abap-llm/tasks_gen/eval/G0180/reference/cl_rent.clas.abap

CLASS {{p}}cl_rent DEFINITION
  PUBLIC
  FINAL
  CREATE PUBLIC.

  PUBLIC SECTION.
    TYPES ty_class TYPE string.
    TYPES ty_money TYPE decfloat34.
    TYPES ty_err_code TYPE c LENGTH 1.

    CONSTANTS: BEGIN OF c_err,
                 ok        TYPE ty_err_code VALUE ' ',
                 duration  TYPE ty_err_code VALUE 'D',
                 distance  TYPE ty_err_code VALUE 'K',
                 bad_class TYPE ty_err_code VALUE 'C',
               END OF c_err.

    TYPES: BEGIN OF ty_request,
             vehicle_class TYPE ty_class,
             minutes       TYPE i,
             km            TYPE i,
             member        TYPE abap_bool,
             weekend       TYPE abap_bool,
           END OF ty_request.

    TYPES: BEGIN OF ty_result,
             err_code     TYPE ty_err_code,
             time_fee     TYPE ty_money,
             distance_fee TYPE ty_money,
             surcharge    TYPE ty_money,
             discount     TYPE ty_money,
             total        TYPE ty_money,
           END OF ty_result.

    CLASS-METHODS calculate
      IMPORTING is_request       TYPE ty_request
      RETURNING VALUE(rs_result) TYPE ty_result.

  PRIVATE SECTION.
    CONSTANTS: BEGIN OF c_block_price,
                 small  TYPE ty_money VALUE '3.00',
                 medium TYPE ty_money VALUE '5.00',
                 large  TYPE ty_money VALUE '8.00',
               END OF c_block_price.
    CONSTANTS c_block_minutes TYPE i VALUE 15.
    CONSTANTS c_free_km       TYPE i VALUE 10.
    CONSTANTS c_km_price      TYPE ty_money VALUE '0.25'.
    CONSTANTS c_weekend_share TYPE ty_money VALUE '0.25'.
    CONSTANTS c_member_share  TYPE ty_money VALUE '0.15'.
    CONSTANTS c_min_total     TYPE ty_money VALUE '5.00'.
    CONSTANTS c_decimals      TYPE i VALUE 2.

    CLASS-METHODS validate
      IMPORTING is_request         TYPE ty_request
      RETURNING VALUE(rv_err_code) TYPE ty_err_code.

    CLASS-METHODS time_fee
      IMPORTING is_request    TYPE ty_request
      RETURNING VALUE(rv_fee) TYPE ty_money.

    CLASS-METHODS distance_fee
      IMPORTING is_request    TYPE ty_request
      RETURNING VALUE(rv_fee) TYPE ty_money.

    CLASS-METHODS block_price
      IMPORTING is_request      TYPE ty_request
      RETURNING VALUE(rv_price) TYPE ty_money.

    CLASS-METHODS block_count
      IMPORTING iv_minutes       TYPE i
      RETURNING VALUE(rv_blocks) TYPE i.

    CLASS-METHODS round_money
      IMPORTING iv_value        TYPE ty_money
      RETURNING VALUE(rv_value) TYPE ty_money.
ENDCLASS.


CLASS {{p}}cl_rent IMPLEMENTATION.
  METHOD calculate.
    rs_result-err_code = validate( is_request ).
    IF rs_result-err_code <> c_err-ok.
      RETURN.
    ENDIF.

    rs_result-time_fee = time_fee( is_request ).
    rs_result-distance_fee = distance_fee( is_request ).

    IF is_request-weekend = abap_true.
      rs_result-surcharge = round_money( rs_result-time_fee * c_weekend_share ).
    ELSE.
      rs_result-surcharge = 0.
    ENDIF.

    DATA(lv_gross) = rs_result-time_fee + rs_result-distance_fee + rs_result-surcharge.

    IF is_request-member = abap_true.
      rs_result-discount = round_money( lv_gross * c_member_share ).
    ELSE.
      rs_result-discount = 0.
    ENDIF.

    rs_result-total = round_money( lv_gross - rs_result-discount ).
    IF rs_result-total < c_min_total.
      rs_result-total = c_min_total.
    ENDIF.
  ENDMETHOD.

  METHOD validate.
    IF is_request-minutes < 1.
      rv_err_code = c_err-duration.
    ELSEIF is_request-km < 0.
      rv_err_code = c_err-distance.
    ELSEIF is_request-vehicle_class <> 'S'
       AND is_request-vehicle_class <> 'M'
       AND is_request-vehicle_class <> 'L'.
      rv_err_code = c_err-bad_class.
    ELSE.
      rv_err_code = c_err-ok.
    ENDIF.
  ENDMETHOD.

  METHOD time_fee.
    rv_fee = block_count( is_request-minutes ) * block_price( is_request ).
  ENDMETHOD.

  METHOD distance_fee.
    DATA(lv_chargeable_km) = is_request-km - c_free_km.
    IF lv_chargeable_km > 0.
      rv_fee = lv_chargeable_km * c_km_price.
    ELSE.
      rv_fee = 0.
    ENDIF.
  ENDMETHOD.

  METHOD block_price.
    CASE is_request-vehicle_class.
      WHEN 'S'.
        rv_price = c_block_price-small.
      WHEN 'M'.
        rv_price = c_block_price-medium.
      WHEN 'L'.
        rv_price = c_block_price-large.
      WHEN OTHERS.
        rv_price = 0.
    ENDCASE.
  ENDMETHOD.

  METHOD block_count.
    rv_blocks = ( iv_minutes + c_block_minutes - 1 ) DIV c_block_minutes.
  ENDMETHOD.

  METHOD round_money.
    rv_value = round( val  = iv_value
                      dec  = c_decimals
                      mode = cl_abap_math=>round_half_up ).
  ENDMETHOD.
ENDCLASS.