feat: Audit remediation + Stripe webhook + test suites

- Apply 3 Prisma schema changes (Pending2FASession, hubApiKeyHash, SecurityVerificationCode attempts)
- Add Stripe webhook handler (checkout.session.completed -> User + Subscription + Order)
- Add stripe-service, api-key-service, rate-limit middleware
- Add security headers (CSP, HSTS, X-Frame-Options) in next.config.ts
- Harden auth routes, require ADMIN_API_KEY for orchestrator endpoints
- Add Docker auto-migration via startup.sh
- Add 7 unit test suites (api-key, dns, config-generator, automation-worker, permission, security-verification, auth-helpers)
- Fix Prisma 7 compatibility with adapter-pg mock for vitest

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.env.example

@@ -1,7 +1,7 @@
 # LetsBe Hub Configuration
 
 # Database
-DATABASE_URL=postgresql+asyncpg://hub:hub@db:5432/hub
+DATABASE_URL=postgresql://hub:hub@db:5432/hub
 
 # Admin API Key (CHANGE IN PRODUCTION!)
 ADMIN_API_KEY=change-me-in-production
@@ -11,3 +11,24 @@ DEBUG=false
 
 # Telemetry retention (days)
 TELEMETRY_RETENTION_DAYS=90
+
+# =============================================================================
+# Email (Resend)
+# =============================================================================
+# API key from https://resend.com
+# RESEND_API_KEY=re_xxxxxxxxxx
+# Sender email address (must be verified in Resend)
+# RESEND_FROM_EMAIL=noreply@yourdomain.com
+
+# =============================================================================
+# Cron / Scheduled Tasks
+# =============================================================================
+# Secret used to authenticate cron job requests
+# Generate with: openssl rand -hex 32
+# CRON_SECRET=
+
+# =============================================================================
+# Public API
+# =============================================================================
+# API key exposed to client-side code (non-sensitive, for rate limiting etc.)
+# PUBLIC_API_KEY=

.gitignore

@@ -18,8 +18,10 @@ coverage/
 .env.development.local
 .env.test.local
 .env.production.local
+deploy/.env
 !.env.example
 !.env.local.example
+!deploy/.env.example
 
 # IDE
 .idea/

Dockerfile

@@ -9,8 +9,9 @@ WORKDIR /app
 COPY package.json package-lock.json* ./
 RUN npm install
 
-# Generate Prisma Client
+# Generate Prisma Client (Prisma 7 uses prisma.config.mjs for datasource URL)
 COPY prisma ./prisma/
+COPY prisma.config.mjs ./
 RUN npx prisma generate
 
 # Rebuild the source code only when needed
@@ -61,14 +62,20 @@ RUN chown nextjs:nodejs .next
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-# Copy Prisma (client, schema, and config for migrations)
+# Copy Prisma client and schema (for runtime + migrations)
 COPY --from=deps /app/node_modules/.prisma ./node_modules/.prisma
 COPY --from=deps /app/node_modules/@prisma ./node_modules/@prisma
 COPY prisma ./prisma/
 COPY prisma.config.mjs ./
 
-# Install Prisma CLI and dotenv globally for migrations
+# Install Prisma CLI globally for running migrations on startup
-RUN npm install -g prisma@7 dotenv
+# (copying just node_modules/prisma misses transitive deps like valibot)
+RUN npm install -g prisma@7
+
+# Copy startup script (runs migrations before starting app)
+# Use tr to strip Windows CRLF line endings (more reliable than sed on Alpine)
+COPY startup.sh /tmp/startup.sh
+RUN tr -d '\r' < /tmp/startup.sh > startup.sh && chmod +x startup.sh && rm /tmp/startup.sh
 
 USER nextjs
 
@@ -77,4 +84,4 @@ EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"
 
-CMD ["node", "server.js"]
+CMD ["./startup.sh"]

docker-compose.yml

@@ -36,6 +36,13 @@ services:
       CREDENTIAL_ENCRYPTION_KEY: letsbe-hub-credential-encryption-key-dev-only
       # Encryption key for settings service (SMTP passwords, tokens, etc.)
       SETTINGS_ENCRYPTION_KEY: letsbe-hub-settings-encryption-key-dev-only
+      # Email sending via Resend (optional in dev)
+      # RESEND_API_KEY: ""
+      # RESEND_FROM_EMAIL: ""
+      # Cron job secret for scheduled tasks
+      # CRON_SECRET: ""
+      # Public API key for client-side usage
+      # PUBLIC_API_KEY: ""
       # Host paths for job config files (used when spawning runner containers)
       # On Windows with Docker Desktop, use /c/Repos/... format
       JOBS_HOST_DIR: /c/Repos/LetsBeV2_NoAISysAdmin/letsbe-hub/jobs

next.config.ts

@@ -1,5 +1,50 @@
 import type { NextConfig } from 'next'
 
+const securityHeaders = [
+  {
+    key: 'X-DNS-Prefetch-Control',
+    value: 'on',
+  },
+  {
+    key: 'Strict-Transport-Security',
+    value: 'max-age=63072000; includeSubDomains; preload',
+  },
+  {
+    key: 'X-Content-Type-Options',
+    value: 'nosniff',
+  },
+  {
+    key: 'X-Frame-Options',
+    value: 'SAMEORIGIN',
+  },
+  {
+    key: 'X-XSS-Protection',
+    value: '1; mode=block',
+  },
+  {
+    key: 'Referrer-Policy',
+    value: 'strict-origin-when-cross-origin',
+  },
+  {
+    key: 'Permissions-Policy',
+    value: 'camera=(), microphone=(), geolocation=()',
+  },
+  {
+    key: 'Content-Security-Policy',
+    value: [
+      "default-src 'self'",
+      "script-src 'self' 'unsafe-inline' 'unsafe-eval'",
+      "style-src 'self' 'unsafe-inline'",
+      "img-src 'self' data: blob: https://*.letsbe.solutions",
+      "font-src 'self' data:",
+      "connect-src 'self' https://*.letsbe.solutions",
+      "frame-ancestors 'self'",
+      "base-uri 'self'",
+      "form-action 'self'",
+    ].join('; '),
+  },
+]
+
 const nextConfig: NextConfig = {
   output: 'standalone',
   // reactCompiler: true, // Requires babel-plugin-react-compiler - enable later
@@ -31,6 +76,14 @@ const nextConfig: NextConfig = {
   },
   // Externalize ssh2 for both Turbopack and Webpack
   serverExternalPackages: ['ssh2'],
+  async headers() {
+    return [
+      {
+        source: '/(.*)',
+        headers: securityHeaders,
+      },
+    ]
+  },
 }
 
 export default nextConfig

package.json

@@ -56,6 +56,7 @@
     "react-hook-form": "^7.54.2",
     "recharts": "^3.6.0",
     "ssh2": "^1.17.0",
+    "stripe": "^17.0.0",
     "tailwind-merge": "^2.6.0",
     "tailwindcss-animate": "^1.0.7",
     "undici": "^7.18.2",

prisma/migrations/20260207001800_audit_remediation_schema_changes/migration.sql

@@ -0,0 +1,34 @@
+-- AlterTable: Add brute-force attempt tracking to security verification codes
+ALTER TABLE "security_verification_codes" ADD COLUMN     "attempts" INTEGER NOT NULL DEFAULT 0;
+
+-- AlterTable: Add hash-based API key lookup to server connections
+ALTER TABLE "server_connections" ADD COLUMN     "hub_api_key_hash" TEXT;
+
+-- CreateTable: DB-backed 2FA sessions (replacing in-memory Map)
+CREATE TABLE "pending_2fa_sessions" (
+    "id" TEXT NOT NULL,
+    "token" TEXT NOT NULL,
+    "user_id" TEXT NOT NULL,
+    "user_type" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "name" TEXT,
+    "role" TEXT,
+    "company" TEXT,
+    "subscription" JSONB,
+    "expires_at" TIMESTAMP(3) NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "pending_2fa_sessions_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "pending_2fa_sessions_token_key" ON "pending_2fa_sessions"("token");
+
+-- CreateIndex
+CREATE INDEX "pending_2fa_sessions_token_idx" ON "pending_2fa_sessions"("token");
+
+-- CreateIndex
+CREATE INDEX "pending_2fa_sessions_expires_at_idx" ON "pending_2fa_sessions"("expires_at");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "server_connections_hub_api_key_hash_key" ON "server_connections"("hub_api_key_hash");

prisma/schema.prisma

@@ -7,7 +7,7 @@ generator client {
 
 datasource db {
   provider = "postgresql"
-  // url configured in prisma.config.ts (Prisma 7+)
+  // url configured in prisma.config.mjs (Prisma 7+)
 }
 
 // ============================================================================
@@ -417,6 +417,7 @@ model ServerConnection {
 
   // Hub API key (issued after successful registration, used for heartbeats/commands)
   hubApiKey          String?                @unique @map("hub_api_key")
+  hubApiKeyHash      String?                @unique @map("hub_api_key_hash")
 
   // Orchestrator connection info (provided during registration)
   orchestratorUrl    String?                @map("orchestrator_url")
@@ -613,11 +614,12 @@ model DetectedError {
 model SecurityVerificationCode {
   id              String    @id @default(cuid())
   clientId        String    @map("client_id")
-  code            String                           // 6-digit code
+  code            String                           // 8-digit code
   action          String                           // "WIPE" | "REINSTALL"
   targetServerId  String    @map("target_server_id")  // Which server
   expiresAt       DateTime  @map("expires_at")
   usedAt          DateTime? @map("used_at")
+  attempts        Int       @default(0)            // Failed verification attempts
   createdAt       DateTime  @default(now()) @map("created_at")
 
   // Relations
@@ -705,6 +707,28 @@ model NotificationSetting {
   @@map("notification_settings")
 }
 
+// ============================================================================
+// PENDING 2FA SESSIONS
+// ============================================================================
+
+model Pending2FASession {
+  id          String   @id @default(cuid())
+  token       String   @unique
+  userId      String   @map("user_id")
+  userType    String   @map("user_type")  // 'customer' | 'staff'
+  email       String
+  name        String?
+  role        String?  // StaffRole for staff users
+  company     String?
+  subscription Json?   // Subscription data for customer users
+  expiresAt   DateTime @map("expires_at")
+  createdAt   DateTime @default(now()) @map("created_at")
+
+  @@index([token])
+  @@index([expiresAt])
+  @@map("pending_2fa_sessions")
+}
+
 // ============================================================================
 // SYSTEM-WIDE NOTIFICATION COOLDOWN
 // ============================================================================

src/__tests__/mocks/prisma-adapter-pg.ts

@@ -0,0 +1,10 @@
+/**
+ * Mock for @prisma/adapter-pg (Prisma 7 driver adapter).
+ * The actual adapter isn't available locally on Node 23,
+ * but tests mock the entire prisma module anyway.
+ */
+export class PrismaPg {
+  constructor(_opts: { connectionString: string }) {
+    // no-op mock
+  }
+}

src/__tests__/unit/lib/auth-helpers.test.ts

@@ -0,0 +1,308 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { StaffRole } from '@prisma/client'
+
+// Mock the auth module
+const mockAuth = vi.fn()
+vi.mock('@/lib/auth', () => ({
+  auth: mockAuth,
+}))
+
+// Mock the permission service
+vi.mock('@/lib/services/permission-service', () => ({
+  hasPermission: vi.fn((role: string, permission: string) => {
+    // Simplified permission check for testing
+    const ROLE_PERMISSIONS: Record<string, string[]> = {
+      OWNER: [
+        'dashboard:view', 'orders:view', 'orders:create', 'orders:edit',
+        'orders:provision', 'orders:delete', 'customers:view', 'customers:create',
+        'customers:edit', 'customers:delete', 'servers:view', 'servers:power',
+        'servers:snapshots', 'servers:rescue', 'staff:view', 'staff:invite',
+        'staff:manage', 'staff:delete', 'settings:view', 'settings:edit',
+        'enterprise:view', 'enterprise:manage',
+      ],
+      ADMIN: [
+        'dashboard:view', 'orders:view', 'orders:create', 'orders:edit',
+        'orders:provision', 'orders:delete', 'customers:view', 'customers:create',
+        'customers:edit', 'customers:delete', 'servers:view', 'servers:power',
+        'servers:snapshots', 'servers:rescue', 'staff:view', 'staff:invite',
+        'staff:manage', 'settings:view', 'settings:edit',
+        'enterprise:view', 'enterprise:manage',
+      ],
+      MANAGER: [
+        'dashboard:view', 'orders:view', 'orders:create', 'orders:edit',
+        'orders:provision', 'customers:view', 'customers:create', 'customers:edit',
+        'servers:view', 'servers:power', 'servers:snapshots', 'servers:rescue',
+        'enterprise:view', 'enterprise:manage',
+      ],
+      SUPPORT: [
+        'dashboard:view', 'orders:view', 'customers:view', 'servers:view',
+        'enterprise:view',
+      ],
+    }
+    return ROLE_PERMISSIONS[role]?.includes(permission) ?? false
+  }),
+}))
+
+import { requireStaffPermission, requireStaffSession } from '@/lib/auth-helpers'
+
+describe('Auth Helpers', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('requireStaffPermission', () => {
+    it('should throw 401 when no session exists', async () => {
+      mockAuth.mockResolvedValue(null)
+
+      try {
+        await requireStaffPermission('orders:view')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(401)
+        expect(error.message).toBe('Unauthorized')
+      }
+    })
+
+    it('should throw 401 when session has no user', async () => {
+      mockAuth.mockResolvedValue({ user: null })
+
+      try {
+        await requireStaffPermission('orders:view')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(401)
+        expect(error.message).toBe('Unauthorized')
+      }
+    })
+
+    it('should throw 403 when user is not staff', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'user-123',
+          email: 'customer@example.com',
+          name: 'Customer',
+          userType: 'customer',
+        },
+      })
+
+      try {
+        await requireStaffPermission('orders:view')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+        expect(error.message).toBe('Staff access required')
+      }
+    })
+
+    it('should throw 403 when staff lacks required permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-123',
+          email: 'support@letsbe.cloud',
+          name: 'Support Staff',
+          userType: 'staff',
+          role: 'SUPPORT',
+        },
+      })
+
+      try {
+        await requireStaffPermission('staff:delete')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+        expect(error.message).toBe('Insufficient permissions')
+      }
+    })
+
+    it('should return session for OWNER with any permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-owner',
+          email: 'owner@letsbe.cloud',
+          name: 'Owner',
+          userType: 'staff',
+          role: 'OWNER',
+        },
+      })
+
+      const session = await requireStaffPermission('staff:delete')
+
+      expect(session.user.id).toBe('staff-owner')
+      expect(session.user.role).toBe('OWNER')
+      expect(session.user.userType).toBe('staff')
+    })
+
+    it('should return session for ADMIN with orders:view permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-admin',
+          email: 'admin@letsbe.cloud',
+          name: 'Admin',
+          userType: 'staff',
+          role: 'ADMIN',
+        },
+      })
+
+      const session = await requireStaffPermission('orders:view')
+
+      expect(session.user.id).toBe('staff-admin')
+      expect(session.user.role).toBe('ADMIN')
+    })
+
+    it('should deny ADMIN staff:delete permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-admin',
+          email: 'admin@letsbe.cloud',
+          name: 'Admin',
+          userType: 'staff',
+          role: 'ADMIN',
+        },
+      })
+
+      try {
+        await requireStaffPermission('staff:delete')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+        expect(error.message).toBe('Insufficient permissions')
+      }
+    })
+
+    it('should allow MANAGER orders:create permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-manager',
+          email: 'manager@letsbe.cloud',
+          name: 'Manager',
+          userType: 'staff',
+          role: 'MANAGER',
+        },
+      })
+
+      const session = await requireStaffPermission('orders:create')
+
+      expect(session.user.role).toBe('MANAGER')
+    })
+
+    it('should deny MANAGER settings:edit permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-manager',
+          email: 'manager@letsbe.cloud',
+          name: 'Manager',
+          userType: 'staff',
+          role: 'MANAGER',
+        },
+      })
+
+      try {
+        await requireStaffPermission('settings:edit')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+      }
+    })
+
+    it('should deny SUPPORT orders:create permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-support',
+          email: 'support@letsbe.cloud',
+          name: 'Support',
+          userType: 'staff',
+          role: 'SUPPORT',
+        },
+      })
+
+      try {
+        await requireStaffPermission('orders:create')
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+      }
+    })
+
+    it('should allow SUPPORT orders:view permission', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-support',
+          email: 'support@letsbe.cloud',
+          name: 'Support',
+          userType: 'staff',
+          role: 'SUPPORT',
+        },
+      })
+
+      const session = await requireStaffPermission('orders:view')
+
+      expect(session.user.role).toBe('SUPPORT')
+    })
+
+    it('should set email to empty string when not provided', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-123',
+          email: null,
+          name: 'No Email',
+          userType: 'staff',
+          role: 'OWNER',
+        },
+      })
+
+      const session = await requireStaffPermission('dashboard:view')
+
+      expect(session.user.email).toBe('')
+    })
+  })
+
+  describe('requireStaffSession', () => {
+    it('should throw 401 when no session exists', async () => {
+      mockAuth.mockResolvedValue(null)
+
+      try {
+        await requireStaffSession()
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(401)
+        expect(error.message).toBe('Unauthorized')
+      }
+    })
+
+    it('should throw 403 when user is not staff', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'customer-123',
+          email: 'customer@example.com',
+          userType: 'customer',
+        },
+      })
+
+      try {
+        await requireStaffSession()
+        expect.fail('Should have thrown')
+      } catch (error: any) {
+        expect(error.status).toBe(403)
+        expect(error.message).toBe('Staff access required')
+      }
+    })
+
+    it('should return session for any staff role without permission check', async () => {
+      mockAuth.mockResolvedValue({
+        user: {
+          id: 'staff-support',
+          email: 'support@letsbe.cloud',
+          name: 'Support',
+          userType: 'staff',
+          role: 'SUPPORT',
+        },
+      })
+
+      const session = await requireStaffSession()
+
+      expect(session.user.id).toBe('staff-support')
+      expect(session.user.userType).toBe('staff')
+      expect(session.user.role).toBe('SUPPORT')
+    })
+  })
+})

