# Phase 2: Service Layer Extraction — COMPLETE ✅ **Date**: Phase 2 completed after Phase 1 Foundation **Result**: `npx tsc --noEmit` → Exit Code 0 (zero errors) **Strategy**: Copy files to new locations, update internal imports, convert old files to re-export proxies --- ## Summary 26 service files moved from `src/lib/` into a structured `src/server/services/` hierarchy. All original `src/lib/` files converted to thin re-export proxies — existing imports throughout the codebase are **unbroken**. --- ## File Mapping ### Payment Services → `src/server/services/payment/` | Old Path | New Path | |---|---| | `src/lib/payment/midtrans.ts` | `src/server/services/payment/midtrans.service.ts` | | `src/lib/payment/xendit.ts` | `src/server/services/payment/xendit.service.ts` | | `src/lib/payment/duitku.ts` | `src/server/services/payment/duitku.service.ts` | | `src/lib/payment/tripay.ts` | `src/server/services/payment/tripay.service.ts` | ### Notification Services → `src/server/services/notifications/` | Old Path | New Path | |---|---| | `src/lib/whatsapp.ts` | `src/server/services/notifications/whatsapp.service.ts` | | `src/lib/whatsapp-notifications.ts` | `src/server/services/notifications/whatsapp-templates.service.ts` | | `src/lib/email.ts` | `src/server/services/notifications/email.service.ts` | | `src/lib/firebase-admin.ts` | `src/server/services/notifications/push.service.ts` | | `src/lib/telegram.ts` | `src/server/services/notifications/telegram.service.ts` | | `src/lib/notifications.ts` | `src/server/services/notifications/dispatcher.service.ts` | | `src/lib/push-templates.ts` | `src/server/services/notifications/push-templates.service.ts` | ### MikroTik Services → `src/server/services/mikrotik/` | Old Path | New Path | |---|---| | `src/lib/mikrotik/routeros.ts` | `src/server/services/mikrotik/client.ts` | | `src/lib/mikrotik-rate-limit.ts` | `src/server/services/mikrotik/rate-limit.ts` | ### RADIUS Services → `src/server/services/radius/` | Old Path | New Path | |---|---| | `src/lib/freeradius.ts` | `src/server/services/radius/freeradius.service.ts` | | `src/lib/radius-coa.ts` | `src/server/services/radius/coa.service.ts` | | `src/lib/hotspot-radius-sync.ts` | `src/server/services/radius/hotspot-sync.service.ts` | | `src/lib/services/coaService.ts` | `src/server/services/radius/coa-handler.service.ts` | ### Billing Services → `src/server/services/billing/` | Old Path | New Path | |---|---| | `src/lib/invoice-generator.ts` | `src/server/services/billing/invoice.service.ts` | ### Core Services → `src/server/services/` | Old Path | New Path | |---|---| | `src/lib/isolation-settings.ts` | `src/server/services/isolation.service.ts` | | `src/lib/referral.ts` | `src/server/services/referral.service.ts` | | `src/lib/backup.ts` | `src/server/services/backup.service.ts` | | `src/lib/activity-log.ts` | `src/server/services/activity-log.service.ts` | | `src/lib/session-monitor.ts` | `src/server/services/session-monitor.service.ts` | | `src/lib/company.ts` | `src/server/services/company.service.ts` | | `src/lib/sse-manager.ts` | `src/server/services/sse-manager.service.ts` | --- ## Import Updates Applied to New Service Files All internal relative imports (`./prisma`, `./timezone`, `./notifications`, etc.) were updated to use proper `@/server/` or `@/lib/` absolute paths: | File | Updated Imports | |---|---| | `payment/midtrans.service.ts` | `@/lib/prisma` → `@/server/db/client` | | `payment/xendit.service.ts` | `@/lib/prisma` → `@/server/db/client` | | `billing/invoice.service.ts` | `@/lib/prisma` → `@/server/db/client` | | `referral.service.ts` | `@/lib/prisma` → `@/server/db/client` | | `notifications/whatsapp.service.ts` | `./prisma` → `@/server/db/client` | | `notifications/email.service.ts` | `./prisma` → `@/server/db/client` | | `radius/hotspot-sync.service.ts` | `./prisma` → `@/server/db/client` | | `activity-log.service.ts` | `./prisma` → `@/server/db/client`, `./notifications` → dispatcher, `./timezone` → `@/lib/timezone` | | `backup.service.ts` | `./prisma` → `@/server/db/client` | | `company.service.ts` | `./prisma` → `@/server/db/client` | | `isolation.service.ts` | `./prisma` → `@/server/db/client` | | `notifications/dispatcher.service.ts` | `./prisma` → `@/server/db/client`, `./timezone` → `@/lib/timezone` | | `notifications/push-templates.service.ts` | `@/lib/firebase-admin` → push.service, `@/lib/prisma` → `@/server/db/client` | | `notifications/whatsapp-templates.service.ts` | `./whatsapp` → whatsapp.service, `./prisma` → `@/server/db/client` | | `mikrotik/rate-limit.ts` | `@/lib/radius-coa` → `@/server/services/radius/coa.service` | | `radius/coa-handler.service.ts` | `@/lib/prisma` → `@/server/db/client`, `@/lib/timezone` stays | | `session-monitor.service.ts` | `./prisma` → `@/server/db/client`, `./notifications` → dispatcher, `./timezone` → `@/lib/timezone` | --- ## Re-Export Proxies Created All 26 old `src/lib/` files were converted to re-export proxies. Example: ```ts // src/lib/whatsapp.ts (was full implementation, now proxy) export { WhatsAppService } from '@/server/services/notifications/whatsapp.service'; ``` This ensures **zero breakage** across existing API routes, cron jobs, and components that still import from `@/lib/*`. --- ## Import Count Reference (why proxies matter) | Old path | Importers | |---|---| | `@/lib/activity-log` | 11 files | | `@/lib/whatsapp` | 11 files | | `@/lib/hotspot-radius-sync` | 9 files | | `@/lib/whatsapp-notifications` | 6 files | | `@/lib/services/coaService` | 6 files | | `@/lib/backup` | 6 files | | `@/lib/payment/midtrans` | 5 files | | `@/lib/telegram` | 5 files | | `@/lib/isolation-settings` | 5 files | | Other files | 1–4 files each | --- ## New `src/server/services/` Structure ``` src/server/services/ ├── payment/ │ ├── midtrans.service.ts │ ├── xendit.service.ts │ ├── duitku.service.ts │ └── tripay.service.ts ├── notifications/ │ ├── whatsapp.service.ts │ ├── whatsapp-templates.service.ts │ ├── email.service.ts │ ├── push.service.ts (firebase-admin) │ ├── telegram.service.ts │ ├── dispatcher.service.ts (notifications) │ └── push-templates.service.ts ├── mikrotik/ │ ├── client.ts (routeros) │ └── rate-limit.ts ├── radius/ │ ├── freeradius.service.ts │ ├── coa.service.ts (radius-coa) │ ├── hotspot-sync.service.ts │ └── coa-handler.service.ts (services/coaService) ├── billing/ │ └── invoice.service.ts ├── isolation.service.ts ├── referral.service.ts ├── backup.service.ts ├── activity-log.service.ts ├── session-monitor.service.ts ├── company.service.ts └── sse-manager.service.ts ``` --- ## Validation ``` npx tsc --noEmit # Exit Code: 0 — No TypeScript errors ``` --- ## Next: Phase 3 — API Route Consolidation Target: Move scattered `src/app/api/**` routes into `src/server/api/` groupings, create shared route handler utilities, and unify error response formats. See [ROADMAP_RESTRUCTURING.md](../ROADMAP_RESTRUCTURING.md) for the full plan.