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msg.go
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msg.go
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package types
import (
"github.com/Dipper-Labs/Dipper-Protocol/hexutil"
sdk "github.com/Dipper-Labs/Dipper-Protocol/types"
sdkerrors "github.com/Dipper-Labs/Dipper-Protocol/types/errors"
)
const (
TypeMsgContractCreate = "contract_create"
TypeMsgContractCall = "contract_call"
)
var (
_ sdk.Msg = &MsgContract{}
)
type MsgContract struct {
From sdk.AccAddress `json:"from" yaml:"from"`
To sdk.AccAddress `json:"to" yaml:"to"`
Payload hexutil.Bytes `json:"payload" yaml:"payload"`
Amount sdk.Coin `json:"amount" yaml:"amount"`
}
func (msg MsgContract) Route() string {
return RouterKey
}
func (msg MsgContract) Type() string {
if msg.To.Empty() {
return TypeMsgContractCreate
}
return TypeMsgContractCall
}
func (msg MsgContract) ValidateBasic() error {
if msg.From.Empty() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "msg missing from address")
}
if !msg.Amount.IsValid() {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidCoins, "msg amount is invalid: "+msg.Amount.String())
}
if msg.Amount.Denom != sdk.NativeTokenName {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidCoins, "denom must be %s", sdk.NativeTokenName)
}
if len(msg.Payload) == 0 {
return ErrNoPayload
}
return nil
}
func (msg MsgContract) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgContract) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.From}
}
func NewMsgContract(from, to sdk.AccAddress, payload []byte, amount sdk.Coin) MsgContract {
return MsgContract{
From: from,
To: to,
Payload: payload,
Amount: amount,
}
}
type MsgContractQuery MsgContract
func NewMsgContractQuery(from, to sdk.AccAddress, payload []byte, amount sdk.Coin) MsgContractQuery {
return MsgContractQuery{
From: from,
To: to,
Payload: payload,
Amount: amount,
}
}