abap-llm/tasks_gen/eval/G0166/spec.md

1. Goal

The CDS view entity {{P}}I_PLAY_STATS in package $TMP shows statistics for the plays of a theatre. Users report two defects:

• A play with more than one performance appears more than once in the result.
• For such a play, PERFORMANCE_COUNT is 1, and TOTAL_TICKETS and TOTAL_REVENUE show the values of one performance only.

Fix the view so that it shows one row for each play that has at least one performance, with the correct totals. All other behavior stays the same.

2. Open questions

None.

3. Context

• Table {{P}}PLAY (play), package $TMP. Key: PLAY_ID (CHAR 10). Further fields: TITLE (CHAR 40), GENRE (CHAR 20), DIRECTOR (CHAR 40).
• Table {{P}}PERF (performance), package $TMP. Key: PLAY_ID (CHAR 10), PERF_NO (INT4). Further fields: PERF_DATE (DATS), TICKETS_SOLD (INT4), REVENUE (DEC 15,2).
• The CDS view entity {{P}}I_PLAY_STATS in package $TMP reads both tables.

4. Contract

• Fix the CDS view entity {{P}}I_PLAY_STATS in package $TMP. Keep the name and the elements of the view.
• Elements, with these names: PLAY_ID (key), TITLE, PERFORMANCE_COUNT, TOTAL_TICKETS, TOTAL_REVENUE.
• No authorization check (#NOT_REQUIRED).

5. Business rules

1. PERFORMANCE_COUNT is the number of performances of the play.
2. TOTAL_TICKETS is the sum of TICKETS_SOLD of all performances of the play.
3. TOTAL_REVENUE is the sum of REVENUE of all performances of the play, with 2 decimals.
4. TITLE is the title of the play.

6. Constraints

• Release target: 8.16.
• Package: $TMP.
• Out of scope: do not change {{P}}PLAY and {{P}}PERF.

7. Acceptance

• The view is active and has no syntax error.
• The hidden tests pass.
• Write ABAP Unit tests with CL_CDS_TEST_ENVIRONMENT in a global test class.