Pipeline controller: plan 2 (hard +, error +50 %), backlog throttle, 2 trajectory workers, stop rules, summaries every 50; budget reserve

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

tasks_gen/train/G1010/spec.md

@@ -0,0 +1,55 @@
+# 1. Goal
+A mobile phone repair shop prices repair orders. The checkout program of the
+shop calls the class {{P}}PHONE_REPAIR_PRICER for each order and prints the
+price that the class returns. The class works, but its code is legacy code: one
+long method, repeated blocks and prices that are hidden in the code. Refactor
+the class in place. The behavior must stay the same.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- The class {{P}}PHONE_REPAIR_PRICER exists in package $TMP and is active. Its
+  source code is the legacy code.
+- The checkout program calls the public method CALCULATE_PRICE. It passes the
+  device class, the repair type, the express flag and the warranty flag, and it
+  prints the returned price.
+- The class is in production. Its public interface must not change.
+- The class has no tests.
+
+# 4. Contract
+- Refactor the class {{P}}PHONE_REPAIR_PRICER in package $TMP. Keep the name.
+  Do not create a second class.
+- The class stays public and final. The constructor stays public and has no
+  parameters.
+- The public section stays as it is:
+  - the type TY_DEVICE (character 6), the type TY_REPAIR (character 8) and the
+    type TY_PRICE (packed number, length 8, 2 decimals);
+  - the constants C_DEVICE_BASIC, C_DEVICE_MID and C_DEVICE_HIGH of type
+    TY_DEVICE;
+  - the constants C_REPAIR_SCREEN, C_REPAIR_BATTERY, C_REPAIR_BOARD,
+    C_REPAIR_CAMERA and C_REPAIR_PORT of type TY_REPAIR;
+  - the method CALCULATE_PRICE with the importing parameters IV_DEVICE
+    (TY_DEVICE), IV_REPAIR (TY_REPAIR), IV_EXPRESS (ABAP_BOOL) and IV_WARRANTY
+    (ABAP_BOOL), and the returning parameter RV_PRICE (TY_PRICE).
+- Do not add other public methods, types, constants or attributes.
+
+# 5. Business rules
+- The behavior of the class must not change. Every combination of the four
+  input parameters must return the same price as before.
+- The rules are in the legacy source code of the class. Read the legacy code.
+  Keep every rule and keep the sequence of the steps.
+- Do not add rules and do not remove rules.
+
+# 6. Constraints
+- Release target: ABAP Platform 2025 (SAP_BASIS 816).
+- Coding standards: Clean ABAP. Methods below 40 statements. No global
+  variables. No comment that restates the code. Replace the prices and the
+  factors with named constants. Remove the repeated blocks. Use names that say
+  what the data and the methods mean.
+- Out of scope: do not change the public interface of the class.
+
+# 7. Acceptance
+- The class is active and has no syntax error.
+- The hidden tests pass.
+- Write your own ABAP Unit tests for the class.