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

Urlaubsverwaltung/Urlaubsverwaltung.cpp

@@ -1,37 +1,33 @@
 #include <iostream>
 #include <ctime>
-#include <utility>
-#include <vector>
 #include <list>
 #include <string>
+#include <exception>
 
 using namespace std;
 
-//Zeichen     Hex    Okt
-//========================
-//   '<27>'       8E     216
-//   '<27>'       84     204
-//   '<27>'       99     231
-//   '<27>'       94     224
-//   '<27>'       9A     232
-//   '<27>'       81     201
-//   '<27>'       E1     341
-
-class Date
+/**
+ * \brief Class to represent a date.
+ */
+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)
 	{
 	}
 
+	/**
+	 * \brief Get age of current item 
+	 * \return 
+	 */
 	int get_age() const
 	{
 		time_t timestamp; //Aktuelles Datum und Uhrzeit in  Variable speichern
@@ -39,39 +35,59 @@ 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
+	/**
+	 * \brief 
+	 * \return birthday as string.
+	 */
+	string to_string() const
 	{
-		return std::to_string(day) + "." + to_string(month) + "." + to_string(year);
+		return std::to_string(day_) + "." + std::to_string(month_) + "." + std::to_string(year_);
 	}
+
+	/**
+	 * \brief Implements the equality operator.
+	 */
+	bool operator ==(const date& d) const { return day_ == d.day_ && month_ == d.month_ && year_ == d.year_; }
+
+	/**
+	 * \brief Implements the inequality operator.
+	 */
+	bool operator !=(const date& d) const { return !operator==(d); }
 };
 
-
+/**
+ * \brief Employee defined with name, first name & date of birth
+ */
 class employee
 {
-private:
 public:
+	/**
+	 * \brief Creates a new instance of employee
+	 */
 	employee(): holidays(0), taken_holidays(0)
 	{
 	}
 
-	employee(const employee& rhs) : name(rhs.name), first_name(rhs.first_name), day_of_birth(rhs.day_of_birth),
-	                                holidays(rhs.holidays), taken_holidays(rhs
-		                                .taken_holidays)
-	{
-	}
-
+	/**
+	 * \brief Creates a new instance of employee
+	 */
 	employee(string name, string first_name, short day, short month, unsigned int year) : name(move(name)),
 	                                                                                      first_name(move(first_name)),
 	                                                                                      taken_holidays(0)
 	{
-		day_of_birth = Date(day, month, year);
+		day_of_birth = date(day, month, year);
 		const auto age = day_of_birth.get_age();
 		holidays = age > 50 ? 32 : 30;
 	}
 
+	/**
+	 * \brief Try take holidays
+	 * \param days Days to take.
+	 * \return True if holidays ready to take. False otherwise.
+	 */
 	bool try_take_holidays(const int days)
 	{
 		if (holidays - taken_holidays - days > 0)
@@ -82,20 +98,57 @@ public:
 		return false;
 	}
 
+	/**
+	 * \brief Implements the equality operator.
+	 */
+	bool operator ==(const employee& e) const
+	{
+		return name == e.name && first_name == e.first_name && day_of_birth == e.day_of_birth;
+	}
+
+	/**
+	 * \brief Implements the inequality operator.
+	 */
+	bool operator !=(const employee& e) const { return !operator==(e); }
+
 	string name;
 	string first_name;
-	Date day_of_birth;
+	date day_of_birth;
 	int holidays;
 	int taken_holidays;
 };
 
