0g-chain/x/committee/proposal_handler.go
Denali Marsh cae7503f7b
Token holder governance (#917)
* Committee types (#899)

* committee types

* refactor to committee interface

* include tokencommitee stringer method

* add members to BaseCommittee

* address revisions

* update querier

* update querier

* fix compilation errors, tests, etc.

* Update MsgVote with vote type (#900)

* add vote to msg

* update querier/rest

* update example cli vote msg

* remove incorrect comments

* address revisions

* update handler, stub keeper method

* add vote type to vote struct

* Committee module keeper logic for token holder governance (#902)

* fix keeper/test compilation errors

* fix keeper/test compilation errors pt 2

* add setters to committee interface

* fix sims compilation errors

* fix incentive tests compilation errors

* update types, expected keepers

* core keeper logic

* don't allow bond denom

* implement vote tallying

* query proposal polling status

* update module keepers in app.go

* register committee interface

* fix failing incentive test

* commitee types tests

* refactor GetProposalResult by committee types

* update invariants

* implement most proposal keeper tests

* add nulls to custom enums

* remove abstain vote type

* add test for close proposal

* remove outdated TODOs

* update ProcessProposals

* switch on committee type directly

* reintroduce Abstain votes and update vote tallying

* don't allow divide by 0 panics

* delete unused setters on committee interface

* clean up tally methods return values for querier

* update enum validation to catch negative ints

* reintroduce setters for sims compilation

* address revisions

* remove commented out test

* implement ProcessProposals test

* additional revisions

* Committee migrations (#909)

* add committee v14 legacy types

* update migration imports for compile

* addRegisterCodec() to committee v14 legacy types

* migrate committee genesis state from v14 to v15

* set stability committee permissions properly

* fix committee allowed params

* migration test, kava-7 sample data

* add concrete types to committees (#911)

* revisions: migrate + tests

* register msgs on legacy codec

* Prepare Committee module for migrations (#906)

* remove invariants

* edits

* fix abci test

* fix keeper querier tests

* add committee interface registration

* use codec.Codec

* don't allow null vote types

* don't allow null tally option

* minor spelling fixes

* update example cli proposal

* fix cli tally query

* enable vote abstain from cli

* include vote options in cli help text

* call CloseProposal from handler

* custom enum marshaling

* committee: fix failing tests (#921)

* fix failing tests

* fix: spelling

Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
2021-06-07 18:08:03 +02:00

54 lines
1.7 KiB
Go

package committee
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
"github.com/kava-labs/kava/x/committee/types"
)
func NewProposalHandler(k Keeper) govtypes.Handler {
return func(ctx sdk.Context, content govtypes.Content) error {
switch c := content.(type) {
case CommitteeChangeProposal:
return handleCommitteeChangeProposal(ctx, k, c)
case CommitteeDeleteProposal:
return handleCommitteeDeleteProposal(ctx, k, c)
default:
return sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s proposal content type: %T", ModuleName, c)
}
}
}
func handleCommitteeChangeProposal(ctx sdk.Context, k Keeper, committeeProposal CommitteeChangeProposal) error {
if err := committeeProposal.ValidateBasic(); err != nil {
return sdkerrors.Wrap(ErrInvalidPubProposal, err.Error())
}
// Remove all committee's ongoing proposals
proposals := k.GetProposalsByCommittee(ctx, committeeProposal.NewCommittee.GetID())
for _, p := range proposals {
k.CloseProposal(ctx, p, types.Failed)
}
// update/create the committee
k.SetCommittee(ctx, committeeProposal.NewCommittee)
return nil
}
func handleCommitteeDeleteProposal(ctx sdk.Context, k Keeper, committeeProposal CommitteeDeleteProposal) error {
if err := committeeProposal.ValidateBasic(); err != nil {
return sdkerrors.Wrap(ErrInvalidPubProposal, err.Error())
}
// Remove all committee's ongoing proposals
proposals := k.GetProposalsByCommittee(ctx, committeeProposal.CommitteeID)
for _, p := range proposals {
k.CloseProposal(ctx, p, types.Failed)
}
k.DeleteCommittee(ctx, committeeProposal.CommitteeID)
return nil
}