Working on #3
This commit is contained in:
Holger Boerchers
parent
f7e90c0eab
commit
91b63b022f
@ -2,6 +2,7 @@
|
||||
#include <string>
|
||||
#include <list>
|
||||
#include <vector>
|
||||
#include <fstream>
|
||||
|
||||
using namespace std;
|
||||
|
||||
@ -17,191 +18,214 @@ int next_reservation_id;
|
||||
template <typename T>
|
||||
T ask_question(const string& question)
|
||||
{
|
||||
cout << question << ": ";
|
||||
T value;
|
||||
cin >> value;
|
||||
return value;
|
||||
cout << question << ": ";
|
||||
T value;
|
||||
cin >> value;
|
||||
return value;
|
||||
}
|
||||
|
||||
bool ask_question(const string& question)
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
const auto answer = ask_question<char>(question + " (J/N)");
|
||||
if (answer == 'j' || answer == 'J')
|
||||
{
|
||||
return true;
|
||||
}
|
||||
if (answer == 'n' || answer == 'N')
|
||||
{
|
||||
return false;
|
||||
}
|
||||
cout << "Ungueltige Eigabe. Bitte noch einmal versuchen!";
|
||||
}
|
||||
while (true)
|
||||
{
|
||||
const auto answer = ask_question<char>(question + " (J/N)");
|
||||
if (answer == 'j' || answer == 'J')
|
||||
{
|
||||
return true;
|
||||
}
|
||||
if (answer == 'n' || answer == 'N')
|
||||
{
|
||||
return false;
|
||||
}
|
||||
cout << "Ungueltige Eigabe. Bitte noch einmal versuchen!";
|
||||
}
|
||||
}
|
||||
|
||||
class date final
|
||||
{
|
||||
private:
|
||||
unsigned short day_;
|
||||
unsigned short month_;
|
||||
unsigned short year_;
|
||||
unsigned short day_;
|
||||
unsigned short month_;
|
||||
unsigned short year_;
|
||||
public:
|
||||
date(const unsigned short day, const unsigned short month, const unsigned short year) : day_(day), month_(month),
|
||||
year_(year)
|
||||
{
|
||||
}
|
||||
date(const unsigned short day, const unsigned short month, const unsigned short year) : day_(day), month_(month),
|
||||
year_(year)
|
||||
{
|
||||
}
|
||||
|
||||
int get_sum() const
|
||||
{
|
||||
return year_ + month_ + day_;
|
||||
}
|
||||
int get_sum() const
|
||||
{
|
||||
return year_ + month_ + day_;
|
||||
}
|
||||
|
||||
friend ostream& operator<<(ostream& ostr, const date& date)
|
||||
{
|
||||
ostr << date.day_ << "." << date.month_ << "." << date.year_;
|
||||
return ostr;
|
||||
}
|
||||
};
|
||||
|
||||
class address final
|
||||
{
|
||||
private:
|
||||
string street_;
|
||||
string street_no_;
|
||||
string postal_code_;
|
||||
string city_;
|
||||
string street_;
|
||||
string street_no_;
|
||||
string postal_code_;
|
||||
string city_;
|
||||
public:
|
||||
address() = default;
|
||||
address() = default;
|
||||
|
||||
address(const string&& street, const string&& street_no, const string&& postal_code, const string&& city) :
|
||||
street_(street),
|
||||
street_no_(street_no),
|
||||
postal_code_(postal_code),
|
||||
city_(city)
|
||||
{
|
||||
}
|
||||
address(const string&& street, const string&& street_no, const string&& postal_code, const string&& city) :
|
||||
street_(street),
|
||||
street_no_(street_no),
|
||||
postal_code_(postal_code),
|
||||
city_(city)
|
||||
{
|
||||
}
|
||||
|
||||
friend istream& operator>>(istream& istr, address& address)
|
||||
{
|
||||
cout << "Strasse: ";
|
||||
istr >> address.street_;
|
||||
cout << "Hausnummer: ";
|
||||
istr >> address.street_no_;
|
||||
cout << "Postleitzahl: ";
|
||||
istr >> address.postal_code_;
