internal async Task UpdateAccountBalances(ExplorerDbContext context, List <string> addressList)
{
Console.WriteLine("*********************************");
Console.WriteLine("Updating account balances");
foreach (var address in addressList)
{
var account = context.Accounts.Find(address);
if (account != null)
{
var accountResult = await _phantasmaRpcService.GetAccount.SendRequestAsync(account.Address);
account.Name = accountResult.Name;
account.SoulStaked = accountResult.Stake;
account.TokenBalance.Clear();
account.NonFungibleTokens.Clear();
foreach (var tokenBalance in accountResult.Tokens)
{
var token = context.Tokens.Find(tokenBalance.Symbol) ?? await SyncToken(context, tokenBalance.Symbol);
if ((token.Flags & TokenFlags.Fungible) != 0)
{
account.TokenBalance.Add(new FungibleBalance
{
Chain = tokenBalance.ChainName,
TokenSymbol = tokenBalance.Symbol,
Amount = tokenBalance.Amount
});
}
else
{
UpdateNfTokenBalance(context, account, tokenBalance);
}
await context.SaveChangesAsync();
}
}
else
{
account = new Account
{
Address = address
};
await context.Accounts.AddAsync(account);
}
}
}
private async Task <Token> SyncToken(ExplorerDbContext context, string symbol)
{
var tokensDto = await _phantasmaRpcService.GetTokens.SendRequestAsync();
var tokenDto = tokensDto.SingleOrDefault(p => p.Symbol.Equals(symbol));
if (tokenDto != null)
{
Token token = new Token
{
Name = tokenDto.Name,
Symbol = tokenDto.Symbol,
Decimals = (uint)tokenDto.Decimals,
Flags = tokenDto.Flags,
MaxSupply = tokenDto.MaxSupply,
CurrentSupply = tokenDto.CurrentSupply,
OwnerAddress = tokenDto.OwnerAddress
};
if (tokenDto.MetadataList != null)
{
foreach (var metadataDto in tokenDto.MetadataList)
{
token.MetadataList.Add(new TokenMetadata
{
Key = metadataDto.Key,
Value = metadataDto.Value
});
}
}
await context.Tokens.AddAsync(token);
await context.SaveChangesAsync();
return(token);
}
return(null);
}
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 addedToTokenList = false;
//Events
foreach (var eventDto in transactionDto.Events)
{
var domainEvent = new Domain.ValueObjects.Event
{
Data = eventDto.Data,
EventAddress = eventDto.EventAddress,
EventKind = eventDto.EventKind,
Contract = eventDto.Contract
};
transaction.Events.Add(domainEvent);
if (!addedToTokenList)
{
if (domainEvent.EventKind == EventKind.TokenBurn ||
domainEvent.EventKind == EventKind.TokenSend ||
domainEvent.EventKind == EventKind.TokenStake ||
domainEvent.EventKind == EventKind.TokenUnstake ||
domainEvent.EventKind == EventKind.TokenReceive ||
domainEvent.EventKind == EventKind.TokenClaim ||
domainEvent.EventKind == EventKind.TokenMint
)
{
var data = Serialization.Unserialize <TokenEventData>(eventDto.Data.Decode());
var token = context.Tokens.SingleOrDefault(p => p.Symbol == data.Symbol);
if (token != null)
{
token.Transactions.Add(transaction);
addedToTokenList = true;
await context.SaveChangesAsync();
}
}
}
await SyncUtils.UpdateAccount(context, transaction, eventDto.EventAddress);
}
block.Transactions.Add(transaction);
}
chain.Height = block.Height;
chain.Blocks.Add(block);
}
}
await context.SaveChangesAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
private async Task SyncBlock(ExplorerDbContext context, Chain chain, BlockDto blockDto)
{
if (context.Blocks.FirstOrDefault(p => p.Hash.Equals(blockDto.Hash)) != null)
{
return;
}
Console.WriteLine($"Seeding block {blockDto.Height}");
var block = new Block
{
Chain = chain,
ChainName = chain.Name,
Hash = blockDto.Hash,
PreviousHash = blockDto.PreviousHash,
Timestamp = blockDto.Timestamp,
Height = blockDto.Height,
Payload = blockDto.Payload,
Reward = blockDto.Reward,
ValidatorAddress = blockDto.ValidatorAddress
};
//Transactions
foreach (var transactionDto in blockDto.Txs)
{
var transaction = new Transaction
{
Block = block,
Hash = transactionDto.Txid,
Timestamp = transactionDto.Timestamp,
Script = transactionDto.Script,
Result = transactionDto.Result
};
//Events
foreach (var eventDto in transactionDto.Events)
{
var domainEvent = new Event
{
Data = eventDto.Data,
EventAddress = eventDto.EventAddress,
EventKind = eventDto.EventKind,
Contract = eventDto.Contract
};
transaction.Events.Add(domainEvent);
AddToUpdateList(eventDto.EventAddress);
await SyncUtils.UpdateAccount(context, transaction, eventDto.EventAddress);
}
}
chain.Height = block.Height;
context.Update(chain);
await context.SaveChangesAsync();
Console.WriteLine($"Finished syncing block {blockDto.Height}");
Console.WriteLine("****************************************");
Console.WriteLine();
}
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)
{
}
}