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/G1036/reference/ride_booking.clas.abap

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+CLASS {{p}}ride_booking DEFINITION PUBLIC FINAL CREATE PUBLIC.
+  PUBLIC SECTION.
+    INTERFACES {{p}}if_ride_booking.
+
+  PRIVATE SECTION.
+    TYPES:
+      BEGIN OF ty_rate,
+        discipline TYPE {{p}}if_ride_booking=>ty_discipline,
+        base       TYPE {{p}}if_ride_booking=>ty_amount,
+      END OF ty_rate,
+      tt_rate TYPE HASHED TABLE OF ty_rate WITH UNIQUE KEY discipline.
+
+    METHODS check_input
+      IMPORTING iv_rider_name TYPE string
+                iv_discipline TYPE {{p}}if_ride_booking=>ty_discipline
+                iv_level      TYPE {{p}}if_ride_booking=>ty_level
+                iv_minutes    TYPE i
+                iv_riders     TYPE i
+      RAISING   {{p}}cx_ride_input.
+
+    METHODS check_limits
+      IMPORTING iv_discipline TYPE {{p}}if_ride_booking=>ty_discipline
+                iv_level      TYPE {{p}}if_ride_booking=>ty_level
+                iv_riders     TYPE i
+      RAISING   {{p}}cx_ride_limit.
+
+    METHODS base_rate
+      IMPORTING iv_discipline  TYPE {{p}}if_ride_booking=>ty_discipline
+      RETURNING VALUE(rv_rate) TYPE {{p}}if_ride_booking=>ty_amount.
+
+    METHODS level_surcharge
+      IMPORTING iv_level         TYPE {{p}}if_ride_booking=>ty_level
+      RETURNING VALUE(rv_amount) TYPE {{p}}if_ride_booking=>ty_amount.
+
+    METHODS discount
+      IMPORTING iv_riders         TYPE i
+      RETURNING VALUE(rv_percent) TYPE i.
+ENDCLASS.
+
+
+CLASS {{p}}ride_booking IMPLEMENTATION.
+  METHOD {{p}}if_ride_booking~book.
+    check_input( iv_rider_name = iv_rider_name
+                 iv_discipline = iv_discipline
+                 iv_level      = iv_level
+                 iv_minutes    = iv_minutes
+                 iv_riders     = iv_riders ).
+    check_limits( iv_discipline = iv_discipline
+                  iv_level      = iv_level
+                  iv_riders     = iv_riders ).
+
+    DATA lv_periods TYPE i.
+    DATA lv_gross TYPE {{p}}if_ride_booking=>ty_amount.
+
+    lv_periods = iv_minutes DIV 30.
+    lv_gross = ( base_rate( iv_discipline ) + level_surcharge( iv_level ) ) * lv_periods.
+    rv_price = lv_gross * ( 100 - discount( iv_riders ) ) / 100.
+  ENDMETHOD.
+
+  METHOD check_input.
+    IF iv_rider_name IS INITIAL.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_input
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-name.
+    ENDIF.
+
+    IF iv_discipline <> {{p}}if_ride_booking=>c_discipline-dressage
+       AND iv_discipline <> {{p}}if_ride_booking=>c_discipline-jumping
+       AND iv_discipline <> {{p}}if_ride_booking=>c_discipline-western
+       AND iv_discipline <> {{p}}if_ride_booking=>c_discipline-vaulting.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_input
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-discipline.
+    ENDIF.
+
+    IF iv_level <> {{p}}if_ride_booking=>c_level-basic
+       AND iv_level <> {{p}}if_ride_booking=>c_level-light
+       AND iv_level <> {{p}}if_ride_booking=>c_level-medium
+       AND iv_level <> {{p}}if_ride_booking=>c_level-advanced.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_input
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-level.
+    ENDIF.
+
+    IF iv_minutes < 30 OR iv_minutes > 120 OR iv_minutes MOD 30 <> 0.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_input
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-minutes.
+    ENDIF.
+
+    IF iv_riders < 1 OR iv_riders > 6.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_input
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-riders.
+    ENDIF.
+  ENDMETHOD.
+
+  METHOD check_limits.
+    IF iv_discipline = {{p}}if_ride_booking=>c_discipline-jumping
+       AND iv_level <> {{p}}if_ride_booking=>c_level-medium
+       AND iv_level <> {{p}}if_ride_booking=>c_level-advanced.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_limit
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-show_level.
+    ENDIF.
+
+    IF iv_discipline = {{p}}if_ride_booking=>c_discipline-vaulting
+       AND iv_riders < 3.
+      RAISE EXCEPTION TYPE {{p}}cx_ride_limit
+        EXPORTING iv_reason = {{p}}if_ride_booking=>c_reason-volt_group.
+    ENDIF.
+  ENDMETHOD.
+
+  METHOD base_rate.
+    DATA(lt_rate) = VALUE tt_rate(
+      ( discipline = {{p}}if_ride_booking=>c_discipline-dressage base = 20 )
+      ( discipline = {{p}}if_ride_booking=>c_discipline-jumping  base = 25 )
+      ( discipline = {{p}}if_ride_booking=>c_discipline-western  base = 18 )
+      ( discipline = {{p}}if_ride_booking=>c_discipline-vaulting base = 15 ) ).
+    rv_rate = lt_rate[ discipline = iv_discipline ]-base.
+  ENDMETHOD.
+
+  METHOD level_surcharge.
+    CASE iv_level.
+      WHEN {{p}}if_ride_booking=>c_level-light.
+        rv_amount = 2.
+      WHEN {{p}}if_ride_booking=>c_level-medium.
+        rv_amount = 4.
+      WHEN {{p}}if_ride_booking=>c_level-advanced.
+        rv_amount = 6.
+      WHEN OTHERS.
+        rv_amount = 0.
+    ENDCASE.
+  ENDMETHOD.
+
+  METHOD discount.
+    CASE iv_riders.
+      WHEN 1 OR 2.
+        rv_percent = 0.
+      WHEN 3 OR 4.
+        rv_percent = 20.
+      WHEN OTHERS.
+        rv_percent = 40.
+    ENDCASE.
+  ENDMETHOD.
+ENDCLASS.