|
||||
cout << "Ort: ";
|
||||
istr >> address.city_;
|
||||
return istr;
|
||||
}
|
||||
friend istream& operator>>(istream& istr, address& address)
|
||||
{
|
||||
cout << "Strasse: ";
|
||||
istr >> address.street_;
|
||||
cout << "Hausnummer: ";
|
||||
istr >> address.street_no_;
|
||||
cout << "Postleitzahl: ";
|
||||
istr >> address.postal_code_;
|
||||
cout << "Ort: ";
|
||||
istr >> address.city_;
|
||||
return istr;
|
||||
}
|
||||
|
||||
friend ostream& operator<<(ostream& ostr, const address& customer)
|
||||
{
|
||||
ostr << "Strasse: " << customer.street_ << endl;
|
||||
ostr << "Hausnummer: " << customer.street_no_ << endl;
|
||||
ostr << "Postleitzahl: " << customer.postal_code_ << endl;
|
||||
ostr << "Ort: " << customer.city_ << endl;
|
||||
return ostr;
|
||||
}
|
||||
friend ostream& operator<<(ostream& ostr, const address& customer)
|
||||
{
|
||||
ostr << "Strasse: " << customer.street_ << endl;
|
||||
ostr << "Hausnummer: " << customer.street_no_ << endl;
|
||||
ostr << "Postleitzahl: " << customer.postal_code_ << endl;
|
||||
ostr << "Ort: " << customer.city_ << endl;
|
||||
return ostr;
|
||||
}
|
||||
};
|
||||
|
||||
class customer final
|
||||
{
|
||||
private:
|
||||
int id_;
|
||||
string name_;
|
||||
string first_name_;
|
||||
address address_;
|
||||
unsigned short year_of_birth_ = 1900;
|
||||
string phone_no_;
|
||||
bool has_driving_license_ = false;
|
||||
int id_;
|
||||
string name_;
|
||||
string first_name_;
|
||||
address address_;
|
||||
unsigned short year_of_birth_ = 1900;
|
||||
string phone_no_;
|
||||
bool has_driving_license_ = false;
|
||||
public:
|
||||
customer() : id_(++next_customer_id)
|
||||
{
|
||||
}
|
||||
customer() : id_(++next_customer_id)
|
||||
{
|
||||
}
|
||||
|
||||
customer(string&& name, string&& first_name, address&& address, unsigned short&& year_of_birth, string&& phone_no,
|
||||
bool&& has_driving_license) : id_(++next_customer_id),
|
||||
name_(name),
|
||||
first_name_(first_name),
|
||||
address_(address),
|
||||
year_of_birth_(year_of_birth),
|
||||
phone_no_(phone_no),
|
||||
has_driving_license_(has_driving_license)
|
||||
{
|
||||
}
|
||||
customer(string&& name, string&& first_name, address&& address, unsigned short&& year_of_birth, string&& phone_no,
|
||||
bool&& has_driving_license) : id_(++next_customer_id),
|
||||
name_(name),
|
||||
first_name_(first_name),
|
||||
address_(address),
|
||||
year_of_birth_(year_of_birth),
|
||||
phone_no_(phone_no),
|
||||
has_driving_license_(has_driving_license)
|
||||
{
|
||||
}
|
||||
|
||||
friend istream& operator>>(istream& istr, customer*& customer)
|
||||
{
|
||||
cout << "Name: ";
|
||||
istr >> customer->name_;
|
||||
cout << "Vorname: ";
|
||||
istr >> customer->first_name_;
|
||||
cout << "Geburtsjahr: ";
|
||||
istr >> customer->year_of_birth_;
|
||||
istr >> customer->address_;
|
||||
cout << "Telefonnumer: ";
|
||||
istr >> customer->phone_no_;
|
||||
customer->has_driving_license_ = ask_question("Fuehrerschein der Klasse A?");
|
||||
return istr;
|
||||
}
|
||||
friend istream& operator>>(istream& istr, customer*& customer)
|
||||
{
|
||||
cout << "Name: ";
|
||||
istr >> customer->name_;
|
||||
cout << "Vorname: ";
|
||||
istr >> customer->first_name_;
|
||||
cout << "Geburtsjahr: ";
|
||||
istr >> customer->year_of_birth_;
|
||||
