Stage 2 summary at 50 accepted trajectories

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1101/spec.md

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+# 1. Goal
+A catering company prices banquet orders. The order desk calls one function
+module for each banquet order. The function module reads the ordered positions
+of the order and the dish master, and it returns the total price, the number of
+portions and the number of different dishes.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- Function group {{P}}FG_BANQUET exists in package $TMP.
+- Table {{P}}DISH is the dish master. Its fields are DISH_ID (character 10),
+  DISH_NAME (character 40) and PRICE (amount with 2 decimals).
+- Table {{P}}POS holds the positions of the banquet orders. Its fields are
+  ORDER_ID (character 10), POS_NO (integer), DISH_ID (character 10) and QTY
+  (integer). The key of the table is ORDER_ID and POS_NO. The same dish can
+  occur in more than one position of the same order.
+- The order desk passes only the order number to the function module. The
+  function module reads the two tables.
+
+# 4. Contract
+Create the function module {{P}}BANQUET_FEE in function group {{P}}FG_BANQUET.
+
+The interface of the function module is:
+- IMPORTING
+  - IV_ORDER_ID: string
+- EXPORTING
+  - EV_TOTAL: decfloat34
+  - EV_PORTIONS: i
+  - EV_DISHES: i
+- EXCEPTIONS
+  - NO_POSITIONS
+  - UNKNOWN_DISH
+  - INVALID_QUANTITY
+
+# 5. Business rules
+1. The positions of the order are the rows of {{P}}POS with the given order
+   number.
+2. If the order has no position, raise NO_POSITIONS.
+3. If a position has a quantity of 0 or less, raise INVALID_QUANTITY.
+4. If a position refers to a dish that is not in {{P}}DISH, raise UNKNOWN_DISH.
+5. If more than one of the rules 2 to 4 applies, the function module raises the
+   exception of the lowest rule number.
+6. EV_TOTAL is the sum of the quantity multiplied by the price of the dish over
+   all positions of the order.
+7. EV_PORTIONS is the sum of the quantities of all positions of the order.
+8. EV_DISHES is the number of different dishes in the order.
+9. If EV_PORTIONS is 50 or more, the caterer gives a discount of 5 % on
+   EV_TOTAL. Round the discounted total half up to 2 decimals.
+
+# 6. Constraints
+- Release target: 8.16 (SAP_BASIS 816).
+- Coding standards: Clean ABAP. A method has fewer than 40 statements. The
+  function module must not cause an ATC finding of priority 1 or 2.
+- Out of scope: do not change {{P}}DISH, {{P}}POS, {{P}}FG_BANQUET and
+  {{P}}SEED_BANQUET.
+
+# 7. Acceptance
+- The function module {{P}}BANQUET_FEE is active and has no syntax error.
+- The hidden tests pass.
+- Write ABAP Unit tests for the function module in a global test class.