GerhardHoffmann/MOBILISIS-Calculator
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Fix: rounding issue in GetCostFromDuration(): do not price_per_unit/durationUnit,

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but set price_per_unit to day_price, and divide end result by durationUnit to
work around the rounding problem (for e.g. a full hour price).
This commit is contained in:
Gerhard Hoffmann 2024-01-08 14:06:49 +01:00
parent 9bfea0f46d
commit 68ba6808fa
1 changed files with 16 additions and 9 deletions
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25
library/src/calculator_functions.cpp
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@ -456,11 +456,13 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
double price_per_unit = 0.0f;
QTime worktime_from;
QTime worktime_to;
double durationUnit = 60.0;
if(is_special_day)
{
// Set special day price
price_per_unit = Utilities::CalculatePricePerUnit(day_price);
// Set price_per_unit to special day price: at the end of the calculation
// divide by durationUnit to get correct price.
price_per_unit = day_price;
worktime_from = QTime::fromString(cfg->SpecialDaysWorktime.find(current_special_day_id)->second.pedwt_time_from.c_str());
worktime_to = QTime::fromString(cfg->SpecialDaysWorktime.find(current_special_day_id)->second.pedwt_time_to.c_str());
}
@ -472,8 +474,13 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
day_price = cfg->PaymentRate.find(pop_id)->second.pra_price;
int durationId = cfg->PaymentRate.find(pop_id)->second.pra_payment_unit_id;
double durationUnit = cfg->Duration.find(durationId)->second.pun_duration;
price_per_unit = Utilities::CalculatePricePerUnit(day_price,durationUnit);
durationUnit = cfg->Duration.find(durationId)->second.pun_duration;
if (durationUnit == 0) {
durationUnit = 60.0;
}
// Set price_per_unit to day price: at the end of the calculation
// divide by durationUnit to get correct price.
price_per_unit = day_price;
// If no working day found, skip it (recursively call method again)
size_t found = 0;
@ -484,7 +491,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
{
LOG_DEBUG("- No workday found, trying to find next available day");
inputDate = inputDate.addDays(1);
return floor(GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid));
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid) / durationUnit;
}
worktime_from = QTime::fromString(cfg->WeekDaysWorktime.find(weekdayId)->second.pwd_time_from.c_str());
worktime_to = QTime::fromString(cfg->WeekDaysWorktime.find(weekdayId)->second.pwd_time_to.c_str());
@ -497,7 +504,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
{
inputDate = inputDate.addDays(1);
inputDate.setTime(worktime_from);
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid);
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid) / durationUnit;
}
// If overtime flag is set
@ -527,7 +534,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
{
LOG_DEBUG(" *** PREPAID *** Current time is past the time range end, searching for next available day");
inputDate = inputDate.addDays(1);
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid);
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, durationMin, true, prepaid) / durationUnit;
}
}
@ -579,7 +586,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
LOG_DEBUG("Reached end of worktime, searching for the next working day");
inputDate = inputDate.addDays(1);
overtime = true;
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, total_duration_min);
return GetCostFromDuration(cfg, payment_option, inputDate, end_datetime, total_duration_min) / durationUnit;
}
// Increment input date minutes for each monetary unit
@ -594,7 +601,7 @@ double Calculator::GetCostFromDuration(Configuration* cfg, uint8_t payment_optio
double ret_val = total_cost;
total_cost = 0.0f;
return ceil(ret_val);
return round(ret_val / durationUnit);
}