types

package
v0.2.17 Latest Latest
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 Go to latest Published: Jun 9, 2020 License: BSD-2-Clause Imports: 11 Imported by: 0

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Index

Constants

View Source 
const (
	MinTokenPricePrecision           = 0
	MaxTokenPricePrecision           = 18
	LimitOrder             OrderType = 2
	SymbolSeparator                  = dex.SymbolSeparator
	OrderIDSeparator                 = "-"
	ExtraFrozenMoney                 = 0 // 100
	OrderIDPartsNum                  = 2
)
View Source 
const (
	BID = 1
	BUY = 1

	ASK  = 2
	SELL = 2
)
View Source 
const (
	DecByteCount = 40 // Dec's BitLen would not be larger than 255+60, so 40 bytes are enough
	GTE          = 3
	IOC          = 4
	LIMIT        = 2
)
View Source 
const (
	IntegrationNetSubString       = "coinex-integrationtest"
	MaxOrderAmount          int64 = 1e18
	MaxOrderPrecision       byte  = 8
)
View Source 
const (
	CodeSpaceMarket sdk.CodespaceType = "market"

	// 601 ~ 699
	CodeInvalidToken           sdk.CodeType = 601
	CodeInvalidPricePrecision  sdk.CodeType = 602
	CodeInvalidTokenIssuer     sdk.CodeType = 603
	CodeInvalidPrice           sdk.CodeType = 604
	CodeInvalidAddress         sdk.CodeType = 606
	CodeNotExistKeyInStore     sdk.CodeType = 607
	CodeInsufficientCoin       sdk.CodeType = 608
	CodeInvalidTradeSide       sdk.CodeType = 609
	CodeInvalidOrderType       sdk.CodeType = 610
	CodeInvalidSymbol          sdk.CodeType = 611
	CodeTokenForbidByIssuer    sdk.CodeType = 612
	CodeInvalidOrderID         sdk.CodeType = 613
	CodeMarshalFailed          sdk.CodeType = 614
	CodeOrderNotFound          sdk.CodeType = 616
	CodeNotMatchSender         sdk.CodeType = 617
	CodeInvalidCancelTime      sdk.CodeType = 618
	CodeAddressForbidByIssuer  sdk.CodeType = 619
	CodeInvalidOrderCommission sdk.CodeType = 620
	CodeNotListedAgainstCet    sdk.CodeType = 621
	CodeRepeatTradingPair      sdk.CodeType = 622
	CodeDelistNotAllowed       sdk.CodeType = 623
	CodeInvalidOrderAmount     sdk.CodeType = 624
	CodeInvalidExistBlocks     sdk.CodeType = 626
	CodeInvalidTimeInForce     sdk.CodeType = 627
	CodeOrderAlreadyExist      sdk.CodeType = 630
	CodeDelistRequestExist     sdk.CodeType = 632
	CodeInvalidMarket          sdk.CodeType = 633
)
View Source 
const (
	// RouterKey = "market"
	// StoreKey  = RouterKey
	// Topic     = RouterKey
	// Query
	// ModuleName is the name of the module
	ModuleName = "market"

	// StoreKey is string representation of the store key for asset
	StoreKey = ModuleName

	// RouterKey is the message route for asset
	RouterKey = ModuleName

	// QuerierRoute is the querier route for asset
	QuerierRoute = ModuleName

	DefaultParamspace = ModuleName

	// Kafka topic name
	Topic = ModuleName
)
View Source 
const (
	// msg keys for Kafka
	CreateMarketInfoKey = "create_market_info"
	CancelMarketInfoKey = "cancel_market_info"
	CreateOrderInfoKey  = "create_order_info"
	FillOrderInfoKey    = "fill_order_info"
	CancelOrderInfoKey  = "del_order_info"
)

RouterKey is the name of the market module

View Source 
const (
	CancelOrderByManual        = "Manually cancel the order"
	CancelOrderByAllFilled     = "The order was fully filled"
	CancelOrderByGteTimeOut    = "GTE order timeout"
	CancelOrderByIocType       = "IOC order cancel "
	CancelOrderByNoEnoughMoney = "Insufficient freeze money"
	CancelOrderByNotKnow       = "Don't know"
)

cancel order of reasons

View Source 
const (
	DefaultCreateMarketFee             = 1e10 // 100 * 10 ^8
	DefaultGTEOrderLifetime            = 200000
	DefaultGTEOrderFeatureFeeByBlocks  = 10
	DefaultMaxExecutedPriceChangeRatio = 25
	DefaultMarketFeeRatePrecision      = 4
	DefaultMarketFeeRate               = 10
	DefaultMarketFeeMin                = 1000000
	DefaultFeeForZeroDeal              = 1000000
	DefaultMarketMinExpiredTime        = 7 * 24 * time.Hour
)

