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msgs.go
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msgs.go
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package types
import (
"time"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
)
var (
_ sdk.Msg = (*MsgCreateFixedAmountPlan)(nil)
_ sdk.Msg = (*MsgCreateRatioPlan)(nil)
_ sdk.Msg = (*MsgStake)(nil)
_ sdk.Msg = (*MsgUnstake)(nil)
_ sdk.Msg = (*MsgHarvest)(nil)
_ sdk.Msg = (*MsgRemovePlan)(nil)
_ sdk.Msg = (*MsgAdvanceEpoch)(nil)
)
// Message types for the farming module
const (
TypeMsgCreateFixedAmountPlan = "create_fixed_amount_plan"
TypeMsgCreateRatioPlan = "create_ratio_plan"
TypeMsgStake = "stake"
TypeMsgUnstake = "unstake"
TypeMsgHarvest = "harvest"
TypeMsgRemovePlan = "remove_plan"
TypeMsgAdvanceEpoch = "advance_epoch"
)
// NewMsgCreateFixedAmountPlan creates a new MsgCreateFixedAmountPlan.
func NewMsgCreateFixedAmountPlan(
name string,
creatorAcc sdk.AccAddress,
stakingCoinWeights sdk.DecCoins,
startTime time.Time,
endTime time.Time,
epochAmount sdk.Coins,
) *MsgCreateFixedAmountPlan {
return &MsgCreateFixedAmountPlan{
Name: name,
Creator: creatorAcc.String(),
StakingCoinWeights: stakingCoinWeights,
StartTime: startTime,
EndTime: endTime,
EpochAmount: epochAmount,
}
}
func (msg MsgCreateFixedAmountPlan) Route() string { return RouterKey }
func (msg MsgCreateFixedAmountPlan) Type() string { return TypeMsgCreateFixedAmountPlan }
func (msg MsgCreateFixedAmountPlan) ValidateBasic() error {
if err := ValidatePlanName(msg.Name); err != nil {
return sdkerrors.Wrap(ErrInvalidPlanName, err.Error())
}
if _, err := sdk.AccAddressFromBech32(msg.Creator); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address %q: %v", msg.Creator, err)
}
if !msg.EndTime.After(msg.StartTime) {
return sdkerrors.Wrapf(ErrInvalidPlanEndTime, "end time %s must be greater than start time %s", msg.EndTime.Format(time.RFC3339), msg.StartTime.Format(time.RFC3339))
}
if err := ValidateStakingCoinTotalWeights(msg.StakingCoinWeights); err != nil {
return err
}
if msg.EpochAmount.Empty() {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "epoch amount must not be empty")
}
if err := ValidateEpochAmount(msg.EpochAmount); err != nil {
return err
}
return nil
}
func (msg MsgCreateFixedAmountPlan) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgCreateFixedAmountPlan) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgCreateFixedAmountPlan) GetCreator() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return addr
}
// NewMsgCreateRatioPlan creates a new MsgCreateRatioPlan.
func NewMsgCreateRatioPlan(
name string,
creatorAcc sdk.AccAddress,
stakingCoinWeights sdk.DecCoins,
startTime time.Time,
endTime time.Time,
epochRatio sdk.Dec,
) *MsgCreateRatioPlan {
return &MsgCreateRatioPlan{
Name: name,
Creator: creatorAcc.String(),
StakingCoinWeights: stakingCoinWeights,
StartTime: startTime,
EndTime: endTime,
EpochRatio: epochRatio,
}
}
func (msg MsgCreateRatioPlan) Route() string { return RouterKey }
func (msg MsgCreateRatioPlan) Type() string { return TypeMsgCreateRatioPlan }
func (msg MsgCreateRatioPlan) ValidateBasic() error {
if err := ValidatePlanName(msg.Name); err != nil {
return sdkerrors.Wrap(ErrInvalidPlanName, err.Error())
}
if _, err := sdk.AccAddressFromBech32(msg.Creator); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address %q: %v", msg.Creator, err)
}
if !msg.EndTime.After(msg.StartTime) {
return sdkerrors.Wrapf(ErrInvalidPlanEndTime, "end time %s must be greater than start time %s", msg.EndTime.Format(time.RFC3339), msg.StartTime.Format(time.RFC3339))
}
if err := ValidateStakingCoinTotalWeights(msg.StakingCoinWeights); err != nil {
return err
}
if err := ValidateEpochRatio(msg.EpochRatio); err != nil {
return err
}
return nil
}
func (msg MsgCreateRatioPlan) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgCreateRatioPlan) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgCreateRatioPlan) GetCreator() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return addr
}
// NewMsgStake creates a new MsgStake.
