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msgs.go
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msgs.go
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// nolint
package types
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/okex/exchain/x/common"
)
const (
DescLenLimit = 256
MultiSendLimit = 1000
// 90 billion
TotalSupplyUpperbound = int64(9 * 1e10)
)
//
type MsgTokenIssue struct {
Description string `json:"description"`
Symbol string `json:"symbol"`
OriginalSymbol string `json:"original_symbol"`
WholeName string `json:"whole_name"`
TotalSupply string `json:"total_supply"`
Owner sdk.AccAddress `json:"owner"`
Mintable bool `json:"mintable"`
}
func NewMsgTokenIssue(tokenDescription, symbol, originalSymbol, wholeName, totalSupply string, owner sdk.AccAddress, mintable bool) MsgTokenIssue {
return MsgTokenIssue{
Description: tokenDescription,
Symbol: symbol,
OriginalSymbol: originalSymbol,
WholeName: wholeName,
TotalSupply: totalSupply,
Owner: owner,
Mintable: mintable,
}
}
func (msg MsgTokenIssue) Route() string { return RouterKey }
func (msg MsgTokenIssue) Type() string { return "issue" }
func (msg MsgTokenIssue) ValidateBasic() sdk.Error {
// check owner
if msg.Owner.Empty() {
return ErrAddressIsRequired()
}
// check original symbol
if len(msg.OriginalSymbol) == 0 {
return ErrUserInputSymbolIsEmpty()
}
if !ValidOriginalSymbol(msg.OriginalSymbol) {
return ErrNotAllowedOriginalSymbol(msg.OriginalSymbol)
}
// check wholeName
isValid := wholeNameValid(msg.WholeName)
if !isValid {
return ErrWholeNameIsNotValidl()
}
// check desc
if len(msg.Description) > DescLenLimit {
return ErrDescLenBiggerThanLimit()
}
// check totalSupply
totalSupply, err := sdk.NewDecFromStr(msg.TotalSupply)
if err != nil {
return err
}
if totalSupply.GT(sdk.NewDec(TotalSupplyUpperbound)) || totalSupply.LTE(sdk.ZeroDec()) {
return ErrTotalSupplyOutOfRange()
}
return nil
}
func (msg MsgTokenIssue) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgTokenIssue) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Owner}
}
type MsgTokenBurn struct {
Amount sdk.SysCoin `json:"amount"`
Owner sdk.AccAddress `json:"owner"`
}
func NewMsgTokenBurn(amount sdk.SysCoin, owner sdk.AccAddress) MsgTokenBurn {
return MsgTokenBurn{
Amount: amount,
Owner: owner,
}
}
func (msg MsgTokenBurn) Route() string { return RouterKey }
func (msg MsgTokenBurn) Type() string { return "burn" }
func (msg MsgTokenBurn) ValidateBasic() sdk.Error {
// check owner
if msg.Owner.Empty() {
return ErrAddressIsRequired()
}
if !msg.Amount.IsValid() {
return common.ErrInsufficientCoins(DefaultParamspace, msg.Amount.String())
}
return nil
}
func (msg MsgTokenBurn) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgTokenBurn) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Owner}
}
type MsgTokenMint struct {
Amount sdk.SysCoin `json:"amount"`
Owner sdk.AccAddress `json:"owner"`
}
func NewMsgTokenMint(amount sdk.SysCoin, owner sdk.AccAddress) MsgTokenMint {
return MsgTokenMint{
Amount: amount,
Owner: owner,
}
}
func (msg MsgTokenMint) Route() string { return RouterKey }
func (msg MsgTokenMint) Type() string { return "mint" }
func (msg MsgTokenMint) ValidateBasic() sdk.Error {
if msg.Owner.Empty() {
return ErrAddressIsRequired()
}
amount := msg.Amount.Amount
if amount.GT(sdk.NewDec(TotalSupplyUpperbound)) {
return ErrAmountBiggerThanTotalSupplyUpperbound()
}
if !msg.Amount.IsValid() {
return ErrAmountIsNotValid(msg.Amount.String())
}
return nil
}
func (msg MsgTokenMint) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgTokenMint) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Owner}
}
type MsgMultiSend struct {
From sdk.AccAddress `json:"from"`
Transfers []TransferUnit `json:"transfers"`
}
func NewMsgMultiSend(from sdk.AccAddress, transfers []TransferUnit) MsgMultiSend {
return MsgMultiSend{
From: from,
Transfers: transfers,
}
}
func (msg MsgMultiSend) Route() string { return RouterKey }
func (msg MsgMultiSend) Type() string { return "multi-send" }
func (msg MsgMultiSend) ValidateBasic() sdk.Error {
if msg.From.Empty() {
return ErrAddressIsRequired()
}
// check transfers
if len(msg.Transfers) > MultiSendLimit {
return ErrMsgTransfersAmountBiggerThanSendLimit()
}
for _, transfer := range msg.Transfers {
if !transfer.Coins.IsAllPositive() || !transfer.Coins.IsValid() {
return ErrInvalidCoins(transfer.Coins.String())
}
if transfer.To.Empty() {
return ErrAddressIsRequired()
}
}
return nil
}