Variables

View Source 
var (
	KeyCreateMarketFee = []byte("CreateMarketFee")

	KeyGTEOrderLifetime            = []byte("GTEOrderLifetime")
	KeyGTEOrderFeatureFeeByBlocks  = []byte("GTEOrderFeatureFeeByBlocks")
	KeyMaxExecutedPriceChangeRatio = []byte("MaxExecutedPriceChangeRatio")
	KeyMarketFeeRate               = []byte("MarketFeeRate")
	KeyMarketFeeMin                = []byte("MarketFeeMin")
	KeyFeeForZeroDeal              = []byte("FeeForZeroDeal")
)
View Source 
var ModuleCdc = codec.New()

Functions

func AssemblyOrderID 

func AssemblyOrderID(userAddr string, seq uint64, identify byte) string

func DecToBigEndianBytes 

func DecToBigEndianBytes(d sdk.Dec) []byte

func ErrAddressForbidByIssuer 

func ErrAddressForbidByIssuer() sdk.Error

func ErrDelistNotAllowed 

func ErrDelistNotAllowed(s string) sdk.Error

func ErrDelistRequestExist 

func ErrDelistRequestExist(market string) sdk.Error

func ErrFailedMarshal 

func ErrFailedMarshal() sdk.Error

func ErrFailedParseParam 

func ErrFailedParseParam() sdk.Error

func ErrInsufficientCoins 

func ErrInsufficientCoins() sdk.Error

func ErrInvalidAddress 

func ErrInvalidAddress() sdk.Error

func ErrInvalidCancelTime 

func ErrInvalidCancelTime() sdk.Error

func ErrInvalidExistBlocks 

func ErrInvalidExistBlocks(eb int64) sdk.Error

func ErrInvalidMarket 

func ErrInvalidMarket(s string) sdk.Error

func ErrInvalidOrderAmount 

func ErrInvalidOrderAmount(s string) sdk.Error

func ErrInvalidOrderCommission 

func ErrInvalidOrderCommission(err string) sdk.Error

func ErrInvalidOrderID 

func ErrInvalidOrderID() sdk.Error

func ErrInvalidOrderType 

func ErrInvalidOrderType() sdk.Error

func ErrInvalidPrice 

func ErrInvalidPrice(price int64) sdk.Error

func ErrInvalidPricePrecision 

func ErrInvalidPricePrecision(precision byte) sdk.Error

func ErrInvalidSymbol 

func ErrInvalidSymbol() sdk.Error

func ErrInvalidTimeInForce 

func ErrInvalidTimeInForce(tif int64) sdk.Error

func ErrInvalidTokenIssuer 

func ErrInvalidTokenIssuer() sdk.Error

func ErrInvalidTradeSide 

func ErrInvalidTradeSide() sdk.Error

func ErrNoExistKeyInStore 

func ErrNoExistKeyInStore() sdk.Error

func ErrNotListedAgainstCet 

func ErrNotListedAgainstCet(stock string) sdk.Error

func ErrNotMatchSender 

func ErrNotMatchSender(s string) sdk.Error

func ErrOrderAlreadyExist 

func ErrOrderAlreadyExist(id string) sdk.Error

func ErrOrderAmountTooSmall 

func ErrOrderAmountTooSmall(err string) sdk.Error

func ErrOrderNotFound 

func ErrOrderNotFound(id string) sdk.Error

func ErrRepeatTradingPair 

func ErrRepeatTradingPair() sdk.Error

func ErrStockAndMoneyAreSame 

func ErrStockAndMoneyAreSame() sdk.Error

func ErrTokenForbidByIssuer 

func ErrTokenForbidByIssuer() sdk.Error

func ErrTokenNoExist 

func ErrTokenNoExist() sdk.Error

func GetGranularityOfOrder 

func GetGranularityOfOrder(orderPrecision byte) int64

func IsValidTradingPair 

func IsValidTradingPair(tokens []string) bool

func ParamKeyTable 

func ParamKeyTable() params.KeyTable

ParamKeyTable for market module

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

func ValidateOrderID 

func ValidateOrderID(id string) sdk.Error

Types

type CancelMarketInfo 

type CancelMarketInfo struct {
	Stock string `json:"stock"`
	Money string `json:"money"`

	// del market info
	Deleter string `json:"deleter"`
	DelTime int64  `json:"del_time"`
}

type CancelOrderInfo 

type CancelOrderInfo struct {
	OrderID     string  `json:"order_id"`
	TradingPair string  `json:"trading_pair"`
	Height      int64   `json:"height"`
	Side        byte    `json:"side"`
	Price       sdk.Dec `json:"price"`

