public void AddSport(ISportDto sportDto)
{
Guard.WhenArgument(sportDto, "SportDto can not be null").IsNull().Throw();
var sportToAdd = this.mapper.Map <Sport>(sportDto);
if (!this.dbContext.Sports.Any(s => s.Name == sportDto.Name && !s.IsDeleted))
{
this.dbContext.Sports.Add(sportToAdd);
this.dbContext.SaveChanges();
}
else
{
throw new ArgumentException("A sport with the same name already exists!");
}
}
public string Execute(IList <string> parameters)
{
Guard.WhenArgument(parameters.Count, "Count of the parameters.").IsNotEqual(1).Throw();
string name;
try
{
name = parameters[0];
}
catch
{
throw new ArgumentException("Failed to parse AddSport command parameters.");
}
Guard.WhenArgument(name, "Sport name can not be null!").IsNullOrEmpty().Throw();
ISportDto sport = this.SportscardFactory.CreateSportDto(name);
sportService.AddSport(sport);
return($"Sport {name} was added to database.");
}