TradingStorageUtils - Gains Network

GNSTradingStorage facet external library

initializeTradingStorage

function initializeTradingStorage(address _gns, address _gnsStaking, address[] _collaterals, address[] _gTokens) external

Check ITradingStorageUtils interface for documentation

updateTradingActivated

function updateTradingActivated(enum ITradingStorage.TradingActivated _activated) public

Check ITradingStorageUtils interface for documentation

addCollateral

function addCollateral(address _collateral, address _gToken) public

Check ITradingStorageUtils interface for documentation

toggleCollateralActiveState

function toggleCollateralActiveState(uint8 _collateralIndex) external

Check ITradingStorageUtils interface for documentation

updateGToken

function updateGToken(address _collateral, address _gToken) external

Check ITradingStorageUtils interface for documentation

storeTrade

function storeTrade(struct ITradingStorage.Trade _trade, struct ITradingStorage.TradeInfo _tradeInfo) external returns (struct ITradingStorage.Trade)

Check ITradingStorageUtils interface for documentation

updateTradeMaxClosingSlippageP

function updateTradeMaxClosingSlippageP(struct ITradingStorage.Id _tradeId, uint16 _maxClosingSlippageP) external

updateTradeCollateralAmount

function updateTradeCollateralAmount(struct ITradingStorage.Id _tradeId, uint120 _collateralAmount) external

Check ITradingStorageUtils interface for documentation

updateTradePosition

function updateTradePosition(struct ITradingStorage.Id _tradeId, uint120 _collateralAmount, uint24 _leverage, uint64 _openPrice, bool _isPartialIncrease, bool _isPnlPositive) external

Check ITradingStorageUtils interface for documentation

updateOpenOrderDetails

function updateOpenOrderDetails(struct ITradingStorage.Id _tradeId, uint64 _openPrice, uint64 _tp, uint64 _sl, uint16 _maxSlippageP) external

Check ITradingStorageUtils interface for documentation

updateTradeTp

function updateTradeTp(struct ITradingStorage.Id _tradeId, uint64 _newTp) external

Check ITradingStorageUtils interface for documentation

updateTradeSl

function updateTradeSl(struct ITradingStorage.Id _tradeId, uint64 _newSl) external

Check ITradingStorageUtils interface for documentation

closeTrade

function closeTrade(struct ITradingStorage.Id _tradeId, bool _isPnlPositive) external

Check ITradingStorageUtils interface for documentation

storePendingOrder

function storePendingOrder(struct ITradingStorage.PendingOrder _pendingOrder) external returns (struct ITradingStorage.PendingOrder)

Check ITradingStorageUtils interface for documentation

closePendingOrder

function closePendingOrder(struct ITradingStorage.Id _orderId) external

Check ITradingStorageUtils interface for documentation

getCollateral

function getCollateral(uint8 _index) external view returns (struct ITradingStorage.Collateral)

Check ITradingStorageUtils interface for documentation

isCollateralActive

function isCollateralActive(uint8 _index) public view returns (bool)

Check ITradingStorageUtils interface for documentation

isCollateralListed

function isCollateralListed(uint8 _index) external view returns (bool)

Check ITradingStorageUtils interface for documentation

getCollateralsCount

function getCollateralsCount() external view returns (uint8)

Check ITradingStorageUtils interface for documentation

getCollaterals

function getCollaterals() external view returns (struct ITradingStorage.Collateral[])

Check ITradingStorageUtils interface for documentation

getCollateralIndex

function getCollateralIndex(address _collateral) external view returns (uint8)

Check ITradingStorageUtils interface for documentation

getTradingActivated

function getTradingActivated() external view returns (enum ITradingStorage.TradingActivated)

Check ITradingStorageUtils interface for documentation

getTraderStored

function getTraderStored(address _trader) external view returns (bool)

Check ITradingStorageUtils interface for documentation

getTrade

function getTrade(address _trader, uint32 _index) external view returns (struct ITradingStorage.Trade)

Check ITradingStorageUtils interface for documentation

getTradeInfo

function getTradeInfo(address _trader, uint32 _index) external view returns (struct ITradingStorage.TradeInfo)

Check ITradingStorageUtils interface for documentation

getPendingOrder

function getPendingOrder(struct ITradingStorage.Id _orderId) external view returns (struct ITradingStorage.PendingOrder)

Check ITradingStorageUtils interface for documentation

getTradePendingOrderBlock

function getTradePendingOrderBlock(struct ITradingStorage.Id _tradeId, enum ITradingStorage.PendingOrderType _orderType) external view returns (uint256)

Check ITradingStorageUtils interface for documentation

getCounters

function getCounters(address _trader, enum ITradingStorage.CounterType _type) external view returns (struct ITradingStorage.Counter)

