To build a Fiori app using the HANA information model, follow these steps:
Define the data model: Design the information model using HANA Studio or Web IDE, leveraging the HANA database's capabilities, such as creating tables, views, and procedures.
Create OData service: Expose the information model as an OData service using HANA's XS engine or SAP Gateway, defining the entity types, properties, and associations.
Develop the Fiori app: Utilize SAP Fiori elements or SAPUI5 to develop the Fiori app, leveraging the OData service for data access, incorporating UI controls, views, and navigation patterns.
Enhance the app's UX: Apply Fiori design principles and guidelines to enhance the user experience, ensuring responsive and intuitive interfaces.
Test and deploy: Thoroughly test the app, validating its functionality and performance. Finally, deploy the app to a suitable environment, such as SAP Cloud Platform or an on-premises SAP system, for user access.