src/__tests__/unit/lib/services/api-key-service.test.ts

@@ -0,0 +1,193 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { prismaMock, resetPrismaMock } from '../../../mocks/prisma'
+import crypto from 'crypto'
+
+// Import after prisma mock is set up
+import { apiKeyService } from '@/lib/services/api-key-service'
+
+describe('ApiKeyService', () => {
+  beforeEach(() => {
+    resetPrismaMock()
+  })
+
+  describe('generateKey', () => {
+    it('should generate a key with hk_ prefix', () => {
+      const key = apiKeyService.generateKey()
+
+      expect(key).toMatch(/^hk_/)
+    })
+
+    it('should generate a 68-character key (hk_ + 64 hex chars)', () => {
+      const key = apiKeyService.generateKey()
+
+      // "hk_" (3 chars) + 32 bytes hex (64 chars) = 67 chars
+      expect(key).toHaveLength(67)
+    })
+
+    it('should generate unique keys each time', () => {
+      const key1 = apiKeyService.generateKey()
+      const key2 = apiKeyService.generateKey()
+
+      expect(key1).not.toBe(key2)
+    })
+
+    it('should generate key with valid hex after prefix', () => {
+      const key = apiKeyService.generateKey()
+      const hexPart = key.slice(3)
+
+      expect(hexPart).toMatch(/^[0-9a-f]+$/)
+    })
+  })
+
+  describe('hashKey', () => {
+    it('should return a SHA-256 hex hash', () => {
+      const key = 'hk_test-api-key'
+      const hash = apiKeyService.hashKey(key)
+
+      // SHA-256 produces 64 hex chars
+      expect(hash).toHaveLength(64)
+      expect(hash).toMatch(/^[0-9a-f]+$/)
+    })
+
+    it('should produce consistent hashes for the same input', () => {
+      const key = 'hk_same-key'
+
+      const hash1 = apiKeyService.hashKey(key)
+      const hash2 = apiKeyService.hashKey(key)
+
+      expect(hash1).toBe(hash2)
+    })
+
+    it('should produce different hashes for different inputs', () => {
+      const hash1 = apiKeyService.hashKey('hk_key-one')
+      const hash2 = apiKeyService.hashKey('hk_key-two')
+
+      expect(hash1).not.toBe(hash2)
+    })
+
+    it('should match Node.js crypto SHA-256 output', () => {
+      const key = 'hk_verification-key'
+      const expectedHash = crypto.createHash('sha256').update(key).digest('hex')
+
+      const hash = apiKeyService.hashKey(key)
+
+      expect(hash).toBe(expectedHash)
+    })
+  })
+
+  describe('findByApiKey', () => {
+    const mockConnection = {
+      id: 'conn-123',
+      hubApiKey: 'hk_plain-key',
+      hubApiKeyHash: null,
+      orderId: 'order-456',
+      order: {
+        id: 'order-456',
+        domain: 'test.letsbe.cloud',
+        serverIp: '192.168.1.100',
+      },
+    }
+
+    it('should find connection by hash (preferred path)', async () => {
+      const apiKey = 'hk_test-key'
+      const hash = crypto.createHash('sha256').update(apiKey).digest('hex')
+
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce({
+        ...mockConnection,
+        hubApiKeyHash: hash,
+      } as any)
+
+      const result = await apiKeyService.findByApiKey(apiKey)
+
+      expect(result).toBeDefined()
+      // First call should be hash lookup
+      expect(prismaMock.serverConnection.findUnique).toHaveBeenCalledWith({
+        where: { hubApiKeyHash: hash },
+        include: {
+          order: {
+            select: {
+              id: true,
+              domain: true,
+              serverIp: true,
+            },
+          },
+        },
+      })
+    })
+
+    it('should fallback to plaintext lookup when hash not found', async () => {
+      const apiKey = 'hk_legacy-key'
+
+      // First call (hash lookup) returns null
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce(null)
+      // Second call (plaintext lookup) returns the connection
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce({
+        ...mockConnection,
+        hubApiKey: apiKey,
+        hubApiKeyHash: null,
+      } as any)
+      prismaMock.serverConnection.update.mockResolvedValue({} as any)
+
+      const result = await apiKeyService.findByApiKey(apiKey)
+
+      expect(result).toBeDefined()
+      // Should have been called twice: hash lookup, then plaintext
+      expect(prismaMock.serverConnection.findUnique).toHaveBeenCalledTimes(2)
+      expect(prismaMock.serverConnection.findUnique).toHaveBeenNthCalledWith(2, {
+        where: { hubApiKey: apiKey },
+        include: expect.any(Object),
+      })
+    })
+
+    it('should migrate plaintext key to hash when found via fallback', async () => {
+      const apiKey = 'hk_migrate-me'
+      const expectedHash = crypto.createHash('sha256').update(apiKey).digest('hex')
+
+      // Hash lookup fails
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce(null)
+      // Plaintext lookup succeeds with no hash
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce({
+        ...mockConnection,
+        id: 'conn-migrate',
+        hubApiKey: apiKey,
+        hubApiKeyHash: null,
+      } as any)
+      prismaMock.serverConnection.update.mockResolvedValue({} as any)
+
+      await apiKeyService.findByApiKey(apiKey)
+
+      // Should have triggered migration update
+      expect(prismaMock.serverConnection.update).toHaveBeenCalledWith({
+        where: { id: 'conn-migrate' },
+        data: { hubApiKeyHash: expectedHash },
+      })
+    })
+
+    it('should not migrate if hash already exists', async () => {
+      const apiKey = 'hk_already-migrated'
+      const hash = crypto.createHash('sha256').update(apiKey).digest('hex')
+
+      // Hash lookup fails
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce(null)
+      // Plaintext lookup succeeds but hash already set
+      prismaMock.serverConnection.findUnique.mockResolvedValueOnce({
+        ...mockConnection,
+        hubApiKey: apiKey,
+        hubApiKeyHash: hash,
+      } as any)
+
+      await apiKeyService.findByApiKey(apiKey)
+
+      // Should NOT have triggered migration
+      expect(prismaMock.serverConnection.update).not.toHaveBeenCalled()
+    })
+
+    it('should return null when key not found by either method', async () => {
+      prismaMock.serverConnection.findUnique.mockResolvedValue(null)
+
+      const result = await apiKeyService.findByApiKey('hk_nonexistent')
+
+      expect(result).toBeNull()
+    })
+  })
+})

src/__tests__/unit/lib/services/automation-worker.test.ts

@@ -0,0 +1,458 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { prismaMock, resetPrismaMock } from '../../../mocks/prisma'
+import { OrderStatus, AutomationMode, LogLevel } from '@prisma/client'
+
+import {
+  processAutomation,
+  setAutomationMode,
+  resumeAutomation,
+  pauseAutomation,
+  takeManualControl,
+  enableAutoMode,
+} from '@/lib/services/automation-worker'
+
+describe('Automation Worker', () => {
+  beforeEach(() => {
+    resetPrismaMock()
+    // Suppress console.error from logAutomation error handling
+    vi.spyOn(console, 'error').mockImplementation(() => {})
+    // Mock provisioningLog.create for all tests (used by logAutomation)
+    prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+  })
+
+  describe('processAutomation', () => {
+    it('should return not triggered when order not found', async () => {
+      prismaMock.order.findUnique.mockResolvedValue(null)
+
+      const result = await processAutomation('invalid-id')
+
+      expect(result.triggered).toBe(false)
+      expect(result.error).toBe('Order not found')
+    })
+
+    it('should skip processing when mode is MANUAL', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.MANUAL,
+        status: OrderStatus.SERVER_READY,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('MANUAL')
+    })
+
+    it('should skip processing when mode is PAUSED', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.PAUSED,
+        status: OrderStatus.SERVER_READY,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('PAUSED')
+    })
+
+    it('should wait for server credentials in AWAITING_SERVER status', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.AWAITING_SERVER,
+        serverIp: null,
+        serverPasswordEncrypted: null,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('Waiting for server credentials')
+    })
+
+    it('should auto-transition AWAITING_SERVER to SERVER_READY when credentials present', async () => {
+      // First call: AWAITING_SERVER with credentials
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.AWAITING_SERVER,
+        serverIp: '10.0.0.1',
+        serverPasswordEncrypted: 'enc-password',
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      // Recursive call after transition: now SERVER_READY
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.SERVER_READY,
+        serverIp: '10.0.0.1',
+        serverPasswordEncrypted: 'enc-password',
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      await processAutomation('order-123')
+
+      // Should have updated to SERVER_READY
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          status: OrderStatus.SERVER_READY,
+          serverReadyAt: expect.any(Date),
+        }),
+      })
+    })
+
+    it('should auto-transition SERVER_READY to DNS_PENDING', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.SERVER_READY,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(true)
+      expect(result.action).toContain('DNS_PENDING')
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: { status: OrderStatus.DNS_PENDING },
+      })
+    })
+
+    it('should wait for DNS in DNS_PENDING status when not verified', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: { allPassed: false, manualOverride: false },
+        serverConnection: null,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('Waiting for DNS verification')
+    })
+
+    it('should auto-transition DNS_PENDING to DNS_READY when verified', async () => {
+      // First call: DNS_PENDING with allPassed
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: { allPassed: true, manualOverride: false },
+        serverConnection: null,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      // Recursive call: DNS_READY
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_READY,
+        dnsVerification: { allPassed: true, manualOverride: false },
+        serverConnection: null,
+      } as any)
+
+      await processAutomation('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          status: OrderStatus.DNS_READY,
+          dnsVerifiedAt: expect.any(Date),
+        }),
+      })
+    })
+
+    it('should auto-transition DNS_PENDING to DNS_READY when manually overridden', async () => {
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: { allPassed: false, manualOverride: true },
+        serverConnection: null,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      // Recursive call
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_READY,
+        dnsVerification: { allPassed: false, manualOverride: true },
+        serverConnection: null,
+      } as any)
+
+      await processAutomation('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          status: OrderStatus.DNS_READY,
+        }),
+      })
+    })
+
+    it('should signal ready for provisioning in DNS_READY status', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_READY,
+        dnsVerification: { allPassed: true },
+        serverConnection: null,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(true)
+      expect(result.action).toContain('provision')
+    })
+
+    it('should report provisioning in progress', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.PROVISIONING,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('Provisioning in progress')
+    })
+
+    it('should report order fulfilled', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.FULFILLED,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.action).toContain('fulfilled')
+    })
+
+    it('should auto-pause on failure', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.FAILED,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      const result = await processAutomation('order-123')
+
+      expect(result.triggered).toBe(true)
+      expect(result.action).toContain('Paused')
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.PAUSED,
+          automationPausedAt: expect.any(Date),
+        }),
+      })
+    })
+  })
+
+  describe('setAutomationMode', () => {
+    it('should update order to PAUSED with reason', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+      prismaMock.order.findUnique.mockResolvedValue(null) // For processAutomation if called
+
+      await setAutomationMode('order-123', AutomationMode.PAUSED, 'Test pause reason')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.PAUSED,
+          automationPausedAt: expect.any(Date),
+          automationPausedReason: 'Test pause reason',
+        }),
+      })
+    })
+
+    it('should clear pause info when switching to AUTO', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+      // processAutomation is called after switching to AUTO
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.FULFILLED,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      await setAutomationMode('order-123', AutomationMode.AUTO)
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.AUTO,
+          automationPausedAt: null,
+          automationPausedReason: null,
+        }),
+      })
+    })
+
+    it('should clear pause info when switching to MANUAL', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await setAutomationMode('order-123', AutomationMode.MANUAL)
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.MANUAL,
+          automationPausedAt: null,
+          automationPausedReason: null,
+        }),
+      })
+    })
+
+    it('should trigger processAutomation when switching to AUTO', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.SERVER_READY,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      await setAutomationMode('order-123', AutomationMode.AUTO)
+
+      // processAutomation should have been called (it reads order)
+      expect(prismaMock.order.findUnique).toHaveBeenCalled()
+    })
+  })
+
+  describe('resumeAutomation', () => {
+    it('should return error when order not found', async () => {
+      prismaMock.order.findUnique.mockResolvedValue(null)
+
+      const result = await resumeAutomation('invalid-id')
+
+      expect(result.triggered).toBe(false)
+      expect(result.error).toBe('Order not found')
+    })
+
+    it('should return error when order is not paused', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.MANUAL,
+      } as any)
+
+      const result = await resumeAutomation('order-123')
+
+      expect(result.triggered).toBe(false)
+      expect(result.error).toBe('Order is not paused')
+    })
+
+    it('should resume paused order to AUTO mode', async () => {
+      // First call: check if paused
+      prismaMock.order.findUnique.mockResolvedValueOnce({
+        id: 'order-123',
+        automationMode: AutomationMode.PAUSED,
+      } as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      // Second call from processAutomation after setAutomationMode
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.FULFILLED,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      const result = await resumeAutomation('order-123')
+
+      expect(result.triggered).toBe(true)
+      expect(result.action).toBe('Automation resumed')
+    })
+  })
+
+  describe('pauseAutomation', () => {
+    it('should set mode to PAUSED with reason', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await pauseAutomation('order-123', 'Need to investigate')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.PAUSED,
+          automationPausedReason: 'Need to investigate',
+        }),
+      })
+    })
+
+    it('should use default reason when none provided', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await pauseAutomation('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationPausedReason: 'Manually paused by staff',
+        }),
+      })
+    })
+  })
+
+  describe('takeManualControl', () => {
+    it('should set mode to MANUAL', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await takeManualControl('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.MANUAL,
+        }),
+      })
+    })
+  })
+
+  describe('enableAutoMode', () => {
+    it('should set mode to AUTO and trigger processing', async () => {
+      prismaMock.order.update.mockResolvedValue({} as any)
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        automationMode: AutomationMode.AUTO,
+        status: OrderStatus.DNS_READY,
+        dnsVerification: null,
+        serverConnection: null,
+      } as any)
+
+      const result = await enableAutoMode('order-123')
+
+      expect(result.triggered).toBe(true)
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          automationMode: AutomationMode.AUTO,
+        }),
+      })
+    })
+  })
+})

