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At this point, you've implemented the create order form and the reusable forms: CustomerDetails, OrderDetails and ProductOrders. In this section, we will implement the customer view form.

A unique requirement?

Customer view form can be accessed only by the customers using their registered mail id. Customers can either confirm or cancel their order using the "Confirm Order" button and "Cancel Order" button respectively. In addition, they can also amend the quantity for each product order after clicking on the "Amend Order" button.

Permissions must be configured to control the read and write attributes for "Quantity" input field and "Amend Order" button.

  Conditions to be configured in the permissions 

• "Quantity" input textbox field
  

• Write: When? Once "Amend Order" is clicked (Amend_Order equals 'Yes')
• Read: When? "Amend Order" button is not clicked (Amend_Order equals 'No')
• Note: The above Amend_Order corresponds to the field in the "ProductOrders" child data model
  

• "Amend Order" button
  

• Write: When? Once "Amend Order" is clicked (Amend_Order equals 'Yes')
• Read: When? "Amend Order" button is not clicked (Amend_Order equals 'No')
• Note: The above Amend_Order corresponds to the field in the "CustomerOrders" data model

Note: Permissions for "Amend Order" button can be configured only after the button is added to the form. Buttons can be added only after completing the process design and action design.

Creating "CustomerView" form     Create a new "CustomerView" form.     Click on the forms widget. List of forms designed for "CustomerOrders" data model is displayed.

Reusing "OrderDetails" form     Click on the form icon for "OrderDetails" in the forms widget.     The orderdetails form will be inserted in the selected cell.

Adding "ProductOrders" form fields     Insert the product orders form fields using the one-many widget. Add the following form fields: Category Description Product Description Colour Size Product Price Quantity Amount Amend Order Insert a delete button for the product orders detail row using the actions widget.     Replace the default input form fields with label fields for all the fields except quantity using the name cell widget.

Configuring permissions for "Quantity" form field     Click on the "X" mark below "Write" to enable permissions for the default activity. "fx" formula button will now be displayed for "Write".

Click on the "fx" formula button for write.     "Grid Cell Permissions" dialog box will be displayed.  Click on the add criteria "+" button. Add the condition to check if "Amend_Order" equals "1". Click on the "Done" button.

Click on the "X" mark below "Read" to enable permissions for the default activity. "fx" formula button will now be displayed for "Read". Click on the "fx" formula button for "Read" Click on the add criteria "+" button. Add the condition to check if "Amend_Order" equals "0".     Click on the "Done" button to configure the permissions.

Select the delete button and click on the permissions tab.     Click on the "X" mark below "Write" to enable permissions for the default activity. "fx" formula button will now be displayed for "Write". Click on the "fx" formula button for write. "Grid Cell Permissions" dialog box will be displayed. Click on the add criteria "+" button. Add the condition to check if "Amend_Order" equals "1". Click on the "Done" button.

Click on the "X" mark below "Read" to enable permissions for the default activity. "fx" formula button will now be displayed for "Read". Click on the "fx" formula button for "Read" Click on the add criteria "+" button. Add the condition to check if "Amend_Order" equals "0". Click on the "Done" button to configure the permissions.     What's the next step? Creating review order form.