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<?php |
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|
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namespace FluentCart\App\Models; |
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|
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use FluentCart\Api\ModuleSettings; |
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use FluentCart\App\App; |
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use FluentCart\App\Helpers\Helper; |
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use FluentCart\App\Helpers\Status; |
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use FluentCart\App\Models\Concerns\CanSearch; |
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use FluentCart\App\Models\Concerns\CanUpdateBatch; |
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use FluentCart\App\Models\Relations\BundleChildrenRelation; |
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use FluentCart\App\Services\PlanUpgradeService; |
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use FluentCart\App\Services\URL; |
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use FluentCart\Framework\Database\Orm\Builder; |
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use FluentCart\Framework\Support\Arr; |
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|
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/** |
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* Product Details Model - DB Model for Product Details |
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* |
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* Database Model |
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* |
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* |
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* @package FluentCart\App\Models |
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* |
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* @version 1.0.0 |
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*/ |
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class ProductVariation extends Model |
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{ |
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|
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use CanSearch, CanUpdateBatch; |
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|
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protected $table = 'fct_product_variations'; |
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|
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protected $fillable = [ |
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'post_id', |
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'media_id', |
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'serial_index', |
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'sold_individually', |
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'variation_title', |
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'variation_identifier', |
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'sku', |
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'manage_stock', |
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'payment_type', |
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'stock_status', |
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'backorders', |
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'total_stock', |
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'available', |
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'committed', |
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'on_hold', |
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'fulfillment_type', |
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'item_status', |
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'manage_cost', |
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'item_price', |
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'item_cost', |
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'compare_price', |
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'other_info', |
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'downloadable', |
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'shipping_class' |
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]; |
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|
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|
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/** |
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* The attributes that should be cast. |
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* |
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* @var array |
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*/ |
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protected $casts = [ |
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'post_id' => 'integer', |
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'media_id' => 'integer', |
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'item_cost' => 'double', |
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'item_price' => 'double', |
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'compare_price' => 'double', |
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'backorders' => 'integer', |
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'total_stock' => 'integer', |
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'available' => 'integer', |
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'committed' => 'integer', |
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'on_hold' => 'integer', |
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'sold_individually' => 'integer', |
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'serial_index' => 'integer', |
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'other_info' => 'array', |
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]; |
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|
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protected $appends = ['thumbnail']; |
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|
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|
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public function getOtherInfoAttribute($value) |
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{ |
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$value = !empty($value) ? json_decode($value, true) : []; |
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|
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if($this->payment_type === 'subscription'){ |
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$isInstallment = (Arr::get($value, 'installment', 'no') === 'yes' && App::isProActive())? |
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'yes':'no'; |
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$value['payment_type'] = 'subscription'; |
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$value['installment'] = $isInstallment; |
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$value['repeat_interval'] = Arr::get($value, 'repeat_interval', 'yearly'); |
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$value['times'] = Arr::get($value, 'times', 0); |
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$value['trial_days'] = Arr::get($value, 'trial_days', 0); |
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$value['manage_setup_fee'] = Arr::get($value, 'manage_setup_fee', 'no'); |
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} |
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return $value; |
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} |
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|
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|
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|
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protected static function booted() |
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{ |
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static::retrieved(function ($product) { |
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$product->append('formatted_total'); |
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}); |
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} |
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|
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protected function getFormattedTotalAttribute() |
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{ |
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return Helper::toDecimal($this->item_price); |
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} |
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|
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|
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/** |
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* One2One: Product Variation belongs to one Product |
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* |
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* @return \FluentCart\Framework\Database\Orm\Relations\BelongsTo |
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*/ |
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public function product(): \FluentCart\Framework\Database\Orm\Relations\BelongsTo |
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{ |
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return $this->belongsTo(Product::class, 'post_id', 'ID'); |
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} |
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|
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public function shippingClass(): \FluentCart\Framework\Database\Orm\Relations\BelongsTo |
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{ |
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return $this->belongsTo(ShippingClass::class, 'shipping_class', 'id'); |
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} |
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|
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/** |
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* One2One: Product Variation belongs to one Product detail |
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* |
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* @return \FluentCart\Framework\Database\Orm\Relations\BelongsTo |
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*/ |
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public function product_detail() |
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{ |
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return $this->belongsTo(ProductDetail::class, 'post_id', 'post_id'); |
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} |
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|
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public function media() |
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{ |
