Merge branch 'master' of https://git.boerchers.org/CPP/Urlaubsverwaltung

Urlaubsverwaltung/Urlaubsverwaltung.cpp

@@ -20,15 +20,15 @@ using namespace std;
 class Date
 {
 private:
-	short day;
-	short month;
-	unsigned int year;
+	short day_;
+	short month_;
+	unsigned int year_;
 public:
-	Date() : day(1), month(1), year(1900)
+	Date() : day_(1), month_(1), year_(1900)
 	{
 	}
 
-	Date(short day, short month, unsigned int year) : day(day), month(month), year(year)
+	Date(short day, short month, unsigned int year) : day_(day), month_(month), year_(year)
 	{
 	}
 
@@ -39,15 +39,17 @@ public:
 		tm date{};
 		localtime_s(&date, &timestamp);
 		const auto current_year = date.tm_year + 1900;
-		return current_year - year;
+		return current_year - year_;
 	}
 
 	string get_birthday() const
 	{
-		return std::to_string(day) + "." + to_string(month) + "." + to_string(year);
+		return std::to_string(day_) + "." + to_string(month_) + "." + to_string(year_);
 	}
-};
 
+	bool operator ==(const Date& d) const { return day_ == d.day_ && month_ == d.month_ && year_ == d.year_; }
+	bool operator !=(const Date& d) const { return !operator==(d); }
+};
 
 class employee
 {
@@ -82,6 +84,13 @@ public:
 		return false;
 	}
 
+	bool operator ==(const employee& e) const
+	{
+		return name == e.name && first_name == e.first_name && day_of_birth == e.day_of_birth;
+	}
+
+	bool operator !=(const employee& e) const { return !operator==(e); }
+
 	string name;
 	string first_name;
 	Date day_of_birth;
@@ -90,12 +99,12 @@ public:
 };
 
 static list<employee> employees;
-
 void create_employee();
-
-employee search_employee();
-
+employee* search_employee();
 void list_employees();
+void modify_employee();
+void print_employee(employee employee);
+void enter_holidays(employee& employee);
 
 int main()
 {
@@ -106,10 +115,8 @@ int main()
 		cout << "Urlaubsverwaltung (" << employees.size() << " Mitarbeiter)" << endl << endl;
 		cout << "Bitte w\x84hlen Sie eine Option:" << endl;
 		cout << "1: Mitarbeiter anlegen" << endl;
-		cout << "2: Mitarbeiter l\x94schen" << endl;
-		cout << "3: Urlaub eingeben" << endl;
-		cout << "4: Mitarbeiter suchen" << endl;
-		cout << "5: Alle Mitarbeiter auflisten" << endl;
+		cout << "2: Mitarbeiter bearbeiten" << endl;
+		cout << "3: Alle Mitarbeiter auflisten" << endl;
 		cout << "0: Programm beenden" << endl;
 		cout << "ihre Eingabe:";
 		auto input = 0;
@@ -121,13 +128,9 @@ int main()
 			create_employee();
 			break;
 		case 2:
+			modify_employee();
 			break;
 		case 3:
-			break;
-		case 4:
-			search_employee();
-			break;
-		case 5:
 			list_employees();
 			break;
 		case 0:
@@ -168,40 +171,100 @@ void create_employee()
 	}
 }
 
-void modify_employee(employee employee);
 
-employee search_employee()
+employee* search_employee()
 {
+	if (employees.empty()) throw 1;
 	string name;
 	cout << "Bitte einen Namen eingeben: ";
 	cin >> name;
 	string first_name;
 	cout << "Bitte einen Vornamen eingeben: ";
 	cin >> first_name;
-	for (auto e : employees)
+	for (auto& e : employees)
 	{
 		if (e.first_name._Equal(first_name) && e.name._Equal(name))
 		{
-			return e;
+			return &e;
 		}
 	}
-	return employee{};
+	throw 0;
 }
 
-
 void list_employees()
 {
-	for (const auto& employee : employees)
+	for (auto& employee : employees)
 	{
-		cout << "    First name: " << employee.first_name << " Name: " << employee.name << endl;
-		cout << "    Birthday: " << employee.day_of_birth.get_birthday() << endl;
-		cout << "    Holidays: " << employee.holidays << " Taken Holidays: " << employee.taken_holidays << endl;
-		cout << "--------------------------------" << endl;
+		print_employee(employee);
 	}
 	system("pause");
 }
 
-void modify_employee(employee employee)
+void modify_employee()
+{
+	auto end_program = false;
+	try
+	{
+		const auto current = search_employee();
+
+		while (!end_program)
+		{
+			system("cls");
+			print_employee(*current);
+			cout << "Bitte w\x84hlen Sie eine Option:" << endl;
+			cout << "1: Urlaub eingeben" << endl;
+			cout << "2: Mitarbeiter l\x94schen" << endl;
+			cout << "0: Zurueck" << endl;
+			cout << "Ihre Eingabe:";
+			auto input = 0;
+			cin >> input;
+
+			switch (input)
+			{
+			case 1:
+				enter_holidays(*current);
+				break;
+			case 2:
+				employees.remove(*current);
+				cout << "Benutzer gel\x94scht";
+				system("pause");
+				end_program = true;
+				break;
+			case 0:
+				end_program = true;
+				break;
+			default:
+				cout << "Unerlaubte Eingabe" << endl;
+				system("pause");
+			}
+		}
+	}
+	catch (int ex)
+	{
+		switch (ex)
+		{
+		case 0:
+			cout << "Benutzer nicht gefunden. Code: " << ex << endl;
+			break;
+		case 1:
+			cout << "Es gibt keine Benutzer in der Datenbank. Code: " << ex << endl;
+			break;
+		default:
+			cout << "Unbekannter Fehler. Code: " << ex << endl;
+		}
+		system("pause");
+	}
+}
+
+void print_employee(employee employee)
+{
+	cout << "    " << employee.first_name << employee.name << endl;
+	cout << "    Geburtstag: " << employee.day_of_birth.get_birthday() << endl;
+	cout << "    Urlaub: " << employee.holidays << " Genehmigter Urlaub: " << employee.taken_holidays << endl;
+	cout << "--------------------------------" << endl;
+}
+
+void enter_holidays(employee& employee)
 {
 	while (true)
 	{