24 lines
1.3 KiB
TypeScript
24 lines
1.3 KiB
TypeScript
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import { readdirSync, readFileSync } from 'node:fs';
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import { fileURLToPath } from 'node:url';
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import { join, dirname } from 'node:path';
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import '../core/config.js';
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import { pool } from '../core/db.js';
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const dir = join(dirname(fileURLToPath(import.meta.url)), '../../../../migrations');
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export async function migrate(): Promise<void> {
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await pool.query('CREATE TABLE IF NOT EXISTS schema_migrations (name VARCHAR(200) PRIMARY KEY, applied_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3))');
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const done = new Set((await pool.query('SELECT name FROM schema_migrations') as any)[0].map((r: { name: string }) => r.name));
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for (const f of readdirSync(dir).filter((n) => n.endsWith('.sql')).sort()) {
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if (done.has(f)) continue;
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const c = await pool.getConnection();
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try {
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// DDL ist in MariaDB nicht transaktional; jede Migration einzeln, bei Fehler Abbruch.
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const stmts = readFileSync(join(dir, f), 'utf8').replace(/^\s*--.*$/gm, '').split(/;\s*\n/).map((s) => s.trim()).filter(Boolean);
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for (const st of stmts) await c.query(st);
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await c.query('INSERT INTO schema_migrations (name) VALUES (?)', [f]);
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console.log('migriert:', f);
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} finally { c.release(); }
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}
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}
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if (import.meta.url === `file://${process.argv[1]}`) { await migrate(); await pool.end(); }
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