istr >> customer->address_;
|
||||
cout << "Telefonnumer: ";
|
||||
istr >> customer->phone_no_;
|
||||
customer->has_driving_license_ = ask_question("Fuehrerschein der Klasse A?");
|
||||
return istr;
|
||||
}
|
||||
|
||||
friend ostream& operator<<(ostream& ostr, const customer& customer)
|
||||
{
|
||||
ostr << "Name: " << customer.name_ << endl;
|
||||
ostr << "Vorname: " << customer.first_name_ << endl;
|
||||
ostr << "Geburtsjahr: " << customer.year_of_birth_ << endl;
|
||||
ostr << customer.address_;
|
||||
ostr << "Telefonnummer: " << customer.phone_no_ << endl;
|
||||
ostr << "Fuehrerschein " << (customer.has_driving_license_ ? "" : "nicht ") << "vorhanden." << endl;
|
||||
return ostr;
|
||||
}
|
||||
friend ostream& operator<<(ostream& ostr, const customer& customer)
|
||||
{
|
||||
ostr << "Name: " << customer.name_ << endl;
|
||||
ostr << "Vorname: " << customer.first_name_ << endl;
|
||||
ostr << "Geburtsjahr: " << customer.year_of_birth_ << endl;
|
||||
ostr << customer.address_;
|
||||
ostr << "Telefonnummer: " << customer.phone_no_ << endl;
|
||||
ostr << "Fuehrerschein " << (customer.has_driving_license_ ? "" : "nicht ") << "vorhanden." << endl;
|
||||
return ostr;
|
||||
}
|
||||
|
||||
string get_name() const
|
||||
{
|
||||
return this->name_;
|
||||
}
|
||||
string get_name() const
|
||||
{
|
||||
return this->name_;
|
||||
}
|
||||
|
||||
string get_first_name() const
|
||||
{
|
||||
return this->first_name_;
|
||||
}
|
||||
string get_first_name() const
|
||||
{
|
||||
return this->first_name_;
|
||||
}
|
||||
};
|
||||
|
||||
class reservation final
|
||||
{
|
||||
private:
|
||||
int id_;
|
||||
date start_;
|
||||
date end_;
|
||||
short motorcycle_ = -1; // => -1 means nothing reserved
|
||||
customer* customer_;
|
||||
int id_;
|
||||
date start_;
|
||||
date end_;
|
||||
short motorcycle_ = -1; // => -1 means nothing reserved
|
||||
customer* customer_;
|
||||
bool canceled_;
|
||||
public:
|
||||
reservation(const date start, const date end, const short motorcycle, customer* customer) :
|
||||
id_(++next_reservation_id),
|
||||
start_(start),
|
||||
end_(end),
|
||||
motorcycle_(motorcycle),
|
||||
customer_(customer)
|
||||
{
|
||||
}
|
||||
reservation(const date start, const date end, const short motorcycle, customer* customer) :
|
||||
id_(++next_reservation_id),
|
||||
start_(start),
|
||||
end_(end),
|
||||
motorcycle_(motorcycle),
|
||||
customer_(customer),
|
||||
canceled_(false)
|
||||
{
|
||||
}
|
||||
|
||||
date get_start_date() const
|
||||
{
|
||||
return start_;
|
||||
}
|
||||
date get_start_date() const
|
||||
{
|
||||
return start_;
|
||||
}
|
||||
|
||||
date get_end_date() const
|
||||
{
|
||||
return end_;
|
||||
}
|
||||
date get_end_date() const
|
||||
{
|
||||
return end_;
|
||||
}
|
||||
|
||||
short get_motorcycle() const
|
||||
{
|
||||
return motorcycle_;
|
||||
}
|
||||
short get_motorcycle() const
|
||||
{
|
||||
return motorcycle_;
|
||||
}
|
||||
|
||||
customer* get_customer() const
|
||||
{
|
||||
return customer_;
|
||||
}
|
||||
|
||||
void cancel_reservation()
|
||||
{
|
||||
canceled_ = true;
|
||||
}
|
||||
|
||||
int get_id() const
|
||||
{
|
||||
return id_;
|
||||
}
|
||||
};
|
||||
|
||||
string motorcycles[] =
|
||||
{
|
||||
"Suzuki Bandit",
|
||||
"Honda TransAlp",
|
||||
"BMW F 650 GS",
|
||||
