CPP/Motorradvermietung
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This commit is contained in:
Holger Börchers 2018-12-28 21:02:27 +01:00
parent ed0dd06804
commit 0eec488dfb
1 changed files with 48 additions and 15 deletions
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61
src/Motorradvermietung.cpp
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@ -64,14 +64,21 @@ auto int_to_string(const unsigned int value, const unsigned int digits = 0) -> s
return str;
}
/**
* \brief Present a date with day, month and year
*/
class date final
{
private:
unsigned short day_;
unsigned short month_;
unsigned short year_;
int sum_;
int day_num_;
/**
* \brief Get the day number from current day/month/year.
* \return Number of days
*/
int day_number_from_date() const
{
const auto month = (month_ + 9) % 12;
@ -81,16 +88,27 @@ private:
public:
date(const unsigned short day, const unsigned short month, const unsigned short year) : day_(day), month_(month),
year_(year)
year_(year),
day_num_(
day_number_from_date())
{
sum_ = day_number_from_date();
}
int get_sum() const
/**
* \brief Get day num of current day/month/year
* \return Number of days
*/
int get_day_num() const
{
return sum_;
return day_num_;
}
/**
* \brief Output operator of date formatted as DD.MM.YYYY
* \param ostr output stream
* \param date current date
* \return output stream
*/
friend ostream& operator<<(ostream& ostr, const date& date)
{
ostr << int_to_string(date.day_, 2) << "."
@ -100,6 +118,9 @@ public:
}
};
/**
* \brief address containing street, no, postal code and city
*/
class address final
{
private:
@ -118,6 +139,12 @@ public:
{
}
/**
* \brief Input operator of address
* \param istr output stream
* \param address current address
* \return output stream
*/
friend istream& operator>>(istream& istr, address& address)
{
cout << "Strasse: ";
@ -131,12 +158,18 @@ public:
return istr;
}
friend ostream& operator<<(ostream& ostr, const address& customer)
/**
* \brief Output operator of address
* \param ostr output stream
* \param address current address
* \return output stream
*/
friend ostream& operator<<(ostream& ostr, const address& address)
{
ostr << "Strasse: " << customer.street_ << endl;
ostr << "Hausnummer: " << customer.street_no_ << endl;
ostr << "Postleitzahl: " << customer.postal_code_ << endl;
ostr << "Ort: " << customer.city_ << endl;
ostr << "Strasse: " << address.street_ << endl;
ostr << "Hausnummer: " << address.street_no_ << endl;
ostr << "Postleitzahl: " << address.postal_code_ << endl;
ostr << "Ort: " << address.city_ << endl;
return ostr;
}
};
@ -421,14 +454,14 @@ int select_motorcycle()
bool validate_reservation(reservation* const reservation)
{
const auto start_sum = reservation->get_start_date().get_sum();
const auto end_sum = reservation->get_end_date().get_sum();
const auto start_sum = reservation->get_start_date().get_day_num();
const auto end_sum = reservation->get_end_date().get_day_num();
for (auto r : reservations)
{
if (r->get_motorcycle() == reservation->get_motorcycle())
{
if (start_sum < r->get_end_date().get_sum() && end_sum > r->get_start_date().get_sum()
|| end_sum > r->get_start_date().get_sum() && end_sum < r->get_end_date().get_sum())
if (start_sum < r->get_end_date().get_day_num() && end_sum > r->get_start_date().get_day_num()
|| end_sum > r->get_start_date().get_day_num() && end_sum < r->get_end_date().get_day_num())
{
return false;
}