/
interfaces.go
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/
interfaces.go
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package interfaces
import (
"context"
"math/big"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
eth "github.com/ethereum/go-ethereum/core/types"
"github.com/globalsign/mgo/bson"
"github.com/tomochain/dex-server/contracts/contractsinterfaces"
"github.com/tomochain/dex-server/rabbitmq"
swapBitcoin "github.com/tomochain/dex-server/swap/bitcoin"
swapEthereum "github.com/tomochain/dex-server/swap/ethereum"
"github.com/tomochain/dex-server/types"
"github.com/tomochain/dex-server/ws"
)
type OrderDao interface {
Create(o *types.Order) error
Update(id bson.ObjectId, o *types.Order) error
Upsert(id bson.ObjectId, o *types.Order) error
Delete(orders ...*types.Order) error
DeleteByHashes(hashes ...common.Hash) error
UpdateAllByHash(h common.Hash, o *types.Order) error
UpdateByHash(h common.Hash, o *types.Order) error
UpsertByHash(h common.Hash, o *types.Order) error
GetByID(id bson.ObjectId) (*types.Order, error)
GetByHash(h common.Hash) (*types.Order, error)
GetByHashes(hashes []common.Hash) ([]*types.Order, error)
GetByUserAddress(addr common.Address, limit ...int) ([]*types.Order, error)
GetCurrentByUserAddress(a common.Address, limit ...int) ([]*types.Order, error)
GetHistoryByUserAddress(a common.Address, limit ...int) ([]*types.Order, error)
GetMatchingBuyOrders(o *types.Order) ([]*types.Order, error)
GetMatchingSellOrders(o *types.Order) ([]*types.Order, error)
UpdateOrderFilledAmount(h common.Hash, value *big.Int) error
UpdateOrderFilledAmounts(h []common.Hash, values []*big.Int) ([]*types.Order, error)
UpdateOrderStatusesByHashes(status string, hashes ...common.Hash) ([]*types.Order, error)
GetUserLockedBalance(account common.Address, token common.Address, p *types.Pair) (*big.Int, error)
UpdateOrderStatus(h common.Hash, status string) error
GetRawOrderBook(*types.Pair) ([]*types.Order, error)
GetOrderBook(*types.Pair) ([]map[string]string, []map[string]string, error)
GetSideOrderBook(p *types.Pair, side string, sort int, limit ...int) ([]map[string]string, error)
GetOrderBookPricePoint(p *types.Pair, pp *big.Int, side string) (*big.Int, error)
FindAndModify(h common.Hash, o *types.Order) (*types.Order, error)
Drop() error
Aggregate(q []bson.M) ([]*types.OrderData, error)
}
type AccountDao interface {
Create(account *types.Account) (err error)
GetAll() (res []types.Account, err error)
GetByID(id bson.ObjectId) (*types.Account, error)
GetByAddress(owner common.Address) (response *types.Account, err error)
GetTokenBalances(owner common.Address) (map[common.Address]*types.TokenBalance, error)
GetTokenBalance(owner common.Address, token common.Address) (*types.TokenBalance, error)
UpdateTokenBalance(owner common.Address, token common.Address, tokenBalance *types.TokenBalance) (err error)
UpdateBalance(owner common.Address, token common.Address, balance *big.Int) (err error)
FindOrCreate(addr common.Address) (*types.Account, error)
Transfer(token common.Address, fromAddress common.Address, toAddress common.Address, amount *big.Int) error
Drop()
}
type ConfigDao interface {
GetSchemaVersion() uint64
GetAddressIndex(chain types.Chain) (uint64, error)
IncrementAddressIndex(chain types.Chain) error
ResetBlockCounters() error
GetBlockToProcess(chain types.Chain) (uint64, error)
SaveLastProcessedBlock(chain types.Chain, block uint64) error
Drop()
}
type AssociationDao interface {
GetAssociationByChainAddress(chain types.Chain, address common.Address) (*types.AddressAssociationRecord, error)
GetAssociationByChainAssociatedAddress(chain types.Chain, associatedAddress common.Address) (*types.AddressAssociationRecord, error)
// save mean if there is no item then insert, otherwise update
SaveAssociation(record *types.AddressAssociationRecord) error