src/__tests__/unit/lib/services/config-generator.test.ts

@@ -0,0 +1,237 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { SubscriptionTier } from '@prisma/client'
+import crypto from 'crypto'
+
+// Mock the credential service
+vi.mock('@/lib/services/credential-service', () => ({
+  credentialService: {
+    decrypt: vi.fn().mockReturnValue('decrypted-password'),
+    decryptLegacy: vi.fn().mockReturnValue('legacy-password'),
+  },
+}))
+
+import {
+  generateJobConfig,
+  generateRunnerToken,
+  hashRunnerToken,
+  verifyRunnerToken,
+  decryptPassword,
+} from '@/lib/services/config-generator'
+import { credentialService } from '@/lib/services/credential-service'
+
+describe('Config Generator', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  describe('generateJobConfig', () => {
+    const validOrder = {
+      id: 'order-123',
+      serverIp: '192.168.1.100',
+      sshPort: 22,
+      domain: 'test.letsbe.cloud',
+      customer: 'Test Customer',
+      companyName: 'Test Company',
+      licenseKey: 'lb_inst_abc123',
+      tier: SubscriptionTier.HUB_DASHBOARD,
+      tools: ['orchestrator', 'sysadmin-agent', 'nextcloud'],
+    } as any
+
+    it('should generate valid config from order', () => {
+      const config = generateJobConfig(validOrder, 'my-password')
+
+      expect(config.server.ip).toBe('192.168.1.100')
+      expect(config.server.port).toBe(22)
+      expect(config.server.rootPassword).toBe('my-password')
+      expect(config.customer).toBe('Test Customer')
+      expect(config.domain).toBe('test.letsbe.cloud')
+      expect(config.companyName).toBe('Test Company')
+      expect(config.licenseKey).toBe('lb_inst_abc123')
+      expect(config.tools).toEqual(['orchestrator', 'sysadmin-agent', 'nextcloud'])
+    })
+
+    it('should map HUB_DASHBOARD tier correctly', () => {
+      const config = generateJobConfig(validOrder, 'password')
+
+      expect(config.dashboardTier).toBe('HUB_DASHBOARD')
+    })
+
+    it('should map ADVANCED tier correctly', () => {
+      const order = { ...validOrder, tier: SubscriptionTier.ADVANCED }
+      const config = generateJobConfig(order, 'password')
+
+      expect(config.dashboardTier).toBe('ADVANCED')
+    })
+
+    it('should default SSH port to 22 when not set', () => {
+      const order = { ...validOrder, sshPort: null }
+      const config = generateJobConfig(order, 'password')
+
+      expect(config.server.port).toBe(22)
+    })
+
+    it('should set hubUrl from HUB_URL env var', () => {
+      const original = process.env.HUB_URL
+      process.env.HUB_URL = 'https://hub.letsbe.cloud'
+
+      const config = generateJobConfig(validOrder, 'password')
+
+      expect(config.hubUrl).toBe('https://hub.letsbe.cloud')
+      process.env.HUB_URL = original
+    })
+
+    it('should set hubTelemetryEnabled to true', () => {
+      const config = generateJobConfig(validOrder, 'password')
+
+      expect(config.hubTelemetryEnabled).toBe(true)
+    })
+
+    it('should throw if server IP is missing', () => {
+      const order = { ...validOrder, serverIp: null }
+
+      expect(() => generateJobConfig(order, 'password')).toThrow('missing server IP')
+    })
+
+    it('should throw if customer is missing', () => {
+      const order = { ...validOrder, customer: null }
+
+      expect(() => generateJobConfig(order, 'password')).toThrow('missing customer identifier')
+    })
+
+    it('should throw if company name is missing', () => {
+      const order = { ...validOrder, companyName: null }
+
+      expect(() => generateJobConfig(order, 'password')).toThrow('missing company name')
+    })
+
+    it('should throw if license key is missing', () => {
+      const order = { ...validOrder, licenseKey: null }
+
+      expect(() => generateJobConfig(order, 'password')).toThrow('missing license key')
+    })
+
+    it('should include Docker Hub credentials when provided', () => {
+      const dockerHub = {
+        username: 'docker-user',
+        token: 'docker-token',
+        registry: 'https://registry.example.com',
+      }
+
+      const config = generateJobConfig(validOrder, 'password', dockerHub)
+
+      expect(config.dockerHub).toBeDefined()
+      expect(config.dockerHub?.username).toBe('docker-user')
+      expect(config.dockerHub?.token).toBe('docker-token')
+      expect(config.dockerHub?.registry).toBe('https://registry.example.com')
+    })
+
+    it('should not include Docker Hub when credentials are empty', () => {
+      const dockerHub = { username: '', token: '' }
+
+      const config = generateJobConfig(validOrder, 'password', dockerHub)
+
+      expect(config.dockerHub).toBeUndefined()
+    })
+
+    it('should include Gitea credentials when provided', () => {
+      const gitea = {
+        registry: 'https://code.letsbe.solutions',
+        username: 'gitea-user',
+        token: 'gitea-token',
+      }
+
+      const config = generateJobConfig(validOrder, 'password', undefined, gitea)
+
+      expect(config.gitea).toBeDefined()
+      expect(config.gitea?.registry).toBe('https://code.letsbe.solutions')
+      expect(config.gitea?.username).toBe('gitea-user')
+      expect(config.gitea?.token).toBe('gitea-token')
+    })
+
+    it('should not include Gitea when credentials are incomplete', () => {
+      const gitea = { registry: 'https://code.letsbe.solutions', username: '', token: '' }
+
+      const config = generateJobConfig(validOrder, 'password', undefined, gitea)
+
+      expect(config.gitea).toBeUndefined()
+    })
+  })
+
+  describe('decryptPassword', () => {
+    it('should use new credential service decrypt by default', () => {
+      const result = decryptPassword('encrypted-value')
+
+      expect(credentialService.decrypt).toHaveBeenCalledWith('encrypted-value')
+      expect(result).toBe('decrypted-password')
+    })
+
+    it('should fall back to legacy decrypt when new format fails', () => {
+      vi.mocked(credentialService.decrypt).mockImplementation(() => {
+        throw new Error('Invalid format')
+      })
+
+      const result = decryptPassword('legacy-encrypted-value')
+
+      expect(credentialService.decryptLegacy).toHaveBeenCalledWith('legacy-encrypted-value')
+      expect(result).toBe('legacy-password')
+    })
+  })
+
+  describe('generateRunnerToken', () => {
+    it('should generate a 64-character hex string', () => {
+      const token = generateRunnerToken()
+
+      expect(token).toHaveLength(64)
+      expect(token).toMatch(/^[0-9a-f]+$/)
+    })
+
+    it('should generate unique tokens', () => {
+      const token1 = generateRunnerToken()
+      const token2 = generateRunnerToken()
+
+      expect(token1).not.toBe(token2)
+    })
+  })
+
+  describe('hashRunnerToken', () => {
+    it('should return SHA-256 hash', () => {
+      const token = 'test-token'
+      const expectedHash = crypto.createHash('sha256').update(token).digest('hex')
+
+      const hash = hashRunnerToken(token)
+
+      expect(hash).toBe(expectedHash)
+      expect(hash).toHaveLength(64)
+    })
+
+    it('should produce consistent hashes', () => {
+      const token = 'consistent-token'
+
+      expect(hashRunnerToken(token)).toBe(hashRunnerToken(token))
+    })
+  })
+
+  describe('verifyRunnerToken', () => {
+    it('should return true for matching token', () => {
+      const token = 'valid-token'
+      const hash = hashRunnerToken(token)
+
+      expect(verifyRunnerToken(token, hash)).toBe(true)
+    })
+
+    it('should return false for non-matching token', () => {
+      const hash = hashRunnerToken('correct-token')
+
+      expect(verifyRunnerToken('wrong-token', hash)).toBe(false)
+    })
+
+    it('should use timing-safe comparison', () => {
+      // Verify it uses crypto.timingSafeEqual by checking it handles
+      // matching tokens correctly (if it wasn't timing-safe, this would still work)
+      const token = generateRunnerToken()
+      const hash = hashRunnerToken(token)
+
+      expect(verifyRunnerToken(token, hash)).toBe(true)
+    })
+  })
+})

