Customize the Retail Order Proposal List Creation Process

global class <Your Callable APEX Class> implements System.Callable {
  global Object call(String action, Map<String, Object> params) {
    // Retrieve the list of proposed products from the parameters
    List<Product2> products = (List<Product2>) params.get('products');
    
    // Retrieve the account ID and order ID from the parameters
    Id accountId = (Id) params.get('accountId');
    Id orderId = (Id) params.get('orderId');
    
    // Initialize a list to store product IDs
    List<Id> productIdList = new List<Id>();
 
    // Custom code to add or remove products
    // Add or remove product IDs to/from productIdList as needed
 
    // Return the productIdList in JSON string format
    return JSON.serialize(productIdList);
  }
}

global class OrderProposalListCustomization implements System.Callable {
  public class CustomizationException extends Exception {
  }
 
  public Object call(String m, Map<String, Object> params) {
    List<Product2> products = (List<Product2>) params.get('products');
    Id accountId = (Id) params.get('accountId');
    Id orderId = (Id) params.get('orderId');
    List<Id> productIdList = new List<Id>();
    Integer productListSize = 4;
 
    // Get the account name
    List<Account> accountList = [
      SELECT Id, Name
      FROM Account
      WHERE Id = :accountId
      LIMIT 1
    ];
 
    if (!accountList.isEmpty()) {
      Account account = accountList[0];
 
      // If the account name contains 'NTO', display a higher number of products.
      if (account.Name.contains('NTO')) {
        productListSize = 12;
      }
    }
 
    for (Integer i = 0; i < productListSize; i++) {
      productIdList.add(products.get(i).Id);
    }
 
    return JSON.serialize(productIdList);
  }
}