SaveDepositTransaction(chain types.Chain, sourceAccount common.Address, txEnvelope string) error
SaveAssociationStatus(chain types.Chain, sourceAccount common.Address, status string) error
}
type WalletDao interface {
Create(wallet *types.Wallet) error
GetAll() ([]types.Wallet, error)
GetByID(id bson.ObjectId) (*types.Wallet, error)
GetByAddress(addr common.Address) (*types.Wallet, error)
GetDefaultAdminWallet() (*types.Wallet, error)
GetOperatorWallets() ([]*types.Wallet, error)
}
type PairDao interface {
Create(o *types.Pair) error
GetAll() ([]types.Pair, error)
GetActivePairs() ([]*types.Pair, error)
GetByID(id bson.ObjectId) (*types.Pair, error)
GetByName(name string) (*types.Pair, error)
GetByTokenSymbols(baseTokenSymbol, quoteTokenSymbol string) (*types.Pair, error)
GetByTokenAddress(baseToken, quoteToken common.Address) (*types.Pair, error)
GetListedPairs() ([]types.Pair, error)
GetUnlistedPairs() ([]types.Pair, error)
}
type TradeDao interface {
Create(o ...*types.Trade) error
Update(t *types.Trade) error
UpdateByHash(h common.Hash, t *types.Trade) error
GetAll() ([]types.Trade, error)
Aggregate(q []bson.M) ([]*types.Tick, error)
GetByPairName(name string) ([]*types.Trade, error)
GetByHash(h common.Hash) (*types.Trade, error)
GetByMakerOrderHash(h common.Hash) ([]*types.Trade, error)
GetByTakerOrderHash(h common.Hash) ([]*types.Trade, error)
GetByOrderHashes(hashes []common.Hash) ([]*types.Trade, error)
GetSortedTrades(bt, qt common.Address, n int) ([]*types.Trade, error)
GetSortedTradesByUserAddress(a common.Address, limit ...int) ([]*types.Trade, error)
GetNTradesByPairAddress(bt, qt common.Address, n int) ([]*types.Trade, error)
GetTradesByPairAddress(bt, qt common.Address, n int) ([]*types.Trade, error)
GetAllTradesByPairAddress(bt, qt common.Address) ([]*types.Trade, error)
FindAndModify(h common.Hash, t *types.Trade) (*types.Trade, error)
GetByUserAddress(a common.Address) ([]*types.Trade, error)
GetLatestTrade(bt, qt common.Address) (*types.Trade, error)
UpdateTradeStatus(h common.Hash, status string) error
UpdateTradeStatuses(status string, hashes ...common.Hash) ([]*types.Trade, error)
UpdateTradeStatusesByOrderHashes(status string, hashes ...common.Hash) ([]*types.Trade, error)
Drop()
}
type TokenDao interface {
Create(token *types.Token) error
GetAll() ([]types.Token, error)
GetByID(id bson.ObjectId) (*types.Token, error)
GetByAddress(addr common.Address) (*types.Token, error)
GetQuoteTokens() ([]types.Token, error)
GetBaseTokens() ([]types.Token, error)
UpdateFiatPriceBySymbol(symbol string, price float64) error
Drop() error
}
type PriceBoardDao interface {
GetLatestQuotes() (map[string]float64, error)
}
type Exchange interface {
GetAddress() common.Address
GetTxCallOptions() *bind.CallOpts
SetFeeAccount(a common.Address, txOpts *bind.TransactOpts) (*eth.Transaction, error)
SetOperator(a common.Address, isOperator bool, txOpts *bind.TransactOpts) (*eth.Transaction, error)
CallTrade(m *types.Matches, call *ethereum.CallMsg) (uint64, error)
CallBatchTrades(m *types.Matches, txOpts *ethereum.CallMsg) (uint64, error)
FeeAccount() (common.Address, error)
Operator(a common.Address) (bool, error)
Trade(m *types.Matches, txOpts *bind.TransactOpts) (*eth.Transaction, error)
ExecuteBatchTrades(m *types.Matches, txOpts *bind.TransactOpts) (*eth.Transaction, error)
ListenToErrors() (chan *contractsinterfaces.ExchangeLogError, error)
ListenToTrades() (chan *contractsinterfaces.ExchangeLogTrade, error)
ListenToBatchTrades() (chan *contractsinterfaces.ExchangeLogBatchTrades, error)
GetErrorEvents(logs chan *contractsinterfaces.ExchangeLogError) error
GetTrades(logs chan *contractsinterfaces.ExchangeLogTrade) error
PrintTrades() error
PrintErrors() error
}
type Engine interface {
HandleOrders(msg *rabbitmq.Message) error
// RecoverOrders(matches types.Matches) error
// CancelOrder(order *types.Order) (*types.EngineResponse, error)