src/__tests__/unit/lib/services/dns-service.test.ts

@@ -0,0 +1,456 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { prismaMock, resetPrismaMock } from '../../../mocks/prisma'
+import { DnsRecordStatus, OrderStatus, LogLevel } from '@prisma/client'
+
+// Mock the dns module
+vi.mock('dns', () => {
+  const mockResolve4 = vi.fn()
+  return {
+    default: {
+      resolve4: mockResolve4,
+    },
+    resolve4: mockResolve4,
+  }
+})
+
+// Import after mocking
+import dns from 'dns'
+import {
+  getSubdomainsForTools,
+  verifyDns,
+  runDnsVerification,
+  skipDnsVerification,
+  getDnsStatus,
+} from '@/lib/services/dns-service'
+
+// Helper to make dns.resolve4 work as expected with promisify
+function mockDnsResolve(mapping: Record<string, string[] | null>) {
+  const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+  resolve4.mockImplementation((domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+    const result = mapping[domain]
+    if (result === null || result === undefined) {
+      callback(new Error('ENOTFOUND'))
+    } else {
+      callback(null, result)
+    }
+  })
+}
+
+describe('DNS Service', () => {
+  beforeEach(() => {
+    resetPrismaMock()
+    vi.clearAllMocks()
+  })
+
+  describe('getSubdomainsForTools', () => {
+    it('should return empty array for core tools with no subdomains', () => {
+      const subdomains = getSubdomainsForTools(['core', 'portainer', 'orchestrator'])
+
+      expect(subdomains).toEqual([])
+    })
+
+    it('should return correct subdomains for poste', () => {
+      const subdomains = getSubdomainsForTools(['poste'])
+
+      expect(subdomains).toContain('mail')
+    })
+
+    it('should return correct subdomains for chatwoot', () => {
+      const subdomains = getSubdomainsForTools(['chatwoot'])
+
+      expect(subdomains).toContain('support')
+      expect(subdomains).toContain('helpdesk')
+    })
+
+    it('should return correct subdomains for nextcloud', () => {
+      const subdomains = getSubdomainsForTools(['nextcloud'])
+
+      expect(subdomains).toContain('cloud')
+      expect(subdomains).toContain('collabora')
+      expect(subdomains).toContain('whiteboard')
+    })
+
+    it('should deduplicate subdomains across tools', () => {
+      const subdomains = getSubdomainsForTools(['nextcloud', 'nextcloud'])
+
+      // Should not have duplicates
+      const uniqueSubdomains = [...new Set(subdomains)]
+      expect(subdomains.length).toBe(uniqueSubdomains.length)
+    })
+
+    it('should combine subdomains from multiple tools', () => {
+      const subdomains = getSubdomainsForTools(['poste', 'keycloak', 'n8n'])
+
+      expect(subdomains).toContain('mail')
+      expect(subdomains).toContain('auth')
+      expect(subdomains).toContain('n8n')
+    })
+
+    it('should return sorted subdomains', () => {
+      const subdomains = getSubdomainsForTools(['nextcloud', 'poste', 'keycloak'])
+      const sorted = [...subdomains].sort()
+
+      expect(subdomains).toEqual(sorted)
+    })
+
+    it('should handle unknown tool names gracefully', () => {
+      const subdomains = getSubdomainsForTools(['unknown-tool', 'poste'])
+
+      // Should still include known tool subdomains
+      expect(subdomains).toContain('mail')
+    })
+
+    it('should be case-insensitive for tool names', () => {
+      const subdomains = getSubdomainsForTools(['POSTE', 'Keycloak'])
+
+      expect(subdomains).toContain('mail')
+      expect(subdomains).toContain('auth')
+    })
+
+    it('should return correct subdomains for minio', () => {
+      const subdomains = getSubdomainsForTools(['minio'])
+
+      expect(subdomains).toContain('minio')
+      expect(subdomains).toContain('s3')
+    })
+
+    it('should return correct subdomains for calcom', () => {
+      const subdomains = getSubdomainsForTools(['calcom'])
+
+      expect(subdomains).toContain('bookings')
+    })
+
+    it('should return empty for tools using root domain (ghost, wordpress)', () => {
+      const subdomains = getSubdomainsForTools(['ghost', 'wordpress'])
+
+      expect(subdomains).toEqual([])
+    })
+  })
+
+  describe('verifyDns', () => {
+    it('should mark all subdomains as passed via wildcard when wildcard resolves', async () => {
+      // Mock wildcard check - any subdomain resolves to expected IP
+      mockDnsResolve({
+        // The wildcard test uses a random subdomain pattern
+      })
+
+      // Make all DNS lookups resolve to the target IP
+      const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+      resolve4.mockImplementation((_domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+        callback(null, ['10.0.0.1'])
+      })
+
+      const result = await verifyDns('example.com', '10.0.0.1', ['poste', 'keycloak'])
+
+      expect(result.wildcardPassed).toBe(true)
+      expect(result.allPassed).toBe(true)
+      expect(result.records.every((r) => r.status === DnsRecordStatus.SKIPPED)).toBe(true)
+    })
+
+    it('should check individual subdomains when wildcard fails', async () => {
+      let callCount = 0
+      const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+      resolve4.mockImplementation((domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+        callCount++
+        if (callCount === 1) {
+          // First call is wildcard check - fail it
+          callback(new Error('ENOTFOUND'))
+        } else if (domain === 'mail.example.com') {
+          callback(null, ['10.0.0.1'])
+        } else if (domain === 'auth.example.com') {
+          callback(null, ['10.0.0.1'])
+        } else {
+          callback(new Error('ENOTFOUND'))
+        }
+      })
+
+      const result = await verifyDns('example.com', '10.0.0.1', ['poste', 'keycloak'])
+
+      expect(result.wildcardPassed).toBe(false)
+      expect(result.allPassed).toBe(true)
+      expect(result.passedCount).toBe(2)
+    })
+
+    it('should detect IP mismatch', async () => {
+      let callCount = 0
+      const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+      resolve4.mockImplementation((_domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+        callCount++
+        if (callCount === 1) {
+          // Wildcard check fails
+          callback(new Error('ENOTFOUND'))
+        } else {
+          // Subdomain resolves to wrong IP
+          callback(null, ['10.0.0.99'])
+        }
+      })
+
+      const result = await verifyDns('example.com', '10.0.0.1', ['poste'])
+
+      expect(result.allPassed).toBe(false)
+      const mailRecord = result.records.find((r) => r.subdomain === 'mail')
+      expect(mailRecord?.status).toBe(DnsRecordStatus.MISMATCH)
+      expect(mailRecord?.resolvedIp).toBe('10.0.0.99')
+    })
+
+    it('should handle NOT_FOUND when subdomain has no A record', async () => {
+      let callCount = 0
+      const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+      resolve4.mockImplementation((_domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+        callCount++
+        if (callCount === 1) {
+          // Wildcard check fails
+          callback(new Error('ENOTFOUND'))
+        } else {
+          callback(new Error('ENOTFOUND'))
+        }
+      })
+
+      const result = await verifyDns('example.com', '10.0.0.1', ['poste'])
+
+      expect(result.allPassed).toBe(false)
+      const mailRecord = result.records.find((r) => r.subdomain === 'mail')
+      expect(mailRecord?.status).toBe(DnsRecordStatus.NOT_FOUND)
+    })
+
+    it('should return correct counts', async () => {
+      let callCount = 0
+      const resolve4 = dns.resolve4 as unknown as ReturnType<typeof vi.fn>
+      resolve4.mockImplementation((domain: string, callback: (err: Error | null, addresses?: string[]) => void) => {
+        callCount++
+        if (callCount === 1) {
+          callback(new Error('ENOTFOUND')) // wildcard
+        } else if (domain.startsWith('mail')) {
+          callback(null, ['10.0.0.1']) // mail passes
+        } else {
+          callback(new Error('ENOTFOUND')) // others fail
+        }
+      })
+
+      const result = await verifyDns('example.com', '10.0.0.1', ['poste', 'keycloak'])
+
+      expect(result.totalSubdomains).toBe(2)
+      expect(result.passedCount).toBe(1) // only mail passes
+    })
+
+    it('should return empty records for tools with no subdomains', async () => {
+      const result = await verifyDns('example.com', '10.0.0.1', ['core', 'portainer'])
+
+      expect(result.totalSubdomains).toBe(0)
+      expect(result.allPassed).toBe(true)
+      expect(result.records).toEqual([])
+    })
+  })
+
+  describe('runDnsVerification', () => {
+    it('should throw if order not found', async () => {
+      prismaMock.order.findUnique.mockResolvedValue(null)
+
+      await expect(runDnsVerification('invalid-id')).rejects.toThrow('Order not found')
+    })
+
+    it('should throw if server IP not configured', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        serverIp: null,
+        domain: 'test.com',
+        tools: ['poste'],
+        dnsVerification: null,
+      } as any)
+
+      await expect(runDnsVerification('order-123')).rejects.toThrow('Server IP not configured')
+    })
+  })
+
+  describe('skipDnsVerification', () => {
+    it('should throw if order not found', async () => {
+      prismaMock.order.findUnique.mockResolvedValue(null)
+
+      await expect(skipDnsVerification('invalid-id')).rejects.toThrow('Order not found')
+    })
+
+    it('should create new dns verification with manual override', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: null,
+      } as any)
+      prismaMock.dnsVerification.create.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.dnsVerification.create).toHaveBeenCalledWith({
+        data: expect.objectContaining({
+          orderId: 'order-123',
+          manualOverride: true,
+          allPassed: true,
+          verifiedAt: expect.any(Date),
+        }),
+      })
+    })
+
+    it('should update existing dns verification when one exists', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: {
+          id: 'dns-456',
+        },
+      } as any)
+      prismaMock.dnsVerification.update.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.dnsVerification.update).toHaveBeenCalledWith({
+        where: { id: 'dns-456' },
+        data: expect.objectContaining({
+          manualOverride: true,
+          allPassed: true,
+        }),
+      })
+    })
+
+    it('should update order status to DNS_READY when currently DNS_PENDING', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: null,
+      } as any)
+      prismaMock.dnsVerification.create.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          status: OrderStatus.DNS_READY,
+          dnsVerifiedAt: expect.any(Date),
+        }),
+      })
+    })
+
+    it('should update order status to DNS_READY when currently SERVER_READY', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.SERVER_READY,
+        dnsVerification: null,
+      } as any)
+      prismaMock.dnsVerification.create.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.order.update).toHaveBeenCalledWith({
+        where: { id: 'order-123' },
+        data: expect.objectContaining({
+          status: OrderStatus.DNS_READY,
+        }),
+      })
+    })
+
+    it('should not update order status when not in DNS_PENDING or SERVER_READY', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.FULFILLED,
+        dnsVerification: null,
+      } as any)
+      prismaMock.dnsVerification.create.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.order.update).not.toHaveBeenCalled()
+    })
+
+    it('should log the manual override', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        status: OrderStatus.DNS_PENDING,
+        dnsVerification: null,
+      } as any)
+      prismaMock.dnsVerification.create.mockResolvedValue({} as any)
+      prismaMock.provisioningLog.create.mockResolvedValue({} as any)
+      prismaMock.order.update.mockResolvedValue({} as any)
+
+      await skipDnsVerification('order-123')
+
+      expect(prismaMock.provisioningLog.create).toHaveBeenCalledWith({
+        data: expect.objectContaining({
+          orderId: 'order-123',
+          level: LogLevel.WARN,
+          message: 'DNS verification skipped via manual override',
+          step: 'dns',
+        }),
+      })
+    })
+  })
+
+  describe('getDnsStatus', () => {
+    it('should throw if order not found', async () => {
+      prismaMock.order.findUnique.mockResolvedValue(null)
+
+      await expect(getDnsStatus('invalid-id')).rejects.toThrow('Order not found')
+    })
+
+    it('should return status with null verification when none exists', async () => {
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        domain: 'test.letsbe.cloud',
+        serverIp: '10.0.0.1',
+        status: OrderStatus.DNS_PENDING,
+        tools: ['poste'],
+        dnsVerification: null,
+      } as any)
+
+      const result = await getDnsStatus('order-123')
+
+      expect(result.domain).toBe('test.letsbe.cloud')
+      expect(result.serverIp).toBe('10.0.0.1')
+      expect(result.verification).toBeNull()
+      expect(result.requiredSubdomains).toContain('mail')
+    })
+
+    it('should return status with verification data when it exists', async () => {
+      const lastChecked = new Date()
+      prismaMock.order.findUnique.mockResolvedValue({
+        id: 'order-123',
+        domain: 'test.letsbe.cloud',
+        serverIp: '10.0.0.1',
+        status: OrderStatus.DNS_READY,
+        tools: ['poste'],
+        dnsVerification: {
+          id: 'dns-456',
+          wildcardPassed: false,
+          manualOverride: false,
+          allPassed: true,
+          totalSubdomains: 1,
+          passedCount: 1,
+          lastCheckedAt: lastChecked,
+          verifiedAt: lastChecked,
+          records: [
+            {
+              subdomain: 'mail',
+              fullDomain: 'mail.test.letsbe.cloud',
+              expectedIp: '10.0.0.1',
+              resolvedIp: '10.0.0.1',
+              status: DnsRecordStatus.VERIFIED,
+            },
+          ],
+        },
+      } as any)
+
+      const result = await getDnsStatus('order-123')
+
+      expect(result.verification).not.toBeNull()
+      expect(result.verification?.allPassed).toBe(true)
+      expect(result.verification?.records).toHaveLength(1)
+    })
+  })
+})

src/__tests__/unit/lib/services/permission-service.test.ts

@@ -0,0 +1,233 @@
+import { describe, it, expect } from 'vitest'
+import { StaffRole } from '@prisma/client'
+
+import {
+  hasPermission,
+  hasAllPermissions,
+  hasAnyPermission,
+  getPermissions,
+  getRoleDisplayName,
+  getRoleDescription,
+  canManageRole,
+  canDeleteRole,
+  getAssignableRoles,
+} from '@/lib/services/permission-service'
+
+describe('Permission Service', () => {
+  describe('hasPermission', () => {
+    it('should grant OWNER all permissions', () => {
+      expect(hasPermission('OWNER' as StaffRole, 'dashboard:view')).toBe(true)
+      expect(hasPermission('OWNER' as StaffRole, 'staff:delete')).toBe(true)
+      expect(hasPermission('OWNER' as StaffRole, 'settings:edit')).toBe(true)
+      expect(hasPermission('OWNER' as StaffRole, 'enterprise:manage')).toBe(true)
+    })
+
+    it('should grant ADMIN most permissions but not staff:delete', () => {
+      expect(hasPermission('ADMIN' as StaffRole, 'orders:view')).toBe(true)
+      expect(hasPermission('ADMIN' as StaffRole, 'orders:create')).toBe(true)
+      expect(hasPermission('ADMIN' as StaffRole, 'staff:manage')).toBe(true)
+      expect(hasPermission('ADMIN' as StaffRole, 'settings:edit')).toBe(true)
+      expect(hasPermission('ADMIN' as StaffRole, 'staff:delete')).toBe(false)
+    })
+
+    it('should grant MANAGER operational permissions but not staff or settings', () => {
+      expect(hasPermission('MANAGER' as StaffRole, 'orders:view')).toBe(true)
+      expect(hasPermission('MANAGER' as StaffRole, 'orders:create')).toBe(true)
+      expect(hasPermission('MANAGER' as StaffRole, 'orders:provision')).toBe(true)
+      expect(hasPermission('MANAGER' as StaffRole, 'servers:power')).toBe(true)
+      expect(hasPermission('MANAGER' as StaffRole, 'enterprise:manage')).toBe(true)
+      // Should NOT have staff or settings access
+      expect(hasPermission('MANAGER' as StaffRole, 'staff:view')).toBe(false)
+      expect(hasPermission('MANAGER' as StaffRole, 'staff:invite')).toBe(false)
+      expect(hasPermission('MANAGER' as StaffRole, 'settings:view')).toBe(false)
+      expect(hasPermission('MANAGER' as StaffRole, 'settings:edit')).toBe(false)
+      // Should NOT have delete permissions
+      expect(hasPermission('MANAGER' as StaffRole, 'orders:delete')).toBe(false)
+      expect(hasPermission('MANAGER' as StaffRole, 'customers:delete')).toBe(false)
+    })
+
+    it('should grant SUPPORT only view permissions', () => {
+      expect(hasPermission('SUPPORT' as StaffRole, 'dashboard:view')).toBe(true)
+      expect(hasPermission('SUPPORT' as StaffRole, 'orders:view')).toBe(true)
+      expect(hasPermission('SUPPORT' as StaffRole, 'customers:view')).toBe(true)
+      expect(hasPermission('SUPPORT' as StaffRole, 'servers:view')).toBe(true)
+      expect(hasPermission('SUPPORT' as StaffRole, 'enterprise:view')).toBe(true)
+      // Should NOT have any action permissions
+      expect(hasPermission('SUPPORT' as StaffRole, 'orders:create')).toBe(false)
+      expect(hasPermission('SUPPORT' as StaffRole, 'orders:edit')).toBe(false)
+      expect(hasPermission('SUPPORT' as StaffRole, 'servers:power')).toBe(false)
+      expect(hasPermission('SUPPORT' as StaffRole, 'staff:view')).toBe(false)
+      expect(hasPermission('SUPPORT' as StaffRole, 'settings:view')).toBe(false)
+    })
+
+    it('should return false for unknown role', () => {
+      expect(hasPermission('UNKNOWN' as StaffRole, 'dashboard:view')).toBe(false)
+    })
+  })
+
+  describe('hasAllPermissions', () => {
+    it('should return true when role has all listed permissions', () => {
+      expect(
+        hasAllPermissions('OWNER' as StaffRole, ['orders:view', 'orders:create', 'staff:delete'])
+      ).toBe(true)
+    })
+
+    it('should return false when role lacks any permission', () => {
+      expect(
+        hasAllPermissions('SUPPORT' as StaffRole, ['orders:view', 'orders:create'])
+      ).toBe(false)
+    })
+
+    it('should return true for empty permissions list', () => {
+      expect(hasAllPermissions('SUPPORT' as StaffRole, [])).toBe(true)
+    })
+  })
+
+  describe('hasAnyPermission', () => {
+    it('should return true when role has at least one permission', () => {
+      expect(
+        hasAnyPermission('SUPPORT' as StaffRole, ['orders:create', 'orders:view'])
+      ).toBe(true)
+    })
+
+    it('should return false when role has none of the permissions', () => {
+      expect(
+        hasAnyPermission('SUPPORT' as StaffRole, ['staff:delete', 'settings:edit'])
+      ).toBe(false)
+    })
+
+    it('should return false for empty permissions list', () => {
+      expect(hasAnyPermission('OWNER' as StaffRole, [])).toBe(false)
+    })
+  })
+
+  describe('getPermissions', () => {
+    it('should return all permissions for OWNER', () => {
+      const perms = getPermissions('OWNER' as StaffRole)
+
+      expect(perms).toContain('staff:delete')
+      expect(perms).toContain('settings:edit')
+      expect(perms).toContain('enterprise:manage')
+      expect(perms.length).toBeGreaterThan(15)
+    })
+
+    it('should return fewer permissions for SUPPORT than OWNER', () => {
+      const ownerPerms = getPermissions('OWNER' as StaffRole)
+      const supportPerms = getPermissions('SUPPORT' as StaffRole)
+
+      expect(supportPerms.length).toBeLessThan(ownerPerms.length)
+    })
+
+    it('should return empty array for unknown role', () => {
+      expect(getPermissions('UNKNOWN' as StaffRole)).toEqual([])
+    })
+  })
+
+  describe('getRoleDisplayName', () => {
+    it('should return correct display names', () => {
+      expect(getRoleDisplayName('OWNER' as StaffRole)).toBe('Owner')
+      expect(getRoleDisplayName('ADMIN' as StaffRole)).toBe('Administrator')
+      expect(getRoleDisplayName('MANAGER' as StaffRole)).toBe('Manager')
+      expect(getRoleDisplayName('SUPPORT' as StaffRole)).toBe('Support')
+    })
+
+    it('should return raw role for unknown role', () => {
+      expect(getRoleDisplayName('UNKNOWN' as StaffRole)).toBe('UNKNOWN')
+    })
+  })
+
+  describe('getRoleDescription', () => {
+    it('should return non-empty description for each role', () => {
+      expect(getRoleDescription('OWNER' as StaffRole).length).toBeGreaterThan(0)
+      expect(getRoleDescription('ADMIN' as StaffRole).length).toBeGreaterThan(0)
+      expect(getRoleDescription('MANAGER' as StaffRole).length).toBeGreaterThan(0)
+      expect(getRoleDescription('SUPPORT' as StaffRole).length).toBeGreaterThan(0)
+    })
+
+    it('should mention key restrictions in descriptions', () => {
+      expect(getRoleDescription('OWNER' as StaffRole)).toContain('Cannot be deleted')
+      expect(getRoleDescription('ADMIN' as StaffRole)).toContain('not delete')
+      expect(getRoleDescription('SUPPORT' as StaffRole)).toContain('View-only')
+    })
+
+    it('should return empty string for unknown role', () => {
+      expect(getRoleDescription('UNKNOWN' as StaffRole)).toBe('')
+    })
+  })
+
+  describe('canManageRole', () => {
+    it('should allow OWNER to manage any role', () => {
+      expect(canManageRole('OWNER' as StaffRole, 'ADMIN' as StaffRole)).toBe(true)
+      expect(canManageRole('OWNER' as StaffRole, 'MANAGER' as StaffRole)).toBe(true)
+      expect(canManageRole('OWNER' as StaffRole, 'SUPPORT' as StaffRole)).toBe(true)
+      expect(canManageRole('OWNER' as StaffRole, 'OWNER' as StaffRole)).toBe(true)
+    })
+
+    it('should allow ADMIN to manage MANAGER and SUPPORT', () => {
+      expect(canManageRole('ADMIN' as StaffRole, 'MANAGER' as StaffRole)).toBe(true)
+      expect(canManageRole('ADMIN' as StaffRole, 'SUPPORT' as StaffRole)).toBe(true)
+    })
+
+    it('should deny ADMIN managing ADMIN or OWNER', () => {
+      expect(canManageRole('ADMIN' as StaffRole, 'ADMIN' as StaffRole)).toBe(false)
+      expect(canManageRole('ADMIN' as StaffRole, 'OWNER' as StaffRole)).toBe(false)
+    })
+
+    it('should deny MANAGER managing anyone', () => {
+      expect(canManageRole('MANAGER' as StaffRole, 'SUPPORT' as StaffRole)).toBe(false)
+      expect(canManageRole('MANAGER' as StaffRole, 'MANAGER' as StaffRole)).toBe(false)
+    })
+
+    it('should deny SUPPORT managing anyone', () => {
+      expect(canManageRole('SUPPORT' as StaffRole, 'SUPPORT' as StaffRole)).toBe(false)
+    })
+  })
+
+  describe('canDeleteRole', () => {
+    it('should allow OWNER to delete ADMIN, MANAGER, SUPPORT', () => {
+      expect(canDeleteRole('OWNER' as StaffRole, 'ADMIN' as StaffRole)).toBe(true)
+      expect(canDeleteRole('OWNER' as StaffRole, 'MANAGER' as StaffRole)).toBe(true)
+      expect(canDeleteRole('OWNER' as StaffRole, 'SUPPORT' as StaffRole)).toBe(true)
+    })
+
+    it('should deny OWNER deleting another OWNER', () => {
+      expect(canDeleteRole('OWNER' as StaffRole, 'OWNER' as StaffRole)).toBe(false)
+    })
+
+    it('should deny ADMIN deleting anyone', () => {
+      expect(canDeleteRole('ADMIN' as StaffRole, 'MANAGER' as StaffRole)).toBe(false)
+      expect(canDeleteRole('ADMIN' as StaffRole, 'SUPPORT' as StaffRole)).toBe(false)
+    })
+
+    it('should deny MANAGER deleting anyone', () => {
+      expect(canDeleteRole('MANAGER' as StaffRole, 'SUPPORT' as StaffRole)).toBe(false)
+    })
+
+    it('should deny SUPPORT deleting anyone', () => {
+      expect(canDeleteRole('SUPPORT' as StaffRole, 'SUPPORT' as StaffRole)).toBe(false)
+    })
+  })
+
+  describe('getAssignableRoles', () => {
+    it('should return ADMIN, MANAGER, SUPPORT for OWNER', () => {
+      const roles = getAssignableRoles('OWNER' as StaffRole)
+
+      expect(roles).toEqual(['ADMIN', 'MANAGER', 'SUPPORT'])
+      expect(roles).not.toContain('OWNER')
+    })
+
+    it('should return ADMIN, MANAGER, SUPPORT for ADMIN', () => {
+      const roles = getAssignableRoles('ADMIN' as StaffRole)
+
+      expect(roles).toEqual(['ADMIN', 'MANAGER', 'SUPPORT'])
+    })
+
+    it('should return empty array for MANAGER', () => {
+      expect(getAssignableRoles('MANAGER' as StaffRole)).toEqual([])
+    })
+
+    it('should return empty array for SUPPORT', () => {
+      expect(getAssignableRoles('SUPPORT' as StaffRole)).toEqual([])
+    })
+  })
+})

