0g-chain/x/earn/keeper/proposal_handler.go

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feat: add proposals for community pool deposits/withdrawals (#1304) * feat: community pool deposit/withdraw proposals * fix: check community pool balance in tests * add new msg type definitions * add msg methods and tests * add module and keeper skeleton * add deposit and withdraw methods (no delegation) * untested depsit/withdraw with delegation methods * add cli cmds * fix cli argument parsing * add tests for delegate/undelegate msgs * emit un/delegate events * add godoc comments * tally handler with liquid staking support * clean up * update for liquid keeper changes * Exclude non-bkava denoms from aggregate underlying ukava calculation * wip Add claim * Add distr keeper and claiming * Add claim test * Update claim test with failures * wip Add staking rewards * -S Fix savings to earn incentive methods * Use a single accural time for all earn incentives * Add additional required liquid methods * Update genesis to only include 1 accrual time for earn * Revert "Update genesis to only include 1 accrual time for earn" This reverts commit cc7e35347298681c0c8a4a0b9bf9b9b296c25531. * Revert "Use a single accural time for all earn incentives" This reverts commit aeb49c4622d4e3d99dc6421c8830932b1b546be9. * Update tests with incentive distribution * Add earn to incentive rewards query * add earn cli tx * Update claim example to use ukava large * add proposal to gov router * fix example tx formating * add proposal handlers to gov app module * fix: define gov router after earn keeper * fix: correct proposal type * remove outdated comment * refactor withdraw so that fee pool is allows adjusted by the actual withdraw amount * fix: lint proto file * use non blocked module account instead of dist acc * add fund mod account to app, enable receiving * update to new withdraw interface * add human readable apy test cases * remove duplicate changes from previous merge * remove deprecated io/ioutil package * standardize proposal type as a pointer (also matches sdk) * minior comments and formatting * use withdraw amount in router msgs Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com> Co-authored-by: Draco <draco@dracoli.com> Co-authored-by: drklee3 <derrick@dlee.dev> Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2022-09-29 17:01:06 +00:00
package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/kava-labs/kava/x/earn/types"
kavadisttypes "github.com/kava-labs/kava/x/kavadist/types"
)
// HandleCommunityPoolDepositProposal is a handler for executing a passed community pool deposit proposal
func HandleCommunityPoolDepositProposal(ctx sdk.Context, k Keeper, p *types.CommunityPoolDepositProposal) error {
fundAcc := k.accountKeeper.GetModuleAccount(ctx, kavadisttypes.FundModuleAccount)
if err := k.distKeeper.DistributeFromFeePool(ctx, sdk.NewCoins(p.Amount), fundAcc.GetAddress()); err != nil {
return err
}
err := k.DepositFromModuleAccount(ctx, kavadisttypes.FundModuleAccount, p.Amount, types.STRATEGY_TYPE_SAVINGS)
if err != nil {
return err
}
return nil
}
// HandleCommunityPoolWithdrawProposal is a handler for executing a passed community pool withdraw proposal.
func HandleCommunityPoolWithdrawProposal(ctx sdk.Context, k Keeper, p *types.CommunityPoolWithdrawProposal) error {
// Withdraw to fund module account
withdrawAmount, err := k.WithdrawFromModuleAccount(ctx, kavadisttypes.FundModuleAccount, p.Amount, types.STRATEGY_TYPE_SAVINGS)
if err != nil {
return err
}
// Move funds to the community pool manually
err = k.bankKeeper.SendCoinsFromModuleToModule(
ctx,
kavadisttypes.FundModuleAccount,
k.distKeeper.GetDistributionAccount(ctx).GetName(),
sdk.NewCoins(withdrawAmount),
)
if err != nil {
return err
}
feePool := k.distKeeper.GetFeePool(ctx)
newCommunityPool := feePool.CommunityPool.Add(sdk.NewDecCoinFromCoin(withdrawAmount))
feePool.CommunityPool = newCommunityPool
k.distKeeper.SetFeePool(ctx, feePool)
return nil
}