/// <summary> /// Returns a rented truck and calculate the costs of the rental. /// Only rented trucks can be returned. /// </summary> /// <param name="returnDate">The date on which the truck is returned.</param> /// <param name="kilometers">The total number of kilometers on the counter.</param> /// <returns>The cost of the rental, /// or a number less than zero when: /// - the truck was not rented (so it could not be returned) /// - the return date is before the rental date (so wrong return date was entered) /// - the number of kilometers when returned is less then at the start of the rental. /// Please note that returning as number less than zero for error situations is NOT(!!!) /// clean coding in this case. Later on you will learn to do this in a better fashion (Exceptions!) /// </returns> public decimal Return(SimpleDate returnDate, int kilometers) { if (!IsAvailable) { int daysRented = RentalDate.DaysDifference(returnDate); int kilometersDriven = kilometers - Kilometers; if (daysRented >= 0 && kilometersDriven >= 0) { RentalDate = null; // makes the truck available for renting again Kilometers = kilometers; // update kms for the next rental return(CalculateRentalCosts(daysRented, kilometersDriven)); } } return(-1); }
public Rental() { RentalDate = DateTime.Now; DueDate = RentalDate.AddDays(7); ReturnDate = DateTime.Now; }
public string GetDetails() //returns more info about the car including rental dates,dates are formated to short date format { return(string.Format("Make of Car: {0}" + "\r\n Model: {1}" + "\r\n Size: {2}" + "\r\n RentalDate: {3}" + "\r\n ReturnDate: {4}", Make, Model, Size, RentalDate.ToShortDateString(), ReturnDate.ToShortDateString())); }
public override string ToString() { return(string.Format("BookRental: {{ PrimaryKey: \"{0}\", RentalDate: \"{1}\", RentalDueDate: \"{2}\", RentalReturnDate: \"{3}\", User: \"{4}\" }}", PrimaryKey, RentalDate.ToShortDateString(), RentalDueDate.ToShortDateString(), RentalReturnDate.ToShortDateString(), User.PrimaryKey)); }
public override string ToString() { return(ID.ToString() + "; " + Customer.Name + " " + Customer.Surname + "; " + RentalDate.ToString()); }