// DeleteOrder(o *types.Order) error
Provider() EthereumProvider
}
type WalletService interface {
CreateAdminWallet(a common.Address) (*types.Wallet, error)
GetDefaultAdminWallet() (*types.Wallet, error)
GetOperatorWallets() ([]*types.Wallet, error)
GetOperatorAddresses() ([]common.Address, error)
GetAll() ([]types.Wallet, error)
GetByAddress(addr common.Address) (*types.Wallet, error)
}
type OHLCVService interface {
Unsubscribe(c *ws.Client)
UnsubscribeChannel(c *ws.Client, p *types.SubscriptionPayload)
Subscribe(c *ws.Client, p *types.SubscriptionPayload)
GetOHLCV(p []types.PairAddresses, duration int64, unit string, timeInterval ...int64) ([]*types.Tick, error)
}
type EthereumService interface {
WaitMined(hash common.Hash) (*eth.Receipt, error)
GetPendingNonceAt(a common.Address) (uint64, error)
GetBalanceAt(a common.Address) (*big.Int, error)
}
type OrderService interface {
GetByID(id bson.ObjectId) (*types.Order, error)
GetByHash(h common.Hash) (*types.Order, error)
GetByHashes(hashes []common.Hash) ([]*types.Order, error)
// GetTokenByAddress(a common.Address) (*types.Token, error)
GetByUserAddress(a common.Address, limit ...int) ([]*types.Order, error)
GetCurrentByUserAddress(a common.Address, limit ...int) ([]*types.Order, error)
GetHistoryByUserAddress(a common.Address, limit ...int) ([]*types.Order, error)
NewOrder(o *types.Order) error
CancelOrder(oc *types.OrderCancel) error
HandleEngineResponse(res *types.EngineResponse) error
}
type OrderBookService interface {
GetOrderBook(bt, qt common.Address) (*types.OrderBook, error)
GetRawOrderBook(bt, qt common.Address) (*types.RawOrderBook, error)
SubscribeOrderBook(c *ws.Client, bt, qt common.Address)
UnsubscribeOrderBook(c *ws.Client)
UnsubscribeOrderBookChannel(c *ws.Client, bt, qt common.Address)
SubscribeRawOrderBook(c *ws.Client, bt, qt common.Address)
UnsubscribeRawOrderBook(c *ws.Client)
UnsubscribeRawOrderBookChannel(c *ws.Client, bt, qt common.Address)
}
type PairService interface {
Create(pair *types.Pair) error
CreatePairs(token common.Address) ([]*types.Pair, error)
GetByID(id bson.ObjectId) (*types.Pair, error)
GetByTokenAddress(bt, qt common.Address) (*types.Pair, error)
GetTokenPairData(bt, qt common.Address) ([]*types.Tick, error)
GetAllTokenPairData() ([]*types.PairData, error)
GetAll() ([]types.Pair, error)
GetListedPairs() ([]types.Pair, error)
GetUnlistedPairs() ([]types.Pair, error)
}
type TokenService interface {
Create(token *types.Token) error
GetByID(id bson.ObjectId) (*types.Token, error)
GetByAddress(a common.Address) (*types.Token, error)
GetAll() ([]types.Token, error)
GetQuoteTokens() ([]types.Token, error)
GetBaseTokens() ([]types.Token, error)
}
type TradeService interface {
GetByPairName(p string) ([]*types.Trade, error)
GetAllTradesByPairAddress(bt, qt common.Address) ([]*types.Trade, error)
GetSortedTrades(bt, qt common.Address, n int) ([]*types.Trade, error)
GetSortedTradesByUserAddress(a common.Address, limit ...int) ([]*types.Trade, error)
GetByUserAddress(a common.Address) ([]*types.Trade, error)
GetByHash(h common.Hash) (*types.Trade, error)
GetByOrderHashes(h []common.Hash) ([]*types.Trade, error)
GetByMakerOrderHash(h common.Hash) ([]*types.Trade, error)
GetByTakerOrderHash(h common.Hash) ([]*types.Trade, error)
UpdateTradeTxHash(tr *types.Trade, txh common.Hash) error
UpdateSuccessfulTrade(t *types.Trade) (*types.Trade, error)
UpdatePendingTrade(t *types.Trade, txh common.Hash) (*types.Trade, error)
Subscribe(c *ws.Client, bt, qt common.Address)
UnsubscribeChannel(c *ws.Client, bt, qt common.Address)
Unsubscribe(c *ws.Client)
}
type PriceBoardService interface {
Subscribe(c *ws.Client, bt, qt common.Address)
UnsubscribeChannel(c *ws.Client, bt, qt common.Address)
Unsubscribe(c *ws.Client)
}
type TxService interface {
GetTxCallOptions() *bind.CallOpts
GetTxSendOptions() (*bind.TransactOpts, error)
GetTxDefaultSendOptions() (*bind.TransactOpts, error)
