110 lines
3.1 KiB
ABAP
110 lines
3.1 KiB
ABAP
CLASS {{p}}glasses_pricer 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_amount TYPE p LENGTH 9 DECIMALS 2.
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TYPES ty_lens TYPE c LENGTH 1.
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TYPES ty_coat TYPE c LENGTH 1.
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METHODS price
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IMPORTING iv_frame TYPE ty_amount
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iv_lens TYPE ty_lens
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iv_coat TYPE ty_coat
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iv_qty TYPE i
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RETURNING VALUE(rv_price) TYPE ty_amount.
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PRIVATE SECTION.
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CONSTANTS:
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c_max_qty TYPE i VALUE 100,
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c_discount_qty TYPE i VALUE 3,
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c_discount_percent TYPE i VALUE 10,
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c_lens_standard TYPE ty_amount VALUE '40.00',
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c_lens_bifocal TYPE ty_amount VALUE '90.00',
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c_lens_progressive TYPE ty_amount VALUE '150.00',
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c_coat_simple TYPE ty_amount VALUE '25.00',
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c_coat_premium TYPE ty_amount VALUE '35.00',
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c_coat_none TYPE ty_amount VALUE '0.00'.
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METHODS capped_qty
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IMPORTING iv_qty TYPE i
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RETURNING VALUE(rv_qty) TYPE i.
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METHODS lens_surcharge
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IMPORTING iv_lens TYPE ty_lens
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RETURNING VALUE(rv_amount) TYPE ty_amount.
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METHODS coat_surcharge
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IMPORTING iv_coat TYPE ty_coat
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RETURNING VALUE(rv_amount) TYPE ty_amount.
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METHODS total_price
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IMPORTING iv_frame TYPE ty_amount
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iv_lens TYPE ty_amount
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iv_coat TYPE ty_amount
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iv_qty TYPE i
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RETURNING VALUE(rv_total) TYPE ty_amount.
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METHODS with_discount
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IMPORTING iv_total TYPE ty_amount
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iv_qty TYPE i
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RETURNING VALUE(rv_price) TYPE ty_amount.
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ENDCLASS.
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CLASS {{p}}glasses_pricer IMPLEMENTATION.
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METHOD price.
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DATA(lv_qty) = capped_qty( iv_qty ).
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IF lv_qty < 1.
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RETURN.
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ENDIF.
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DATA(lv_total) = total_price( iv_frame = iv_frame
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iv_lens = lens_surcharge( iv_lens )
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iv_coat = coat_surcharge( iv_coat )
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iv_qty = lv_qty ).
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rv_price = with_discount( iv_total = lv_total
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iv_qty = lv_qty ).
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ENDMETHOD.
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METHOD capped_qty.
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rv_qty = iv_qty.
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IF rv_qty > c_max_qty.
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rv_qty = c_max_qty.
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ENDIF.
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ENDMETHOD.
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METHOD lens_surcharge.
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CASE iv_lens.
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WHEN 'B'.
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rv_amount = c_lens_bifocal.
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WHEN 'P'.
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rv_amount = c_lens_progressive.
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WHEN OTHERS.
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rv_amount = c_lens_standard.
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ENDCASE.
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ENDMETHOD.
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METHOD coat_surcharge.
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CASE iv_coat.
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WHEN 'A'.
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rv_amount = c_coat_simple.
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WHEN 'B'.
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rv_amount = c_coat_premium.
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WHEN OTHERS.
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rv_amount = c_coat_none.
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ENDCASE.
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ENDMETHOD.
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METHOD total_price.
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rv_total = iv_frame * iv_qty.
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rv_total = rv_total + iv_lens * iv_qty.
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rv_total = rv_total + iv_coat * iv_qty.
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ENDMETHOD.
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METHOD with_discount.
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rv_price = iv_total.
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IF iv_qty >= c_discount_qty.
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rv_price = iv_total - iv_total * c_discount_percent / 100.
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ENDIF.
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ENDMETHOD.
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ENDCLASS.
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