# BLUEPRINT CETAK BIRU MODUL: DISTRIBUSI FINISHED GOODS (FG)
**Modul:** `distribusifg`  
**Workspace:** `new_san_variant`  
**Standard:** Single Variant Standard & Dual-Write Rollout  
**Tanggal Analisis:** 2026-07-29  

---

## 1. IDENTITAS MODUL

- **Nama Modul:** `distribusifg`
- **Pola Kompleksitas:** **Transaksi Kompleks** (Pengiriman & Distribusi Barang Jadi Bervarian ke Cabang/Outlet, Handling Surat Jalan FG, Serah Terima FG dari Manufaktur, Dual-Write Stock Locker Release, & Retur Distribusi).
- **Jenis Transaksi (`jenisTr`):**
  - `583` : Pengiriman / Distribusi Finished Goods (Surat Jalan FG)
  - `585` : Distribusi FG Konsinyasi
  - `983` : Retur Distribusi Finished Goods
  - `773` : Serah Terima FG dari Divisi Produksi

---

## 2. DAFTAR FUNGSI & LOGIKA BISNIS (REVERSE ENGINEERING)

### 2.1 Base Controller & Configuration

#### [Modul_Controller.php](file:///c:/xampp/htdocs/new_san_variant/application/modules/distribusifg/controllers/Modul_Controller.php)
- **Fungsi `__construct()`**: Load config `coTransaksiUi`, `coTransaksiCore`, `coTransaksiLayout`, `coTransaksiValues`.

---

### 2.2 Entry Pengiriman FG

#### [Create.php](file:///c:/xampp/htdocs/new_san_variant/application/modules/distribusifg/controllers/Create.php)
- **Fungsi `index()`, `preview()`, `save()`**: Entry draf pengiriman barang jadi bervarian ke cabang penerima, mengunci stok FG (`hold`) pada gudang pengirim.

---

### 2.3 Executing & FollowUp Approval

#### [FollowUp.php](file:///c:/xampp/htdocs/new_san_variant/application/modules/distribusifg/controllers/FollowUp.php)
- **Fungsi `doFollowup()`** *(Execution Delivery FG)*:
  - *Query & Models*:
    1. **Dual-Write Stock Release**: Memanggil `ComLockerStockDualWrite::pair()` untuk pelepasan stok barang jadi (`-active` gudang pengirim, `+active` gudang penerima).
    2. **Jurnal Distribusi**: Memanggil `ComJurnal` mencatat Persediaan Barang Jadi Cabang (D) vs Persediaan Barang Jadi Pusat (K).
    3. **Registry Update**: Log step registrasi di `transaksi_registry`.

---

## 3. IDENTIFIKASI PERBEDAAN DENGAN MOCKUP GLOBAL

| No | Komponen / Fitur Unik | Deskripsi & Perbedaannya dengan Mockup Standar |
|:--:|:----------------------|:------------------------------------------------|
| 1 | **Surat Jalan FG Engine** | Cetakan dan penomoran resmi Surat Jalan Pengiriman Finished Goods bervarian. |
| 2 | **Dual-Write Rebalancing FG (`ComLockerStockDualWrite`)** | Pelepasan dan penyesuaian stok FG bervarian secara simultan via `ComLockerStockDualWrite`. |

---

## 4. ARSITEKTUR KODE BARU (THE BLUEPRINT)

### 4.1 Struktur Controller Baru

```
application/modules/distribusifg/
├── config/
│   ├── coTransaksiCore.php
│   ├── coTransaksiUi.php
│   ├── coTransaksiLayout.php
│   └── coTransaksiValues.php
├── controllers/
│   ├── Modul_Controller.php       # Base controller
│   ├── Create.php                 # Form Delivery Order FG Entry
│   ├── FollowUp.php               # Approval & Delivery Execution
│   ├── Transaksi.php              # Delivery List
│   ├── ActivityReport.php         # Laporan Distribusi FG
│   ├── History.php                # Riwayat Pengiriman
│   ├── Printing.php               # Cetak Surat Jalan FG
│   ├── ViewDetails.php            # Modal Detail (Multi-Variant Safe)
│   └── _shoppingCart.php          # Cart Manager
└── views/
    ├── transaksi_modul.php
    ├── shoppingCart.php
    └── printing.php
```

---

### 4.2 Panduan Langkah-demi-Langkah Developer

1. **Langkah 1: Gunakan `ComLockerStockDualWrite` pada `FollowUp.php`**
   - Pastikan pelepasan stok FG memperhitungkan `variant_id`.

2. **Langkah 2: Verifikasi Cetakan Surat Jalan pada `Printing.php`**
   - Tampilkan rincian varian barang di Surat Jalan.

3. **Langkah 3: Verifikasi PHP 5.6 & Update UAT Checklist**
   - Lakukan linting `C:\xampp\php\php.exe -l` dan update `docs/uat-checklist.md`.

---

### 5. KESIMPULAN & STATUS EKSEKUSI

- 🟢 **Pekerjaan Selesai (Completed & Verified)**:
  1. Blueprint modul `distribusifg` diselesaikan.
  2. File [blueprint_distribusifg.md](file:///c:/xampp/htdocs/new_san_variant/blueprint_distribusifg.md) dan `dev-jurnal.md` diterbitkan.
