Merge pull request #4 from Foxy/feat/customizable-price-field

feat(customization): allows users to customize the Webflow price field

Author: brettflorio

src/functions/pre-payment-webhook-webflow/README.md

@@ -70,12 +70,13 @@ This step is optional.
 
 You may have some items you don't want to be subject to price verification. This is the case, for example, for donations and gift cards where the user may be expected to customize the price.
 
-| Variable                        | Default Value                             | Description                                                                                                                                                                                               |
-| ------------------------------- | ----------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| FX_SKIP_PRICE_CODES             | ""                                        | A comma separated list of code values (this is the value set in your 'code' field in Webflow or in the field you set with `code_field` parameter. **The items with these codes will skip price verification**.                                                        |
-| FX_SKIP_INVENTORY_CODES         | ""                                        | A comma separated list of code values (this is the value set in your 'code' field in Webflow or in the field you set with `code_field` parameter. **The items with these codes will skip inventory verification**.                                                        |
-| FX_FIELD_CODE                   | "code"                                    | The name of the field that stores the code in the webflow collection.                                                                                                                                     |
-| FX_FIELD_INVENTORY              | "inventory"                               | The name of the field that stores the inventory in the webflow collection. Set this variable to "false" (without the quotes) to disable inventory verification for all items.                                           |
+| Variable                        | Default Value                             | Description                                                                                                                                                                                                        |
+| ------------------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| FX_SKIP_PRICE_CODES             | ""                                        | A comma separated list of code values (this is the value set in your 'code' field in Webflow or in the field you set with `code_field` parameter. **The items with these codes will skip price verification**.     |
+| FX_SKIP_INVENTORY_CODES         | ""                                        | A comma separated list of code values (this is the value set in your 'code' field in Webflow or in the field you set with `code_field` parameter. **The items with these codes will skip inventory verification**. |
+| FX_FIELD_CODE                   | "code"                                    | The name of the field that stores the code in the webflow collection.                                                                                                                                              |
+| FX_FIELD_PRICE                  | "price"                                   | The name of the field that stores the price in the webflow collection.                                                                                                                                             |
+| FX_FIELD_INVENTORY              | "inventory"                               | The name of the field that stores the inventory in the webflow collection. Set this variable to "false" (without the quotes) to disable inventory verification for all items.                                      |
 
 ##### Error messages
 

src/functions/pre-payment-webhook-webflow/pre-payment-webhook-webflow.js

@@ -265,11 +265,11 @@ function isPriceCorrect(comparable) {
   const fxItem = comparable.fxItem;
   if (
     !fxItem // an item with no matched item is not to be checked
-    || customOptions().skip.price.indexOf(wfItem[getCustomKey('code')]) >=0
+    || customOptions().skip.price.indexOf(iGet(wfItem, getCustomKey('code'))) >=0 //  items with price set to be skipped are not to be checked
   ) {
     return true;
   } else {
-    return parseFloat(fxItem.price) === parseFloat(iGet(wfItem, 'price'));
+    return parseFloat(fxItem.price) === parseFloat(iGet(wfItem, getCustomKey('price')));
   }
 }