//public List<Blocks> GetAllBlocks()
//{
// BlocksDac dac = new BlocksDac();
// return dac.SelectAll();
//}
//public Blocks GetBlockById(long id)
//{
// BlocksDac dac = new BlocksDac();
// return dac.SelectById(id);
//}
//public Blocks GetBlockByHash(string hash)
//{
// BlocksDac dac = new BlocksDac();
// return dac.SelectByHash(hash);
//}
//public Blocks SaveBlock(Blocks entity)
//{
// BlocksDac dac = new BlocksDac();
// Blocks block = new Blocks();
// List<RewardList> list = new List<RewardList>();
// //组织Block数据
// DateTime now = Time.GetLocalDateTime(entity.Timstamp);
// block.Confirmed = 0;
// block.Generator = entity.Generator;
// block.Hash = entity.Hash;
// block.Height = entity.Height;
// block.Nonce = entity.Nonce;
// block.Timstamp = entity.Timstamp;
// block.TotalHash = entity.TotalHash;
// block.TotalReward = entity.TotalReward;
// //组织RewradList数据
// ConfigurationTool tool = new ConfigurationTool();
// AwardSetting setting = tool.GetAppSettings<AwardSetting>("AwardSetting");
// double extractProportion = setting.ExtractProportion;
// double serviceFeeProportion = setting.ServiceFeeProportion;
// dac.Insert(block, list, now);
// return block;
//}
public Blocks SaveBlockAndRewardLists(Blocks entity, List <RewardList> rewardLists)
{
BlocksDac dac = new BlocksDac();
Blocks block = new Blocks();
List <RewardList> list = new List <RewardList>();
//组织Block数据
long epoTime = Time.EpochTime;
DateTime now = Time.GetLocalDateTime(epoTime);
block.Confirmed = 0;
block.Generator = entity.Generator;
block.Hash = entity.Hash;
block.Height = entity.Height;
block.Nonce = entity.Nonce;
block.Timstamp = epoTime;
block.TotalHash = entity.TotalHash;
block.TotalReward = entity.TotalReward;
block.IsRewardSend = 0;
//组织RewradList数据
foreach (var item in rewardLists)
{
RewardList reward = new RewardList();
reward.BlockHash = item.BlockHash;
reward.GenerateTime = item.GenerateTime;
reward.Hashes = item.Hashes;
reward.MinerAddress = item.MinerAddress;
reward.OriginalReward = item.OriginalReward;
reward.ActualReward = item.ActualReward;
reward.Paid = 0;
reward.PaidTime = Time.EpochStartTime.Millisecond;
reward.IsCommissionProcessed = 0;
reward.CommissionProcessedTime = 0;
//此处transaction为""，需要奖励真正发放后才会更新奖励的交易Hash
reward.TransactionHash = "";
reward.RewardType = item.RewardType;
reward.DepositTotalAmount = item.DepositTotalAmount;
reward.AddressDepositTotalAmount = item.AddressDepositTotalAmount;
reward.DepositTransactionHash = item.DepositTransactionHash;
list.Add(reward);
}
dac.Insert(block, list, now);
return(block);
}
//public void DeleteBlock(long id)
//{
// BlocksDac dac = new BlocksDac();
// dac.Delete(id);
//}
//public void DeleteBlock(string hash)
//{
// BlocksDac dac = new BlocksDac();
// dac.Delete(hash);
//}
public void UpdateFailBlock(long height)
{
BlocksDac dac = new BlocksDac();
dac.UpdateFailBlock(height);
}
/* 实现思路
* 1、调取JsonRpc接口获取当前区块高度
* 2、根据当前区块高度排除数据库中6个以内的区块（因为一定是未确认的）
* 3、拿出剩余未确认的区块，调取Rpc接口判断区块是否被确认
* 4、批量更新数据库的确认状态和是否作废状态
* 5、需要更新RewardList表中的是否作废状态
*
* 备注：Rpc接口判断区块是否被确认这个接口需要自己用Rpc写
* 接口：根据传入的区块Hash判断是否区块是否被确认
* 接口返回值：返回被确认的区块Hash
*/
/// <summary>
/// 更新区块的确认状态和抛弃状态
/// </summary>
/// <returns></returns>
public async Task GetVerifiedHashes()
{
//不能直接调用OmniCoin.Bussiness，需要使用JsonRpc调用接口
//先通过JsonRpc获取当前区块高度
LogHelper.Debug($"****************begin to sync blocks********************");
BlocksDac dac = new BlocksDac();
RewardListDac rewardDac = new RewardListDac();
MinersDac minersDac = new MinersDac();
AuthenticationHeaderValue authHeaderValue = null;
LogHelper.Debug($"API_URI is {MiningPoolSetting.API_URI}");
long responseValue = 0;
try
{
RpcClient client = new RpcClient(new Uri(MiningPoolSetting.API_URI), authHeaderValue, null, null, "application/json");
RpcRequest request = RpcRequest.WithNoParameters("GetBlockCount", 1);
RpcResponse response = await client.SendRequestAsync(request);
if (response.HasError)
{
