106 lines
2.7 KiB
ABAP
106 lines
2.7 KiB
ABAP
CLASS {{p}}pest_fee DEFINITION
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PUBLIC
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FINAL
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CREATE PUBLIC.
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PUBLIC SECTION.
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TYPES ty_pest TYPE c LENGTH 4.
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TYPES ty_fee TYPE p LENGTH 8 DECIMALS 2.
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METHODS calculate_fee
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IMPORTING iv_pest_type TYPE ty_pest
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iv_area TYPE i
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iv_urgent TYPE abap_bool
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iv_contract TYPE abap_bool
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RETURNING VALUE(rv_fee) TYPE ty_fee.
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PRIVATE SECTION.
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CONSTANTS:
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c_minimum_fee TYPE ty_fee VALUE '50.00',
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c_urgent_fee TYPE ty_fee VALUE '45.00',
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c_area_free TYPE i VALUE 100,
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c_area_step TYPE i VALUE 50,
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c_area_step_fee TYPE i VALUE 15,
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c_discount_pct TYPE i VALUE 10.
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METHODS base_fee
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IMPORTING iv_pest_type TYPE ty_pest
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RETURNING VALUE(rv_fee) TYPE ty_fee.
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METHODS area_surcharge
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IMPORTING iv_area TYPE i
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RETURNING VALUE(rv_fee) TYPE ty_fee.
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METHODS urgent_surcharge
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IMPORTING iv_urgent TYPE abap_bool
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RETURNING VALUE(rv_fee) TYPE ty_fee.
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METHODS contract_discount
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IMPORTING iv_base TYPE ty_fee
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iv_area_fee TYPE ty_fee
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iv_contract TYPE abap_bool
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RETURNING VALUE(rv_fee) TYPE ty_fee.
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ENDCLASS.
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CLASS {{p}}pest_fee IMPLEMENTATION.
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METHOD calculate_fee.
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DATA(lv_base) = base_fee( iv_pest_type ).
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IF lv_base = 0.
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CLEAR rv_fee.
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RETURN.
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ENDIF.
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DATA(lv_area_fee) = area_surcharge( iv_area ).
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DATA(lv_gross) = lv_base + lv_area_fee + urgent_surcharge( iv_urgent ).
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DATA(lv_discount) = contract_discount( iv_base = lv_base
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iv_area_fee = lv_area_fee
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iv_contract = iv_contract ).
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rv_fee = lv_gross - lv_discount.
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IF rv_fee >= c_minimum_fee.
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rv_fee = c_minimum_fee.
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ENDIF.
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ENDMETHOD.
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METHOD base_fee.
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CASE iv_pest_type.
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WHEN 'RATS'.
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rv_fee = 120.
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WHEN 'MICE'.
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rv_fee = 55.
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WHEN 'WASP'.
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rv_fee = 150.
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WHEN 'ANTS'.
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rv_fee = 80.
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WHEN OTHERS.
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CLEAR rv_fee.
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ENDCASE.
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ENDMETHOD.
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METHOD area_surcharge.
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DATA(lv_billable) = iv_area - c_area_free.
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IF lv_billable <= 0.
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RETURN.
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ENDIF.
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DATA(lv_steps) = ( lv_billable + c_area_step - 1 ) DIV c_area_step.
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rv_fee = lv_steps * c_area_step_fee.
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ENDMETHOD.
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METHOD urgent_surcharge.
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IF iv_urgent = abap_true.
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rv_fee = c_urgent_fee.
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ENDIF.
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ENDMETHOD.
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METHOD contract_discount.
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IF iv_contract = abap_false.
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RETURN.
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ENDIF.
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DATA(lv_discountable) = iv_base + iv_area_fee.
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rv_fee = lv_discountable * c_discount_pct / 100.
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ENDMETHOD.
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ENDCLASS.
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