"Kawasaki ZZR1400"
|
||||
"Suzuki Bandit",
|
||||
"Honda TransAlp",
|
||||
"BMW F 650 GS",
|
||||
"Kawasaki ZZR1400"
|
||||
};
|
||||
|
||||
list<customer*> customers;
|
||||
@ -213,209 +237,259 @@ void export_reservations();
|
||||
|
||||
int main()
|
||||
{
|
||||
try
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
system("cls");
|
||||
cout << "Motorradvermietung (" << reservations.size() << " Reservierungen; " << customers.size() <<
|
||||
" Kunden)"
|
||||
<< endl << endl;
|
||||
cout << "Bitte w\x84hlen Sie eine Option:" << endl;
|
||||
cout << "1: Neuen Kunden anlegen" << endl;
|
||||
cout << "2: Erstellen einer Reservierung" << endl;
|
||||
cout << "3: Motorrad herausgeben" << endl;
|
||||
cout << "4: Reservierungen exportieren" << endl;
|
||||
cout << endl;
|
||||
cout << "0: Programm beenden" << endl;
|
||||
const auto input = ask_question<int>("Ihre Eingabe");
|
||||
try
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
system("cls");
|
||||
cout << "Motorradvermietung (" << reservations.size() << " Reservierungen; " << customers.size() <<
|
||||
" Kunden)"
|
||||
<< endl << endl;
|
||||
cout << "Bitte w\x84hlen Sie eine Option:" << endl;
|
||||
cout << "1: Neuen Kunden anlegen" << endl;
|
||||
cout << "2: Erstellen einer Reservierung" << endl;
|
||||
cout << "3: Motorrad herausgeben" << endl;
|
||||
cout << "4: Reservierungen exportieren" << endl;
|
||||
cout << endl;
|
||||
cout << "0: Programm beenden" << endl;
|
||||
const auto input = ask_question<int>("Ihre Eingabe");
|
||||
|
||||
switch (input)
|
||||
{
|
||||
case 1:
|
||||
create_customer();
|
||||
break;
|
||||
case 2:
|
||||
create_reservation();
|
||||
break;
|
||||
case 3:
|
||||
rent_a_motorcycle();
|
||||
break;
|
||||
case 4:
|
||||
export_reservations();
|
||||
break;
|
||||
case 0:
|
||||
return 0;
|
||||
default:
|
||||
cout << "Unerlaubte Eingabe" << endl;
|
||||
system("pause");
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
cout << "Etwas unvorhergesehendes ist passiert. Tut mir leid." << endl;
|
||||
system("pause");
|
||||
}
|
||||
switch (input)
|
||||
{
|
||||
case 1:
|
||||
create_customer();
|
||||
break;
|
||||
case 2:
|
||||
create_reservation();
|
||||
break;
|
||||
case 3:
|
||||
rent_a_motorcycle();
|
||||
break;
|
||||
case 4:
|
||||
export_reservations();
|
||||
break;
|
||||
case 0:
|
||||
return 0;
|
||||
default:
|
||||
cout << "Unerlaubte Eingabe" << endl;
|
||||
system("pause");
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
cout << "Etwas unvorhergesehendes ist passiert. Tut mir leid." << endl;
|
||||
system("pause");
|
||||
}
|
||||
}
|
||||
|
||||
void create_customer()
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
system("cls");
|
||||
cout << "Neuen Kunden anlegen" << endl;
|
||||
cout << "------------------------------------" << endl;
|
||||
while (true)
|
||||
{
|
||||
system("cls");
|
||||
cout << "Neuen Kunden anlegen" << endl;
|
||||
cout << "------------------------------------" << endl;
|
||||
|
||||
auto c = new customer;
|
||||
cin >> c;
|
||||
cout << endl << endl;
|
||||
cout << *c;
|
||||
if (ask_question("Angaben korrekt?"))
|
||||
{
|
||||
customers.push_back(c);
|
||||
return;
|
||||
}
|
||||
}
|
||||
auto c = new customer;
|
||||
cin >> c;
|
||||
cout << endl << endl;
|
||||
cout << *c;
|
||||
if (ask_question("Angaben korrekt?"))
