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https://github.com/yusufipk/RepoHub.git
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Yusuf İpek
0b01191193
- Read and execute schema.sql file after database creation - Handle idempotent schema application by ignoring duplicate object errors - Maintain graceful error handling for non-critical schema conflicts
73 lines
2.0 KiB
JavaScript
73 lines
2.0 KiB
JavaScript
#!/usr/bin/env node
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const { Pool } = require('pg')
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const fs = require('fs')
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const path = require('path')
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const DB_HOST = process.env.DB_HOST || 'localhost'
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const DB_PORT = parseInt(process.env.DB_PORT || '5432', 10)
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const DB_USER = process.env.DB_USER || 'postgres'
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const DB_PASSWORD = process.env.DB_PASSWORD || ''
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const DB_NAME = process.env.DB_NAME || 'repohub'
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async function main() {
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// Connect to default 'postgres' database to create DB if missing
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const admin = new Pool({
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host: DB_HOST,
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port: DB_PORT,
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database: 'postgres',
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user: DB_USER,
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password: DB_PASSWORD,
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})
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try {
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console.log(`🔍 Ensuring database "${DB_NAME}" exists on ${DB_HOST}:${DB_PORT} ...`)
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await admin.query(`CREATE DATABASE ${DB_NAME};`)
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console.log(`✅ Created database "${DB_NAME}"`)
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} catch (err) {
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// 42P04 = duplicate_database
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if (err && err.code === '42P04') {
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console.log(`ℹ️ Database "${DB_NAME}" already exists`)
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} else {
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console.error('❌ Failed to create database:', err)
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process.exitCode = 1
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}
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} finally {
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await admin.end().catch(() => {})
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}
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// Connect to the target DB and apply schema
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const db = new Pool({
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host: DB_HOST,
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port: DB_PORT,
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database: DB_NAME,
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user: DB_USER,
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password: DB_PASSWORD,
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})
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try {
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const schemaPath = path.join(__dirname, '..', 'src', 'lib', 'database', 'schema.sql')
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const schema = fs.readFileSync(schemaPath, 'utf8')
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console.log('🔧 Applying schema...')
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await db.query(schema)
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console.log('✅ Schema applied')
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} catch (err) {
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// 42P07 duplicate_table, 42710 duplicate_object, 23505 unique_violation (for seed inserts)
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const ignorable = new Set(['42P07', '42710', '23505'])
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if (err && ignorable.has(err.code)) {
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console.log('ℹ️ Schema objects already exist; skipping')
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} else {
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console.error('❌ Schema apply error:', err)
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process.exitCode = 1
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}
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} finally {
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await db.end().catch(() => {})
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}
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}
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main().catch((e) => {
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console.error('❌ init:db failed:', e)
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process.exit(1)
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})
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