i
Modeling Area
The modeling area is the space where the rules are built, including the steps and operations that define their behavior. The available options depend on the type of rule and adapter selected.
The modeling area can also be complemented with the assistance of the rules agent of Diana, the AI-powered conversational assistant of Deyel, which can propose the rule code from instructions expressed in natural language, allowing alternation between traditional visual modeling and AI-assisted interaction, depending on the needs of the modeler user.
The rules modeler has assistance functionalities through artificial intelligence that allows for the interactive analysis, improvement, and understanding of Java code. Right-clicking on the modeling area displays a context menu that allows access to the options "Explain this", "Simplify this" and "Fix this".

Standard Rule
Standard type rules use Java code to implement business logic. They use “SDK Rule” type adapters.
Standard rules developed in earlier versions of Deyel can continue to use the “Standard Rule” adapter'', which is no longer available.

JDBC Rule
JDBC type rules are those used to perform operations related to databases, using a previously defined "JDBC" adapter. From database shows to the execution of store procedures can be performed. These rules use the adapters available for database connection.

SOAP Rule
SOAP web service type rules are used to use external SOAP services in order to achieve integration with them. They use SOAP Rule" type adapters.

Forms extension type rules allow to use logic that cannot be done in the form modeler. They use the "Forms Extension" adapter.

Rest rule
REST type rules are used to invoke ApiRest services external to Deyel.
They use Java code in their Pre/Post section to execute business logic before and after the ApiRest service call. They use adapters of "API Rest” type or application adapters as "SAP", "Mercado Libre", "Google Drive", etc.