src/__tests__/unit/lib/services/security-verification-service.test.ts

@@ -0,0 +1,296 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+import { prismaMock, resetPrismaMock } from '../../../mocks/prisma'
+
+// Mock the email service
+vi.mock('@/lib/services/email-service', () => ({
+  emailService: {
+    isConfigured: vi.fn().mockResolvedValue(false),
+    sendEmail: vi.fn().mockResolvedValue({ success: true }),
+  },
+}))
+
+import { securityVerificationService } from '@/lib/services/security-verification-service'
+
+describe('SecurityVerificationService', () => {
+  beforeEach(() => {
+    resetPrismaMock()
+    vi.clearAllMocks()
+    // Suppress console.log from email fallback logging
+    vi.spyOn(console, 'log').mockImplementation(() => {})
+  })
+
+  describe('requestVerificationCode', () => {
+    const mockClient = {
+      id: 'client-123',
+      name: 'Test Client',
+      contactEmail: 'admin@testclient.com',
+    }
+
+    const mockServer = {
+      id: 'server-456',
+      nickname: 'Production Server',
+      netcupServerId: 'ns-789',
+    }
+
+    beforeEach(() => {
+      prismaMock.enterpriseClient.findUnique.mockResolvedValue(mockClient as any)
+      prismaMock.enterpriseServer.findFirst.mockResolvedValue(mockServer as any)
+      prismaMock.securityVerificationCode.updateMany.mockResolvedValue({ count: 0 } as any)
+      prismaMock.securityVerificationCode.create.mockResolvedValue({} as any)
+    })
+
+    it('should throw when client not found', async () => {
+      prismaMock.enterpriseClient.findUnique.mockResolvedValue(null)
+
+      await expect(
+        securityVerificationService.requestVerificationCode('bad-id', 'server-456', 'WIPE')
+      ).rejects.toThrow('Client not found')
+    })
+
+    it('should throw when server not found', async () => {
+      prismaMock.enterpriseServer.findFirst.mockResolvedValue(null)
+
+      await expect(
+        securityVerificationService.requestVerificationCode('client-123', 'bad-id', 'WIPE')
+      ).rejects.toThrow('Server not found or does not belong to this client')
+    })
+
+    it('should invalidate existing unused codes before creating new one', async () => {
+      const result = await securityVerificationService.requestVerificationCode(
+        'client-123',
+        'server-456',
+        'WIPE'
+      )
+
+      expect(prismaMock.securityVerificationCode.updateMany).toHaveBeenCalledWith({
+        where: {
+          clientId: 'client-123',
+          targetServerId: 'server-456',
+          action: 'WIPE',
+          usedAt: null,
+        },
+        data: {
+          usedAt: expect.any(Date),
+        },
+      })
+    })
+
+    it('should create a new verification code', async () => {
+      await securityVerificationService.requestVerificationCode(
+        'client-123',
+        'server-456',
+        'REINSTALL'
+      )
+
+      expect(prismaMock.securityVerificationCode.create).toHaveBeenCalledWith({
+        data: expect.objectContaining({
+          clientId: 'client-123',
+          action: 'REINSTALL',
+          targetServerId: 'server-456',
+          code: expect.any(String),
+          expiresAt: expect.any(Date),
+        }),
+      })
+    })
+
+    it('should generate 8-digit code', async () => {
+      await securityVerificationService.requestVerificationCode(
+        'client-123',
+        'server-456',
+        'WIPE'
+      )
+
+      const createCall = prismaMock.securityVerificationCode.create.mock.calls[0][0]
+      const code = createCall.data.code as string
+
+      expect(code).toHaveLength(8)
+      expect(code).toMatch(/^\d{8}$/)
+    })
+
+    it('should set expiry 15 minutes in the future', async () => {
+      const before = Date.now()
+
+      await securityVerificationService.requestVerificationCode(
+        'client-123',
+        'server-456',
+        'WIPE'
+      )
+
+      const createCall = prismaMock.securityVerificationCode.create.mock.calls[0][0]
+      const expiresAt = createCall.data.expiresAt as Date
+
+      const after = Date.now()
+      const fifteenMinMs = 15 * 60 * 1000
+
+      // expiresAt should be approximately 15 minutes from now
+      expect(expiresAt.getTime()).toBeGreaterThanOrEqual(before + fifteenMinMs - 1000)
+      expect(expiresAt.getTime()).toBeLessThanOrEqual(after + fifteenMinMs + 1000)
+    })
+
+    it('should return masked email and expiry', async () => {
+      const result = await securityVerificationService.requestVerificationCode(
+        'client-123',
+        'server-456',
+        'WIPE'
+      )
+
+      expect(result.expiresAt).toBeInstanceOf(Date)
+      // Email should be masked (a***n@testclient.com pattern)
+      expect(result.email).toContain('@testclient.com')
+      expect(result.email).toContain('*')
+    })
+  })
+
+  describe('verifyCode', () => {
+    it('should return invalid when no active code exists', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue(null)
+
+      const result = await securityVerificationService.verifyCode('client-123', '12345678')
+
+      expect(result.valid).toBe(false)
+      expect(result.errorMessage).toBe('Invalid or expired verification code')
+    })
+
+    it('should return invalid when max attempts exceeded', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 5,
+        clientId: 'client-123',
+        action: 'WIPE',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      const result = await securityVerificationService.verifyCode('client-123', '12345678')
+
+      expect(result.valid).toBe(false)
+      expect(result.errorMessage).toContain('Too many failed attempts')
+
+      // Should invalidate the code
+      expect(prismaMock.securityVerificationCode.update).toHaveBeenCalledWith({
+        where: { id: 'code-123' },
+        data: { usedAt: expect.any(Date) },
+      })
+    })
+
+    it('should increment attempt counter on wrong code', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 2,
+        clientId: 'client-123',
+        action: 'WIPE',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      const result = await securityVerificationService.verifyCode('client-123', '00000000')
+
+      expect(result.valid).toBe(false)
+      expect(result.errorMessage).toContain('attempt(s) remaining')
+
+      expect(prismaMock.securityVerificationCode.update).toHaveBeenCalledWith({
+        where: { id: 'code-123' },
+        data: { attempts: { increment: 1 } },
+      })
+    })
+
+    it('should show remaining attempts in error message', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 3,
+        clientId: 'client-123',
+        action: 'WIPE',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      const result = await securityVerificationService.verifyCode('client-123', '00000000')
+
+      // 5 max - 3 current - 1 this attempt = 1 remaining
+      expect(result.errorMessage).toContain('1 attempt(s) remaining')
+    })
+
+    it('should show too many attempts when at last attempt', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 4,
+        clientId: 'client-123',
+        action: 'WIPE',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      const result = await securityVerificationService.verifyCode('client-123', '00000000')
+
+      expect(result.errorMessage).toContain('Too many failed attempts')
+    })
+
+    it('should return valid with action and serverId on correct code', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 0,
+        clientId: 'client-123',
+        action: 'WIPE',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      const result = await securityVerificationService.verifyCode('client-123', '12345678')
+
+      expect(result.valid).toBe(true)
+      expect(result.action).toBe('WIPE')
+      expect(result.serverId).toBe('server-456')
+    })
+
+    it('should mark code as used after successful verification', async () => {
+      prismaMock.securityVerificationCode.findFirst.mockResolvedValue({
+        id: 'code-123',
+        code: '12345678',
+        attempts: 0,
+        clientId: 'client-123',
+        action: 'REINSTALL',
+        targetServerId: 'server-456',
+      } as any)
+      prismaMock.securityVerificationCode.update.mockResolvedValue({} as any)
+
+      await securityVerificationService.verifyCode('client-123', '12345678')
+
+      expect(prismaMock.securityVerificationCode.update).toHaveBeenCalledWith({
+        where: { id: 'code-123' },
+        data: { usedAt: expect.any(Date) },
+      })
+    })
+  })
+
+  describe('cleanupExpiredCodes', () => {
+    it('should delete expired and used codes older than 24h', async () => {
+      prismaMock.securityVerificationCode.deleteMany.mockResolvedValue({ count: 5 } as any)
+
+      const result = await securityVerificationService.cleanupExpiredCodes()
+
+      expect(result).toBe(5)
+      expect(prismaMock.securityVerificationCode.deleteMany).toHaveBeenCalledWith({
+        where: {
+          OR: [
+            { expiresAt: { lt: expect.any(Date) } },
+            { usedAt: { not: null } },
+          ],
+          createdAt: { lt: expect.any(Date) },
+        },
+      })
+    })
+
+    it('should return 0 when no codes to clean up', async () => {
+      prismaMock.securityVerificationCode.deleteMany.mockResolvedValue({ count: 0 } as any)
+
+      const result = await securityVerificationService.cleanupExpiredCodes()
+
+      expect(result).toBe(0)
+    })
+  })
+})

src/app/api/auth/[...nextauth]/route.ts

@@ -1,3 +1,32 @@
+import { NextRequest, NextResponse } from 'next/server'
 import { handlers } from '@/lib/auth'
+import { loginLimiter } from '@/lib/rate-limit'
 
-export const { GET, POST } = handlers
+export const GET = handlers.GET
+
+/**
+ * POST handler with rate limiting for login attempts.
+ * NextAuth credential auth goes through POST /api/auth/callback/credentials
+ */
+export async function POST(request: NextRequest) {
+  // Apply rate limiting to credential login attempts
+  const ip = request.headers.get('x-forwarded-for')?.split(',')[0]?.trim() || 'unknown'
+  const url = request.nextUrl.pathname
+
+  if (url.includes('/callback/credentials')) {
+    const result = loginLimiter.check(`login:${ip}`)
+    if (result.limited) {
+      return NextResponse.json(
+        { error: 'Too many login attempts. Please try again later.' },
+        {
+          status: 429,
+          headers: {
+            'Retry-After': String(result.retryAfter || 60),
+          },
+        }
+      )
+    }
+  }
+
+  return handlers.POST(request)
+}

src/app/api/cron/cleanup-stats/route.ts

@@ -17,11 +17,14 @@ import { statsCollectionService } from '@/lib/services/stats-collection-service'
  * }
  */
 export async function GET(request: NextRequest) {
-  // Verify cron secret (for security in production)
+  // Verify cron secret
   const cronSecret = process.env.CRON_SECRET
+  if (!cronSecret) {
+    console.error('[Cron] CRON_SECRET environment variable is not set')
+    return NextResponse.json({ error: 'Cron not configured' }, { status: 500 })
+  }
   const authHeader = request.headers.get('authorization')
-
+  if (authHeader !== `Bearer ${cronSecret}`) {
-  if (cronSecret && authHeader !== `Bearer ${cronSecret}`) {
     return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
   }
 

src/app/api/cron/collect-stats/route.ts

@@ -24,11 +24,14 @@ import { containerHealthService } from '@/lib/services/container-health-service'
  * 3. Checks container health and detects crashes/OOM kills
  */
 export async function GET(request: NextRequest) {
-  // Verify cron secret (for security in production)
+  // Verify cron secret
   const cronSecret = process.env.CRON_SECRET
+  if (!cronSecret) {
+    console.error('[Cron] CRON_SECRET environment variable is not set')
+    return NextResponse.json({ error: 'Cron not configured' }, { status: 500 })
+  }
   const authHeader = request.headers.get('authorization')
-
+  if (authHeader !== `Bearer ${cronSecret}`) {
-  if (cronSecret && authHeader !== `Bearer ${cronSecret}`) {
     return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
   }
 

src/app/api/v1/admin/orders/[id]/provision/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server'
-import { auth } from '@/lib/auth'
+import { requireStaffPermission } from '@/lib/auth-helpers'
 import { prisma } from '@/lib/prisma'
 import { JobStatus, OrderStatus } from '@prisma/client'
 import { randomBytes } from 'crypto'
@@ -28,11 +28,8 @@ export async function POST(
   { params }: { params: Promise<{ id: string }> }
 ) {
   try {
-    const session = await auth()
+    // Require orders:provision permission (OWNER, ADMIN, MANAGER)
-
+    await requireStaffPermission('orders:provision')
-    if (!session || session.user.userType !== 'staff') {
-      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
-    }
 
