public async Task <IEnumerable <ExhibitDomainModel> > GetAllExhibitsForSpecificExhibitions(int id)
{
var data = await _exhibitionsRepository.GetByIdAsync(id);
if (data == null)
{
return(null);
}
var data1 = await _exhibitRepository.GetAllExhibitsForSpecificExhibitions(id);
if (data1 == null)
{
return(null);
}
List <ExhibitDomainModel> list = new List <ExhibitDomainModel>();
ExhibitDomainModel exhibitDomainModel;
foreach (var item in data1)
{
exhibitDomainModel = new ExhibitDomainModel
{
ExhibitionId = item.ExhibitionId,
Name = item.ExhibitName,
Year = item.Year,
ExhibitId = item.ExhibitId,
PicturePath = item.PicturePath,
AuditoriumId = item.AuditoriumId
};
list.Add(exhibitDomainModel);
}
return(list);
}
public async Task <ExhibitionResultModel> DeleteExhibition(int id)
{
var listOfExhibitions = await _exhibitionRepository.GetAll();
if (listOfExhibitions == null)
{
return(new ExhibitionResultModel
{
ErrorMessage = Messages.EXHIBITIONS_LIST_IS_EMPTY,
IsSuccessful = false,
Exhibition = null
});
}
else
{
var existing = await _exhibitionRepository.GetByIdAsync(id);
if (existing == null)
{
return(new ExhibitionResultModel
{
ErrorMessage = Messages.EXHIBITION_DOES_NOT_EXIST,
IsSuccessful = false,
Exhibition = null
});
}
//exhibition in the future
if (existing.StartTime > DateTime.Now)
{
return(new ExhibitionResultModel
{
ErrorMessage = Messages.EXHIBITION_IN_THE_FUTURE,
IsSuccessful = false,
Exhibition = null
});
}
//The exhibition began but wasn't finished
if ((existing.EndTime == DateTime.Now) || (existing.EndTime > DateTime.Now))
{
return(new ExhibitionResultModel
{
ErrorMessage = Messages.EXHIBITION_IS_NOT_OVER,
IsSuccessful = false,
Exhibition = null
});
}
var deletedExhibition = _exhibitionRepository.Delete(id);
ExhibitionResultModel result = new ExhibitionResultModel
{
ErrorMessage = null,
IsSuccessful = true,
Exhibition = new ExhibitionDomainModel
{
ExhibitionId = deletedExhibition.ExhibitionId,
ExhibitionName = deletedExhibition.ExhibitionName,
AuditoriumId = deletedExhibition.AuditoriumId,
TypeOfExhibition = deletedExhibition.TypeOfExhibition,
StartTime = deletedExhibition.StartTime,
EndTime = deletedExhibition.EndTime
}
};
return(result);
}
}