44 lines
1.6 KiB
Markdown
44 lines
1.6 KiB
Markdown
# 1. Goal
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Show the studio fee of each customer in an ALV list. The studio uses the list to
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bill its customers for a period.
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# 2. Open questions
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None.
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# 3. Context
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- The table {{P}}STUDIO exists in package $TMP. It contains the recording
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sessions of the studio and it contains data.
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Fields: REC_ID (INT4, key), CUSTOMER (CHAR 10), REC_DATE (DATS),
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TRACKS (INT4), FEE (DEC 15,2).
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# 4. Contract
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- Create the executable program {{P}}STUDIO_BILL in package $TMP.
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- Selection screen:
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- Parameter P_FROM, type DATS, mandatory: the first recording date to include.
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- Parameter P_MIN, type P LENGTH 15 DECIMALS 2, mandatory: the minimum total
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fee.
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- Select-option S_CUST for the customer.
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- Show the result with CL_SALV_TABLE. The output table has these columns with
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these names:
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- CUSTOMER: the customer.
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- SESSIONS: the number of included recording sessions of the customer.
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- TRACKS: the sum of TRACKS of the included sessions.
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- FEE: the sum of FEE of the included sessions.
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# 5. Business rules
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1. Include a recording session only if REC_DATE is on or after P_FROM, CUSTOMER
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is in S_CUST, and TRACKS is greater than zero.
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2. Show one line for each customer that has at least one included session.
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3. Show only the customers whose total fee is on or after P_MIN.
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4. Sort the lines by FEE, the highest fee first.
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# 6. Constraints
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- Release target: 7.58.
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- Coding standards: Clean ABAP. Read the data with one database access.
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- Out of scope: do not change the table {{P}}STUDIO.
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# 7. Acceptance
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- The program is active and has no syntax error.
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- The hidden tests pass.
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- Write ABAP Unit tests as local test classes in the program.
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