chinh sua theo tieu chuan phan mem BDS_1

app/Models/SalesPhaseProduct.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\Pivot;
+
+class SalesPhaseProduct extends Pivot
+{
+    use HasUuids, HasFactory;
+
+    protected $table = 'sales_phase_products';
+
+    protected $guarded = [];
+
+    protected $casts = [
+        'sale_price' => 'decimal:2',
+        'land_value' => 'decimal:2',
+        'foundation_value' => 'decimal:2',
+        'discount_details' => 'array',
+    ];
+
+    public function salesPhase()
+    {
+        return $this->belongsTo(SalesPhase::class);
+    }
+
+    public function product()
+    {
+        return $this->belongsTo(Product::class);
+    }
+}