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msg.go
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msg.go
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package types
import (
"fmt"
"strings"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
// ensure Msg interface compliance at compile time
var _ sdk.Msg = &MsgClaimReward{}
// MsgClaimReward message type used to claim rewards
type MsgClaimReward struct {
Sender sdk.AccAddress `json:"sender" yaml:"sender"`
CollateralType string `json:"collateral_type" yaml:"collateral_type"`
MultiplierName string `json:"multiplier_name" yaml:"multiplier_name"`
}
// NewMsgClaimReward returns a new MsgClaimReward.
func NewMsgClaimReward(sender sdk.AccAddress, collateralType, multiplierName string) MsgClaimReward {
return MsgClaimReward{
Sender: sender,
CollateralType: collateralType,
MultiplierName: multiplierName,
}
}
// Route return the message type used for routing the message.
func (msg MsgClaimReward) Route() string { return RouterKey }
// Type returns a human-readable string for the message, intended for utilization within tags.
func (msg MsgClaimReward) Type() string { return "claim_reward" }
// ValidateBasic does a simple validation check that doesn't require access to state.
func (msg MsgClaimReward) ValidateBasic() error {
if msg.Sender.Empty() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "sender address cannot be empty")
}
if strings.TrimSpace(msg.CollateralType) == "" {
return fmt.Errorf("collateral type cannot be blank")
}
return MultiplierName(strings.ToLower(msg.MultiplierName)).IsValid()
}
// GetSignBytes gets the canonical byte representation of the Msg.
func (msg MsgClaimReward) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
// GetSigners returns the addresses of signers that must sign.
func (msg MsgClaimReward) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Sender}
}