/// <summary>
/// 保存注册码。
/// </summary>
/// <param name="registration">注册码实例。</param>
/// <returns>返回保存结果。</returns>
public async Task <bool> SaveRegistrationAsync(Registration registration)
{
var lisence = new Lisence {
Registration = Cores.Encrypto(registration.ToJsonString())
};
if (await _context.AnyAsync())
{
return(await _context.UpdateAsync(lisence));
}
return(await _context.CreateAsync(lisence));
}
/*Validations*/
//General Validations
/// <summary>
/// Return true if a wanted lisence is already owned
/// </summary>
/// <param name="ownedLisences">Trainee's owned lisences</param>
/// <param name="wantedLisence">Trainee's wanted lisence</param>
/// <returns></returns>
public static bool IsLisenceOwned(List <Lisence> ownedLisences, Lisence wantedLisence)
{
foreach (Lisence ownedLisence in ownedLisences)
{
if (ownedLisence == wantedLisence)
{
return(true);
}
else if (ownedLisence.carType == wantedLisence.carType && ownedLisence.gearType == GearTypeEnum.Manual)
{
return(true);
}
}
return(false);
}
private List <Lisence> ConvertXElementToOwnedLisences(XElement ownedLisences)
{
List <Lisence> result = new List <Lisence>();
foreach (XElement lisenceElement in ownedLisences.Elements())
{
Lisence lisence = new Lisence()
{
carType = Utilities.ConvertStringToCarTypeEnum(lisenceElement.Element("CarType").Value),
gearType = Utilities.ConvertStringToGearTypeEnum(lisenceElement.Element("GearType").Value)
};
result.Add(lisence);
}
return(result);
}
