SAP RAP Travel Management Application

Overview

This project demonstrates the development of a draft-enabled SAP Fiori Elements application using the ABAP RESTful Application Programming Model (RAP).

The application enables users to create, update, validate, and manage travel records through a modern SAP Fiori user interface while leveraging RAP managed business objects and OData V4 services.

Business Scenario

A travel management department requires a modern application to manage travel requests and bookings efficiently.

The solution provides draft-enabled transactional processing, business validations, custom actions, and authorization checks through a SAP Fiori Elements user experience.

Technology Stack

• SAP S/4HANA
• ABAP RAP
• CDS Views
• OData V4
• SAP Fiori Elements
• SAP HANA
• Eclipse ADT

Key Features

• Draft-enabled transactional processing
• Travel and booking management
• SAP Fiori Elements List Report and Object Page
• Custom actions (Accept Travel / Reject Travel)
• Business validations and determinations
• Authorization checks
• OData V4 service exposure
• End-to-end CRUD operations

Architecture

Database Tables

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CDS Data Model

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Behavior Layer

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OData V4 Services

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SAP Fiori Elements Application

Application Screenshots

List Report

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Create Travel

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Validation Example

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Travel Object Page

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Accept Travel Action

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Reject Travel Action

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Key Learnings

• RAP Business Object Development
• CDS Data Modeling
• OData V4 Service Exposure
• Draft Handling
• Authorization Management
• Enterprise Application Design

Author

Barsharani Behera

SAP ABAP Developer | RAP | SAP Fiori | CDS Views | SAP HANA