Sales Report

Process Demonstration

Executive Summary

The Sales Report screen allows fuel station operators to generate and review sales data filtered by a specified date range. Operators can apply date filters and view sales summarized by vouchers, products, or customers. This functionality facilitates detailed sales analysis and supports operational decision-making.

Business Purpose

This screen provides a flexible reporting interface to retrieve and analyze sales data over a selected period. By categorizing reports by voucher, product, or customer, it enables comprehensive insight into fuel sales performance and customer transactions, aiding inventory management and financial reconciliation.

Operating Procedure

1. Select the desired report period by entering the start date in the "From" field and the end date in the "To" field using the date pickers.
2. Click the Apply button to refresh the report data according to the selected date range.
3. Choose the report view by clicking one of the following buttons based on the report criteria needed:
   • By voucher: Displays sales details grouped by voucher number.
   • By product: Displays sales data aggregated by fuel product.
   • By customer: Displays sales information organized by customer.
4. Review the displayed sales data, including fields such as Voucher #, Date, Nozzles, Total Liters, and Amount.
5. Optionally, use the Print report button to generate a hard copy of the current report view for further analysis or record-keeping.

Required Inputs

• From (Date): The initial date of the report period. This field must be filled using the date input control.
• To (Date): The ending date of the report period. At minimum, the "From" date should be completed; the "To" date is recommended but not enforced based on available data.

Validation Rules

• The "From" date must be entered before clicking Apply. Without this input, the report will not filter correctly.
• The "To" date input is optional but recommended to limit the report period.
• The date inputs must use valid date formats as enforced by the date pickers.
• After applying filters, only one report view (voucher, product, or customer) can be selected at a time.

Expected Results

• Upon applying the date filter, the sales report updates to reflect transactions between the specified "From" and "To" dates.
• Selecting By voucher, By product, or By customer updates the report view accordingly, showing relevant aggregated sales data.
• The report displays columns including Voucher #, Date, Nozzles, Total Liters, and Amount, depending on the selected view.
• The Print report option outputs the current report view for physical documentation.

Exception Handling

• If the "From" date field is left empty, clicking Apply will not update the report; users should be prompted to enter the start date.
• If the "To" date is not successfully entered due to input issues or timeout, the report will still generate using the "From" date filter alone.
• Failure to load the report after applying filters may require the operator to re-enter dates and reapply, or to refresh the screen.
• Delays in report generation or view switching should be tolerated, with brief waiting periods expected after clicking view buttons. Operators should avoid repeated clicks until the view refresh is complete.

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