public async Task <Section> GetSectionAsync(Guid id)
{
using (IUnitOfWork unitOfWork = unitOfWorkFactory.Create())
{
Database.Repositories.Section.Contract.Section section = await unitOfWork.SectionRepository.GetByIDAsync(id);
return(section.DeepCopyTo <Section>());
}
}
public async Task <ValidationError[]> AddSectionAsync(Section section)
{
using (IUnitOfWork unitOfWork = unitOfWorkFactory.Create())
{
Database.Repositories.Section.Contract.Section dbSection = await unitOfWork.SectionRepository.GetByNameAsync(section.Name);
if (dbSection == null)
{
unitOfWork.SectionRepository.Upsert(section.DeepCopyTo <Database.Repositories.Section.Contract.Section>());
await unitOfWork.SaveAsync();
return(new ValidationError[0]);
}
return(new ValidationError[1] {
new ValidationError()
{
Message = "Add failed! There already exists a Section instance with this name!"
}
});
}
}
public async Task <ValidationError[]> UpdateSectionAsync(Section section)
{
using (IUnitOfWork unitOfWork = unitOfWorkFactory.Create())
{
Database.Repositories.Section.Contract.Section dbSection = await unitOfWork.SectionRepository.GetByNameAsync(section.Name);
if (dbSection != null && dbSection.ID != section.ID)
{
return new ValidationError[1] {
new ValidationError()
{
Message = "Update failed! There is already a Section with this name !"
}
}
}
;
unitOfWork.SectionRepository.Upsert(section.DeepCopyTo <Qubiz.QuizEngine.Database.Repositories.Section.Contract.Section>());
await unitOfWork.SaveAsync();
return(new ValidationError[0]);
}
}
public async Task <ValidationError[]> DeleteSectionAsync(Guid id)
{
using (IUnitOfWork unitOfWork = unitOfWorkFactory.Create())
{
Database.Repositories.Section.Contract.Section section = await unitOfWork.SectionRepository.GetByIDAsync(id);
if (section == null)
{
return new ValidationError[1] {
new ValidationError()
{
Message = "Deletion failed! There is no Section instance with this ID!"
}
}
}
;
unitOfWork.SectionRepository.Delete(section);
await unitOfWork.SaveAsync();
return(new ValidationError[0]);
}
}