func (msg MsgMultiSend) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgMultiSend) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.From}
}
// MsgSend - high level transaction of the coin module
type MsgSend struct {
FromAddress sdk.AccAddress `json:"from_address"`
ToAddress sdk.AccAddress `json:"to_address"`
Amount sdk.SysCoins `json:"amount"`
}
func NewMsgTokenSend(from, to sdk.AccAddress, coins sdk.SysCoins) MsgSend {
return MsgSend{
FromAddress: from,
ToAddress: to,
Amount: coins,
}
}
func (msg MsgSend) Route() string { return RouterKey }
func (msg MsgSend) Type() string { return "send" }
func (msg MsgSend) ValidateBasic() sdk.Error {
if msg.FromAddress.Empty() {
return ErrAddressIsRequired()
}
if msg.ToAddress.Empty() {
return ErrAddressIsRequired()
}
if !msg.Amount.IsValid() {
return ErrInvalidCoins(msg.Amount.String())
}
if !msg.Amount.IsAllPositive() {
return common.ErrInsufficientCoins(DefaultParamspace, msg.Amount.String())
}
return nil
}
func (msg MsgSend) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgSend) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.FromAddress}
}
// MsgTransferOwnership - high level transaction of the coin module
type MsgTransferOwnership struct {
FromAddress sdk.AccAddress `json:"from_address"`
ToAddress sdk.AccAddress `json:"to_address"`
Symbol string `json:"symbol"`
}
func NewMsgTransferOwnership(from, to sdk.AccAddress, symbol string) MsgTransferOwnership {
return MsgTransferOwnership{
FromAddress: from,
ToAddress: to,
Symbol: symbol,
}
}
func (msg MsgTransferOwnership) Route() string { return RouterKey }
func (msg MsgTransferOwnership) Type() string { return "transfer" }
func (msg MsgTransferOwnership) ValidateBasic() sdk.Error {
if msg.FromAddress.Empty() {
return ErrAddressIsRequired()
}
if msg.ToAddress.Empty() {
return ErrAddressIsRequired()
}
if len(msg.Symbol) == 0 {
return ErrMsgSymbolIsEmpty()
}
if sdk.ValidateDenom(msg.Symbol) != nil {
return ErrConfirmOwnershipNotExistOrBlockTimeAfter()
}
return nil
}
func (msg MsgTransferOwnership) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgTransferOwnership) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.FromAddress}
}
type MsgTokenModify struct {
Owner sdk.AccAddress `json:"owner"`
Symbol string `json:"symbol"`
Description string `json:"description"`
WholeName string `json:"whole_name"`
IsDescriptionModified bool `json:"description_modified"`
IsWholeNameModified bool `json:"whole_name_modified"`
}
func NewMsgTokenModify(symbol, desc, wholeName string, isDescEdit, isWholeNameEdit bool, owner sdk.AccAddress) MsgTokenModify {
return MsgTokenModify{
Symbol: symbol,
IsDescriptionModified: isDescEdit,
Description: desc,
IsWholeNameModified: isWholeNameEdit,
WholeName: wholeName,
Owner: owner,
}
}
func (msg MsgTokenModify) Route() string { return RouterKey }
func (msg MsgTokenModify) Type() string { return "edit" }
func (msg MsgTokenModify) ValidateBasic() sdk.Error {
// check owner
if msg.Owner.Empty() {
return ErrAddressIsRequired()
}
// check symbol
if len(msg.Symbol) == 0 {
return ErrMsgSymbolIsEmpty()
}
if sdk.ValidateDenom(msg.Symbol) != nil {
return ErrNotAllowedOriginalSymbol(msg.Symbol)
}
// check wholeName
if msg.IsWholeNameModified {
isValid := wholeNameValid(msg.WholeName)
if !isValid {
return ErrWholeNameIsNotValidl()
}
}
// check desc
if msg.IsDescriptionModified {
if len(msg.Description) > DescLenLimit {
return ErrDescLenBiggerThanLimit()
}
}
return nil
}
func (msg MsgTokenModify) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgTokenModify) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Owner}
}
// MsgConfirmOwnership - high level transaction of the coin module
type MsgConfirmOwnership struct {
Symbol string `json:"symbol"`
Address sdk.AccAddress `json:"new_owner"`
}
func NewMsgConfirmOwnership(newOwner sdk.AccAddress, symbol string) MsgConfirmOwnership {
return MsgConfirmOwnership{
Symbol: symbol,
Address: newOwner,
}
}
func (msg MsgConfirmOwnership) Route() string { return RouterKey }
func (msg MsgConfirmOwnership) Type() string { return "confirm" }
func (msg MsgConfirmOwnership) ValidateBasic() sdk.Error {
if msg.Address.Empty() {
return ErrAddressIsRequired()
}
if len(msg.Symbol) == 0 {
return ErrMsgSymbolIsEmpty()
}
if sdk.ValidateDenom(msg.Symbol) != nil {
return ErrNotAllowedOriginalSymbol(msg.Symbol)
}
return nil
}
func (msg MsgConfirmOwnership) GetSignBytes() []byte {
bz := ModuleCdc.MustMarshalJSON(msg)
return sdk.MustSortJSON(bz)
}
func (msg MsgConfirmOwnership) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.Address}
}