abap-llm/tasks_gen/train/G1071/spec.md

1. Goal

Fix the CDS view entity {{P}}I_DIVE_STATS in package $TMP. The view shows the diving activity of each diver. The operations team reports two symptoms:

• The view shows one row for each dive of a diver, not one row for each diver.
• DIVE_COUNT is always 1. The view must show one row for each diver, and DIVE_COUNT must show the number of dives of the diver.

2. Open questions

None.

3. Context

• Table {{P}}DIVER (diver), package $TMP. Key: DIVER_ID (CHAR 10). Field: DIVER_NAME (CHAR 40).
• Table {{P}}SITE (dive site), package $TMP. Key: SITE_ID (CHAR 10). Fields: SITE_NAME (CHAR 40), DEPTH_M (INT4, depth of the site in metres).
• Table {{P}}DIVE (dive), package $TMP. Key: DIVE_ID (CHAR 10). Fields: DIVER_ID (CHAR 10), SITE_ID (CHAR 10), DIVE_DATE (DATS).
• The CDS view entity {{P}}I_DIVE_STATS exists in package $TMP and is active.
• The class {{P}}SEED_DIVE fills the three tables with test data and shows the view.

4. Contract

• Fix the CDS view entity {{P}}I_DIVE_STATS in package $TMP.
• Elements, with these names: DIVER_ID (key), DIVER_NAME, DIVE_COUNT, DEEPEST_M.
• No authorization check (#NOT_REQUIRED).

5. Business rules

1. The view shows one row for each diver that has at least one dive. A diver without dives does not appear.
2. DIVE_COUNT is the number of dives of the diver. A dive whose site is not in {{P}}SITE still counts as one dive.
3. DEEPEST_M is the greatest DEPTH_M of the sites of the dives of the diver. A dive without a site adds nothing to DEEPEST_M.
4. DIVER_NAME is the name of the diver.
5. All other behavior stays the same.

6. Constraints

• Release target: SAP_BASIS 816.
• Out of scope: do not change {{P}}DIVER, {{P}}SITE, {{P}}DIVE and {{P}}SEED_DIVE.
• Coding standards: Clean ABAP.

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.