More work on ordering

app/Models/Product.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Http\Request;
 
 class Product extends Model
 {
@@ -25,22 +26,93 @@ class Product extends Model
 		return $this->prod_plugin_file;
 	}
 
+	public function getContractTermAttribute()
+	{
+		switch ($this->prod_plugin_file) {
+			case 'ADSL': return $this->plugin()->contract_term;
+			// @todo Incorporate into DB
+			case 'VOIP': return 12;
+
+			// @todo Change this after contracts implemented.
+			default:
+				return 'TBA';
+		}
+	}
+
+	public function getDefaultBillingAttribute()
+	{
+		return array_get($this->PricePeriods(),$this->price_recurr_default);
+	}
+
+	public function getDefaultCostAttribute()
+	{
+		// @todo Integrate this into a Tax::class
+		return array_get($this->price_array,sprintf('%s.1.price_base',$this->price_recurr_default))*1.1;
+	}
+
+	private function getDefaultLanguage()
+	{
+		return config('SITE_SETUP')->language;
+	}
+
 	public function getDescriptionAttribute()
 	{
 		// @todo If the user has selected a specific language.
 		return $this->description($this->getDefaultLanguage());
 	}
 
+	public function getMinimumCostAttribute()
+	{
+		$table = [
+			0=>4,
+			1=>1,
+			2=>1/3,
+			3=>1/6,
+			4=>1/12,
+			5=>1/24,
+			6=>1/36,
+			7=>1/48,
+			8=>1/60,
+		];
+
+		return $this->setup_cost + ( $this->default_cost * array_get($table,$this->price_recurr_default) * $this->contract_term);
+	}
+
 	public function getNameAttribute()
 	{
 		return $this->name(Auth::user()->language);
 	}
 
+	public function getProductTypeAttribute()
+	{
+		return $this->plugin()->product->name;
+	}
+
+	public function getPriceArrayAttribute()
+	{
+		return unserialize($this->price_group);
+	}
+
+	public function getPriceTypeAttribute()
+	{
+		$table = [
+			0=>_('One-time Charge'),
+			1=>_('Recurring Membership/Subscription'),
+			2=>_('Trial for Membership/Subscription'),
+		];
+	}
+
 	public function getProductIdAttribute()
 	{
 		return sprintf('#%04s',$this->id);
 	}
 
+	public function getSetupCostAttribute()
+	{
+		// @todo Integrate this into a Tax::class
+		return array_get($this->price_array,sprintf('%s.1.price_setup',$this->price_recurr_default))*1.1;
+	}
+
 	public function scopeActive()
 	{
 		return $this->where('active',TRUE);
@@ -54,9 +126,34 @@ class Product extends Model
 		return $this->descriptions->where('language_id',$lo->id)->first()->description_short;
 	}
 
-	private function getDefaultLanguage()
+	public function orderValidation(Request $request)
 	{
-		return config('SITE_SETUP')->language;
+		return $this->plugin()->orderValidation($request);
+	}
+
+	private function plugin()
+	{
+		switch ($this->prod_plugin_file) {
+			case 'ADSL':
+				return AdslPlan::findOrFail($this->prod_plugin_data);
+			case 'VOIP':
+				return new PlanVoip;
+		}
+	}
+
+	public function PricePeriods()
+	{
+		return [
+			0=>_('Weekly'),
+			1=>_('Monthly'),
+			2=>_('Quarterly'),
+			3=>_('Semi-Annually'),
+			4=>_('Annually'),
+			5=>_('Two years'),
+			6=>_('Three Years'),
+			7=>_('Four Years'),
+			8=>_('Five Years'),
+		];
 	}
 
 	/**