Stage 2 summary at 50 accepted trajectories

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

tasks_gen/train/G1136/spec.md

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+# 1. Goal
+Plan the cost of a production job in a metal workshop. The workshop office
+checks a job before it accepts the job and calculates the planned cost of the
+job. The office needs one clear reason for each job that it rejects.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- A job order has a job ID, a calculation mode, work hours, a part count, a
+  material group, a due date and a material value.
+- The words HOURS, MODE, ORDER, DATE, COUNT, GROUP and VALUE are reserved words
+  in ABAP SQL. Do not use them as names of fields, types, variables or
+  constants. Use the names of the contract.
+- The office passes the job data to the class. No database table is necessary.
+
+# 4. Contract
+Both classes are in package $TMP.
+
+## 4.1 Class {{P}}CX_JOB_ERROR
+- The class is public, final, and inherits from CX_STATIC_CHECK.
+- Public type TY_REASON, character 12.
+- Public constant structure C_REASON with these components and values:
+  NO_JOB_ID, BAD_MODE, BAD_HOURS, BAD_COUNT, BAD_GROUP, BAD_DATE, BAD_VALUE.
+- Public method CONSTRUCTOR, IMPORTING iv_reason TYPE ty_reason.
+- Public method GET_REASON, RETURNING VALUE(rv_reason) TYPE ty_reason.
+- Public method GET_MESSAGE, RETURNING VALUE(rv_message) TYPE string.
+- Do not add other public components.
+
+## 4.2 Class {{P}}JOB_PLANNER
+- The class is public, final, and has a public constructor without parameters.
+- Public type TY_JOB with these components:
+  - job_id     TYPE c LENGTH 10
+  - calc_mode  TYPE c LENGTH 1
+  - work_hours TYPE p LENGTH 5 DECIMALS 2
+  - part_count TYPE i
+  - mat_group  TYPE c LENGTH 4
+  - due_date   TYPE d
+  - net_value  TYPE p LENGTH 11 DECIMALS 2
+- Public type TY_COST, packed number, length 11, 2 decimals.
+- Public method VALIDATE, IMPORTING is_job TYPE ty_job,
+  RAISING {{P}}CX_JOB_ERROR.
+- Public method CALCULATE_COST, IMPORTING is_job TYPE ty_job,
+  RETURNING VALUE(rv_cost) TYPE ty_cost, RAISING {{P}}CX_JOB_ERROR.
+- Do not add other public methods.
+
+# 5. Business rules
+
+## 5.1 Validation
+VALIDATE checks the job in this sequence. It raises {{P}}CX_JOB_ERROR with the
+reason of the first rule that fails. A rule after the first failing rule is not
+checked.
+1. job_id must not be empty. Reason NO_JOB_ID.
+2. calc_mode must be S, E or P. Reason BAD_MODE.
+3. work_hours must be greater than 0 and not greater than 100. Reason BAD_HOURS.
+4. part_count must be greater than 0. Reason BAD_COUNT.
+5. mat_group must be ST, AL, PL or WD. Reason BAD_GROUP.
+6. due_date must not be empty. Reason BAD_DATE.
+7. net_value must not be negative. Reason BAD_VALUE.
+
+## 5.2 Cost
+CALCULATE_COST applies all rules of 5.1 first and raises the same exception.
+Then it calculates the cost:
+  cost = work_hours * hour rate + part_count * part rate + net_value
+Hour rate: S 60.00, E 90.00, P 75.00.
+Part rate: ST 12.50, AL 8.00, PL 3.50, WD 5.00.
+
+## 5.3 Messages
+GET_MESSAGE returns the message text of the reason:
+- NO_JOB_ID: The job ID is missing.
+- BAD_MODE: The calculation mode is not valid.
+- BAD_HOURS: The work hours are not valid.
+- BAD_COUNT: The part count is not valid.
+- BAD_GROUP: The material group is not valid.
+- BAD_DATE: The due date is not valid.
+- BAD_VALUE: The material value is not valid.
+
+# 6. Constraints
+- Release target: 7.58.
+- Coding standards: Clean ABAP. Method length below 40 statements. No global
+  variables. Pass structures by reference. No comment that restates the code.
+- Out of scope: no database table, no report, no ALV list, no CDS view.
+
+# 7. Acceptance
+- Both classes are active and have no syntax error.
+- The hidden tests pass.
+- Write your own ABAP Unit tests for {{P}}JOB_PLANNER.