97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package gov
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
|
"github.com/cosmos/cosmos-sdk/x/gov/tags"
|
|
)
|
|
|
|
// Handle all "gov" type messages.
|
|
func NewHandler(keeper Keeper) sdk.Handler {
|
|
return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
|
|
switch msg := msg.(type) {
|
|
case MsgDeposit:
|
|
return handleMsgDeposit(ctx, keeper, msg)
|
|
|
|
case MsgSubmitProposal:
|
|
return handleMsgSubmitProposal(ctx, keeper, msg)
|
|
|
|
case MsgVote:
|
|
return handleMsgVote(ctx, keeper, msg)
|
|
|
|
default:
|
|
errMsg := fmt.Sprintf("unrecognized gov message type: %T", msg)
|
|
return sdk.ErrUnknownRequest(errMsg).Result()
|
|
}
|
|
}
|
|
}
|
|
|
|
func handleMsgSubmitProposal(ctx sdk.Context, keeper Keeper, msg MsgSubmitProposal) sdk.Result {
|
|
proposal, err := keeper.SubmitProposal(ctx, msg.Content)
|
|
if err != nil {
|
|
return err.Result()
|
|
}
|
|
|
|
err, votingStarted := keeper.AddDeposit(ctx, proposal.ProposalID, msg.Proposer, msg.InitialDeposit)
|
|
if err != nil {
|
|
return err.Result()
|
|
}
|
|
|
|
proposalIDStr := fmt.Sprintf("%d", proposal.ProposalID)
|
|
resTags := sdk.NewTags(
|
|
tags.ProposalID, proposalIDStr,
|
|
tags.Category, tags.TxCategory,
|
|
tags.Sender, msg.Proposer.String(),
|
|
)
|
|
|
|
if votingStarted {
|
|
resTags = resTags.AppendTag(tags.VotingPeriodStart, proposalIDStr)
|
|
}
|
|
|
|
return sdk.Result{
|
|
Data: keeper.cdc.MustMarshalBinaryLengthPrefixed(proposal.ProposalID),
|
|
Tags: resTags,
|
|
}
|
|
}
|
|
|
|
func handleMsgDeposit(ctx sdk.Context, keeper Keeper, msg MsgDeposit) sdk.Result {
|
|
err, votingStarted := keeper.AddDeposit(ctx, msg.ProposalID, msg.Depositor, msg.Amount)
|
|
if err != nil {
|
|
return err.Result()
|
|
}
|
|
|
|
proposalIDStr := fmt.Sprintf("%d", msg.ProposalID)
|
|
|
|
resTags := sdk.NewTags(
|
|
tags.ProposalID, proposalIDStr,
|
|
tags.Category, tags.TxCategory,
|
|
tags.Sender, msg.Depositor.String(),
|
|
)
|
|
|
|
if votingStarted {
|
|
resTags = resTags.AppendTag(tags.VotingPeriodStart, proposalIDStr)
|
|
}
|
|
|
|
return sdk.Result{
|
|
Tags: resTags,
|
|
}
|
|
}
|
|
|
|
func handleMsgVote(ctx sdk.Context, keeper Keeper, msg MsgVote) sdk.Result {
|
|
err := keeper.AddVote(ctx, msg.ProposalID, msg.Voter, msg.Option)
|
|
if err != nil {
|
|
return err.Result()
|
|
}
|
|
|
|
proposalIDStr := fmt.Sprintf("%d", msg.ProposalID)
|
|
|
|
return sdk.Result{
|
|
Tags: sdk.NewTags(
|
|
tags.ProposalID, proposalIDStr,
|
|
tags.Category, tags.TxCategory,
|
|
tags.Sender, msg.Voter.String(),
|
|
),
|
|
}
|
|
}
|