Add useDynamicPricing property and getUnitPriceExVat method in XLVask helpers. Refactor parsing logic to use integer type casting for price and count.

services/nginx/app/modules/xlvask/helpers/xlvask_product_parser.php

@@ -8,6 +8,7 @@ abstract class xlvask_product_parser
 {
     use xlvask_product_parser_t;
 
+
     /**
      * The setup method initializes the Original Product Name.
      * This is required for the parser to function correctly.

services/nginx/app/modules/xlvask/helpers/xlvask_product_parser_t.php

@@ -8,6 +8,20 @@ use objects\products_o;
 trait xlvask_product_parser_t
 {
     protected string $OriginalProductName;
+    /**
+     * This property indicates whether the parser is dynamic.
+     * When set to true, the parser will handle dynamic pricing.
+     * This should be set to true if the pricing of the product can change based on certain conditions,
+     * such as the amount of usage, time of day, or other factors.
+     * When this is set to true, the parser should implement logic to handle dynamic pricing.
+     * @example
+     * The "flowmeter" product parser uses this to calculate the price based on the amount of water used.
+     * * @note This is used to determine whether the parser should calculate a dynamic price or a static price.
+     * @see xlvask_product_parser_t::calculateDynamicPrice()
+     * When this is set to false, the parser should return a static price. (amount x price per unit)
+     * @var bool $useDynamicPricing
+     */
+    protected bool $useDynamicPricing = false;
 
 
     /**
@@ -40,5 +54,4 @@ trait xlvask_product_parser_t
      */
     abstract protected function parse(xlvask_wash_item $wash_item, xlvask_usage_log $xlvask_usage_log): products_o;
 
-
 }

services/nginx/app/modules/xlvask/helpers/xlvask_wash_item.php

@@ -229,7 +229,7 @@ class xlvask_wash_item extends xlvask_helper
         // Check if the parameter is empty or matches the default values
         return $param === null || $param === '' || $param === $this->default_string || $param === $this->default_int || $param === $this->default_bool || $param === $this->default_int_nullable || $param === $this->default_string_nullable || $param === $this->default_bool_nullable;
     }
-    
+
 
     /**
      * Get the product associated with this wash item.
@@ -352,4 +352,10 @@ class xlvask_wash_item extends xlvask_helper
         // If either PriceIncVat or Count is not numeric, return 0
         return 0.0;
     }
+
+    public function getUnitPriceExVat(): float
+    {
+        // Calculate the unit price excluding VAT
+        return $this->getPriceExVat() / (float)$this->Count;
+    }
 }

services/nginx/app/objects/orders_o.php

@@ -754,8 +754,8 @@ class orders_o extends db
                 '',
                 '', //$washItem->OriginalProductName,
                 2285,
-                $washItem->getPriceExVat(),
-                $washItem->Count,
+                (int)$washItem->getUnitPriceExVat(),
+                (int)$washItem->Count,
                 $firstItemId === null ? null : $firstItemId, // Set the first item as the parent item (if applicable)
             );
             // Set the first item ID for the next item to link to (provided this is the first item)