	// Del infos
	DelReason string `json:"del_reason"`

	// Fields of amount
	UsedCommission    int64  `json:"used_commission"`
	UsedFeatureFee    int64  `json:"used_feature_fee"`
	RebateAmount      int64  `json:"rebate_amount"`
	RebateRefereeAddr string `json:"rebate_referee_addr"`
	LeftStock         int64  `json:"left_stock"`
	RemainAmount      int64  `json:"remain_amount"`
	DealStock         int64  `json:"deal_stock"`
	DealMoney         int64  `json:"deal_money"`
}

type CreateMarketInfo 

type CreateMarketInfo struct {
	Stock          string `json:"stock"`
	Money          string `json:"money"`
	PricePrecision byte   `json:"price_precision"`

	// create market info
	Creator      string `json:"creator"`
	CreateHeight int64  `json:"create_height"`
}

type CreateOrderInfo 

type CreateOrderInfo struct {
	OrderID          string  `json:"order_id"`
	Sender           string  `json:"sender"`
	TradingPair      string  `json:"trading_pair"`
	OrderType        byte    `json:"order_type"`
	Price            sdk.Dec `json:"price"`
	Quantity         int64   `json:"quantity"`
	Side             byte    `json:"side"`
	TimeInForce      int64   `json:"time_in_force"`
	Height           int64   `json:"height"`
	FrozenCommission int64   `json:"frozen_commission"`
	FrozenFeatureFee int64   `json:"frozen_feature_fee"`
	Freeze           int64   `json:"freeze"`
}

type ExpectedAssetStatusKeeper 

type ExpectedAssetStatusKeeper interface {
	IsTokenForbidden(ctx sdk.Context, denom string) bool // the coin's issuer has forbidden "denom", forbiding transmission and exchange.
	IsTokenExists(ctx sdk.Context, denom string) bool    // check whether there is a coin named "denom"
	IsTokenIssuer(ctx sdk.Context, denom string, addr sdk.AccAddress) bool
	IsForbiddenByTokenIssuer(ctx sdk.Context, denom string, addr sdk.AccAddress) bool
	GetToken(ctx sdk.Context, symbol string) asset.Token
}

Asset Keeper will implement the interface

type ExpectedAuthXKeeper 

type ExpectedAuthXKeeper interface {
	GetRefereeAddr(ctx sdk.Context, accAddr sdk.AccAddress) sdk.AccAddress
	GetRebateRatio(ctx sdk.Context) int64
	GetRebateRatioBase(ctx sdk.Context) int64
}

type ExpectedBankxKeeper 

type ExpectedBankxKeeper interface {
	SubtractCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) sdk.Error
	DeductInt64CetFee(ctx sdk.Context, addr sdk.AccAddress, amt int64) sdk.Error
	HasCoins(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coins) bool                          // to check whether have sufficient coins in special address
	SendCoins(ctx sdk.Context, from sdk.AccAddress, to sdk.AccAddress, amt sdk.Coins) sdk.Error // to tranfer coins
	FreezeCoins(ctx sdk.Context, acc sdk.AccAddress, amt sdk.Coins) sdk.Error                   // freeze some coins when creating orders
	UnFreezeCoins(ctx sdk.Context, acc sdk.AccAddress, amt sdk.Coins) sdk.Error                 // unfreeze coins and then orders can be executed
}

Bankx Keeper will implement the interface

type ExpectedChargeFeeKeeper 

type ExpectedChargeFeeKeeper interface {
	SubtractFeeAndCollectFee(ctx sdk.Context, addr sdk.AccAddress, amt int64) sdk.Error
}

type FillOrderInfo 

type FillOrderInfo struct {
	OrderID     string  `json:"order_id"`
	TradingPair string  `json:"trading_pair"`
	Height      int64   `json:"height"`
	Side        byte    `json:"side"`
	Price       sdk.Dec `json:"price"`

