public Task <IQueryable <NubeOperation> > GetOperationsAsync(int numberOfOperations = 0)
{
if (numberOfOperations != 0)
{
return(Task.FromResult(NubeOperations.ToList().OrderBy(o => o.CreatedAt).Take(numberOfOperations).AsQueryable()));
}
return(Task.FromResult(NubeOperations.ToList().OrderBy(o => o.CreatedAt).AsQueryable()));
}
public async Task <bool> AddOperationsAsync(params NubeOperation[] operations)
{
if (operations == null || !operations.Any())
{
return(true);
}
await NubeOperations.AddRangeAsync(operations).ConfigureAwait(false);
return(await SaveChangesAsync().ConfigureAwait(false) > 0);
}
public async Task <bool> DeleteOperationsAsync(params NubeOperation[] operations)
{
if (operations == null || !operations.Any())
{
return(true);
}
var deletedRecords = 0;
using (var transaction = Database.BeginTransaction())
{
foreach (var operation in operations)
{
var entity = await NubeOperations.FindAsync(operation.Id).ConfigureAwait(false);
NubeOperations.Remove(entity);
deletedRecords += await SaveChangesAsync().ConfigureAwait(false);
}
transaction.Commit();
}
return(deletedRecords > 0);
}