SetTxSender(w *types.Wallet)
GetCustomTxSendOptions(w *types.Wallet) *bind.TransactOpts
}
type AccountService interface {
GetAll() ([]types.Account, error)
Create(account *types.Account) error
GetByID(id bson.ObjectId) (*types.Account, error)
GetByAddress(a common.Address) (*types.Account, error)
FindOrCreate(a common.Address) (*types.Account, error)
GetTokenBalance(owner common.Address, token common.Address) (*types.TokenBalance, error)
GetTokenBalances(owner common.Address) (map[common.Address]*types.TokenBalance, error)
Transfer(token common.Address, fromAddress common.Address, toAddress common.Address, amount *big.Int) error
}
type DepositService interface {
SignerPublicKey() common.Address
GenerateAddress(chain types.Chain) (common.Address, uint64, error)
GetSchemaVersion() uint64
RecoveryTransaction(chain types.Chain, address common.Address) error
// one for wallet, one for relayer
GetAssociationByChainAddress(chain types.Chain, userAddress common.Address) (*types.AddressAssociationRecord, error)
GetAssociationByChainAssociatedAddress(chain types.Chain, associatedAddress common.Address) (*types.AddressAssociationRecord, error)
SaveAssociationByChainAddress(chain types.Chain, address common.Address, index uint64, associatedAddress common.Address, pairAddreses *types.PairAddresses) error
SaveAssociationStatusByChainAddress(addressAssociation *types.AddressAssociationRecord, status string) error
SaveDepositTransaction(chain types.Chain, sourceAccount common.Address, txEnvelope string) error
// SetDelegate to endpoint
MinimumValueWei() *big.Int
MinimumValueSat() int64
SetDelegate(handler SwapEngineHandler)
// Queue implementation
QueueAdd(queueTx *types.DepositTransaction) error
QueuePool() (<-chan *types.DepositTransaction, error)
// help creating token
EthereumClient() EthereumClient
}
type SwapEngineHandler interface {
OnNewEthereumTransaction(transaction swapEthereum.Transaction) error
OnNewBitcoinTransaction(transaction swapBitcoin.Transaction) error
OnSubmitTransaction(chain types.Chain, destination string, transaction *types.AssociationTransaction) error
OnTomochainAccountCreated(chain types.Chain, destination string)
OnExchanged(chain types.Chain, destination string)
OnExchangedTimelocked(chain types.Chain, destination string, transaction *types.AssociationTransaction)
LoadAccountHandler(chain types.Chain, publicKey string) (*types.AddressAssociation, error)
}
type ValidatorService interface {
ValidateBalance(o *types.Order) error
ValidateAvailableBalance(o *types.Order) error
}
type EthereumConfig interface {
GetURL() string
ExchangeAddress() common.Address
}
type EthereumClient interface {
CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error)
CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error)
PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error)
PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error)
TransactionReceipt(ctx context.Context, txHash common.Hash) (*eth.Receipt, error)
EstimateGas(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error)
SendTransaction(ctx context.Context, tx *eth.Transaction) error
PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
BalanceAt(ctx context.Context, contract common.Address, blockNumber *big.Int) (*big.Int, error)
FilterLogs(ctx context.Context, query ethereum.FilterQuery) ([]eth.Log, error)
SubscribeFilterLogs(ctx context.Context, query ethereum.FilterQuery, ch chan<- eth.Log) (ethereum.Subscription, error)
SuggestGasPrice(ctx context.Context) (*big.Int, error)
}
type EthereumProvider interface {
WaitMined(h common.Hash) (*eth.Receipt, error)
GetBalanceAt(a common.Address) (*big.Int, error)
GetPendingNonceAt(a common.Address) (uint64, error)
BalanceOf(owner common.Address, token common.Address) (*big.Int, error)
Decimals(token common.Address) (uint8, error)
Symbol(token common.Address) (string, error)
}