/
incentive.go
69 lines (60 loc) · 1.84 KB
/
incentive.go
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// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Evmos packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE
package types
import (
"fmt"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/common"
evmostypes "github.com/evmos/evmos/v12/types"
)
// NewIncentive returns an instance of Incentive
func NewIncentive(
contract common.Address,
allocations sdk.DecCoins,
epochs uint32,
) Incentive {
return Incentive{
Contract: contract.String(),
Allocations: allocations,
Epochs: epochs,
TotalGas: 0,
}
}
// Validate performs a stateless validation of a Incentive
func (i Incentive) Validate() error {
if err := evmostypes.ValidateAddress(i.Contract); err != nil {
return err
}
if i.Allocations.IsZero() {
return fmt.Errorf("allocations cannot be empty: %s", i.Allocations)
}
for _, al := range i.Allocations {
if err := sdk.ValidateDenom(al.Denom); err != nil {
return err
}
if err := validateAmount(al.Amount); err != nil {
return err
}
}
if i.Epochs == 0 {
return fmt.Errorf("epoch cannot be 0")
}
return nil
}
// IsActive returns true if the Incentive has remaining Epochs
func (i Incentive) IsActive() bool {
return i.Epochs > 0
}