     const { id: orderId } = await params
 
@@ -297,7 +294,10 @@ export async function POST(
       containerName: spawnResult.containerName,
       serverConnectionId: serverConnection.id,
     })
-  } catch (error) {
+  } catch (error: any) {
+    if (error?.status) {
+      return NextResponse.json({ error: error.message }, { status: error.status })
+    }
     console.error('Error triggering provisioning:', error)
     return NextResponse.json(
       { error: 'Failed to trigger provisioning' },

src/app/api/v1/admin/orders/[id]/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import crypto from 'crypto'
 import { auth } from '@/lib/auth'
+import { requireStaffPermission } from '@/lib/auth-helpers'
 import { prisma } from '@/lib/prisma'
 import { OrderStatus } from '@prisma/client'
 import { processAutomation } from '@/lib/services/automation-worker'
@@ -321,11 +322,8 @@ export async function DELETE(
   { params }: { params: Promise<{ id: string }> }
 ) {
   try {
-    const session = await auth()
+    // Require orders:delete permission (OWNER, ADMIN only)
-
+    await requireStaffPermission('orders:delete')
-    if (!session || session.user.userType !== 'staff') {
-      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
-    }
 
     const { id: orderId } = await params
 
@@ -371,7 +369,10 @@ export async function DELETE(
       success: true,
       message: `Order ${orderId} and all related records deleted`,
     })
-  } catch (error) {
+  } catch (error: any) {
+    if (error?.status) {
+      return NextResponse.json({ error: error.message }, { status: error.status })
+    }
     console.error('Error deleting order:', error)
     return NextResponse.json(
       { error: 'Failed to delete order' },

src/app/api/v1/admin/servers/[id]/command/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
-import { auth } from '@/lib/auth'
+import { requireStaffPermission } from '@/lib/auth-helpers'
 
 interface RouteContext {
   params: Promise<{ id: string }>
@@ -22,19 +22,65 @@ const ALLOWED_COMMAND_TYPES = [
   'DOCKER_COMPOSE_RESTART', // Restart stack
   'GET_LOGS', // Get container logs
   'GET_STATUS', // Get system status
+  'DOCKER_RELOAD', // Reload Docker stack
+  'FILE_WRITE', // Write a file
+  'ENV_UPDATE', // Update .env file
+  'ENV_INSPECT', // Inspect .env file
+  'FILE_INSPECT', // Inspect a file
 ]
 
+function validatePayload(type: string, payload: Record<string, unknown>): { valid: boolean; error?: string } {
+  switch (type) {
+    case 'DOCKER_RELOAD': {
+      const composePath = payload.compose_path as string
+      if (!composePath || !composePath.startsWith('/opt/letsbe/stacks/')) {
+        return { valid: false, error: 'compose_path must start with /opt/letsbe/stacks/' }
+      }
+      if (composePath.includes('..')) {
+        return { valid: false, error: 'Path traversal not allowed' }
+      }
+      return { valid: true }
+    }
+    case 'SHELL': {
+      return { valid: false, error: 'SHELL commands are not allowed via remote command API' }
+    }
+    case 'FILE_WRITE': {
+      const path = payload.path as string
+      if (!path || !path.startsWith('/opt/letsbe/')) {
+        return { valid: false, error: 'path must start with /opt/letsbe/' }
+      }
+      if (path.includes('..')) {
+        return { valid: false, error: 'Path traversal not allowed' }
+      }
+      return { valid: true }
+    }
+    case 'ENV_UPDATE': {
+      const envPath = payload.path as string
+      if (!envPath || !envPath.startsWith('/opt/letsbe/env/')) {
+        return { valid: false, error: 'path must start with /opt/letsbe/env/' }
+      }
+      if (envPath.includes('..')) {
+        return { valid: false, error: 'Path traversal not allowed' }
+      }
+      return { valid: true }
+    }
+    case 'ECHO':
+    case 'ENV_INSPECT':
+    case 'FILE_INSPECT':
+      return { valid: true }
+    default:
+      return { valid: false, error: `Unknown command type: ${type}` }
+  }
+}
+
 /**
  * GET /api/v1/admin/servers/[id]/command
  * Get command history for a server
  */
 export async function GET(request: NextRequest, context: RouteContext) {
   try {
-    // Authentication check
+    // Authentication check - require servers:view permission
-    const session = await auth()
+    await requireStaffPermission('servers:view')
-    if (!session || session.user.userType !== 'staff') {
-      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
-    }
 
     const { id: orderId } = await context.params
     const searchParams = request.nextUrl.searchParams
@@ -75,7 +121,10 @@ export async function GET(request: NextRequest, context: RouteContext) {
         hasMore: offset + commands.length < total,
       },
     })
-  } catch (error) {
+  } catch (error: any) {
+    if (error?.status) {
+      return NextResponse.json({ error: error.message }, { status: error.status })
+    }
     console.error('Get commands error:', error)
     return NextResponse.json(
       { error: 'Internal server error' },
@@ -90,11 +139,8 @@ export async function GET(request: NextRequest, context: RouteContext) {
  */
 export async function POST(request: NextRequest, context: RouteContext) {
   try {
-    // Authentication check
+    // Authentication check - require servers:power permission for sending commands
-    const session = await auth()
+    const session = await requireStaffPermission('servers:power')
-    if (!session || session.user.userType !== 'staff') {
-      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
-    }
 
     const { id: orderId } = await context.params
     const body: CommandRequest = await request.json()
@@ -116,6 +162,15 @@ export async function POST(request: NextRequest, context: RouteContext) {
       )
     }
 
+    // Validate payload based on command type
+    const validation = validatePayload(body.type, body.payload || {})
+    if (!validation.valid) {
+      return NextResponse.json(
+        { error: validation.error },
+        { status: 400 }
+      )
+    }
+
     // Find server connection by order ID
     const serverConnection = await prisma.serverConnection.findUnique({
       where: { orderId },
@@ -147,7 +202,7 @@ export async function POST(request: NextRequest, context: RouteContext) {
         serverConnectionId: serverConnection.id,
         type: body.type,
         payload: (body.payload || {}) as object,
-        initiatedBy: session?.user?.email || 'unknown',
+        initiatedBy: session.user.email || 'unknown',
       },
     })
 
@@ -166,7 +221,10 @@ export async function POST(request: NextRequest, context: RouteContext) {
         lastHeartbeat: serverConnection.lastHeartbeat,
       },
     })
-  } catch (error) {
+  } catch (error: any) {
+    if (error?.status) {
+      return NextResponse.json({ error: error.message }, { status: error.status })
+    }
     console.error('Queue command error:', error)
     return NextResponse.json(
       { error: 'Internal server error' },

src/app/api/v1/orchestrator/commands/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
+import { apiKeyService } from '@/lib/services/api-key-service'
 
 interface CommandResultRequest {
   commandId: string
@@ -9,7 +10,7 @@ interface CommandResultRequest {
 }
 
 /**
- * Validate Hub API key from Authorization header
+ * Validate Hub API key from Authorization header (uses hash-based lookup)
  */
 async function validateHubApiKey(request: NextRequest) {
   const authHeader = request.headers.get('authorization')
@@ -20,11 +21,7 @@ async function validateHubApiKey(request: NextRequest) {
 
   const hubApiKey = authHeader.replace('Bearer ', '')
 
-  const serverConnection = await prisma.serverConnection.findUnique({
+  return apiKeyService.findByApiKey(hubApiKey)
-    where: { hubApiKey },
-  })
-
-  return serverConnection
 }
 
 /**

src/app/api/v1/orchestrator/heartbeat/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
 import { credentialService } from '@/lib/services/credential-service'
+import { apiKeyService } from '@/lib/services/api-key-service'
 
 interface HeartbeatRequest {
   agentVersion?: string
@@ -20,7 +21,7 @@ interface HeartbeatRequest {
 }
 
 /**
- * Validate Hub API key from Authorization header
+ * Validate Hub API key from Authorization header (uses hash-based lookup)
  */
 async function validateHubApiKey(request: NextRequest) {
   const authHeader = request.headers.get('authorization')
@@ -31,20 +32,7 @@ async function validateHubApiKey(request: NextRequest) {
 
   const hubApiKey = authHeader.replace('Bearer ', '')
 
-  const serverConnection = await prisma.serverConnection.findUnique({
+  return apiKeyService.findByApiKey(hubApiKey)
-    where: { hubApiKey },
-    include: {
-      order: {
-        select: {
-          id: true,
-          domain: true,
-          serverIp: true,
-        },
-      },
-    },
-  })
-
-  return serverConnection
 }
 
 /**

src/app/api/v1/orchestrator/register/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { prisma } from '@/lib/prisma'
-import { randomBytes } from 'crypto'
+import { apiKeyService } from '@/lib/services/api-key-service'
 
 interface RegisterRequest {
   registrationToken: string
@@ -56,14 +56,16 @@ export async function POST(request: NextRequest) {
       )
     }
 
-    // Generate Hub API key for this server
+    // Generate Hub API key for this server (store hash, return plaintext once)
-    const hubApiKey = `hk_${randomBytes(32).toString('hex')}`
+    const hubApiKey = apiKeyService.generateKey()
+    const hubApiKeyHash = apiKeyService.hashKey(hubApiKey)
 
     // Update server connection with registration info
     const updatedConnection = await prisma.serverConnection.update({
       where: { id: serverConnection.id },
       data: {
         hubApiKey,
+        hubApiKeyHash,
         orchestratorUrl: body.orchestratorUrl || null,
         agentVersion: body.agentVersion || null,
         status: 'REGISTERED',

src/app/api/v1/webhooks/stripe/route.ts

@@ -0,0 +1,211 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { prisma } from '@/lib/prisma'
+import { stripeService } from '@/lib/services/stripe-service'
+import {
+  OrderStatus,
+  AutomationMode,
+  SubscriptionStatus,
+  UserStatus,
+} from '@prisma/client'
+import { emailService } from '@/lib/services/email-service'
+import { randomBytes } from 'crypto'
+import bcrypt from 'bcryptjs'
+
+/**
+ * Generate a customer ID slug from company/user name
+ * Only lowercase letters allowed (env_setup.sh requires ^[a-z]+$)
+ */
+function slugifyCustomer(name: string): string {
+  return name
+    .toLowerCase()
+    .replace(/[^a-z]/g, '')
+    .substring(0, 32)
+}
+
+/**
+ * Generate a unique license key for the order
+ */
+function generateLicenseKey(): string {
+  const hex = randomBytes(16).toString('hex')
+  return `lb_inst_${hex}`
+}
+
+/**
+ * POST /api/v1/webhooks/stripe
+ *
+ * Handles Stripe webhook events. The primary event is checkout.session.completed,
+ * which creates a Customer, Order, and Subscription in the Hub database.
+ *
+ * Important: The raw body must be passed to constructEvent for signature verification.
+ * Next.js App Router provides the raw body via request.text().
+ */
+export async function POST(request: NextRequest) {
+  if (!stripeService.isConfigured()) {
+    console.error('Stripe webhook received but Stripe is not configured')
+    return NextResponse.json(
+      { error: 'Stripe is not configured' },
+      { status: 500 }
+    )
+  }
+
+  // Get the raw body as text for signature verification
+  const rawBody = await request.text()
+
+  // Get the Stripe signature header
+  const signature = request.headers.get('stripe-signature')
+  if (!signature) {
+    return NextResponse.json(
+      { error: 'Missing stripe-signature header' },
+      { status: 400 }
+    )
+  }
+
+  // Verify webhook signature and construct event
+  let event
+  try {
+    event = stripeService.constructWebhookEvent(rawBody, signature)
+  } catch (err) {
+    const message = err instanceof Error ? err.message : 'Unknown error'
+    console.error(`Stripe webhook signature verification failed: ${message}`)
+    return NextResponse.json(
+      { error: `Webhook signature verification failed: ${message}` },
+      { status: 400 }
+    )
+  }
+
+  // Handle the event
+  try {
+    switch (event.type) {
+      case 'checkout.session.completed': {
+        await handleCheckoutSessionCompleted(event.data.object)
+        break
+      }
+
+      default:
+        // Acknowledge other events without processing
+        console.log(`Unhandled Stripe event type: ${event.type}`)
+    }
+  } catch (err) {
+    const message = err instanceof Error ? err.message : 'Unknown error'
+    console.error(`Error handling Stripe event ${event.type}: ${message}`)
+    return NextResponse.json(
+      { error: `Failed to handle event: ${message}` },
+      { status: 500 }
+    )
+  }
+
+  return NextResponse.json({ received: true })
+}
+
+/**
+ * Handle checkout.session.completed event
+ *
+ * 1. Find or create User by email
+ * 2. Create Subscription with Stripe IDs
+ * 3. Create Order with PAYMENT_CONFIRMED status
+ */
+async function handleCheckoutSessionCompleted(
+  session: Record<string, unknown>
+) {
+  const customerEmail = session.customer_email as string | undefined
+  const customerName = (session.metadata as Record<string, string>)?.customer_name
+  const customerDomain = (session.metadata as Record<string, string>)?.domain
+  const stripeCustomerId = session.customer as string | undefined
+  const stripeSubscriptionId = session.subscription as string | undefined
+
+  if (!customerEmail) {
+    throw new Error('checkout.session.completed missing customer_email')
+  }
+
+  // Extract plan info from session metadata
+  const planMapping = stripeService.extractPlanFromSession(
+    session as unknown as import('stripe').Stripe.Checkout.Session
+  )
+  if (!planMapping) {
+    throw new Error(
+      'Could not determine plan from checkout session. ' +
+      'Ensure metadata includes price_id or plan.'
+    )
+  }
+
+  // 1. Find or create User
+  let user = await prisma.user.findUnique({
+    where: { email: customerEmail },
+  })
+
+  if (!user) {
+    const randomPassword = randomBytes(16).toString('hex')
+    const passwordHash = await bcrypt.hash(randomPassword, 10)
+
+    user = await prisma.user.create({
+      data: {
+        email: customerEmail,
+        name: customerName || null,
+        passwordHash,
+        status: UserStatus.ACTIVE,
+      },
+    })
+  }
+
+  // 2. Create Subscription
+  await prisma.subscription.create({
+    data: {
+      userId: user.id,
+      plan: planMapping.plan,
+      tier: planMapping.tier,
+      tokenLimit: planMapping.tokenLimit,
+      status: SubscriptionStatus.ACTIVE,
+      stripeCustomerId: stripeCustomerId || null,
+      stripeSubscriptionId: stripeSubscriptionId || null,
+    },
+  })
+
+  // 3. Create Order
+  const displayName = customerName || user.company || user.name || 'customer'
+  const customerSlug = slugifyCustomer(displayName) || 'customer'
+  const domain = customerDomain || `${customerSlug}.letsbe.cloud`
+  const licenseKey = generateLicenseKey()
+
+  await prisma.order.create({
+    data: {
+      userId: user.id,
+      domain,
+      tier: planMapping.tier,
+      tools: planMapping.tools,
+      status: OrderStatus.PAYMENT_CONFIRMED,
+      automationMode: AutomationMode.AUTO,
+      source: 'stripe',
+      customer: customerSlug,
+      companyName: displayName,
+      licenseKey,
+      configJson: {
+        tools: planMapping.tools,
+        tier: planMapping.tier,
+        domain,
+        stripeSessionId: session.id,
+        stripeCustomerId,
+        stripeSubscriptionId,
+      },
+    },
+  })
+
+  console.log(
+    `Stripe checkout completed: created order for ${customerEmail} ` +
+    `(plan: ${planMapping.plan}, domain: ${domain})`
+  )
+
+  // 4. Send welcome email (non-blocking - don't fail webhook on email error)
+  try {
+    const emailResult = await emailService.sendWelcomeEmail({
+      to: customerEmail,
+      customerName: customerName || user.name || '',
+      plan: planMapping.plan,
+      domain,
+    })
+    if (!emailResult.success) {
+      console.warn(`Welcome email failed for ${customerEmail}: ${emailResult.error}`)
+    }
+  } catch (emailErr) {
+    console.warn('Failed to send welcome email:', emailErr)
+  }
+}

src/lib/auth.ts

@@ -6,9 +6,8 @@ import { prisma } from './prisma'
 import { StaffRole, StaffStatus } from '@prisma/client'
 import { totpService } from './services/totp-service'
 
