public async Task UpdateOrAddTransactionAsync(Transaction transaction) { bool editMode = await _dbContext.Transactions.AnyAsync(t => t.Id == transaction.Id); if (editMode) { _dbContext.Update(transaction); } else { _dbContext.Add(transaction); } await _dbContext.SaveChangesAsync(); }
public async Task <Block> AddBlock(List <Transaction> data) { Block lastBlock = await _dbContext.Blocks.LastAsync(); Block block = _blockService.MineBlock(lastBlock, data); _dbContext.Blocks.Add(block); await _dbContext.SaveChangesAsync(); //Can't use Constructor DI Because of circular injection _p2PNetwork = _serviceProvider.GetService <P2PNetwork>(); _p2PNetwork.SyncChains(); return(block); }