|
||||
{
|
||||
customers.push_back(c);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
vector<customer*> find_customers_by_name(const string& name)
|
||||
{
|
||||
vector<customer*> result;
|
||||
for (auto customer : customers)
|
||||
{
|
||||
if (customer->get_name() == name)
|
||||
{
|
||||
result.push_back(customer);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
vector<customer*> result;
|
||||
for (auto customer : customers)
|
||||
{
|
||||
if (customer->get_name() == name)
|
||||
{
|
||||
result.push_back(customer);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
date get_validated_date(const string&& question)
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
auto date_as_string = ask_question<string>(question + " (tt.mm.jjjj)");
|
||||
while (true)
|
||||
{
|
||||
auto date_as_string = ask_question<string>(question + " (tt.mm.jjjj)");
|
||||
|
||||
auto day = 0, month = 0, year = 0;
|
||||
const auto res = sscanf_s(date_as_string.c_str(), "%2d.%2d.%4d",
|
||||
&day,
|
||||
&month,
|
||||
&year);
|
||||
auto day = 0, month = 0, year = 0;
|
||||
const auto res = sscanf_s(date_as_string.c_str(), "%2d.%2d.%4d",
|
||||
&day,
|
||||
&month,
|
||||
&year);
|
||||
|
||||
if (res == 3 && (month >= 1 && month <= 12) && (day >= 1 && day <= 31) && (year >= 1900 && month <= 2200))
|
||||
{
|
||||
return date{
|
||||
static_cast<const unsigned short>(day),
|
||||
static_cast<const unsigned short>(month),
|
||||
static_cast<const unsigned short>(year)
|
||||
};
|
||||
}
|
||||
cout << "Fehlerhafte Eingabe." << endl;
|
||||
}
|
||||
if (res == 3 && (month >= 1 && month <= 12) && (day >= 1 && day <= 31) && (year >= 1900 && month <= 2200))
|
||||
{
|
||||
return date{
|
||||
static_cast<const unsigned short>(day),
|
||||
static_cast<const unsigned short>(month),
|
||||
static_cast<const unsigned short>(year)
|
||||
};
|
||||
}
|
||||
cout << "Fehlerhafte Eingabe." << endl;
|
||||
}
|
||||
}
|
||||
|
||||
customer* find_customer_by_first_name(const vector<customer*>& filtered_customers, const string& first_name)
|
||||
{
|
||||
for (auto c : filtered_customers)
|
||||
{
|
||||
if (c->get_first_name() == first_name)
|
||||
{
|
||||
return c;
|
||||
}
|
||||
}
|
||||
return nullptr;
|
||||
for (auto c : filtered_customers)
|
||||
{
|
||||
if (c->get_first_name() == first_name)
|
||||
{
|
||||
return c;
|
||||
}
|
||||
}
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
int select_motorcycle()
|
||||
{
|
||||
while (true)
|
||||
{
|
||||
cout << "Bitte w\x84hlen sie ein Motorrad aus:" << endl;
|
||||
auto index = 0;
|
||||
for (const auto& cycle : motorcycles)
|
||||
{
|
||||
cout << ++index << ": " << cycle << endl;
|
||||
}
|
||||
const auto answer = ask_question<unsigned int>("Auswahl");
|
||||
const auto size = static_cast<int>(sizeof(motorcycles) / sizeof(*motorcycles));
|
||||
if (answer > 0 && answer <= size)
|
||||
{
|
||||
return answer - 1;
|
||||
}
|
||||
cout << "Ung\x81ltige Eingabe" << endl << endl;
|
||||
}
|
||||
while (true)
|
||||
{
|
||||
cout << "Bitte w\x84hlen sie ein Motorrad aus:" << endl;
|
||||
auto index = 0;
|
||||
for (const auto& cycle : motorcycles)
|
||||
{
|
||||
cout << ++index << ": " << cycle << endl;
|
||||
}
|
||||
const auto answer = ask_question<unsigned int>("Auswahl");
|
||||
const auto size = static_cast<int>(sizeof(motorcycles) / sizeof(*motorcycles));
|
||||
if (answer > 0 && answer <= size)
|
||||
{
|
||||
return answer - 1;
|
||||
}
|
||||
cout << "Ung\x81ltige Eingabe" << endl << endl;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
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();
|
||||
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())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
const auto start_sum = reservation->get_start_date().get_sum();
|
||||
const auto end_sum = reservation->get_end_date().get_sum();
|
||||
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())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
customer* get_customer()
|
||||
{
|
||||
const auto name = ask_question<string>("Name des Kunden");
|
||||
auto customers = find_customers_by_name(name);
|
||||
if (customers.size() > 1)
|
||||
{
|
||||
const auto first_name = ask_question<string>("Vorname des Kunden");
|
||||