-// Pending 2FA sessions (in-memory, 5-minute TTL)
+// Pending 2FA sessions - stored in DB for multi-instance support
-// In production, consider using Redis for multi-instance support
+interface Pending2FASessionData {
-interface Pending2FASession {
   userId: string
   userType: 'customer' | 'staff'
   email: string
@@ -24,42 +23,61 @@ interface Pending2FASession {
   expiresAt: number
 }
 
-const pending2FASessions = new Map<string, Pending2FASession>()
-
-// Clean up expired sessions every minute
-setInterval(() => {
-  const now = Date.now()
-  for (const [token, session] of pending2FASessions) {
-    if (session.expiresAt < now) {
-      pending2FASessions.delete(token)
-    }
-  }
-}, 60000)
-
 /**
- * Get a pending 2FA session by token
+ * Get a pending 2FA session by token (from DB)
  */
-export function getPending2FASession(token: string): Pending2FASession | null {
+export async function getPending2FASession(token: string): Promise<Pending2FASessionData | null> {
-  const session = pending2FASessions.get(token)
+  const session = await prisma.pending2FASession.findUnique({
+    where: { token },
+  })
   if (!session) return null
-  if (session.expiresAt < Date.now()) {
+  if (session.expiresAt < new Date()) {
-    pending2FASessions.delete(token)
+    await prisma.pending2FASession.delete({ where: { token } }).catch(() => {})
     return null
   }
-  return session
+  return {
+    userId: session.userId,
+    userType: session.userType as 'customer' | 'staff',
+    email: session.email,
+    name: session.name,
+    role: session.role as StaffRole | undefined,
+    company: session.company,
+    subscription: session.subscription as Pending2FASessionData['subscription'],
+    expiresAt: session.expiresAt.getTime(),
+  }
+}
+
+/**
+ * Store a pending 2FA session in DB
+ */
+async function storePending2FASession(token: string, data: Pending2FASessionData): Promise<void> {
+  await prisma.pending2FASession.create({
+    data: {
+      token,
+      userId: data.userId,
+      userType: data.userType,
+      email: data.email,
+      name: data.name,
+      role: data.role ?? null,
+      company: data.company ?? null,
+      subscription: data.subscription ?? undefined,
+      expiresAt: new Date(data.expiresAt),
+    },
+  })
 }
 
 /**
  * Clear a pending 2FA session after successful verification
  */
-export function clearPending2FASession(token: string): void {
+export async function clearPending2FASession(token: string): Promise<void> {
-  pending2FASessions.delete(token)
+  await prisma.pending2FASession.delete({ where: { token } }).catch(() => {})
 }
 
 export const { handlers, auth, signIn, signOut } = NextAuth({
   session: {
     strategy: 'jwt',
-    maxAge: 30 * 24 * 60 * 60, // 30 days
+    maxAge: 7 * 24 * 60 * 60, // 7 days
+    updateAge: 24 * 60 * 60, // Refresh token every 24 hours
   },
   pages: {
     signIn: '/login',
@@ -81,7 +99,7 @@ export const { handlers, auth, signIn, signOut } = NextAuth({
           const pendingToken = credentials.pendingToken as string
           const twoFactorToken = credentials.twoFactorToken as string
 
-          const pending = getPending2FASession(pendingToken)
+          const pending = await getPending2FASession(pendingToken)
           if (!pending) {
             throw new Error('Session expired. Please log in again.')
           }
@@ -139,7 +157,7 @@ export const { handlers, auth, signIn, signOut } = NextAuth({
           }
 
           // Clear pending session
-          clearPending2FASession(pendingToken)
+          await clearPending2FASession(pendingToken)
 
           // Return the user data from the pending session
           if (pending.userType === 'staff') {
@@ -198,10 +216,10 @@ export const { handlers, auth, signIn, signOut } = NextAuth({
 
           // Check if 2FA is enabled
           if (user.twoFactorEnabled) {
-            // Create pending 2FA session
+            // Create pending 2FA session (stored in DB)
             const pendingToken = crypto.randomBytes(32).toString('hex')
             const subscription = user.subscriptions[0]
-            pending2FASessions.set(pendingToken, {
+            await storePending2FASession(pendingToken, {
               userId: user.id,
               userType: 'customer',
               email: user.email,
@@ -247,9 +265,9 @@ export const { handlers, auth, signIn, signOut } = NextAuth({
 
           // Check if 2FA is enabled
           if (staff.twoFactorEnabled) {
-            // Create pending 2FA session
+            // Create pending 2FA session (stored in DB)
             const pendingToken = crypto.randomBytes(32).toString('hex')
-            pending2FASessions.set(pendingToken, {
+            await storePending2FASession(pendingToken, {
               userId: staff.id,
               userType: 'staff',
               email: staff.email,

src/lib/rate-limit.ts

@@ -0,0 +1,79 @@
+/**
+ * Simple in-memory rate limiter for API endpoints.
+ * Uses a sliding window approach with configurable limits.
+ *
+ * For production multi-instance deployments, consider Redis-backed rate limiting.
+ */
+
+interface RateLimitEntry {
+  count: number
+  resetAt: number
+}
+
+interface RateLimiterOptions {
+  /** Maximum number of requests in the window */
+  maxRequests: number
+  /** Window duration in seconds */
+  windowSeconds: number
+}
+
+class RateLimiter {
+  private store = new Map<string, RateLimitEntry>()
+  private readonly maxRequests: number
+  private readonly windowMs: number
+
+  constructor(options: RateLimiterOptions) {
+    this.maxRequests = options.maxRequests
+    this.windowMs = options.windowSeconds * 1000
+
+    // Cleanup expired entries every 60 seconds
+    setInterval(() => {
+      const now = Date.now()
+      for (const [key, entry] of this.store) {
+        if (entry.resetAt < now) {
+          this.store.delete(key)
+        }
+      }
+    }, 60000)
+  }
+
+  /**
+   * Check if a request should be rate limited.
+   * Returns { limited: false } if allowed, or { limited: true, retryAfter } if blocked.
+   */
+  check(key: string): { limited: boolean; retryAfter?: number; remaining?: number } {
+    const now = Date.now()
+    const entry = this.store.get(key)
+
+    if (!entry || entry.resetAt < now) {
+      // First request or window expired
+      this.store.set(key, { count: 1, resetAt: now + this.windowMs })
+      return { limited: false, remaining: this.maxRequests - 1 }
+    }
+
+    if (entry.count >= this.maxRequests) {
+      const retryAfter = Math.ceil((entry.resetAt - now) / 1000)
+      return { limited: true, retryAfter }
+    }
+
+    entry.count++
+    return { limited: false, remaining: this.maxRequests - entry.count }
+  }
+}
+
+// Pre-configured rate limiters for common use cases
+
+/** Login attempts: 5 per 15 minutes per IP */
+export const loginLimiter = new RateLimiter({ maxRequests: 5, windowSeconds: 900 })
+
+/** 2FA verification attempts: 5 per 5 minutes per token */
+export const twoFactorLimiter = new RateLimiter({ maxRequests: 5, windowSeconds: 300 })
+
+/** Registration: 3 per hour per IP */
+export const registrationLimiter = new RateLimiter({ maxRequests: 3, windowSeconds: 3600 })
+
+/** General API: 100 per minute per IP */
+export const apiLimiter = new RateLimiter({ maxRequests: 100, windowSeconds: 60 })
+
+export { RateLimiter }
+export type { RateLimiterOptions }

src/lib/services/api-key-service.ts

@@ -0,0 +1,82 @@
+import crypto from 'crypto'
+import { prisma } from '@/lib/prisma'
+
+/**
+ * Service for managing Hub API keys with SHA-256 hashing.
+ * API keys are stored as hashes to prevent plaintext exposure in the database.
+ */
+class ApiKeyService {
+  private static instance: ApiKeyService
+
+  static getInstance(): ApiKeyService {
+    if (!ApiKeyService.instance) {
+      ApiKeyService.instance = new ApiKeyService()
+    }
+    return ApiKeyService.instance
+  }
+
+  /**
+   * Generate a new Hub API key with prefix
+   */
+  generateKey(): string {
+    return `hk_${crypto.randomBytes(32).toString('hex')}`
+  }
+
+  /**
+   * Hash an API key using SHA-256
+   */
+  hashKey(key: string): string {
+    return crypto.createHash('sha256').update(key).digest('hex')
+  }
+
+  /**
+   * Find a server connection by API key (checks both plaintext and hash)
+   * During migration, we check both fields. Once all keys are migrated,
+   * the plaintext hubApiKey column can be removed.
+   */
+  async findByApiKey(apiKey: string) {
+    const hash = this.hashKey(apiKey)
+
+    // First try hash lookup (preferred)
+    let connection = await prisma.serverConnection.findUnique({
+      where: { hubApiKeyHash: hash },
+      include: {
+        order: {
+          select: {
+            id: true,
+            domain: true,
+            serverIp: true,
+          },
+        },
+      },
+    })
+
+    if (connection) return connection
+
+    // Fallback to plaintext lookup during migration
+    connection = await prisma.serverConnection.findUnique({
+      where: { hubApiKey: apiKey },
+      include: {
+        order: {
+          select: {
+            id: true,
+            domain: true,
+            serverIp: true,
+          },
+        },
+      },
+    })
+
+    // If found via plaintext, migrate to hash
+    if (connection && !connection.hubApiKeyHash) {
+      await prisma.serverConnection.update({
+        where: { id: connection.id },
+        data: { hubApiKeyHash: hash },
+      })
+    }
+
+    return connection
+  }
+}
+
+export const apiKeyService = ApiKeyService.getInstance()

src/lib/services/email-service.ts

@@ -183,6 +183,84 @@ export class EmailService {
     })
   }
 
+  /**
+   * Send a welcome email after Stripe checkout completion
+   */
+  async sendWelcomeEmail(params: {
+    to: string
+    customerName: string
+    plan: string
+    domain: string
+  }): Promise<{ success: boolean; error?: string; messageId?: string }> {
+    const planDisplay = params.plan === 'PRO' ? 'Professional' : 'Starter'
+    return this.sendEmail({
+      to: params.to,
+      subject: `Welcome to LetsBe Cloud - Your ${planDisplay} plan is being set up`,
+      html: `
+        <div style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; max-width: 600px; margin: 0 auto; background: #ffffff;">
+          <div style="background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); padding: 32px 24px; text-align: center;">
+            <h1 style="color: white; margin: 0; font-size: 24px; font-weight: 700;">Welcome to LetsBe Cloud</h1>
+          </div>
+          <div style="padding: 32px 24px;">
+            <p style="color: #374151; font-size: 16px; line-height: 1.6; margin-top: 0;">
+              Hi${params.customerName ? ` ${params.customerName}` : ''},
+            </p>
+            <p style="color: #374151; font-size: 16px; line-height: 1.6;">
+              Thank you for choosing LetsBe Cloud! Your <strong>${planDisplay}</strong> plan has been activated
+              and we are now setting up your dedicated server.
+            </p>
+            <div style="background: #f3f4f6; border-radius: 8px; padding: 20px; margin: 24px 0;">
+              <p style="color: #374151; font-size: 14px; margin: 0 0 8px 0;"><strong>Plan:</strong> ${planDisplay}</p>
+              <p style="color: #374151; font-size: 14px; margin: 0 0 8px 0;"><strong>Domain:</strong> ${params.domain}</p>
+              <p style="color: #374151; font-size: 14px; margin: 0;"><strong>Status:</strong> Provisioning in progress</p>
+            </div>
+            <h2 style="color: #111827; font-size: 18px; margin-top: 28px;">What happens next?</h2>
+            <ol style="color: #374151; font-size: 14px; line-height: 1.8; padding-left: 20px;">
+              <li>We provision your dedicated server with all your tools</li>
+              <li>SSL certificates are configured for every service</li>
+              <li>Single sign-on is set up across all your tools</li>
+              <li>You receive access credentials once everything is ready</li>
+            </ol>
+            <p style="color: #374151; font-size: 14px; line-height: 1.6;">
+              This process typically takes under 30 minutes. We will send you another email
+              once your server is ready with your login details.
+            </p>
+            <p style="color: #6b7280; font-size: 14px; line-height: 1.6; margin-top: 24px;">
+              If you have any questions, reply to this email or contact us at
+              <a href="mailto:hello@letsbe.cloud" style="color: #2563eb;">hello@letsbe.cloud</a>.
+            </p>
+          </div>
+          <div style="padding: 20px 24px; background: #f9fafb; border-top: 1px solid #e5e7eb; text-align: center;">
+            <p style="color: #9ca3af; margin: 0; font-size: 12px;">
+              LetsBe Cloud &mdash; Your business tools, your server, fully managed.
+            </p>
+          </div>
+        </div>
+      `,
+      text: [
+        `Welcome to LetsBe Cloud!`,
+        ``,
+        `Hi${params.customerName ? ` ${params.customerName}` : ''},`,
+        ``,
+        `Thank you for choosing LetsBe Cloud! Your ${planDisplay} plan has been activated and we are now setting up your dedicated server.`,
+        ``,
+        `Plan: ${planDisplay}`,
+        `Domain: ${params.domain}`,
+        `Status: Provisioning in progress`,
+        ``,
+        `What happens next?`,
+        `1. We provision your dedicated server with all your tools`,
+        `2. SSL certificates are configured for every service`,
+        `3. Single sign-on is set up across all your tools`,
+        `4. You receive access credentials once everything is ready`,
+        ``,
+        `This process typically takes under 30 minutes. We will send you another email once your server is ready.`,
+        ``,
+        `Questions? Contact us at hello@letsbe.cloud`,
+      ].join('\n'),
+    })
+  }
+
   /**
    * Clear cached transporter (useful after config changes)
    */

src/lib/services/notification-service.ts

@@ -1,4 +1,5 @@
 import { prisma } from '@/lib/prisma'
+import { emailService } from './email-service'
 import type { DetectedError, ErrorDetectionRule, ContainerEvent, NotificationSetting } from '@prisma/client'
 
 // ============================================================================
@@ -326,76 +327,36 @@ LetsBe Cloud Platform
   // --------------------------------------------------------------------------
 
   /**
-   * Send email to all recipients
+   * Send email to all recipients via the centralized email service
    */
   private async sendToRecipients(
     recipients: string[],
     subject: string,
     body: string
   ): Promise<void> {
-    const resendApiKey = process.env.RESEND_API_KEY
+    const isConfigured = await emailService.isConfigured()
 
-    if (resendApiKey) {
+    if (!isConfigured) {
-      await this.sendViaResend(recipients, subject, body, resendApiKey)
+      console.log('[Notification] Email not configured, logging notification:')
-    } else {
+      console.log(`To: ${recipients.join(', ')} | Subject: ${subject}`)
-      // Development mode - just log
+      console.log(body)
-      console.log('No email service configured, logging notification:')
+      return
-      this.logEmail(recipients, subject, body)
-    }
     }
 
