market

Documentation

Index

• Constants
• func ErrInsufficientSwapCoins(codespace sdk.CodespaceType, rval sdk.Int) sdk.Error
• func ErrNoEffectivePrice(codespace sdk.CodespaceType, denom string) sdk.Error
• func ErrRecursiveSwap(codespace sdk.CodespaceType, denom string) sdk.Error
• func ErrUnknownDenomination(codespace sdk.CodespaceType, denom string) sdk.Error
• func NewHandler(k Keeper) sdk.Handler
• func RegisterCodec(cdc *codec.Codec)
• type Keeper
  • func NewKeeper(ok oracle.Keeper, bk bank.Keeper, dk distribution.Keeper) Keeper
  • func (k Keeper) SwapCoins(ctx sdk.Context, offerCoin sdk.Coin, askDenom string) (sdk.Coin, sdk.Error)
  • func (k Keeper) SwapDecCoins(ctx sdk.Context, offerCoin sdk.DecCoin, askDenom string) (sdk.DecCoin, sdk.Error)
• type SwapHistory
  • func (swaps SwapHistory) String() (out string)
• type SwapMsg
  • func NewSwapMsg(traderAddress sdk.AccAddress, offerCoin sdk.Coin, askCoin string) SwapMsg
  • func (msg SwapMsg) GetSignBytes() []byte
  • func (msg SwapMsg) GetSigners() []sdk.AccAddress
  • func (msg SwapMsg) Route() string
  • func (msg SwapMsg) String() string
  • func (msg SwapMsg) Type() string
  • func (msg SwapMsg) ValidateBasic() sdk.Error

Constants

const (
	DefaultCodespace sdk.CodespaceType = "market"

	CodeInsufficientSwap sdk.CodeType = 1
	CodeUnknownDenom     sdk.CodeType = 2
	CodeNoEffectivePrice sdk.CodeType = 3
	CodeRecursiveSwap    sdk.CodeType = 4
)

market errors

const RouterKey = "market"

RouterKey is they name of the market module

const StoreKey = "market"

StoreKey is string representation of the store key for market

Functions

func ErrInsufficientSwapCoins

func ErrInsufficientSwapCoins(codespace sdk.CodespaceType, rval sdk.Int) sdk.Error

ErrInsufficientSwapCoins called when not enough coins are being requested for a swap

func ErrNoEffectivePrice

func ErrNoEffectivePrice(codespace sdk.CodespaceType, denom string) sdk.Error

ErrNoEffectivePrice called when a price for the asset is not registered with the oracle

func ErrRecursiveSwap

func ErrRecursiveSwap(codespace sdk.CodespaceType, denom string) sdk.Error

ErrRecursiveSwap called when Ask and Offer coin denominatioins are equal

func ErrUnknownDenomination

func ErrUnknownDenomination(codespace sdk.CodespaceType, denom string) sdk.Error

ErrUnknownDenomination called when the denom is not whitelisted by the oracle

func NewHandler

func NewHandler(k Keeper) sdk.Handler

NewHandler creates a new handler for all market type messages.

func RegisterCodec

func RegisterCodec(cdc *codec.Codec)

Register concrete types on codec codec

Types

type Keeper

type Keeper struct {
	// contains filtered or unexported fields
}

nolint

func NewKeeper

func NewKeeper(ok oracle.Keeper, bk bank.Keeper, dk distribution.Keeper) Keeper

func (Keeper) SwapCoins

func (k Keeper) SwapCoins(ctx sdk.Context, offerCoin sdk.Coin, askDenom string) (sdk.Coin, sdk.Error)

func (Keeper) SwapDecCoins

func (k Keeper) SwapDecCoins(ctx sdk.Context, offerCoin sdk.DecCoin, askDenom string) (sdk.DecCoin, sdk.Error)

type SwapHistory

type SwapHistory []SwapMsg

func (SwapHistory) String

func (swaps SwapHistory) String() (out string)

String implements fmt.Stringer interface

type SwapMsg

type SwapMsg struct {
	Trader    sdk.AccAddress // Address of the trader
	OfferCoin sdk.Coin       // Coin being offered
	AskDenom  string         // Denom of the coin to swap to
}

SwapMsg contains a swap request

func NewSwapMsg

func NewSwapMsg(traderAddress sdk.AccAddress, offerCoin sdk.Coin, askCoin string) SwapMsg

NewSwapMsg creates a SwapMsg instance

func (SwapMsg) GetSignBytes

func (msg SwapMsg) GetSignBytes() []byte

GetSignBytes Implements Msg

func (SwapMsg) GetSigners

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

GetSigners Implements Msg

func (SwapMsg) Route

func (msg SwapMsg) Route() string

Route Implements Msg

func (SwapMsg) String

func (msg SwapMsg) String() string

String Implements Msg

func (SwapMsg) Type

func (msg SwapMsg) Type() string

Type implements sdk.Msg

func (SwapMsg) ValidateBasic

func (msg SwapMsg) ValidateBasic() sdk.Error

ValidateBasic Implements Msg