public override string ToString()
{
StringBuilder output = new StringBuilder();
output.Append(String.Format("{0}, weight: {1}, belongs to the category of products: {2}", Name, Weight, this.Category.ToString()));
output.Append(String.Format("\n was made by {0} on {1}", Producer, ProductionDate.ToLongDateString()));
if (IsSafeToUse())
{
if (this.category != ProductCategory.Beverages)
{
output.Append(String.Format("\n can be used another {0} days", ExpireIn()));
}
else
{
int expire = ExpireIn();
if (expire > 0)
{
output.Append(String.Format("\n can be used another {0} months", expire));
}
else
{
DateTime now = DateTime.Now;
output.Append(String.Format("\n can be used another {0} days", this.ExpirationDate.Subtract(now).Days));
}
}
}
else
{
output.Append(String.Format("\n it expired on {0} ", ExpirationDate.ToLongDateString()));
}
return(output.ToString());
}
protected override void AddDescriptions()
{
base.AddDescriptions();
AddDescription(nameof(Name), Name.ToStr());
AddDescription(nameof(CategoryId), CategoryId.ToStr());
AddDescription(nameof(ColorId), ColorId.ToStr());
AddDescription(nameof(Price), Price.ToStr());
AddDescription(nameof(ProductionDate), ProductionDate.ToStr());
}
/// <summary>
/// Updates car data in database.
/// </summary>
/// <param name="id">Integer that represents id of car.</param>
/// <returns>True if update succeeded, false if update failed.</returns>
public bool UpdateCar(int id)
{
bool success = false;
using (SqlConnection sqlConnection = new SqlConnection())
{
sqlConnection.ConnectionString = Helpers.connectionString;
sqlConnection.Open();
SqlCommand command = new SqlCommand($"UPDATE samochody SET Klasa = @category, " +
$"Marka = @manufacturer, " +
$"Model = @model, " +
$"[Rok produkcji] = @date, " +
$"[Rodzaj napędu] = @driveType, " +
$"[Skrzynia biegów] = @gearbox, " +
$"Silnik = @engine, " +
$"[Koszt wynajęcia] = @cost, " +
$"VIN = @vin, " +
$"[Numer rejestracyjny] = @licensePlateNum " +
$"WHERE Id = @id", sqlConnection);
command.Parameters.Add(new SqlParameter("category", Category));
command.Parameters.Add(new SqlParameter("manufacturer", Manufacturer));
command.Parameters.Add(new SqlParameter("model", Model));
command.Parameters.Add(new SqlParameter("date", ProductionDate.ToString("yyyy-MM-dd")));
command.Parameters.Add(new SqlParameter("driveType", DriveType));
command.Parameters.Add(new SqlParameter("gearbox", Gearbox));
command.Parameters.Add(new SqlParameter("engine", Engine));
command.Parameters.Add(new SqlParameter("cost", SqlDbType.Decimal)
{
Precision = 18,
Scale = 2
}).Value = Cost;
command.Parameters.Add(new SqlParameter("vin", VIN));
command.Parameters.Add(new SqlParameter("licensePlateNum", LicensePlateNum));
command.Parameters.Add(new SqlParameter("id", id));
try
{
command.ExecuteNonQuery();
success = true;
}
catch (Exception exp)
{
throw;
}
}
return(success);
}
public override string ToString()
{
return(string.Format(
"Id: {0}, Brand: {1}, Type: {2}, NrSeats: {3}, NrDoors: {4}, Power: {5}, Date: {6}, Reservoir: {7}",
ID,
Brand,
Type,
NrSeats,
NrDoors,
Power.PrintInFormat("KW"),
ProductionDate.ToShortDateString(),
ReservoirType
));
}
public string IsExpired()
{
DateTime expireDate = ProductionDate.AddDays(7);
var isExpired = expireDate > DateTime.Now;
var resultText = "";
if (isExpired)
{
resultText += "expired!";
}
else
{
resultText += "not expired!";
}
return(resultText);
}
/// <summary>
/// Save new car to database.
/// </summary>
/// <returns>True if save succeeded, false if save failed.</returns>
public bool AddNewCar()
{
bool success = false;
using (SqlConnection sqlConnection = new SqlConnection())
{
sqlConnection.ConnectionString = Helpers.connectionString;
sqlConnection.Open();
SqlCommand command = new SqlCommand("INSERT INTO samochody (klasa, marka, model, [rok produkcji], [rodzaj napędu], [skrzynia biegów], silnik, status, [koszt wynajęcia], vin, [numer rejestracyjny]) " +
$"VALUES(@category, @manufacturer, @model, @productionDate, @driveType, @gearbox, @engine, @status, @cost, @VIN, @licensePlateNum)", sqlConnection);
command.Parameters.Add(new SqlParameter("category", Category));
command.Parameters.Add(new SqlParameter("manufacturer", Manufacturer.ToUpper()));
command.Parameters.Add(new SqlParameter("model", Model.ToUpper()));
command.Parameters.Add(new SqlParameter("productionDate", ProductionDate.ToString("yyyy-MM-dd")));
command.Parameters.Add(new SqlParameter("driveType", DriveType));
command.Parameters.Add(new SqlParameter("gearbox", Gearbox));
command.Parameters.Add(new SqlParameter("engine", Engine));
command.Parameters.Add(new SqlParameter("status", EnumStatus.Dostępny.ToString()));
command.Parameters.Add(new SqlParameter("cost", Cost));
command.Parameters.Add(new SqlParameter("VIN", VIN.ToUpper()));
command.Parameters.Add(new SqlParameter("licensePlateNum", LicensePlateNum.ToUpper()));
try
{
command.ExecuteNonQuery();
success = true;
}
catch (Exception)
{
throw;
}
}
return(success);
}
public override string ToString()
{
return("code:" + code + " MachineNO:" + MachineNo + " productionDate:" + ProductionDate.ToString() + " errType:" + errType + " processType:" + ProcessType + " workUnit:" + workUnit + " Note:" + Note + " Coderange:" + codeRange);
}
public bool EqualsProductionDate(LotInformation info)
{
return(ProductionDate.Equals(info.ProductionDate));
}
public bool Equals(LotInformation lot)
{
return(ProductionDate.Equals(lot.ProductionDate) && QuantityProduct == lot.QuantityProduct);
}
//Increment, Decriment
public int CompareTo(object obj)
{
return(-ProductionDate.CompareTo(((LotInformation)obj).ProductionDate));
}