52 lines
1.2 KiB
ABAP
52 lines
1.2 KiB
ABAP
FUNCTION {{p}}sewer_fee
|
|
IMPORTING
|
|
iv_tank_litres TYPE i
|
|
iv_distance_km TYPE i
|
|
iv_mains_sewer TYPE abap_bool
|
|
EXPORTING
|
|
ev_skip TYPE abap_bool
|
|
CHANGING
|
|
cv_fee TYPE decfloat34
|
|
EXCEPTIONS
|
|
invalid_litres.
|
|
|
|
CONSTANTS c_base_fee TYPE decfloat34 VALUE '75'.
|
|
CONSTANTS c_step_fee TYPE decfloat34 VALUE '20'.
|
|
CONSTANTS c_step_litres TYPE i VALUE 500.
|
|
CONSTANTS c_km_rate TYPE decfloat34 VALUE '1.5'.
|
|
CONSTANTS c_travel_max TYPE decfloat34 VALUE '60'.
|
|
CONSTANTS c_fee_max TYPE decfloat34 VALUE '900'.
|
|
DATA lv_steps TYPE i.
|
|
DATA lv_travel TYPE decfloat34.
|
|
|
|
ev_skip = abap_true.
|
|
|
|
IF iv_tank_litres < 1.
|
|
RAISE invalid_litres.
|
|
ENDIF.
|
|
|
|
IF iv_mains_sewer = abap_true.
|
|
ev_skip = abap_true.
|
|
RETURN.
|
|
ENDIF.
|
|
|
|
cv_fee = c_base_fee.
|
|
IF iv_tank_litres > 1000.
|
|
lv_steps = ( iv_tank_litres - 1001 ) DIV c_step_litres + 1.
|
|
cv_fee = cv_fee + lv_steps * c_step_fee.
|
|
ENDIF.
|
|
|
|
IF iv_distance_km > 0.
|
|
lv_travel = iv_distance_km * c_km_rate.
|
|
IF lv_travel > c_travel_max.
|
|
lv_travel = c_travel_max.
|
|
ENDIF.
|
|
cv_fee = cv_fee + lv_travel.
|
|
ENDIF.
|
|
|
|
IF cv_fee > c_fee_max.
|
|
cv_fee = c_fee_max.
|
|
ENDIF.
|
|
|
|
ENDFUNCTION.
|