初始提交：全国记者站管理系统

2026-08-01 23:09:49 +08:00
commit 45fbba0308
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+#!/usr/bin/env node
+/**
+ * 数据库迁移运行器
+ * 按顺序执行 migrations/ 目录下的所有 .sql 文件
+ * 记录已执行的迁移到 schema_migrations 表（幂等性保障）
+ *
+ * 用法：
+ *   node migrations/_runner.js            # 执行所有待执行迁移
+ *   node migrations/_runner.js --status   # 查看迁移状态
+ *   node migrations/_runner.js --reset    # 重置数据库（慎用）
+ */
+
+import { DatabaseSync } from 'node:sqlite'
+import { readFileSync, readdirSync, mkdirSync, unlinkSync, existsSync } from 'node:fs'
+import { join, dirname } from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const root = join(__dirname, '..')
+const dataDir = join(root, 'data')
+
+mkdirSync(dataDir, { recursive: true })
+const dbPath = join(dataDir, 'reporter-station.db')
+
+/** 初始化数据库连接（确保 schema_migrations 表存在） */
+function initDb() {
+  const db = new DatabaseSync(dbPath)
+  db.exec(`
+    PRAGMA journal_mode = WAL;
+    PRAGMA foreign_keys = ON;
+    CREATE TABLE IF NOT EXISTS schema_migrations (
+      id         INTEGER PRIMARY KEY AUTOINCREMENT,
+      name       TEXT    NOT NULL UNIQUE,
+      applied_at TEXT    NOT NULL DEFAULT (datetime('now', 'localtime'))
+    );
+  `)
+  return db
+}
+
+const args = process.argv.slice(2)
+
+if (args.includes('--status')) {
+  const db = initDb()
+  const applied = db.prepare('SELECT name, applied_at FROM schema_migrations ORDER BY id').all()
+  const allFiles = readdirSync(__dirname)
+    .filter(f => f.endsWith('.sql') && !f.startsWith('_'))
+    .sort()
+
+  console.log('\n迁移状态：')
+  for (const f of allFiles) {
+    const name = f.replace('.sql', '')
+    const row = applied.find(a => a.name === name)
+    if (row) {
+      console.log(`  [x] ${name}  (applied at ${row.applied_at})`)
+    } else {
+      console.log(`  [ ] ${name}`)
+    }
+  }
+  db.close()
+  process.exit(0)
+}
+
+if (args.includes('--seed')) {
+  const db = initDb()
+  const seedFile = '002_seed_data.sql'
+  const sql = readFileSync(join(__dirname, seedFile), 'utf-8')
+  try {
+    db.exec(sql)
+    console.log(`已重新执行 seed 数据（${seedFile}）`)
+  } catch (err) {
+    console.error(`seed 失败: ${err.message}`)
+    process.exit(1)
+  }
+  db.close()
+  process.exit(0)
+}
+
+if (args.includes('--reset')) {
+  for (const ext of ['', '-wal', '-shm']) {
+    const f = dbPath + ext
+    if (existsSync(f)) { unlinkSync(f); console.log(`已删除: ${f}`) }
+  }
+  console.log('数据库已重置，重新启动服务将自动执行迁移。')
+  process.exit(0)
+}
+
+// 默认：执行待执行的迁移
+const db = initDb()
+const applied = new Set(db.prepare('SELECT name FROM schema_migrations').all().map(r => r.name))
+const allFiles = readdirSync(__dirname)
+  .filter(f => f.endsWith('.sql') && !f.startsWith('_'))
+  .sort()
+
+let appliedCount = 0
+for (const file of allFiles) {
+  const name = file.replace('.sql', '')
+  if (applied.has(name)) {
+    console.log(`  跳过 (已执行): ${name}`)
+    continue
+  }
+  const sql = readFileSync(join(__dirname, file), 'utf-8')
+  try {
+    db.exec('BEGIN')
+    db.exec(sql)
+    db.prepare('INSERT INTO schema_migrations (name) VALUES (?)').run(name)
+    db.exec('COMMIT')
+    console.log(`  [x] ${name}`)
+    appliedCount++
+  } catch (err) {
+    db.exec('ROLLBACK')
+    console.error(`  [!] ${name} 执行失败: ${err.message}`)
+    process.exit(1)
+  }
+}
+
+db.close()
+
+if (appliedCount === 0) {
+  console.log('\n没有待执行的迁移，数据库已是最新。')
+} else {
+  console.log(`\n成功执行 ${appliedCount} 个迁移。`)
+}