57 lines
1.3 KiB
PHP
Executable File
57 lines
1.3 KiB
PHP
Executable File
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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class Stock extends Model
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{
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use HasFactory;
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protected $fillable = [
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'product_id',
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'dealer_id',
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'quantity'
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];
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public function product()
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{
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return $this->belongsTo(Product::class);
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}
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public function dealer()
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{
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return $this->belongsTo(Dealer::class);
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}
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public function stockLogs()
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{
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return $this->hasMany(StockLog::class);
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}
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// Method untuk mengupdate stock
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public function updateStock($newQuantity, $source, $description = null)
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{
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$previousQuantity = $this->quantity;
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$quantityChange = $newQuantity - $previousQuantity;
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$this->quantity = $newQuantity;
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$this->save();
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// Buat log perubahan
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StockLog::create([
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'stock_id' => $this->id,
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'source_type' => get_class($source),
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'source_id' => $source->id,
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'previous_quantity' => $previousQuantity,
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'new_quantity' => $newQuantity,
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'quantity_change' => $quantityChange,
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'description' => $description,
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'user_id' => auth()->id()
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]);
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return $this;
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}
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}
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