-  /**
+    const result = await emailService.sendEmail({
-   * Send email via Resend API
+      to: recipients,
-   */
-  private async sendViaResend(
-    to: string[],
-    subject: string,
-    text: string,
-    apiKey: string
-  ): Promise<void> {
-    const fromEmail = process.env.RESEND_FROM_EMAIL || 'alerts@letsbe.cloud'
-    const fromName = process.env.RESEND_FROM_NAME || 'LetsBe Alerts'
-
-    try {
-      const response = await fetch('https://api.resend.com/emails', {
-        method: 'POST',
-        headers: {
-          Authorization: `Bearer ${apiKey}`,
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify({
-          from: `${fromName} <${fromEmail}>`,
-          to,
       subject,
-          text,
+      html: `<pre style="font-family: monospace; white-space: pre-wrap;">${body.replace(/</g, '&lt;').replace(/>/g, '&gt;')}</pre>`,
-        }),
+      text: body,
     })
 
-      if (!response.ok) {
+    if (result.success) {
-        const error = await response.text()
+      console.log(`[Notification] Email sent to ${recipients.length} recipient(s)`)
-        throw new Error(`Resend API error: ${error}`)
+    } else {
-      }
+      console.error('[Notification] Failed to send email:', result.error)
-
-      console.log(`[Notification] Email sent to ${to.length} recipient(s)`)
-    } catch (error) {
-      console.error('[Notification] Failed to send email:', error)
       throw new Error('Failed to send notification email')
     }
   }
-
-  /**
-   * Log email for development
-   */
-  private logEmail(to: string[], subject: string, body: string): void {
-    console.log('='.repeat(60))
-    console.log('EMAIL NOTIFICATION')
-    console.log('='.repeat(60))
-    console.log(`To: ${to.join(', ')}`)
-    console.log(`Subject: ${subject}`)
-    console.log('-'.repeat(60))
-    console.log(body)
-    console.log('='.repeat(60))
-  }
 }
 
 export const notificationService = NotificationService.getInstance()

src/lib/services/security-verification-service.ts

@@ -1,4 +1,5 @@
 import { prisma } from '@/lib/prisma'
+import { emailService } from './email-service'
 import crypto from 'crypto'
 
 // ============================================================================
@@ -26,7 +27,8 @@ export interface VerifyCodeResult {
 class SecurityVerificationService {
   private static instance: SecurityVerificationService
   private readonly CODE_EXPIRY_MINUTES = 15
-  private readonly CODE_LENGTH = 6
+  private readonly CODE_LENGTH = 8
+  private readonly MAX_ATTEMPTS = 5
 
   static getInstance(): SecurityVerificationService {
     if (!SecurityVerificationService.instance) {
@@ -36,12 +38,12 @@ class SecurityVerificationService {
   }
 
   /**
-   * Generate a 6-digit verification code
+   * Generate an 8-digit verification code
    */
   private generateCode(): string {
-    // Generate a cryptographically secure 6-digit code
+    // Generate a cryptographically secure 8-digit code
     const buffer = crypto.randomBytes(4)
-    const number = buffer.readUInt32BE(0) % 1000000
+    const number = buffer.readUInt32BE(0) % 100000000
     return number.toString().padStart(this.CODE_LENGTH, '0')
   }
 
@@ -119,19 +121,21 @@ class SecurityVerificationService {
   }
 
   /**
-   * Verify a code and return the associated action/server if valid
+   * Verify a code and return the associated action/server if valid.
+   * Enforces attempt limits to prevent brute-force attacks.
    */
   async verifyCode(
     clientId: string,
     code: string
   ): Promise<VerifyCodeResult> {
+    // Find the most recent active code for this client
     const verificationCode = await prisma.securityVerificationCode.findFirst({
       where: {
         clientId,
-        code,
         usedAt: null,
         expiresAt: { gt: new Date() }
-      }
+      },
+      orderBy: { createdAt: 'desc' }
     })
 
     if (!verificationCode) {
@@ -141,6 +145,35 @@ class SecurityVerificationService {
       }
     }
 
+    // Check if max attempts exceeded
+    if (verificationCode.attempts >= this.MAX_ATTEMPTS) {
+      // Invalidate the code
+      await prisma.securityVerificationCode.update({
+        where: { id: verificationCode.id },
+        data: { usedAt: new Date() }
+      })
+      return {
+        valid: false,
+        errorMessage: 'Too many failed attempts. Please request a new code.'
+      }
+    }
+
+    // Check if code matches
+    if (verificationCode.code !== code) {
+      // Increment attempt counter
+      await prisma.securityVerificationCode.update({
+        where: { id: verificationCode.id },
+        data: { attempts: { increment: 1 } }
+      })
+      const remaining = this.MAX_ATTEMPTS - verificationCode.attempts - 1
+      return {
+        valid: false,
+        errorMessage: remaining > 0
+          ? `Invalid verification code. ${remaining} attempt(s) remaining.`
+          : 'Too many failed attempts. Please request a new code.'
+      }
+    }
+
     // Mark code as used
     await prisma.securityVerificationCode.update({
       where: { id: verificationCode.id },
@@ -155,8 +188,7 @@ class SecurityVerificationService {
   }
 
   /**
-   * Send verification email
+   * Send verification email via the centralized email service
-   * Currently logs to console; can be replaced with Resend/SMTP
    */
   private async sendVerificationEmail(
     email: string,
@@ -168,7 +200,7 @@ class SecurityVerificationService {
     const actionText = action === 'WIPE' ? 'wipe' : 'reinstall'
     const subject = `[LetsBe] Verification Code for Server ${actionText.charAt(0).toUpperCase() + actionText.slice(1)}`
 
-    const body = `
+    const textBody = `
 Hello,
 
 A request has been made to ${actionText} the server "${serverName}" for ${clientName}.
@@ -185,75 +217,30 @@ If you did not request this action, please ignore this email and contact support
 LetsBe Cloud Platform
     `.trim()
 
-    // Check if we have email configuration
+    const isConfigured = await emailService.isConfigured()
-    const resendApiKey = process.env.RESEND_API_KEY
-    const smtpHost = process.env.SMTP_HOST
 
-    if (resendApiKey) {
+    if (!isConfigured) {
-      await this.sendViaResend(email, subject, body, resendApiKey)
+      console.log('Email not configured, logging verification code:')
-    } else if (smtpHost) {
+      console.log(`To: ${email} | Subject: ${subject}`)
-      // SMTP implementation would go here
+      console.log(textBody)
-      console.log('SMTP email sending not yet implemented')
+      return
-      this.logEmail(email, subject, body)
-    } else {
-      // Development mode - just log
-      console.log('No email service configured, logging email:')
-      this.logEmail(email, subject, body)
-    }
     }
 
-  /**
+    const result = await emailService.sendEmail({
-   * Send email via Resend API
+      to: email,
-   */
-  private async sendViaResend(
-    to: string,
-    subject: string,
-    text: string,
-    apiKey: string
-  ): Promise<void> {
-    const fromEmail = process.env.RESEND_FROM_EMAIL || 'noreply@letsbe.cloud'
-
-    try {
-      const response = await fetch('https://api.resend.com/emails', {
-        method: 'POST',
-        headers: {
-          'Authorization': `Bearer ${apiKey}`,
-          'Content-Type': 'application/json'
-        },
-        body: JSON.stringify({
-          from: fromEmail,
-          to: [to],
       subject,
-          text
+      html: `<pre style="font-family: monospace; white-space: pre-wrap;">${textBody.replace(/</g, '&lt;').replace(/>/g, '&gt;')}</pre>`,
-        })
+      text: textBody,
     })
 
-      if (!response.ok) {
+    if (result.success) {
-        const error = await response.text()
+      console.log(`Verification email sent to ${this.maskEmail(email)}`)
-        throw new Error(`Resend API error: ${error}`)
+    } else {
-      }
+      console.error('Failed to send verification email:', result.error)
-
-      console.log(`Verification email sent to ${this.maskEmail(to)}`)
-    } catch (error) {
-      console.error('Failed to send verification email:', error)
       throw new Error('Failed to send verification email')
     }
   }
 
-  /**
-   * Log email for development
-   */
-  private logEmail(to: string, subject: string, body: string): void {
-    console.log('='.repeat(60))
-    console.log('EMAIL NOTIFICATION')
-    console.log('='.repeat(60))
-    console.log(`To: ${to}`)
-    console.log(`Subject: ${subject}`)
-    console.log('-'.repeat(60))
-    console.log(body)
-    console.log('='.repeat(60))
-  }
-
   /**
    * Mask email for display (e.g., j***@example.com)
    */

src/lib/services/storage-service.ts

@@ -171,6 +171,15 @@ export class StorageService {
     contentType: string
   ): Promise<{ success: boolean; key: string; url: string | null; error?: string }> {
     try {
+      if (!(await this.isConfigured())) {
+        return {
+          success: false,
+          key,
+          url: null,
+          error: 'Storage not configured. Please configure S3/MinIO settings in Admin Settings.',
+        }
+      }
+
       const client = await this.getClient()
       const config = await settingsService.getStorageConfig()
 
@@ -206,6 +215,10 @@ export class StorageService {
    */
   async deleteFile(key: string): Promise<{ success: boolean; error?: string }> {
     try {
+      if (!(await this.isConfigured())) {
+        return { success: false, error: 'Storage not configured' }
+      }
+
       const client = await this.getClient()
       const config = await settingsService.getStorageConfig()
 
@@ -231,6 +244,10 @@ export class StorageService {
    */
   async getFile(key: string): Promise<Buffer | null> {
     try {
+      if (!(await this.isConfigured())) {
+        return null
+      }
+
       const client = await this.getClient()
       const config = await settingsService.getStorageConfig()
 

src/lib/services/stripe-service.ts

@@ -0,0 +1,161 @@
+import Stripe from 'stripe'
+import { SubscriptionPlan, SubscriptionTier } from '@prisma/client'
+
+if (!process.env.STRIPE_SECRET_KEY) {
+  console.warn('STRIPE_SECRET_KEY not configured - Stripe integration disabled')
+}
+
+const stripe = process.env.STRIPE_SECRET_KEY
+  ? new Stripe(process.env.STRIPE_SECRET_KEY)
+  : null
+
+export interface PlanMapping {
+  plan: SubscriptionPlan
+  tier: SubscriptionTier
+  tokenLimit: number
+  tools: string[]
+}
+
+const STARTER_TOOLS = [
+  'nextcloud', 'keycloak', 'chatwoot', 'poste', 'n8n',
+  'calcom', 'umami', 'uptime-kuma', 'vaultwarden', 'portainer',
+]
+
+const PRO_TOOLS = [
+  ...STARTER_TOOLS,
+  'ghost', 'nocodb', 'listmonk', 'gitea', 'minio',
+  'penpot', 'typebot', 'windmill', 'redash', 'glitchtip',
+]
+
+/**
+ * Map a Stripe Price ID to a LetsBe plan
+ */
+function mapPriceToplan(priceId: string): PlanMapping | null {
+  const starterPriceId = process.env.STRIPE_STARTER_PRICE_ID
+  const proPriceId = process.env.STRIPE_PRO_PRICE_ID
+
+  if (priceId === starterPriceId) {
+    return {
+      plan: SubscriptionPlan.STARTER,
+      tier: SubscriptionTier.ADVANCED,
+      tokenLimit: 10000,
+      tools: STARTER_TOOLS,
+    }
+  }
+
+  if (priceId === proPriceId) {
+    return {
+      plan: SubscriptionPlan.PRO,
+      tier: SubscriptionTier.HUB_DASHBOARD,
+      tokenLimit: 50000,
+      tools: PRO_TOOLS,
+    }
+  }
+
+  return null
+}
+
+class StripeService {
+  private static instance: StripeService
+
+  static getInstance(): StripeService {
+    if (!StripeService.instance) {
+      StripeService.instance = new StripeService()
+    }
+    return StripeService.instance
+  }
+
+  /**
+   * Check if Stripe is configured and available
+   */
+  isConfigured(): boolean {
+    return stripe !== null
+  }
+
+  /**
+   * Verify a webhook signature and construct the event
+   */
+  constructWebhookEvent(rawBody: string | Buffer, signature: string): Stripe.Event {
+    if (!stripe) {
+      throw new Error('Stripe is not configured')
+    }
+
+    const webhookSecret = process.env.STRIPE_WEBHOOK_SECRET
+    if (!webhookSecret) {
+      throw new Error('STRIPE_WEBHOOK_SECRET is not configured')
+    }
+
+    return stripe.webhooks.constructEvent(rawBody, signature, webhookSecret)
+  }
+
+  /**
+   * Create a Stripe Checkout Session for a given price
+   */
+  async createCheckoutSession(params: {
+    priceId: string
+    customerEmail?: string
+    successUrl: string
+    cancelUrl: string
+    metadata?: Record<string, string>
+  }): Promise<Stripe.Checkout.Session> {
+    if (!stripe) {
+      throw new Error('Stripe is not configured')
+    }
+
+    return stripe.checkout.sessions.create({
+      mode: 'subscription',
+      payment_method_types: ['card'],
+      line_items: [
+        {
+          price: params.priceId,
+          quantity: 1,
+        },
+      ],
+      customer_email: params.customerEmail,
+      success_url: params.successUrl,
+      cancel_url: params.cancelUrl,
+      metadata: params.metadata,
+    })
+  }
+
+  /**
+   * Map a Stripe price ID to a LetsBe plan configuration
+   */
+  mapPriceToPlan(priceId: string): PlanMapping | null {
+    return mapPriceToplan(priceId)
+  }
+
+  /**
+   * Extract plan info from a checkout session
+   */
+  extractPlanFromSession(session: Stripe.Checkout.Session): PlanMapping | null {
+    // Get the price ID from the line items (available via expand or metadata)
+    const priceId = session.metadata?.price_id
+    if (priceId) {
+      return this.mapPriceToPlan(priceId)
+    }
+
+    // Fallback: check metadata for plan name
+    const planName = session.metadata?.plan
+    if (planName === 'starter') {
+      return {
+        plan: SubscriptionPlan.STARTER,
+        tier: SubscriptionTier.ADVANCED,
+        tokenLimit: 10000,
+        tools: STARTER_TOOLS,
+      }
+    }
+    if (planName === 'professional' || planName === 'pro') {
+      return {
+        plan: SubscriptionPlan.PRO,
+        tier: SubscriptionTier.HUB_DASHBOARD,
+        tokenLimit: 50000,
+        tools: PRO_TOOLS,
+      }
+    }
+
+    return null
+  }
+}
+
+export const stripeService = StripeService.getInstance()

startup.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+set -e
+
+echo "Running database migrations..."
+prisma migrate deploy --schema=./prisma/schema.prisma 2>&1 || {
+  echo "WARNING: Migration failed. Starting app anyway (migrations may already be applied)."
+}
+
+echo "Starting application..."
+exec node server.js

vitest.config.ts

@@ -4,6 +4,12 @@ import path from 'path'
 
 export default defineConfig({
   plugins: [react()],
+  resolve: {
+    alias: {
+      // Mock @prisma/adapter-pg (Prisma 7 adapter not available locally on Node 23)
+      '@prisma/adapter-pg': path.resolve(__dirname, './src/__tests__/mocks/prisma-adapter-pg.ts'),
+    },
+  },
   test: {
     environment: 'jsdom',
     globals: true,