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msgs.go
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msgs.go
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package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
var _ sdk.Msg = &MsgRemoveMargin{}
var _ sdk.Msg = &MsgAddMargin{}
var _ sdk.Msg = &MsgOpenPosition{}
var _ sdk.Msg = &MsgClosePosition{}
var _ sdk.Msg = &MsgMultiLiquidate{}
// MsgRemoveMargin
func (m MsgRemoveMargin) Route() string { return RouterKey }
func (m MsgRemoveMargin) Type() string { return "remove_margin_msg" }
func (m MsgRemoveMargin) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return err
}
err := m.Pair.Validate()
if err != nil {
return err
}
if !m.Margin.Amount.IsPositive() {
return fmt.Errorf("margin must be positive, not: %v", m.Margin.Amount.String())
}
if m.Margin.Denom != m.Pair.QuoteDenom() {
return fmt.Errorf("invalid margin denom, expected %s, got %s", m.Pair.QuoteDenom(), m.Margin.Denom)
}
return nil
}
func (m MsgRemoveMargin) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
}
func (m MsgRemoveMargin) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// MsgAddMargin
func (m MsgAddMargin) Route() string { return RouterKey }
func (m MsgAddMargin) Type() string { return "add_margin_msg" }
func (m MsgAddMargin) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return err
}
err := m.Pair.Validate()
if err != nil {
return err
}
if !m.Margin.Amount.IsPositive() {
return fmt.Errorf("margin must be positive, not: %v", m.Margin.Amount.String())
}
if m.Margin.Denom != m.Pair.QuoteDenom() {
return fmt.Errorf("invalid margin denom, expected %s, got %s", m.Pair.QuoteDenom(), m.Margin.Denom)
}
return nil
}
func (m MsgAddMargin) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
}
func (m MsgAddMargin) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// MsgOpenPosition
func (m MsgOpenPosition) Route() string { return RouterKey }
func (m MsgOpenPosition) Type() string { return "open_position_msg" }
func (m *MsgOpenPosition) ValidateBasic() error {
if m.Side != Side_SELL && m.Side != Side_BUY {
return fmt.Errorf("invalid side")
}
if err := m.Pair.Validate(); err != nil {
return err
}
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return err
}
if !m.Leverage.IsPositive() {
return fmt.Errorf("leverage must always be greater than zero")
}
if m.BaseAssetAmountLimit.IsNegative() {
return fmt.Errorf("base asset amount limit must not be negative")
}
if !m.QuoteAssetAmount.IsPositive() {
return fmt.Errorf("quote asset amount must be always greater than zero")
}
return nil
}
func (m MsgOpenPosition) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
}
func (m *MsgOpenPosition) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// MsgMultiLiquidate
func (m *MsgMultiLiquidate) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return err
}
for i, liquidation := range m.Liquidations {
if _, err := sdk.AccAddressFromBech32(liquidation.Trader); err != nil {
return fmt.Errorf("invalid liquidation at index %d: %w", i, err)
}
if err := liquidation.Pair.Validate(); err != nil {
return fmt.Errorf("invalid liquidation at index %d: %w", i, err)
}
}
return nil
}
func (m *MsgMultiLiquidate) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
// MsgClosePosition
func (m MsgClosePosition) Route() string { return RouterKey }
func (m MsgClosePosition) Type() string { return "close_position_msg" }
func (m MsgClosePosition) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid sender address (%s)", err)
}
if err := m.Pair.Validate(); err != nil {
return err
}
return nil
}
func (m MsgClosePosition) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
}
func (m MsgClosePosition) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}
// MsgDonateToEcosystemFund
func (m MsgDonateToEcosystemFund) Route() string { return RouterKey }
func (m MsgDonateToEcosystemFund) Type() string { return "donate_to_ef_msg" }
func (m MsgDonateToEcosystemFund) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(m.Sender); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid sender address (%s)", err)
}
if m.Donation.IsNil() || m.Donation.IsNegative() {
return fmt.Errorf("invalid donation amount: %s", m.Donation.String())
}
return nil
}
func (m MsgDonateToEcosystemFund) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
}
func (m MsgDonateToEcosystemFund) GetSigners() []sdk.AccAddress {
signer, err := sdk.AccAddressFromBech32(m.Sender)
if err != nil {
panic(err)
}
return []sdk.AccAddress{signer}
}