public ISportshallDto GetMostVisitedSportshall()
{
Sportshall sportshall = this.dbContext.Sportshalls?.Where(s => !s.IsDeleted)
.OrderByDescending(c => c.Visits.Where(v => !v.IsDeleted).Count())
.FirstOrDefault();
Guard.WhenArgument(sportshall, "Most visited sportshall can not be null.").IsNull().Throw();
Guard.WhenArgument(sportshall.Visits.Where(v => !v.IsDeleted).Count(), "There no sportshall with visits.").IsLessThan(1).Throw();
ISportshallDto sportshallDto = this.mapper.Map <SportshallDto>(sportshall);
Guard.WhenArgument(sportshallDto, "SportshallDto can not be null.").IsNull().Throw();
return(sportshallDto);
}
public void AddSportshall(ISportshallDto sportshallDto)
{
Guard.WhenArgument(sportshallDto, "SportshallDto can not be null").IsNull().Throw();
var sportshallToAdd = this.mapper.Map <Sportshall>(sportshallDto);
if (!this.dbContext.Sportshalls.Any(s => s.Name == sportshallDto.Name && !s.IsDeleted))
{
this.dbContext.Sportshalls.Add(sportshallToAdd);
this.dbContext.SaveChanges();
}
else
{
throw new ArgumentException("A sporthall with the same name already exists!");
}
}