return find_customer_by_first_name(customers, first_name);
|
||||
}
|
||||
if (customers.empty())
|
||||
{
|
||||
return nullptr;
|
||||
}
|
||||
return customers.front();
|
||||
}
|
||||
|
||||
void create_reservation()
|
||||
{
|
||||
system("cls");
|
||||
const auto name = ask_question<string>("Name des Kunden");
|
||||
auto customers = find_customers_by_name(name);
|
||||
customer* current;
|
||||
if (customers.size() > 1)
|
||||
{
|
||||
const auto first_name = ask_question<string>("Vorname des Kunden");
|
||||
current = find_customer_by_first_name(customers, first_name);
|
||||
if (current == nullptr)
|
||||
{
|
||||
cout << "Kunde nicht gefunden" << endl;
|
||||
system("pause");
|
||||
return;
|
||||
}
|
||||
}
|
||||
else if (customers.empty())
|
||||
{
|
||||
cout << "Kunde nicht gefunden" << endl;
|
||||
system("pause");
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
current = customers.front();
|
||||
}
|
||||
system("cls");
|
||||
const auto current = get_customer();
|
||||
if (current == nullptr)
|
||||
{
|
||||
cout << "Kunde nicht gefunden" << endl;
|
||||
system("pause");
|
||||
return;
|
||||
}
|
||||
const auto start_date = get_validated_date("Startdatum");
|
||||
const auto end_date = get_validated_date("Enddatum");
|
||||
const auto motorcycle = select_motorcycle();
|
||||
const auto r = new reservation(start_date, end_date, motorcycle, current);
|
||||
if (validate_reservation(r))
|
||||
{
|
||||
reservations.push_back(r);
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "Reservierung konnte nicht angelegt werden." << endl;
|
||||
cout << "Die Zeitperiode ueberschneidet sich mit einer vorhandenen Reservierung" << endl;
|
||||
system("pause");
|
||||
}
|
||||
}
|
||||
|
||||
const auto start_date = get_validated_date("Startdatum");
|
||||
const auto end_date = get_validated_date("Enddatum");
|
||||
const auto motorcycle = select_motorcycle();
|
||||
const auto r = new reservation(start_date, end_date, motorcycle, current);
|
||||
if (validate_reservation(r))
|
||||
{
|
||||
reservations.push_back(r);
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "Reservierung konnte nicht angelegt werden." << endl;
|
||||
cout << "Die Zeitperiode ueberschneidet sich mit einer vorhandenen Reservierung" << endl;
|
||||
system("pause");
|
||||
}
|
||||
|
||||
reservation* get_reservation_for_customer(customer* const current_customer)
|
||||
{
|
||||
auto index = 0;
|
||||
vector<reservation*> reservations_of_customer;
|
||||
for (auto reservation : reservations)
|
||||
{
|
||||
if (reservation->get_customer() == current_customer)
|
||||
{
|
||||
cout << ++index << ". " << reservation->get_start_date() << " - " << reservation->get_end_date() << ": " <<
|
||||
motorcycles[reservation->get_motorcycle()] << endl;
|
||||
reservations_of_customer.push_back(reservation);
|
||||
}
|
||||
}
|
||||
index = ask_question<int>("Waehlen Sie eine Reservierung aus");
|
||||
return reservations_of_customer[index - 1];
|
||||
}
|
||||
|
||||
void rent_a_motorcycle()
|
||||
{
|
||||
system("cls");
|
||||
const auto current = get_customer();
|
||||
if (current == nullptr)
|
||||
{
|
||||
cout << "Kunde nicht gefunden" << endl;
|
||||
system("pause");
|
||||
return;
|
||||
}
|
||||
auto r = get_reservation_for_customer(current);
|
||||
const auto cancel_reservation = ask_question("Motorrad ausgeben?");
|
||||
cout << endl;
|
||||
if (cancel_reservation)
|
||||
{
|
||||
r->cancel_reservation();
|
||||
cout << "Motorrad reserviert!" << endl;
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "Reservierung abgebrochen" << endl;
|
||||
}
|
||||
system("pause");
|
||||
}
|
||||
|
||||
void export_reservations()
|
||||
{
|
||||
ofstream f;
|
||||
f.open("reservierungen.txt", ios::app);
|
||||
f << "Export" << endl;
|
||||
for (auto reservation : reservations)
|
||||
{
|
||||
f << reservation->get_id()<< ". ";
|
||||
f << motorcycles[reservation->get_motorcycle()]<< " ";
|
||||
f << reservation->get_start_date()<< " - "<< reservation->get_end_date()<< " ";
|
||||
f << reservation->get_customer()->get_first_name() << " " << reservation->get_customer()->get_name();
|
||||
f <<endl;
|
||||
}
|
||||
f << "------------" << endl;
|
||||
f.close();
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user