feat(server): add database seed script

Seeds: studio config, 5 card types (trial, 10x, 20x, monthly, quarterly),
admin user, weekday+Saturday time slot templates

packages/server/package.json

@@ -60,5 +60,8 @@
     "moduleNameMapper": {
       "^@mp-pilates/shared(.*)$": "<rootDir>/../../shared/src$1"
     }
+  },
+  "prisma": {
+    "seed": "ts-node prisma/seed.ts"
   }
 }

packages/server/prisma/seed.ts

@@ -0,0 +1,154 @@
+import { PrismaClient, UserRole, CardTypeCategory } from '@prisma/client'
+
+const prisma = new PrismaClient()
+
+async function main() {
+  console.log('🌱 Seeding database...')
+
+  // 1. Studio Config
+  const existingConfig = await prisma.studioConfig.findFirst()
+  if (!existingConfig) {
+    await prisma.studioConfig.create({
+      data: {
+        name: '普拉提工作室',
+        address: '请在管理后台设置地址',
+        phone: '请在管理后台设置电话',
+        cancelHoursLimit: 2,
+        photos: [],
+      },
+    })
+    console.log('  ✅ Studio config created')
+  } else {
+    console.log('  ⏭️  Studio config already exists')
+  }
+
+  // 2. Card Types
+  const existingCards = await prisma.cardType.count()
+  if (existingCards === 0) {
+    await prisma.cardType.createMany({
+      data: [
+        {
+          name: '体验课',
+          type: CardTypeCategory.TRIAL,
+          totalTimes: 1,
+          durationDays: 7,
+          price: 9900,
+          originalPrice: 29900,
+          description: '首次体验，感受普拉提的魅力',
+          isActive: true,
+          sortOrder: 0,
+        },
+        {
+          name: '私教10次卡',
+          type: CardTypeCategory.TIMES,
+          totalTimes: 10,
+          durationDays: 90,
+          price: 299900,
+          originalPrice: 399900,
+          description: '10节私教课，90天有效期',
+          isActive: true,
+          sortOrder: 1,
+        },
+        {
+          name: '私教20次卡',
+          type: CardTypeCategory.TIMES,
+          totalTimes: 20,
+          durationDays: 180,
+          price: 499900,
+          originalPrice: 699900,
+          description: '20节私教课，180天有效期，更优惠',
+          isActive: true,
+          sortOrder: 2,
+        },
+        {
+          name: '月卡',
+          type: CardTypeCategory.DURATION,
+          totalTimes: null,
+          durationDays: 30,
+          price: 99900,
+          description: '30天不限次数',
+          isActive: true,
+          sortOrder: 3,
+        },
+        {
+          name: '季卡',
+          type: CardTypeCategory.DURATION,
+          totalTimes: null,
+          durationDays: 90,
+          price: 249900,
+          originalPrice: 299700,
+          description: '90天不限次数，更实惠',
+          isActive: true,
+          sortOrder: 4,
+        },
+      ],
+    })
+    console.log('  ✅ Card types created')
+  } else {
+    console.log('  ⏭️  Card types already exist')
+  }
+
+  // 3. Admin User
+  const existingAdmin = await prisma.user.findFirst({
+    where: { role: UserRole.ADMIN },
+  })
+  if (!existingAdmin) {
+    await prisma.user.create({
+      data: {
+        openid: 'admin_test_openid',
+        nickname: '教练',
+        role: UserRole.ADMIN,
+      },
+    })
+    console.log('  ✅ Admin user created')
+  } else {
+    console.log('  ⏭️  Admin user already exists')
+  }
+
+  // 4. Week Templates (weekdays 9-16, hourly slots)
+  const existingTemplates = await prisma.weekTemplate.count()
+  if (existingTemplates === 0) {
+    const timeSlots = [
+      { startTime: '09:00', endTime: '10:00' },
+      { startTime: '10:00', endTime: '11:00' },
+      { startTime: '14:00', endTime: '15:00' },
+      { startTime: '15:00', endTime: '16:00' },
+    ]
+
+    const templates = []
+    // Monday to Friday (1-5)
+    for (let day = 1; day <= 5; day++) {
+      for (const slot of timeSlots) {
+        templates.push({
+          dayOfWeek: day,
+          startTime: slot.startTime,
+          endTime: slot.endTime,
+          capacity: 1,
+          isActive: true,
+        })
+      }
+    }
+
+    // Saturday (6) — morning only
+    templates.push(
+      { dayOfWeek: 6, startTime: '09:00', endTime: '10:00', capacity: 1, isActive: true },
+      { dayOfWeek: 6, startTime: '10:00', endTime: '11:00', capacity: 1, isActive: true },
+    )
+
+    await prisma.weekTemplate.createMany({ data: templates })
+    console.log('  ✅ Week templates created')
+  } else {
+    console.log('  ⏭️  Week templates already exist')
+  }
+
+  console.log('🌱 Seeding complete!')
+}
+
+main()
+  .catch((e) => {
+    console.error('❌ Seed failed:', e)
+    process.exit(1)
+  })
+  .finally(async () => {
+    await prisma.$disconnect()
+  })