實作註冊、登入功能

lib/database/seed.ts

@@ -0,0 +1,51 @@
+import { createUser, isEmailExists } from './models/user'
+import { initializeDatabase } from './init'
+
+// 預設用戶數據
+const defaultUsers = [
+  {
+    name: "系統管理員",
+    email: "admin@company.com",
+    password: "admin123",
+    department: "人力資源部",
+    role: "admin" as const,
+  },
+  {
+    name: "張小明",
+    email: "user@company.com",
+    password: "user123",
+    department: "資訊技術部",
+    role: "user" as const,
+  },
+]
+
+// 種子資料庫
+export async function seedDatabase(): Promise<void> {
+  try {
+    console.log('🔄 正在種子資料庫...')
+    
+    // 確保資料庫已初始化
+    await initializeDatabase()
+    
+    // 檢查並建立預設用戶
+    for (const userData of defaultUsers) {
+      const exists = await isEmailExists(userData.email)
+      if (!exists) {
+        await createUser(userData)
+        console.log(`✅ 建立預設用戶: ${userData.name} (${userData.email})`)
+      } else {
+        console.log(`⏭️ 用戶已存在: ${userData.name} (${userData.email})`)
+      }
+    }
+    
+    console.log('✅ 資料庫種子完成')
+  } catch (error) {
+    console.error('❌ 資料庫種子失敗:', error)
+    throw error
+  }
+}
+
+// 如果直接執行此檔案，則執行種子
+if (require.main === module) {
+  seedDatabase().catch(console.error)
+}