github.com/fibonacci-chain/fbc@v0.0.0-20231124064014-c7636198c1e9/libs/cosmos-sdk/x/mint/internal/keeper/proposal.go (about)

     1  package keeper
     2  
     3  import (
     4  	"fmt"
     5  	"time"
     6  
     7  	sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
     8  	"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/mint/internal/types"
     9  
    10  	sdkGov "github.com/fibonacci-chain/fbc/x/gov"
    11  	govKeeper "github.com/fibonacci-chain/fbc/x/gov/keeper"
    12  	govTypes "github.com/fibonacci-chain/fbc/x/gov/types"
    13  )
    14  
    15  var _ govKeeper.ProposalHandler = (*Keeper)(nil)
    16  
    17  // GetMinDeposit returns min deposit
    18  func (k Keeper) GetMinDeposit(ctx sdk.Context, content sdkGov.Content) (minDeposit sdk.SysCoins) {
    19  	switch content.(type) {
    20  	case types.ManageTreasuresProposal, types.ModifyNextBlockUpdateProposal:
    21  		minDeposit = k.govKeeper.GetDepositParams(ctx).MinDeposit
    22  	}
    23  
    24  	return
    25  }
    26  
    27  // GetMaxDepositPeriod returns max deposit period
    28  func (k Keeper) GetMaxDepositPeriod(ctx sdk.Context, content sdkGov.Content) (maxDepositPeriod time.Duration) {
    29  	switch content.(type) {
    30  	case types.ManageTreasuresProposal, types.ModifyNextBlockUpdateProposal:
    31  		maxDepositPeriod = k.govKeeper.GetDepositParams(ctx).MaxDepositPeriod
    32  	}
    33  
    34  	return
    35  }
    36  
    37  // GetVotingPeriod returns voting period
    38  func (k Keeper) GetVotingPeriod(ctx sdk.Context, content sdkGov.Content) (votingPeriod time.Duration) {
    39  	switch content.(type) {
    40  	case types.ManageTreasuresProposal, types.ModifyNextBlockUpdateProposal:
    41  		votingPeriod = k.govKeeper.GetVotingParams(ctx).VotingPeriod
    42  	}
    43  
    44  	return
    45  }
    46  
    47  // CheckMsgSubmitProposal validates MsgSubmitProposal
    48  func (k Keeper) CheckMsgSubmitProposal(ctx sdk.Context, msg govTypes.MsgSubmitProposal) sdk.Error {
    49  	switch content := msg.Content.(type) {
    50  	case types.ManageTreasuresProposal:
    51  		if !k.sk.IsValidator(ctx, msg.Proposer) {
    52  			return types.ErrProposerMustBeValidator
    53  		}
    54  		treasures := k.GetTreasures(ctx)
    55  		if content.IsAdded {
    56  			result := types.InsertAndUpdateTreasures(treasures, content.Treasures)
    57  			if err := types.ValidateTreasures(result); err != nil {
    58  				return types.ErrTreasuresInternal(err)
    59  			}
    60  		} else {
    61  			result, err := types.DeleteTreasures(treasures, content.Treasures)
    62  			if err != nil {
    63  				return types.ErrTreasuresInternal(err)
    64  			}
    65  			if err := types.ValidateTreasures(result); err != nil {
    66  				return types.ErrTreasuresInternal(err)
    67  			}
    68  		}
    69  		return nil
    70  	case types.ModifyNextBlockUpdateProposal:
    71  		if !k.sk.IsValidator(ctx, msg.Proposer) {
    72  			return types.ErrProposerMustBeValidator
    73  		}
    74  		return nil
    75  	default:
    76  		return sdk.ErrUnknownRequest(fmt.Sprintf("unrecognized %s proposal content type: %T", types.DefaultCodespace, content))
    77  	}
    78  }
    79  
    80  // nolint
    81  func (k Keeper) AfterSubmitProposalHandler(_ sdk.Context, _ govTypes.Proposal) {}
    82  func (k Keeper) AfterDepositPeriodPassed(_ sdk.Context, _ govTypes.Proposal)   {}
    83  func (k Keeper) RejectedHandler(_ sdk.Context, _ govTypes.Content)             {}
    84  func (k Keeper) VoteHandler(_ sdk.Context, _ govTypes.Proposal, _ govTypes.Vote) (string, sdk.Error) {
    85  	return "", nil
    86  }