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return $this->hasOne(ProductMeta::class, 'object_id', 'id')->select('id', 'object_id', 'meta_value')->where('meta_key', 'product_thumbnail'); |
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} |
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|
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public function product_downloads(): \FluentCart\Framework\Database\Orm\Relations\HasMany |
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{ |
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return $this |
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->hasMany(ProductDownload::class, 'post_id', 'post_id') |
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->where('product_variation_id', 'like', '%' . $this->id . '%') |
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->orWhereNull('product_variation_id') |
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->orWhere('product_variation_id', '[]'); |
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|
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} |
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|
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public function attrRelations(): \FluentCart\Framework\Database\Orm\Relations\HasMany |
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{ |
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return $this->hasMany(AttributeRelation::class, 'object_id', 'id'); |
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} |
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|
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public function order_items() |
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{ |
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return $this->hasMany(OrderItem::class, 'object_id', 'id'); |
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} |
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|
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public function downloadable_files() |
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{ |
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return $this->hasMany(ProductDownload::class, 'product_variation_id', 'id'); |
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} |
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|
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public function upgrade_paths(): \FluentCart\Framework\Database\Orm\Relations\HasMany |
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{ |
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return $this->hasMany(Meta::class, 'object_id', 'id') |
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->where('object_type', PlanUpgradeService::$metaType) |
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->where('meta_key', PlanUpgradeService::$metaKey); |
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} |
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|
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public function attrMap() |
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{ |
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return $this->hasMany(AttributeRelation::class, 'object_id', 'id'); |
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} |
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|
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public function getThumbnailAttribute() |
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{ |
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if (empty($this->media) || !is_array($this->media->meta_value)) { |
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return null; |
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} |
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// Ensure the first element exists and has a non-empty 'url' key |
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if (empty($this->media->meta_value[0]['url'])) { |
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return null; |
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} |
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|
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return $this->media->meta_value[0]['url']; |
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} |
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|
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public function scopeGetWithShippingClass(Builder $query) |
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{ |
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$variations = $query->get(); |
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|
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$shippingMethodIds = $variations->pluck('other_info.shipping_class')->filter(function ($item) { |
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return !empty($item); |
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})->toArray(); |
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|
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|
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$shippingMethods = ShippingMethod::query()->whereIn('id', $shippingMethodIds)->get()->keyBy('id'); |
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|
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$variations->map(function ($variation) use ($shippingMethods) { |
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$shippingClassId = Arr::get($variation, 'other_info.shipping_class'); |
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if (!$shippingClassId) { |
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return $variation; |
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} |
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$method = $shippingMethods->get($shippingClassId); |
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|
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if (!$method) { |
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return $variation; |
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} |
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$variation->attributes['shipping_method'] = $method; |
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return $variation; |
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}); |
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|
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|
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return $query->get(); |
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} |
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|
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|
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public static function boot() |
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{ |
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parent::boot(); |
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static::deleting(function ($model) { |
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\FluentCart\Api\Meta::deleteVariationMedia($model->id); |
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$model->attrMap()->delete(); |
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}); |
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} |
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|
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/** |
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* Check if the product variation can be purchased |
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* |
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* @param int $quantity |
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* @return bool|\WP_Error |
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*/ |
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public function canPurchase($quantity = 1) |
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{ |
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if ($this->item_status !== 'active' || !in_array($this->product->post_status, ['publish', 'private'])) { |
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return new \WP_Error('unpublished', __('This product is not available for purchase.', 'fluent-cart')); |
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} |
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|
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if ($this->payment_type === 'subscription' && $quantity > 1) { |
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return new \WP_Error('invalid_subscription_quantity', __('You cannot purchase more than one subscription at a time.', 'fluent-cart')); |
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} |
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|
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$productDetail = $this->product_detail; |
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if (!$productDetail) { |
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return new \WP_Error('unpublished', __('This product is not available for purchase', 'fluent-cart')); |
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} |
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|
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if (ModuleSettings::isActive('stock_management')) { |
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if (($productDetail->manage_stock && $this->manage_stock) && $quantity > $this->available) { |
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return new \WP_Error('insufficient_stock', __('Sorry, this product is currently out of stock.', 'fluent-cart')); |
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} |
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} |
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|
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|
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if ($this->product->isBundleProduct() && !App::isProActive()) { |
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return new \WP_Error('invalid_bundle_product', __('Sorry, this product is not available for purchase.', 'fluent-cart')); |
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|
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} |
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|
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$bundleCheck = apply_filters('fluent_cart/variation/can_purchase_bundle', null, [ |
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'variation' => $this, |
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'quantity' => (int)$quantity |
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]); |
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if (is_wp_error($bundleCheck)) { |
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return $bundleCheck; |
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} elseif ($bundleCheck === false) { |
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return new \WP_Error('insufficient_stock', __('Sorry, this product is currently out of stock.', 'fluent-cart')); |