+/**
+ * \brief Collection of all employees (Database)
+ */
 static list<employee> employees;
-
+/**
+ * \brief Create new employee entry in database.
+ */
 void create_employee();
-
-employee search_employee();
-
+/**
+ * \brief Search employee in the database
+ * \return Return pointer of type employee
+ */
+employee* search_employee();
+/**
+ * \brief List all employees in database
+ */
 void list_employees();
+/**
+ * \brief Modify entry in database
+ */
+void modify_employee();
+/**
+ * \brief Print information about employee
+ * \param employee Entry from database.
+ */
+void print_employee(employee employee);
+/**
+ * \brief Enter holidays to take, if available.
+ * \param employee Employee as reference.
+ */
+void enter_holidays(employee& employee);
 
 int main()
 {
@@ -104,14 +157,13 @@ int main()
 	{
 		system("cls");
 		cout << "Urlaubsverwaltung (" << employees.size() << " Mitarbeiter)" << endl << endl;
-		cout << "Bitte w\x84hlen Sie eine Option:" << endl;
+		cout << "Bitte w\x84hlen Sie:" << 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 << endl;
 		cout << "0: Programm beenden" << endl;
-		cout << "ihre Eingabe:";
+		cout << "> ";
 		auto input = 0;
 		cin >> input;
 
@@ -121,13 +173,9 @@ 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:
@@ -138,6 +186,7 @@ int main()
 			system("pause");
 		}
 	}
+	return 0;
 }
 
 void create_employee()
@@ -160,48 +209,104 @@ void create_employee()
 		unsigned int year;
 		cout << "Jahr: ";
 		cin >> year;
-		employees.emplace_back(name, first_name, day, month, year);
+		auto em = employee(name, first_name, day, month, year);
+		employees.emplace_back(em);
+		cout << "--------------------------------" << endl;
+		print_employee(em);
 		cout << "Einen weiteren Benutzer eingeben? [J/N]" << endl;
+		cout << "> ";
 		string input;
 		cin >> input;
 		if (input._Equal("N") || input._Equal("n")) break;
 	}
 }
 
-void modify_employee(employee employee);
 
-employee search_employee()
+employee* search_employee()
 {
+	if (employees.empty()) throw exception("Es gibt keine Benutzer in der Datenbank.");
 	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 exception("Benutzer nicht gefunden.");
 }
 
-
 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");
+			cout << "Mitarbeiter:" << endl << endl;
+			print_employee(*current);
+			cout << "Bitte w\x84hlen Sie eine Option:" << endl;
+			cout << "1: Urlaub eingeben" << endl;
+			cout << "2: Mitarbeiter l\x94schen" << endl;
+			cout << endl;
+			cout << "0: Zur\x81 \bck" << endl;
+			cout << "> ";
+			auto input = 0;
+			cin >> input;
+
+			switch (input)
+			{
+			case 1:
+				enter_holidays(*current);
+				break;
+			case 2:
+				employees.remove(*current);
+				cout << "Benutzer gel\x94scht" << endl;
+				system("pause");
+				end_program = true;
+				break;
+			case 0:
+				end_program = true;
+				break;
+			default:
+				cout << "Unerlaubte Eingabe" << endl;
+				system("pause");
+			}
+		}
+	}
+	catch (exception& ex)
+	{
+		cout << ex.what() << endl;
+		system("pause");
+	}
+}
+
+void print_employee(employee employee)
+{
+	cout << "    " << employee.first_name << " " << employee.name << endl;
+	cout << "    Geburtstag: " << employee.day_of_birth.to_string() << endl;
+	cout << "    Resturlaub: " << employee.holidays - employee.taken_holidays << endl;
+	cout << "--------------------------------" << endl;
+}
+
+void enter_holidays(employee& employee)
 {
 	while (true)
 	{
@@ -210,7 +315,7 @@ void modify_employee(employee employee)
 		cin >> holidays;
 		if (employee.try_take_holidays(holidays))
 		{
-			cout << "Urlaub genehmingt." << endl;
+			cout << "Urlaub genehmigt." << endl;
 		}
 		else
 		{
@@ -218,6 +323,7 @@ void modify_employee(employee employee)
 		}
 		cout << "Resturlaub: " << employee.holidays - employee.taken_holidays << " Tage" << endl;
 		cout << "Einen weiteren Urlaubsantrag eingeben? [J/N]" << endl;
+		cout << "> ";
 		string input;
 		cin >> input;
 		if (input._Equal("N") || input._Equal("n")) break;

Urlaubsverwaltung/Urlaubsverwaltung.vcxproj

@@ -133,7 +133,7 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
-      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>