5de5e2851c
- Static bundle checks (name length, seed type, reserved words, contract test classes, testclasses_file), local abaplint parser check before SAP, max_tokens, robust JSON parse - Runner: G2 for CDS views with parameters, contract_check detail in report - G0020 and G0013 fixed by review and revalidated (oracle 100, null 0) - Pilot results in docs/faz1-tasarim.md 11e; handover notes merged into CLAUDE.md and docs Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
58 lines
2.1 KiB
Markdown
58 lines
2.1 KiB
Markdown
# 1. Goal
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A retail company gives loyalty discounts to its customers. A checkout program needs
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three values: the loyalty tier of a customer, the discount percent of a tier, and
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the number of points that a customer still needs for the next tier. The program
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calls one class for these three values.
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# 2. Open questions
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None.
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# 3. Context
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- The interface {{P}}IF_LOYALTY_RULES exists in package $TMP. It is active.
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- The interface declares the type of a point value, the type of a tier, the
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constants for all tiers, and three methods. This document does not repeat the
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signature of the interface. Read the interface before you start.
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- The three methods are:
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* the method that returns the tier for a point value,
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* the method that returns the discount percent of a tier,
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* the method that returns the number of points that are missing for the next tier.
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# 4. Contract
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- Create the class {{P}}LOYALTY_EVALUATOR in package $TMP.
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- The class is public and final. It has a public constructor without parameters.
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- The class implements {{P}}IF_LOYALTY_RULES.
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- Do not add other public methods.
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# 5. Business rules
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Tier of a point value:
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1. A point value below zero counts as zero.
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2. 0 to 999 points is the basic tier.
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3. 1000 to 4999 points is the silver tier.
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4. 5000 to 19999 points is the gold tier.
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5. 20000 points and more is the platinum tier.
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Discount percent of a tier:
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6. basic is 0 percent.
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7. silver is 3 percent.
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8. gold is 7 percent.
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9. platinum is 12 percent.
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10. Any other tier value is 0 percent.
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Points to the next tier:
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11. A point value below zero counts as zero.
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12. basic needs 1000 points minus the point value.
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13. silver needs 5000 points minus the point value.
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14. gold needs 20000 points minus the point value.
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15. platinum needs 0 points.
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# 6. Constraints
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- Release target: 8.16.
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- Coding standards: Clean ABAP. Methods below 40 statements. No global variables.
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No comment that restates the code.
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- Out of scope: do not change {{P}}IF_LOYALTY_RULES.
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# 7. Acceptance
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- The class is active and has no syntax error.
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- The hidden tests pass.
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- Write your own ABAP Unit tests for the class.
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