Exemple #1
0
        private async Task SeedBlocksByChain(ExplorerDbContext context, Chain chain)
        {
            try
            {
                var height = await _phantasmaRpcService.GetBlockHeight.SendRequestAsync(chain.Address);

                using (var progress = new ProgressBar())
                {
                    for (int i = 1; i <= height; i++)
                    {
                        progress.Report((double)i / height);

                        var blockDto = await _phantasmaRpcService.GetBlockByHeight.SendRequestAsync(chain.Address, i);

                        var block = new Block
                        {
                            Chain            = chain,
                            ChainName        = chain.Name,
                            Hash             = blockDto.Hash,
                            PreviousHash     = blockDto.PreviousHash,
                            Timestamp        = blockDto.Timestamp,
                            Height           = blockDto.Height,
                            Payload          = blockDto.Payload,
                            Reward           = blockDto.Reward,
                            ValidatorAddress = blockDto.ValidatorAddress
                        };

                        //Transactions
                        foreach (var transactionDto in blockDto.Txs)
                        {
                            var transaction = new Transaction
                            {
                                Block     = block,
                                Hash      = transactionDto.Txid,
                                Timestamp = transactionDto.Timestamp,
                                Script    = transactionDto.Script,
                                Result    = transactionDto.Result
                            };

                            bool counterIncremented = false;
                            //Events
                            foreach (var eventDto in transactionDto.Events)
                            {
                                var domainEvent = new Event
                                {
                                    Data         = eventDto.Data,
                                    EventAddress = eventDto.EventAddress,
                                    EventKind    = eventDto.EventKind,
                                };

                                transaction.Events.Add(domainEvent);

                                await SyncUtils.UpdateAccount(context, transaction, eventDto.EventAddress);

                                if (!counterIncremented)
                                {
                                    if (TransactionUtils.IsTransferEvent(domainEvent))
                                    {
                                        var tokenSymbol = TransactionUtils.GetTokenSymbolFromTokenEventData(domainEvent);
                                        SyncUtils.AddToTokenTxCounter(context, tokenSymbol);
                                        counterIncremented = true;
                                    }
                                }
                            }

                            block.Transactions.Add(transaction);
                        }

                        chain.Height = block.Height;
                        chain.Blocks.Add(block);
                    }
                }

                await context.SaveChangesAsync();
            }
            catch (Exception ex)
            {
            }
        }
Exemple #2
0
        private async Task SyncBlock(ExplorerDbContext context, Chain chain, BlockDto blockDto)
        {
            if (context.Blocks.FirstOrDefault(p => p.Hash.Equals(blockDto.Hash)) != null)
            {
                return;
            }

            Console.WriteLine($"Seeding block {blockDto.Height}");

            var block = new Block
            {
                Chain            = chain,
                ChainName        = chain.Name,
                Hash             = blockDto.Hash,
                PreviousHash     = blockDto.PreviousHash,
                Timestamp        = blockDto.Timestamp,
                Height           = blockDto.Height,
                Payload          = blockDto.Payload,
                Reward           = blockDto.Reward,
                ValidatorAddress = blockDto.ValidatorAddress
            };

            //Transactions
            foreach (var transactionDto in blockDto.Txs)
            {
                var transaction = new Transaction
                {
                    Block     = block,
                    Hash      = transactionDto.Txid,
                    Timestamp = transactionDto.Timestamp,
                    Script    = transactionDto.Script,
                    Result    = transactionDto.Result
                };


                bool counterIncremented = false;
                //Events
                foreach (var eventDto in transactionDto.Events)
                {
                    var domainEvent = new Event
                    {
                        Data         = eventDto.Data,
                        EventAddress = eventDto.EventAddress,
                        EventKind    = eventDto.EventKind,
                    };
                    transaction.Events.Add(domainEvent);

                    AddToUpdateList(eventDto.EventAddress);
                    await SyncUtils.UpdateAccount(context, transaction, eventDto.EventAddress);

                    if (!counterIncremented)
                    {
                        if (TransactionUtils.IsTransferEvent(domainEvent))
                        {
                            var tokenSymbol = TransactionUtils.GetTokenSymbolFromTokenEventData(domainEvent);
                            SyncUtils.AddToTokenTxCounter(context, tokenSymbol);
                            counterIncremented = true;
                        }
                    }
                }
            }

            chain.Height = block.Height;
            context.Update(chain);

            await context.SaveChangesAsync();

            Console.WriteLine($"Finished syncing block {blockDto.Height}");
            Console.WriteLine("****************************************");
            Console.WriteLine();
        }