Check ITradingStorageUtils interface for documentation

getGToken

function getGToken(uint8 _collateralIndex) external view returns (address)

Check ITradingStorageUtils interface for documentation

getTradeLiquidationParams

function getTradeLiquidationParams(address _trader, uint32 _index) external view returns (struct IPairsStorage.GroupLiquidationParams)

Check ITradingStorageUtils interface for documentation

getCurrentContractsVersion

function getCurrentContractsVersion() external pure returns (enum ITradingStorage.ContractsVersion)

Check ITradingStorageUtils interface for documentation

getTradersCount

function getTradersCount() external view returns (uint256)

Check ITradingStorageUtils interface for documentation

_getSlot

function _getSlot() internal pure returns (uint256)

Returns storage slot to use when fetching storage relevant to library

_getStorage

function _getStorage() internal pure returns (struct ITradingStorage.TradingStorage s)

Returns storage pointer for storage struct in diamond contract, at defined slot

_getMultiCollatDiamond

function _getMultiCollatDiamond() internal view returns (contract IGNSMultiCollatDiamond)

Returns current address as multi-collateral diamond interface to call other facets functions.

_limitTpDistance

function _limitTpDistance(uint64 _openPrice, uint24 _leverage, uint64 _tp, bool _long) public pure returns (uint64)

_Limits take profit price distance for long/short based on ‘_openPrice’, ‘_tp, ‘_leverage’ and sets an automatic TP if ‘tp’ is zero.

Parameters

Name	Type	Description
_openPrice	uint64	trade open price (1e10 precision)
_leverage	uint24	trade leverage (1e3 precision)
_tp	uint64	trade take profit price (1e10 precision)
_long	bool	trade direction

_limitSlDistance

function _limitSlDistance(uint64 _openPrice, uint24 _leverage, uint64 _sl, bool _long, uint256 _liqPnlThresholdP) public pure returns (uint64)

_Limits stop loss price distance for long/short based on ‘_openPrice’, ‘_sl, ‘leverage’.

Parameters

Name	Type	Description
_openPrice	uint64	trade open price (1e10 precision)
_leverage	uint24	trade leverage (1e3 precision)
_sl	uint64	trade stop loss price (1e10 precision)
_long	bool	trade direction
_liqPnlThresholdP	uint256	liquidation pnl threshold percentage (1e10)

_limitTradeSlDistance

function _limitTradeSlDistance(struct ITradingStorage.Trade _trade, uint64 _newSl) public view returns (uint64)

Limits trade stop loss price distance

Parameters

Name	Type	Description
_trade	ITradingStorage.Trade	trade struct
_newSl	uint64

_validateTrade

function _validateTrade(struct ITradingStorage.Trade _trade) internal view

Validation for trade struct (used by storeTrade and storePendingOrder for market open orders)

Parameters

Name	Type	Description
_trade	ITradingStorage.Trade	trade struct to validate

​initializeTradingStorage

​updateTradingActivated

​addCollateral

​toggleCollateralActiveState

​updateGToken

​storeTrade

​updateTradeMaxClosingSlippageP

​updateTradeCollateralAmount

​updateTradePosition

​updateOpenOrderDetails

​updateTradeTp

​updateTradeSl

​closeTrade

​storePendingOrder

​closePendingOrder

​getCollateral

​isCollateralActive

​isCollateralListed

​getCollateralsCount

​getCollaterals

​getCollateralIndex

​getTradingActivated

​getTraderStored

​getTrade

​getTradeInfo

​getPendingOrder

​getTradePendingOrderBlock

​getCounters

​getGToken

​getTradeLiquidationParams

​getCurrentContractsVersion

​getTradersCount

​_getSlot

​_getStorage

​_getMultiCollatDiamond

​_limitTpDistance

​Parameters

​_limitSlDistance

​Parameters

​_limitTradeSlDistance

​Parameters

​_validateTrade

​Parameters

initializeTradingStorage

updateTradingActivated

addCollateral

toggleCollateralActiveState

updateGToken

storeTrade

updateTradeMaxClosingSlippageP

updateTradeCollateralAmount

updateTradePosition

updateOpenOrderDetails

updateTradeTp

updateTradeSl

closeTrade

storePendingOrder

closePendingOrder

getCollateral

isCollateralActive

isCollateralListed

getCollateralsCount

getCollaterals

getCollateralIndex

getTradingActivated

getTraderStored

getTrade

getTradeInfo

getPendingOrder

getTradePendingOrderBlock

getCounters

getGToken

getTradeLiquidationParams

getCurrentContractsVersion

getTradersCount

_getSlot

_getStorage

_getMultiCollatDiamond

_limitTpDistance

Parameters

_limitSlDistance

Parameters

_limitTradeSlDistance

Parameters

_validateTrade

Parameters