2018-06-21 17:19:14 -07:00
|
|
|
package gov
|
|
|
|
|
|
|
|
import (
|
2018-08-17 07:19:33 -07:00
|
|
|
"fmt"
|
|
|
|
|
2018-06-21 17:19:14 -07:00
|
|
|
sdk "github.com/cosmos/cosmos-sdk/types"
|
2019-12-27 09:57:54 -08:00
|
|
|
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
|
2019-06-26 09:03:25 -07:00
|
|
|
"github.com/cosmos/cosmos-sdk/x/gov/types"
|
2018-06-21 17:19:14 -07:00
|
|
|
)
|
|
|
|
|
2019-08-08 12:51:18 -07:00
|
|
|
// NewHandler creates an sdk.Handler for all the gov type messages
|
2018-06-21 17:19:14 -07:00
|
|
|
func NewHandler(keeper Keeper) sdk.Handler {
|
2019-12-27 09:57:54 -08:00
|
|
|
return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
|
2019-06-26 09:03:25 -07:00
|
|
|
ctx = ctx.WithEventManager(sdk.NewEventManager())
|
|
|
|
|
2018-06-21 17:19:14 -07:00
|
|
|
switch msg := msg.(type) {
|
2020-06-03 12:52:05 -07:00
|
|
|
case *MsgDeposit:
|
2018-06-21 17:19:14 -07:00
|
|
|
return handleMsgDeposit(ctx, keeper, msg)
|
2019-04-15 09:25:04 -07:00
|
|
|
|
2020-03-02 13:29:10 -08:00
|
|
|
case MsgSubmitProposalI:
|
2018-06-21 17:19:14 -07:00
|
|
|
return handleMsgSubmitProposal(ctx, keeper, msg)
|
2019-04-15 09:25:04 -07:00
|
|
|
|
2020-06-03 12:52:05 -07:00
|
|
|
case *MsgVote:
|
2018-06-21 17:19:14 -07:00
|
|
|
return handleMsgVote(ctx, keeper, msg)
|
2019-04-15 09:25:04 -07:00
|
|
|
|
2018-06-21 17:19:14 -07:00
|
|
|
default:
|
2019-12-27 09:57:54 -08:00
|
|
|
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-03-02 13:29:10 -08:00
|
|
|
func handleMsgSubmitProposal(ctx sdk.Context, keeper Keeper, msg MsgSubmitProposalI) (*sdk.Result, error) {
|
2020-03-02 13:06:35 -08:00
|
|
|
proposal, err := keeper.SubmitProposal(ctx, msg.GetContent())
|
2019-03-15 09:47:47 -07:00
|
|
|
if err != nil {
|
2019-12-27 09:57:54 -08:00
|
|
|
return nil, err
|
2019-03-15 09:47:47 -07:00
|
|
|
}
|
2018-06-21 17:19:14 -07:00
|
|
|
|
2020-03-02 13:06:35 -08:00
|
|
|
votingStarted, err := keeper.AddDeposit(ctx, proposal.ProposalID, msg.GetProposer(), msg.GetInitialDeposit())
|
2018-06-21 17:19:14 -07:00
|
|
|
if err != nil {
|
2019-12-27 09:57:54 -08:00
|
|
|
return nil, err
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2019-06-26 09:03:25 -07:00
|
|
|
ctx.EventManager().EmitEvent(
|
|
|
|
sdk.NewEvent(
|
|
|
|
sdk.EventTypeMessage,
|
|
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
|
2020-03-02 13:06:35 -08:00
|
|
|
sdk.NewAttribute(sdk.AttributeKeySender, msg.GetProposer().String()),
|
2019-06-26 09:03:25 -07:00
|
|
|
),
|
2018-06-21 17:19:14 -07:00
|
|
|
)
|
|
|
|
|
2020-03-02 13:06:35 -08:00
|
|
|
submitEvent := sdk.NewEvent(types.EventTypeSubmitProposal, sdk.NewAttribute(types.AttributeKeyProposalType, msg.GetContent().ProposalType()))
|
2018-06-21 17:19:14 -07:00
|
|
|
