public async Task <Unit> Handle(TCommand request, CancellationToken cancellationToken)
{
var entity = Context.Set <TEntity>().FirstOrDefault(x => x.Id == request.Id);
if (entity == null)
{
throw new EntityNotFoundException();
}
Context.Set <TEntity>().Remove(entity);
await Context.SaveChangesAsync();
return(Unit.Value);
}
public async Task <TEntity> Handle(TCommand request, CancellationToken cancellationToken)
{
var entity = PrepareEntity(request);
var entryResult = await Context.Set <TEntity>().AddAsync(entity);
await Context.SaveChangesAsync();
return(entryResult.Entity);
}
public async Task <Unit> Handle(TCommand request, CancellationToken cancellationToken)
{
var cityIds = request.Ids.Select(x => new TEntity()
{
Id = x
});
_context.Set <TEntity>().RemoveRange(cityIds);
var deleted = await _context.SaveChangesAsync();
#if DEBUG
if (deleted != request.Ids.Count)
{
throw new ApplicationException("delete != request.Ids.Count");
}
#endif
return(Unit.Value);
}
public async Task <IEnumerable <TEntity> > Handle(TQuery request, CancellationToken cancellationToken)
{
return(await _context.Set <TEntity>()
.AsNoTracking()
.ToListAsync());
}
