SAPUI5ODataFiori

Fuel Vendor Invoice Management System

Built SAPUI5 applications to streamline fuel data entry and improve accuracy in vendor invoice processing.

Key Contributions

UI Development & Workflow Implementation

Focused on translating business workflows into structured, user-friendly applications that improved data quality and reduced manual errors.

Worked with business users to understand fuel entry and vendor payment workflows

Built 4 SAPUI5 applications for structured data entry and validation

Implemented client-side validation logic to enforce business rules

Integrated applications with OData services for backend processing

4 Apps • 4 Workflows • 20+ Users

The Process

Project Lifecycle

01
Discovery

Collaborated with business users to map fuel entry and vendor payment workflows.

03
Development

Developed SAPUI5 applications with a focus on usability, validation, and efficient data entry.

04
Deployment

Supported rollout and adoption for daily invoice processing by business users.

Execution Approach

Project Details

Form-Based Workflow Design

The applications focused on structured data capture and validation, ensuring that fuel entries aligned with vendor contracts and reducing errors before submission to backend systems.

javascript
Implementation
// Advanced Validation for Fuel Invoice Entry
        onFuelEntryChange: function(oEvent) {
        const sValue = oEvent.getParameter("value");
        if (!this._validateFuelQuantity(sValue)) {
            oEvent.getSource().setValueState("Error");
            oEvent.getSource().setValueStateText("Quantity exceeds vendor contract limits");
        }
        }

Measurable Outcomes

Results

Key Impact

Improved Invoice Accuracy

4

Apps

4

Flows

20+

Users

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