func NewMsgStake(
farmer sdk.AccAddress,
stakingCoins sdk.Coins,
) *MsgStake {
return &MsgStake{
Farmer: farmer.String(),
StakingCoins: stakingCoins,
}
}
func (msg MsgStake) Route() string { return RouterKey }
func (msg MsgStake) Type() string { return TypeMsgStake }
func (msg MsgStake) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Farmer); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid farmer address %q: %v", msg.Farmer, err)
}
if ok := msg.StakingCoins.IsZero(); ok {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "staking coins must not be zero")
}
if err := msg.StakingCoins.Validate(); err != nil {
return err
}
return nil
}
func (msg MsgStake) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgStake) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgStake) GetFarmer() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return addr
}
// NewMsgUnstake creates a new MsgUnstake.
func NewMsgUnstake(
farmer sdk.AccAddress,
unstakingCoins sdk.Coins,
) *MsgUnstake {
return &MsgUnstake{
Farmer: farmer.String(),
UnstakingCoins: unstakingCoins,
}
}
func (msg MsgUnstake) Route() string { return RouterKey }
func (msg MsgUnstake) Type() string { return TypeMsgUnstake }
func (msg MsgUnstake) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Farmer); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid farmer address %q: %v", msg.Farmer, err)
}
if ok := msg.UnstakingCoins.IsZero(); ok {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "unstaking coins must not be zero")
}
if err := msg.UnstakingCoins.Validate(); err != nil {
return err
}
return nil
}
func (msg MsgUnstake) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgUnstake) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgUnstake) GetFarmer() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return addr
}
// NewMsgHarvest creates a new MsgHarvest.
func NewMsgHarvest(
farmer sdk.AccAddress,
stakingCoinDenoms []string,
) *MsgHarvest {
return &MsgHarvest{
Farmer: farmer.String(),
StakingCoinDenoms: stakingCoinDenoms,
}
}
func (msg MsgHarvest) Route() string { return RouterKey }
func (msg MsgHarvest) Type() string { return TypeMsgHarvest }
func (msg MsgHarvest) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Farmer); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid farmer address %q: %v", msg.Farmer, err)
}
if len(msg.StakingCoinDenoms) == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "staking coin denoms must be provided at least one")
}
for _, denom := range msg.StakingCoinDenoms {
if err := sdk.ValidateDenom(denom); err != nil {
return err
}
}
return nil
}
func (msg MsgHarvest) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgHarvest) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgHarvest) GetFarmer() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Farmer)
if err != nil {
panic(err)
}
return addr
}
// NewMsgRemovePlan creates a new MsgRemovePlan.
func NewMsgRemovePlan(
creator sdk.AccAddress,
planId uint64,
) *MsgRemovePlan {
return &MsgRemovePlan{
Creator: creator.String(),
PlanId: planId,
}
}
func (msg MsgRemovePlan) Route() string { return RouterKey }
func (msg MsgRemovePlan) Type() string { return TypeMsgRemovePlan }
func (msg MsgRemovePlan) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Creator); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address %q: %v", msg.Creator, err)
}
if msg.PlanId == 0 {
return sdkerrors.Wrap(sdkerrors.ErrInvalidRequest, "plan id must not be 0")
}
return nil
}
func (msg MsgRemovePlan) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgRemovePlan) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}
func (msg MsgRemovePlan) GetCreator() sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
panic(err)
}
return addr
}
// NewMsgAdvanceEpoch creates a new MsgAdvanceEpoch.
func NewMsgAdvanceEpoch(requesterAcc sdk.AccAddress) *MsgAdvanceEpoch {
return &MsgAdvanceEpoch{
Requester: requesterAcc.String(),
}
}
func (msg MsgAdvanceEpoch) Route() string { return RouterKey }
func (msg MsgAdvanceEpoch) Type() string { return TypeMsgAdvanceEpoch }
func (msg MsgAdvanceEpoch) ValidateBasic() error {
if _, err := sdk.AccAddressFromBech32(msg.Requester); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrInvalidAddress, "invalid requester address %q: %v", msg.Requester, err)
}
return nil
}
func (msg MsgAdvanceEpoch) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&msg))
}
func (msg MsgAdvanceEpoch) GetSigners() []sdk.AccAddress {
addr, err := sdk.AccAddressFromBech32(msg.Requester)
if err != nil {
panic(err)
}
return []sdk.AccAddress{addr}
}