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proposal.go
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proposal.go
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package keeper
import (
"fmt"
"time"
sdk "github.com/evoblockchain/evochain/libs/cosmos-sdk/types"
"github.com/evoblockchain/evochain/libs/cosmos-sdk/x/mint/internal/types"
sdkGov "github.com/evoblockchain/evochain/x/gov"
govKeeper "github.com/evoblockchain/evochain/x/gov/keeper"
govTypes "github.com/evoblockchain/evochain/x/gov/types"
)
var _ govKeeper.ProposalHandler = (*Keeper)(nil)
// GetMinDeposit returns min deposit
func (k Keeper) GetMinDeposit(ctx sdk.Context, content sdkGov.Content) (minDeposit sdk.SysCoins) {
switch content.(type) {
case types.ManageTreasuresProposal:
minDeposit = k.govKeeper.GetDepositParams(ctx).MinDeposit
}
return
}
// GetMaxDepositPeriod returns max deposit period
func (k Keeper) GetMaxDepositPeriod(ctx sdk.Context, content sdkGov.Content) (maxDepositPeriod time.Duration) {
switch content.(type) {
case types.ManageTreasuresProposal:
maxDepositPeriod = k.govKeeper.GetDepositParams(ctx).MaxDepositPeriod
}
return
}
// GetVotingPeriod returns voting period
func (k Keeper) GetVotingPeriod(ctx sdk.Context, content sdkGov.Content) (votingPeriod time.Duration) {
switch content.(type) {
case types.ManageTreasuresProposal:
votingPeriod = k.govKeeper.GetVotingParams(ctx).VotingPeriod
}
return
}
// CheckMsgSubmitProposal validates MsgSubmitProposal
func (k Keeper) CheckMsgSubmitProposal(ctx sdk.Context, msg govTypes.MsgSubmitProposal) sdk.Error {
switch content := msg.Content.(type) {
case types.ManageTreasuresProposal:
if !k.sk.IsValidator(ctx, msg.Proposer) {
return types.ErrProposerMustBeValidator
}
treasures := k.GetTreasures(ctx)
if content.IsAdded {
result := types.InsertAndUpdateTreasures(treasures, content.Treasures)
if err := types.ValidateTreasures(result); err != nil {
return types.ErrTreasuresInternal(err)
}
} else {
result, err := types.DeleteTreasures(treasures, content.Treasures)
if err != nil {
return types.ErrTreasuresInternal(err)
}
if err := types.ValidateTreasures(result); err != nil {
return types.ErrTreasuresInternal(err)
}
}
return nil
default:
return sdk.ErrUnknownRequest(fmt.Sprintf("unrecognized %s proposal content type: %T", types.DefaultCodespace, content))
}
}
// nolint
func (k Keeper) AfterSubmitProposalHandler(_ sdk.Context, _ govTypes.Proposal) {}
func (k Keeper) AfterDepositPeriodPassed(_ sdk.Context, _ govTypes.Proposal) {}
func (k Keeper) RejectedHandler(_ sdk.Context, _ govTypes.Content) {}
func (k Keeper) VoteHandler(_ sdk.Context, _ govTypes.Proposal, _ govTypes.Vote) (string, sdk.Error) {
return "", nil
}