90 lines
2.3 KiB
JavaScript
90 lines
2.3 KiB
JavaScript
/* eslint-disable @typescript-eslint/no-require-imports */
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const fs = require('node:fs');
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const path = require('node:path');
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const mysql = require('mysql2/promise');
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function loadRootEnv() {
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const envPath = path.resolve(__dirname, '../../../.env');
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if (!fs.existsSync(envPath)) {
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return;
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}
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const content = fs.readFileSync(envPath, 'utf8');
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for (const line of content.split(/\r?\n/)) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) {
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continue;
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}
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const separatorIndex = trimmed.indexOf('=');
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if (separatorIndex === -1) {
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continue;
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}
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const key = trimmed.slice(0, separatorIndex).trim();
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const value = trimmed
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.slice(separatorIndex + 1)
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.trim()
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.replace(/^"|"$/g, '');
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process.env[key] ??= value;
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}
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}
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async function main() {
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loadRootEnv();
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if (!process.env.DATABASE_URL) {
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throw new Error('DATABASE_URL is required');
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}
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const connection = await mysql.createConnection(process.env.DATABASE_URL);
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const migrationsDir = path.resolve(__dirname, '../src/database/migrations');
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const files = fs
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.readdirSync(migrationsDir)
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.filter((file) => file.endsWith('.sql'))
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.sort();
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await connection.query(`
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CREATE TABLE IF NOT EXISTS schema_migrations (
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version VARCHAR(255) NOT NULL PRIMARY KEY,
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applied_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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`);
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for (const file of files) {
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const [rows] = await connection.query(
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'SELECT version FROM schema_migrations WHERE version = ?',
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[file],
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);
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if (rows.length > 0) {
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console.log(`skip ${file}`);
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continue;
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}
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const sql = fs.readFileSync(path.join(migrationsDir, file), 'utf8');
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await connection.beginTransaction();
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try {
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for (const statement of sql.split(/;\s*(?:\r?\n|$)/)) {
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const trimmed = statement.trim();
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if (trimmed) {
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await connection.query(trimmed);
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}
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}
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await connection.query(
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'INSERT INTO schema_migrations (version) VALUES (?)',
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[file],
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);
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await connection.commit();
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console.log(`applied ${file}`);
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} catch (error) {
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await connection.rollback();
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throw error;
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}
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}
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await connection.end();
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}
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main().catch((error) => {
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console.error(error);
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process.exit(1);
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});
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