Update Controller Items karena ada bug

.gitignore

@@ -5,7 +5,7 @@ application/config/database.php
 application/controllers/Dbcompare.php
 .htaccess
 
-uploads/temp_qr/*.png
+uploads/temp_qr/*
 
 application/cache/*
 !application/cache/index.html

application/controllers/Items.php

@@ -540,6 +540,7 @@ class Items extends CI_Controller {
             $btnDelete          = '<button class="btn btn-danger btn-sm btn-delete m-1" data-id="'.htmlspecialchars($row->id, ENT_QUOTES, 'UTF-8').'">Delete</button>';
             $btnInsertSn        = '<a href="'.base_url('items/item_barcodes/'.$row->id).'" class="btn btn-secondary btn-sm m-1">Barcode</a>';
             $btnPrintBarcode    = '<button class="btn btn-secondary btn-sm btn-print m-1" data-id="'.htmlspecialchars($row->id, ENT_QUOTES, 'UTF-8').'"><i class="bi bi-printer"></i> Print Barcode</button>';
+            $btnPost   = '<button class="btn btn-success btn-sm btn-updatePosting m-1" data-id="'.htmlspecialchars($row->id, ENT_QUOTES, 'UTF-8').'">Posting</button>';
 
             if ($row->need_serial_number == 'true') {
 
@@ -564,8 +565,10 @@ class Items extends CI_Controller {
                 if ($row->status == 'draft') {
                     if ($total_sn == $done_sn) {
                         $btnSN = $btnInsertSn . $btnPrintBarcode;
+                        $btnPostview = $btnPost;
                     } else {
                         $btnSN = $btnInsertSn ;
+                        $btnPostview = '';
                     }
                 } else {
                     $btnSN = $btnPrintBarcode;
@@ -574,11 +577,11 @@ class Items extends CI_Controller {
             } else {
 
                 $btnSN = $btnPrintBarcode;
+                $btnPostview = $btnPost;
             }
         
             if($row->status == 'draft'){
-                $btnPost   = '<button class="btn btn-success btn-sm btn-updatePosting m-1" data-id="'.htmlspecialchars($row->id, ENT_QUOTES, 'UTF-8').'">Posting</button>';
-                $action = $btnDetail . $btnPost . $btnDelete . $btnSN;
+                $action = $btnDetail . $btnPostview . $btnDelete . $btnSN;
 
             } else {
 
@@ -1424,114 +1427,144 @@ class Items extends CI_Controller {
         echo json_encode($data);
     }
 
