abap-llm/tasks_gen/train/G1006/spec.md

1. Goal

An auction house charges a buyer's premium on each lot that it sells. The auction program calls one premium module for each sold lot. The premium module must use the same interface as the sample module {{P}}AUC_SAMPLE, because the auction program calls all premium modules in the same way.

2. Open questions

None.

3. Context

• Function group {{P}}FG_AUCT exists in package $TMP.
• Function module {{P}}AUC_SAMPLE exists in this group. It is the sample premium module. Its interface is the interface that all premium modules must use.

4. Contract

• Create the function module {{P}}AUC_PREMIUM in function group {{P}}FG_AUCT.
• Use exactly the interface of {{P}}AUC_SAMPLE: the same parameter names, kinds, types, and exceptions.
• The exception is INVALID_HAMMER.

5. Business rules

1. If the hammer price is less than 0, raise the exception INVALID_HAMMER and stop.
2. Set the skip flag to false, except in rule 3.
3. Lot type C (charity): set the skip flag to true. Leave the fee unchanged and stop.
4. For every other lot type, calculate the band premium from the hammer price:
   • the part of the hammer price up to 1,000.00: 20 %
   • the part of the hammer price above 1,000.00 up to 10,000.00: 12 %
   • the part of the hammer price above 10,000.00: 6 %
5. Channel O (online): the premium is 90 % of the band premium. For every other channel the premium is the band premium.
6. Round the premium of rule 5 half up to 2 decimals.
7. The minimum premium is 5.00. The maximum premium is 5,000.00.
8. The fee is the premium of rules 4 to 7.

6. Constraints

• Release target: 7.02. The code must run on a 7.02 system. Do not use syntax that was introduced after release 7.02.
• Coding standards: Clean ABAP.
• Out of scope: do not change {{P}}AUC_SAMPLE.

7. Acceptance

• The function module is active and has no syntax error.
• The hidden tests pass.
• Write ABAP Unit tests for the function module in a global test class.