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); }