throw new ApiCustomException(response.Error.Code, response.Error.Message);
}
responseValue = response.GetResult <long>();
LogHelper.Debug($"responseValue:{responseValue}");
LogHelper.Debug($"sqlite block hight is {responseValue}");
if (responseValue - 100 > 0)
{
//根据responseValue获取数据库中高度小于responseValue - 6的所有Hash值
List <string> hashes = dac.GetAppointedHash(responseValue - 100);
RpcRequest requestHash = RpcRequest.WithParameterList("GetVerifiedHashes", new List <object> {
hashes
}, 1);
RpcResponse responseHash = await client.SendRequestAsync(requestHash);
if (responseHash.HasError)
{
throw new ApiCustomException(response.Error.Code, response.Error.Message);
}
List <Block> list = responseHash.GetResult <List <Block> >();
LogHelper.Info($"Verified Hashes count is {list.Count}");
/*发送到阿里云消息队列
* foreach (Block item in list)
* {
* //根据Block获取RewardList
* string tableName = "RewardList" + Time.GetLocalDateTime(item.Timestamp).ToString("yyyyMMdd");
* List<RewardList> rewardList = rewardDac.GetListByHash(tableName, item.Hash);
* string sendBody = Newtonsoft.Json.JsonConvert.SerializeObject(new { item, rewardList });
*
* AliMQ.ProducerMessage producer = new AliMQ.ProducerMessage();
* producer.Initialize("MinerReward");
* producer.SendNormalMessage(item.GeneratorId, sendBody, item.Hash);
* }
*/
//根据list的值批量更新数据库
foreach (var item in list)
{
LogHelper.Info($"begin update block confirm");
UpdateBlockConfirmed(item.Hash, (item.IsVerified ? 1 : 0), (item.IsDiscarded ? 1 : 0));
string tableName = "RewardList" + Time.GetLocalDateTime(item.Timestamp).ToString("yyyyMMdd");
//如果区块作废就更新RewardList表状态
if (item.IsDiscarded)
{
LogHelper.Info($"begin update discarded blocks");
rewardDac.UpdatePaid(tableName, item.Hash, 2, responseValue - 100);
//更新Miners表中的未发放UnpaidReward余额
minersDac.UpdateDiscardedUnpaidReward(tableName, item.Hash);
}
}
//丢弃那些状态失败的，根据区块高度和confirm=0更新IsDiscard
UpdateFailBlock(responseValue - 100);
LogHelper.Debug($"****************end to sync blocks********************");
}
}
catch (Exception ex)
{
LogHelper.Error(ex.Message, ex);
}
}
//public Blocks SaveBlockAndRewardListsSourceBackup(Blocks entity, List<RewardList> rewardLists)
//{
// BlocksDac dac = new BlocksDac();
// Blocks block = new Blocks();
// List<RewardList> list = new List<RewardList>();
// //组织Block数据
// long epoTime = Time.EpochTime;
// DateTime now = Time.GetLocalDateTime(epoTime);
// block.Confirmed = 0;
// block.Generator = entity.Generator;
// block.Hash = entity.Hash;
// block.Height = entity.Height;
// block.Nonce = entity.Nonce;
// block.Timstamp = epoTime;
// block.TotalHash = entity.TotalHash;
// block.TotalReward = entity.TotalReward;
// block.IsRewardSend = 0;
// //组织RewradList数据
// ConfigurationTool tool = new ConfigurationTool();
// AwardSetting setting = tool.GetAppSettings<AwardSetting>("AwardSetting");
// double extractProportion = setting.ExtractProportion;
// double serviceFeeProportion = setting.ServiceFeeProportion;
// foreach (var item in rewardLists)
// {
// RewardList reward = new RewardList();
// reward.BlockHash = item.BlockHash;
// reward.GenerateTime = item.GenerateTime;
// reward.Hashes = item.Hashes;
// reward.MinerAddress = item.MinerAddress;
// reward.OriginalReward = item.OriginalReward;
// reward.ActualReward = Convert.ToInt64(item.OriginalReward * extractProportion);
// reward.Paid = 0;
// reward.PaidTime = Time.EpochStartTime.Millisecond;
// reward.IsCommissionProcessed = 0;
// reward.CommissionProcessedTime = 0;
// //此处transaction为""，需要同步后才能写数据进去
// reward.TransactionHash = "";
// list.Add(reward);
// }
// dac.Insert(block, list, now);
// return block;
//}
//public void UpdateBlockConfirmed(long id, int confirmed, int isDiacarded)
//{
// BlocksDac dac = new BlocksDac();
// dac.UpdateConfirmed(id, confirmed, isDiacarded);
//}
public void UpdateBlockConfirmed(string hash, int confirmed, int isDiacarded)
{
BlocksDac dac = new BlocksDac();
dac.UpdateConfirmed(hash, confirmed, isDiacarded);
}