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} |
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|
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return true; |
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} |
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|
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public function getSubscriptionTermsText($withComparePrice = false) |
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{ |
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if ($this->payment_type !== 'subscription') { |
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return ''; |
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} |
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|
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$otherInfo = $this->other_info; |
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|
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$formattedData = [ |
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'trial_days' => Arr::get($otherInfo, 'trial_days', 0), |
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'interval' => Arr::get($otherInfo, 'repeat_interval', 'yearly'), |
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'times' => Arr::get($otherInfo, 'times', 0), // 0 means infinite |
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'signup_fee' => Arr::get($otherInfo, 'signup_fee', 0) ? Helper::toDecimal(Arr::get($otherInfo, 'signup_fee', 0)) : 0, |
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'signup_fee_label' => Arr::get($otherInfo, 'signup_fee_name', ''), |
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'price' => Helper::toDecimal($this->item_price), |
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'compare_price' => ($withComparePrice && $this->compare_price > $this->item_price) ? Helper::toDecimal($this->compare_price) : 0, |
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]; |
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|
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return Helper::getSubscriptionTermText($formattedData); |
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} |
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|
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public function getPurchaseUrl() |
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{ |
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return site_url('?fluent-cart=instant_checkout&item_id=' . $this->id . '&quantity=1'); |
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} |
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|
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public function soldIndividually() |
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{ |
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if ($this->product) { |
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return $this->product->soldIndividually(); |
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} |
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return false; |
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} |
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|
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public function isStock(): bool |
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{ |
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// Check if variation is active |
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if ($this->item_status !== 'active') { |
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return false; |
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} |
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|
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// Check if this is a bundle product variation |
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$isBundleProduct = $this->product && $this->product->isBundleProduct(); |
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|
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// If stock management is disabled for this variation |
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if (!$this->manage_stock) { |
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// For bundle products, still check child items |
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if ($isBundleProduct) { |
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return $this->isBundleChildrenInStock(); |
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} |
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// For regular products without stock management, check status |
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return $this->stock_status === Helper::IN_STOCK; |
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} |
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|
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// Stock management is enabled - check availability and status |
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$hasStock = ($this->available > 0 && $this->stock_status === Helper::IN_STOCK); |
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|
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// For non-bundle products, return stock status |
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if (!$isBundleProduct) { |
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return $hasStock; |
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} |
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|
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// For bundle products, parent must be in stock AND all children must be in stock |
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if (!$hasStock) { |
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return false; |
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} |
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|
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return $this->isBundleChildrenInStock(); |
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} |
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|
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/** |
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* Check if all bundle children are in stock |
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* |
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* @return bool |
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*/ |
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protected function isBundleChildrenInStock(): bool |
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{ |
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$childIds = Arr::get($this->other_info, 'bundle_child_ids', []); |
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|
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// No bundle children, consider as in stock |
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if (empty($childIds) || !is_array($childIds)) { |
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return true; |
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} |
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|
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// Get all bundle children variations |
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$children = static::query() |
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->whereIn('id', $childIds) |
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->get(['id', 'manage_stock', 'available', 'stock_status', 'item_status', 'post_id', 'other_info']); |
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|
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// Check each child |
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foreach ($children as $child) { |
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// Child must be active |
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if ($child->item_status !== 'active') { |
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return false; |
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} |
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|
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// Only check stock for children that manage inventory. |
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// Children without stock management (e.g. digital products) are always considered in stock. |
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if ((int)$child->manage_stock === 1) { |
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if ((int)$child->available <= 0 || $child->stock_status !== Helper::IN_STOCK) { |
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return false; |
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} |
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} |
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|
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// Nested bundle check commented out: bundle_child_ids live on the bundle's own variation, |
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// not on the leaf child variation referenced here. Each bundle's isStock() handles its own |
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// children independently, so this recursive call is redundant and causes N+1 queries. |
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// if ($child->product && $child->product->isBundleProduct()) { |
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// $nestedChildIds = Arr::get($child->other_info, 'bundle_child_ids', []); |
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// if (!empty($nestedChildIds)) { |
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// if (!$child->isBundleChildrenInStock()) { |
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// return false; |
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// } |
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// } |
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// } |
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} |
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|
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return true; |
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} |
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|
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public function bundleChildren(): BundleChildrenRelation |
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{ |
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return new BundleChildrenRelation( |
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$this->newQuery(), |
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$this, |
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'other_info', // JSON column name |
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'bundle_child_ids' // JSON key name |
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); |
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} |
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} |
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|
