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<?php
namespace App\Models\Items;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use App\Models\Tax;
use App\Models\User;
use App\Models\Unit;
use App\Models\Items\ItemCategory;
use App\Models\Items\ItemGeneralQuantity;
class Item extends Model
{
use HasFactory;
/**
* The attributes that are mass assignable.
*
* @var array<int, string>
*/
protected $fillable = [
'is_service',
'count_id',
'item_code',
'name',
'description',
'hsn',
'sku',
'item_category_id',
'base_unit_id',
'secondary_unit_id',
'conversion_rate',
'sale_price',
'is_sale_price_with_tax',
'sale_price_discount',
'sale_price_discount_type',
'purchase_price',
'is_purchase_price_with_tax',
'tax_id',
'wholesale_price',
'is_wholesale_price_with_tax',
'profit_margin',
'mrp',
'msp',
'tracking_type',
'min_stock',
'item_location',
'image_path',
'status',
'brand_id',
];
/**
* Insert & update User Id's
* */
protected static function boot()
{
parent::boot();
static::creating(function ($model) {
$model->created_by = auth()->id();
$model->updated_by = auth()->id();
});
static::updating(function ($model) {
$model->updated_by = auth()->id();
});
}
/**
* Get the tax associated with the service.
*
* @return BelongsTo
*/
public function tax(): BelongsTo
{
return $this->belongsTo(Tax::class);
}
/**
* Define the relationship between Order and User.
*
* @return BelongsTo
*/
public function user(): BelongsTo
{
return $this->belongsTo(User::class, 'created_by');
}
/**
* Define the relationship between Item and Unit.
*
* @return BelongsTo
* */
public function baseUnit(): BelongsTo
{
return $this->belongsTo(Unit::class, 'base_unit_id');
}
/**
* Define the relationship between Item and Unit.
*
* @return BelongsTo
* */
public function secondaryUnit(): BelongsTo
{
return $this->belongsTo(Unit::class, 'secondary_unit_id');
}
public function getFormattedQuantityAttribute()
{
// Retrieve the base and secondary units
$baseUnit = $this->baseUnit;
$secondaryUnit = $this->secondaryUnit;
// Get the conversion factor from base to secondary unit
$conversionRate = $baseUnit->conversion_rate;
// Calculate quantities
$totalQuantityInBaseUnit = $this->quantity;
$baseUnitQuantity = floor($totalQuantityInBaseUnit);
$secondaryUnitQuantity = ($totalQuantityInBaseUnit - $baseUnitQuantity) * $conversionRate;
// Return formatted string
return "{$baseUnitQuantity} {$baseUnit->name} " . round($secondaryUnitQuantity) . " {$secondaryUnit->name}";
}
/**
* Define the relationship between Item and Unit.
*
* @return BelongsTo
* */
public function category(): BelongsTo
{
return $this->belongsTo(ItemCategory::class, 'item_category_id');
}
/**
* Define the relationship between Item and Brand.
*
* @return BelongsTo
* */
public function brand(): BelongsTo
{
return $this->belongsTo(Brand::class, 'brand_id');
}
/**
* Define the relationship between Item Transaction & Items table.
*
* @return MorphMany
*/
public function itemTransaction(): MorphMany
{
return $this->morphMany(ItemTransaction::class, 'transaction');
}
public function getTableCode()
{
return null;
}
public function itemGeneralQuantities()
{
return $this->hasMany(ItemGeneralQuantity::class);
}
}