-public function update_barcode_item()
-{
-    $items = $this->db
-        ->select("
-            i.id,
-            i.nama_barang,
-            i.stok,
-            i.kode_detail,
-            kb.tracking_type
-        ")
-        ->from('items i')
-        ->join('kode_barang kb', 'kb.id=i.kode_id')
-        ->where('i.status', 'active')
-        ->get()
-        ->result();
-
-    $this->db->trans_begin();
-
-    foreach ($items as $item) {
-
-        // ===========================================
-        // Hitung jumlah barcode yang seharusnya
-        // ===========================================
-
-        if ($item->tracking_type == 'UNIT') {
-            $target = (int)$item->stok;
-        } else {
-            $target = (int)floor($item->stok / 1000);
+    public function update_barcode_item()
+    {
+        $items = $this->db
+            ->select("
+                i.id,
+                i.nama_barang,
+                i.stok,
+                i.kode_detail,
+                kb.tracking_type,
+                kb.kode_barang
+            ")
+            ->from('items i')
+            ->join('kode_barang kb', 'kb.id=i.kode_id')
+            ->where('i.status', 'active')
+            ->get()
+            ->result();
+    
+        $this->db->trans_begin();
+    
+        foreach ($items as $item) {
+    
+            // ===========================================
+            // Qty per barcode
+            // ===========================================
+    
+            if ($item->tracking_type == 'UNIT') {
+                $qty_per_barcode = 1;
+            } else {
+                $qty_per_barcode = ($item->kode_barang == 'FO1') ? 1000 : 2000;
+            }
+    
+            // ===========================================
+            // Jumlah barcode yang seharusnya
+            // ===========================================
+    
+            $target = (int) ceil($item->stok / $qty_per_barcode);
+    
+            if ($target <= 0) {
+                continue;
+            }
+    
+            // ===========================================
+            // Jumlah barcode yang sudah ada
+            // ===========================================
+    
+            $barcode_exist = $this->db
+                ->where('item_id', $item->id)
+                ->count_all_results('item_barcodes');
+    
+            if ($barcode_exist >= $target) {
+                continue;
+            }
+    
+            // ===========================================
+            // Total qty barcode yang sudah ada
+            // ===========================================
+    
+            $qty_existing = $this->db
+                ->select_sum('qty_awal')
+                ->where('item_id', $item->id)
+                ->get('item_barcodes')
+                ->row();
+    
+            $qty_existing = (float) ($qty_existing->qty_awal ?? 0);
+    
+            // Sisa stok yang belum memiliki barcode
+            $qty_remaining = $item->stok - $qty_existing;
+    
+            if ($qty_remaining <= 0) {
+                continue;
+            }
+    
+            $need = $target - $barcode_exist;
+    
+            for ($i = 1; $i <= $need; $i++) {
+    
+                // Barcode terakhir akan berisi sisa stok
+                $qty = min($qty_per_barcode, $qty_remaining);
+    
+                $barcode = strtoupper($item->kode_detail) . '-' . strtoupper(bin2hex(random_bytes(2)));
+    
+                // =============================
+                // Insert Barcode
+                // =============================
+    
+                $this->db->insert('item_barcodes', [
+                    'item_id'      => $item->id,
+                    'barcode'      => $barcode,
+                    'warehouse_id' => null,
+                    'qty_awal'     => $qty,
+                    'qty_sisa'     => $qty,
+                    'status'       => 'available'
+                ]);
+    
+                $barcode_id = $this->db->insert_id();
+    
+                // =============================
+                // Insert Movement
+                // =============================
+    
+                $this->db->insert('item_movements', [
+                    'item_id'        => $item->id,
+                    'barcode_id'     => $barcode_id,
+                    'qty'            => $qty,
+                    'from_type'      => 'supplier',
+                    'from_id'        => null,
+                    'to_type'        => 'warehouse',
+                    'to_id'          => null,
+                    'movement_type'  => 'purchase',
+                    'reference_type' => 'system_generate',
+                    'reference_id'   => null,
+                    'notes'          => 'Generate barcode otomatis'
+                ]);
+    
+                $qty_remaining -= $qty;
+    
+                if ($qty_remaining <= 0) {
+                    break;
+                }
+            }
         }
-
-        if ($target <= 0) {
-            continue;
-        }
-
-        // ===========================================
-        // Barcode yang sudah ada
-        // ===========================================
-
-        $barcode_exist = $this->db
-            ->where('item_id', $item->id)
-            ->count_all_results('item_barcodes');
-
-        if ($barcode_exist >= $target) {
-            continue;
-        }
-
-        $need = $target - $barcode_exist;
-
-        for ($i = 1; $i <= $need; $i++) {
-
-            $barcode = strtoupper($item->kode_detail) . '-' . strtoupper(bin2hex(random_bytes(2)));
-
-            $qty = ($item->tracking_type == 'UNIT')
-                ? 1
-                : 1000;
-
-            // =============================
-            // Insert Barcode
-            // =============================
-
-            $this->db->insert('item_barcodes', [
-                'item_id'        => $item->id,
-                'barcode'        => $barcode,
-                'warehouse_id'   => null,
-                'qty_awal'       => $qty,
-                'qty_sisa'       => $qty,
-                'status'         => 'available'
-            ]);
-
-            $barcode_id = $this->db->insert_id();
-
-            // =============================
-            // Insert Movement
-            // =============================
-
-            $this->db->insert('item_movements', [
-                'item_id'         => $item->id,
-                'barcode_id'      => $barcode_id,
-                'qty'             => $qty,
-                'from_type'       => 'supplier',
-                'from_id'         => null,
-                'to_type'         => 'warehouse',
-                'to_id'           => null,
-                'movement_type'   => 'purchase',
-                'reference_type'  => 'system_generate',
-                'reference_id'    => null,
-                'notes'           => 'Generate barcode otomatis'
+    
+        if ($this->db->trans_status() === FALSE) {
+    
+            $this->db->trans_rollback();
+    
+            echo json_encode([
+                'status'  => false,
+                'message' => 'Gagal generate barcode.'
             ]);
+            return;
         }
-    }
-
-    if ($this->db->trans_status() == false) {
-
-        $this->db->trans_rollback();
-
+    
+        $this->db->trans_commit();
+    
         echo json_encode([
-            'status' => false,
-            'message' => 'Gagal generate barcode.'
+            'status'  => true,
+            'message' => 'Barcode berhasil diperbarui.'
         ]);
-
-        return;
     }
-
-    $this->db->trans_commit();
-
-    echo json_encode([
-        'status' => true,
-        'message' => 'Barcode berhasil diperbarui.'
-    ]);
-}
 }