5) Lists for Fraud Prevention using Account Financial Transactions.

This Blog entry is from the Getting Started in Jube section in Learn Jube.

The Lists Page is facilitates the creation of lists of data that can be referenced as an operator in all rules recalled in the Entity subsystem. For example, in Fraud, the Lists page can be used to maintain a list of bad customers which can be referenced using an 'is in list' or 'is not in list' operator in the Rule and Code Constructor. Lists are a good way to create Deny and Accept lists without having to embed large amounts of complexity into the Rule and Code Constrictor.

The page is available by navigating through the menu as Entity Models > References > Lists. The page is presented as a tree objects for the purposes of administering a model child objects:

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To create a list, click on the Entity Model in the tree towards the left hand side:

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Creating a list by the name of Bad_Customers:

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Click the Add button to confirm creation of the List:

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In the following example, the Bad_Customer list is now available for comparison in the Gateway Rule using the 'is in list' operator:

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Upon creation of the List it can be seen that the child values of this list can be administered. The list values are maintained using a List control facilitating the addition, updating and removal of List Values:

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To add a value to the list, a button is implemented titled 'Add Value':

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Clicking the Add button will overlay a form and create a new entry in the List control:

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Enter the required value, in this case a Bad Customer AccountID:

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To commit the new value, click on the tick icon:

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Or to cancel the creation of the Value click the opposing icon:

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Upon the successful commit of the Value, it will appear in the List control:

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To update a List Value, click on the pen icon for the list value to be updated:

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Upon clicking the Pen icon, a form with a text box will be over lay:

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Update the text box with the new value:

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Commit by clicking on the Tick icon:

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Or to cancel the creation of the Value click the opposing icon:

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Upon the successful commit of the Value, it will appear updated in the List control:

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To delete a List value entry, it is a simple matter of clicking on the Disk Icon next to the List Value targeted for deletion:

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A confirmation of the delete will be sought:

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Upon confirming the delete, it will be removed from the list of values:

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