWORD || '',
database: process.env.DB_NAME || 'webgis_donations',
port: process.env.DB_PORT || 3306
});
db.connect(err => {
if (err) {
console.error('Database connection failed:', err);
setTimeout(handleDisconnect, 2000);
return;
}
console.log('Connected to MySQL database.');
if (!migrationsRun) {
migrationsRun = true;
db.query("SHOW COLUMNS FROM distribution_history LIKE 'verification_status'", (err, results) => {
if (err || results.length > 0) return;
console.log('Applying distribution_history schema migration...');
const alterSql = `
ALTER TABLE distribution_history
ADD COLUMN verification_status enum('pending','verified','rejected') NOT NULL DEFAULT 'pending',
ADD COLUMN verified_by int DEFAULT NULL,
ADD COLUMN verified_at datetime DEFAULT NULL,
ADD KEY verified_by (verified_by),
ADD CONSTRAINT distribution_history_ibfk_4 FOREIGN KEY (verified_by) REFERENCES users (id) ON DELETE SET NULL
`;
db.query(alterSql, (alterErr) => {
if (alterErr) console.error('Failed to migrate distribution_history schema:', alterErr);
else console.log('distribution_history schema migrated successfully.');
});
});
// Ensure religious_places has place_type column
db.query("SHOW COLUMNS FROM religious_places LIKE 'place_type'", (err2, res2) => {
if (err2 || res2.length > 0) return;
console.log('Applying religious_places place_type migration...');
const alterPlaces = `
ALTER TABLE religious_places
ADD COLUMN place_type enum('mosque','church_catholic','church_protestant','pura','vihara','kelenteng') NOT NULL DEFAULT 'mosque'
`;
db.query(alterPlaces, (aErr) => {
if (aErr) console.error('Failed to migrate religious_places schema:', aErr);
else console.log('religious_places schema migrated successfully.');
});
});
}
});
// Ensure religious_places has place_type column
db.query("SHOW COLUMNS FROM religious_places LIKE 'place_type'", (err2, res2) => {
if (err2 || res2.length > 0) return;
console.log('Applying religious_places place_type migration...');
const alterPlaces = `
ALTER TABLE religious_places
ADD COLUMN place_type enum('mosque','church_catholic','church_protestant','pura','vihara','kelenteng') NOT NULL DEFAULT 'mosque'
`;
db.query(alterPlaces, (aErr) => {
if (aErr) console.error('Failed to migrate religious_places schema:', aErr);
else console.log('religious_places schema migrated successfully.');
});
db.on('error', err => {
console.error('Database error:', err);
if (err.code === 'PROTOCOL_CONNECTION_LOST') {
handleDisconnect();
} else {
throw err;
}
});
});
}
handleDisconnect();
// --- MIDDLEWARES ---