if votingStarted {
|
2019-11-08 06:40:56 -08:00
|
|
|
submitEvent = submitEvent.AppendAttributes(
|
|
|
|
sdk.NewAttribute(types.AttributeKeyVotingPeriodStart, fmt.Sprintf("%d", proposal.ProposalID)),
|
2019-06-26 09:03:25 -07:00
|
|
|
)
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
2020-03-03 06:40:11 -08:00
|
|
|
|
2019-11-08 06:40:56 -08:00
|
|
|
ctx.EventManager().EmitEvent(submitEvent)
|
2018-06-21 17:19:14 -07:00
|
|
|
|
2019-12-27 09:57:54 -08:00
|
|
|
return &sdk.Result{
|
2019-08-08 12:51:18 -07:00
|
|
|
Data: GetProposalIDBytes(proposal.ProposalID),
|
2020-03-26 09:46:10 -07:00
|
|
|
Events: ctx.EventManager().ABCIEvents(),
|
2019-12-27 09:57:54 -08:00
|
|
|
}, nil
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2020-06-03 12:52:05 -07:00
|
|
|
func handleMsgDeposit(ctx sdk.Context, keeper Keeper, msg *MsgDeposit) (*sdk.Result, error) {
|
2019-12-27 09:57:54 -08:00
|
|
|
votingStarted, err := keeper.AddDeposit(ctx, msg.ProposalID, msg.Depositor, msg.Amount)
|
2018-06-21 17:19:14 -07:00
|
|
|
if err != nil {
|
2019-12-27 09:57:54 -08:00
|
|
|
return nil, err
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2019-06-26 09:03:25 -07:00
|
|
|
ctx.EventManager().EmitEvent(
|
|
|
|
sdk.NewEvent(
|
|
|
|
sdk.EventTypeMessage,
|
|
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
|
|
|
|
sdk.NewAttribute(sdk.AttributeKeySender, msg.Depositor.String()),
|
|
|
|
),
|
2018-06-21 17:19:14 -07:00
|
|
|
)
|
|
|
|
|
|
|
|
if votingStarted {
|
2019-06-26 09:03:25 -07:00
|
|
|
ctx.EventManager().EmitEvent(
|
|
|
|
sdk.NewEvent(
|
|
|
|
types.EventTypeProposalDeposit,
|
|
|
|
sdk.NewAttribute(types.AttributeKeyVotingPeriodStart, fmt.Sprintf("%d", msg.ProposalID)),
|
|
|
|
),
|
|
|
|
)
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2020-03-26 09:46:10 -07:00
|
|
|
return &sdk.Result{Events: ctx.EventManager().ABCIEvents()}, nil
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2020-06-03 12:52:05 -07:00
|
|
|
func handleMsgVote(ctx sdk.Context, keeper Keeper, msg *MsgVote) (*sdk.Result, error) {
|
2018-06-21 17:19:14 -07:00
|
|
|
err := keeper.AddVote(ctx, msg.ProposalID, msg.Voter, msg.Option)
|
|
|
|
if err != nil {
|
2019-12-27 09:57:54 -08:00
|
|
|
return nil, err
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|
|
|
|
|
2019-06-26 09:03:25 -07:00
|
|
|
ctx.EventManager().EmitEvent(
|
|
|
|
sdk.NewEvent(
|
|
|
|
sdk.EventTypeMessage,
|
|
|
|
sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
|
|
|
|
sdk.NewAttribute(sdk.AttributeKeySender, msg.Voter.String()),
|
2018-12-14 11:13:43 -08:00
|
|
|
),
|
2019-06-26 09:03:25 -07:00
|
|
|
)
|
|
|
|
|
2020-03-26 09:46:10 -07:00
|
|
|
return &sdk.Result{Events: ctx.EventManager().ABCIEvents()}, nil
|
2018-06-21 17:19:14 -07:00
|
|
|
}
|