82 lines
1.9 KiB
PHP
82 lines
1.9 KiB
PHP
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<?php
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namespace Blax\Shop\Models;
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use Illuminate\Database\Eloquent\Concerns\HasUuids;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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class CartItem extends Model
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{
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use HasUuids;
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protected $fillable = [
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'cart_id',
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'product_id',
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'quantity',
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'price',
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'regular_price',
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'subtotal',
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'attributes',
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'meta',
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];
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protected $casts = [
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'quantity' => 'integer',
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'price' => 'decimal:2',
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'regular_price' => 'decimal:2',
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'subtotal' => 'decimal:2',
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'attributes' => 'array',
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'meta' => 'array',
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];
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public function __construct(array $attributes = [])
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{
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parent::__construct($attributes);
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$this->table = config('shop.tables.cart_items', 'cart_items');
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}
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protected static function boot()
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{
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parent::boot();
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// Auto-calculate subtotal before saving
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static::creating(function ($cartItem) {
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if (!isset($cartItem->subtotal)) {
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$cartItem->subtotal = $cartItem->quantity * $cartItem->price;
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}
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});
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static::updating(function ($cartItem) {
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if ($cartItem->isDirty(['quantity', 'price'])) {
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$cartItem->subtotal = $cartItem->quantity * $cartItem->price;
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}
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});
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}
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public function cart(): BelongsTo
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{
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return $this->belongsTo(config('shop.models.cart'), 'cart_id');
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}
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public function product(): BelongsTo
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{
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return $this->belongsTo(config('shop.models.product'), 'product_id');
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}
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public function getSubtotal(): float
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{
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return $this->quantity * $this->price;
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}
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public function scopeForCart($query, $cartId)
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{
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return $query->where('cart_id', $cartId);
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}
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public function scopeForProduct($query, $productId)
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{
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return $query->where('product_id', $productId);
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}
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}
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