	// These fields will change when order was filled/canceled.
	LeftStock int64   `json:"left_stock"`
	Freeze    int64   `json:"freeze"`
	DealStock int64   `json:"deal_stock"`
	DealMoney int64   `json:"deal_money"`
	CurrStock int64   `json:"curr_stock"`
	CurrMoney int64   `json:"curr_money"`
	FillPrice sdk.Dec `json:"fill_price"`
}

type Keeper 

type Keeper interface {
	ExpectedChargeFeeKeeper
	ExpectedAuthXKeeper
	ExpectedBankxKeeper
}

type MarketInfo 

type MarketInfo struct {
	Stock             string  `json:"stock"`
	Money             string  `json:"money"`
	PricePrecision    byte    `json:"price_precision"`
	LastExecutedPrice sdk.Dec `json:"last_executed_price"`
	OrderPrecision    byte    `json:"order_precision"`
}

func (MarketInfo) GetSymbol 

func (msg MarketInfo) GetSymbol() string

type ModifyPricePrecisionInfo 

type ModifyPricePrecisionInfo struct {
	Sender            string `json:"sender"`
	TradingPair       string `json:"trading_pair"`
	OldPricePrecision byte   `json:"old_price_precision"`
	NewPricePrecision byte   `json:"new_price_precision"`
}

type MsgCancelOrder 

type MsgCancelOrder struct {
	Sender  sdk.AccAddress `json:"sender"`
	OrderID string         `json:"order_id"`
}

func (MsgCancelOrder) GetSignBytes 

func (msg MsgCancelOrder) GetSignBytes() []byte

func (MsgCancelOrder) GetSigners 

func (msg MsgCancelOrder) GetSigners() []sdk.AccAddress

func (MsgCancelOrder) Route 

func (msg MsgCancelOrder) Route() string

func (*MsgCancelOrder) SetAccAddress 

func (msg *MsgCancelOrder) SetAccAddress(address sdk.AccAddress)

func (MsgCancelOrder) Type 

func (msg MsgCancelOrder) Type() string

func (MsgCancelOrder) ValidateBasic 

func (msg MsgCancelOrder) ValidateBasic() sdk.Error

type MsgCancelTradingPair 

type MsgCancelTradingPair struct {
	Sender        sdk.AccAddress `json:"sender"`
	TradingPair   string         `json:"trading_pair"`
	EffectiveTime int64          `json:"effective_time"`
}

func (MsgCancelTradingPair) GetSignBytes 

func (msg MsgCancelTradingPair) GetSignBytes() []byte

func (MsgCancelTradingPair) GetSigners 

func (msg MsgCancelTradingPair) GetSigners() []sdk.AccAddress

func (MsgCancelTradingPair) Route 

func (msg MsgCancelTradingPair) Route() string

func (*MsgCancelTradingPair) SetAccAddress 

func (msg *MsgCancelTradingPair) SetAccAddress(address sdk.AccAddress)

func (MsgCancelTradingPair) Type 

func (msg MsgCancelTradingPair) Type() string

func (MsgCancelTradingPair) ValidateBasic 

func (msg MsgCancelTradingPair) ValidateBasic() sdk.Error

type MsgCreateOrder 

type MsgCreateOrder struct {
	Sender         sdk.AccAddress `json:"sender"`
	Identify       byte           `json:"identify"`
	TradingPair    string         `json:"trading_pair"`
	OrderType      byte           `json:"order_type"`
	PricePrecision byte           `json:"price_precision"`
	Price          int64          `json:"price"`
	Quantity       int64          `json:"quantity"`
	Side           byte           `json:"side"`
	TimeInForce    int64          `json:"time_in_force"`
	ExistBlocks    int64          `json:"exist_blocks"`
}

func (MsgCreateOrder) GetSignBytes 

func (msg MsgCreateOrder) GetSignBytes() []byte

func (MsgCreateOrder) GetSigners 

func (msg MsgCreateOrder) GetSigners() []sdk.AccAddress

func (MsgCreateOrder) IsGTEOrder 

func (msg MsgCreateOrder) IsGTEOrder() bool

func (MsgCreateOrder) Route 

func (msg MsgCreateOrder) Route() string

func (*MsgCreateOrder) SetAccAddress 

func (msg *MsgCreateOrder) SetAccAddress(address sdk.AccAddress)

func (MsgCreateOrder) Type 

func (msg MsgCreateOrder) Type() string

func (MsgCreateOrder) ValidateBasic 

func (msg MsgCreateOrder) ValidateBasic() sdk.Error

type MsgCreateTradingPair 

type MsgCreateTradingPair struct {
	Stock          string         `json:"stock"`
	Money          string         `json:"money"`
	Creator        sdk.AccAddress `json:"creator"`
	PricePrecision byte           `json:"price_precision"`
	OrderPrecision byte           `json:"order_precision"`
}

func NewMsgCreateTradingPair 

func NewMsgCreateTradingPair(stock, money string, creator sdk.AccAddress, pricePrecision byte, orderPrecision byte) MsgCreateTradingPair

func (MsgCreateTradingPair) GetSignBytes 

func (msg MsgCreateTradingPair) GetSignBytes() []byte

func (MsgCreateTradingPair) GetSigners 

func (msg MsgCreateTradingPair) GetSigners() []sdk.AccAddress

func (MsgCreateTradingPair) GetSymbol 

func (msg MsgCreateTradingPair) GetSymbol() string

func (MsgCreateTradingPair) Route 

func (msg MsgCreateTradingPair) Route() string

func (*MsgCreateTradingPair) SetAccAddress 

func (msg *MsgCreateTradingPair) SetAccAddress(address sdk.AccAddress)

func (MsgCreateTradingPair) Type 

func (msg MsgCreateTradingPair) Type() string

func (MsgCreateTradingPair) ValidateBasic 

func (msg MsgCreateTradingPair) ValidateBasic() sdk.Error

type MsgModifyPricePrecision 

type MsgModifyPricePrecision struct {
	Sender         sdk.AccAddress `json:"sender"`
	TradingPair    string         `json:"trading_pair"`
	PricePrecision byte           `json:"price_precision"`
}

func (MsgModifyPricePrecision) GetSignBytes 

func (msg MsgModifyPricePrecision) GetSignBytes() []byte

func (MsgModifyPricePrecision) GetSigners 

func (msg MsgModifyPricePrecision) GetSigners() []sdk.AccAddress

func (MsgModifyPricePrecision) Route 

func (msg MsgModifyPricePrecision) Route() string

func (*MsgModifyPricePrecision) SetAccAddress 

func (msg *MsgModifyPricePrecision) SetAccAddress(address sdk.AccAddress)

func (MsgModifyPricePrecision) Type 

func (msg MsgModifyPricePrecision) Type() string

func (MsgModifyPricePrecision) ValidateBasic 

func (msg MsgModifyPricePrecision) ValidateBasic() sdk.Error

type Order 

type Order struct {
	Sender           sdk.AccAddress `json:"sender"`
	Sequence         uint64         `json:"sequence"`
	Identify         byte           `json:"identify"`
	TradingPair      string         `json:"trading_pair"`
	OrderType        byte           `json:"order_type"`
	Price            sdk.Dec        `json:"price"`
	Quantity         int64          `json:"quantity"`
	Side             byte           `json:"side"`
	TimeInForce      int64          `json:"time_in_force"`
	Height           int64          `json:"height"`
	FrozenCommission int64          `json:"frozen_commission"` // DEX2
	ExistBlocks      int64          `json:"exist_blocks"`
	FrozenFeatureFee int64          `json:"frozen_feature_fee"`   // DEX2
	FrozenFee        int64          `json:"frozen_fee,omitempty"` // DEX2: -> frozen_commission

	// These fields will change when order was filled/canceled.
	LeftStock int64 `json:"left_stock"`
	Freeze    int64 `json:"freeze"`
	DealStock int64 `json:"deal_stock"`
	DealMoney int64 `json:"deal_money"`
}

func (*Order) CalActualOrderCommissionInt64 

func (or *Order) CalActualOrderCommissionInt64(feeForZeroDeal int64) int64

func (*Order) CalActualOrderFeatureFeeInt64 

func (or *Order) CalActualOrderFeatureFeeInt64(ctx sdk.Context, freeTimeBlocks int64) int64

func (*Order) GetOrderUsedDenom 

func (or *Order) GetOrderUsedDenom() string

func (*Order) OrderID 

func (or *Order) OrderID() string

type OrderType 

type OrderType = byte

type Params 

type Params struct {
	CreateMarketFee             int64 `json:"create_market_fee"`
	MarketMinExpiredTime        int64 `json:"market_min_expired_time"`
	GTEOrderLifetime            int64 `json:"gte_order_lifetime"`
	GTEOrderFeatureFeeByBlocks  int64 `json:"gte_order_feature_fee_by_blocks"`
	MaxExecutedPriceChangeRatio int64 `json:"max_executed_price_change_ratio"`
	MarketFeeRate               int64 `json:"market_fee_rate"`
	MarketFeeMin                int64 `json:"market_fee_min"`
	FeeForZeroDeal              int64 `json:"fee_for_zero_deal"`
}

func DefaultParams 

func DefaultParams() Params

DefaultParams returns a default set of parameters.

func (Params) Equal 

func (p Params) Equal(p2 Params) bool

Equal returns a boolean determining if two Params types are identical.

func (*Params) ParamSetPairs 

func (p *Params) ParamSetPairs() params.ParamSetPairs

ParamSetPairs implements the ParamSet interface and returns all the key/value pairs pairs of asset module's parameters. nolint

func (Params) String 

func (p Params) String() string

func (*Params) ValidateGenesis 

func (p *Params) ValidateGenesis() error

Source Files

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