keeper.go

package keeper

import (
	"github.com/tendermint/tendermint/libs/log"

	"github.com/AstraProtocol/astra/v2/x/mint/types"
	"github.com/cosmos/cosmos-sdk/codec"
	sdk "github.com/cosmos/cosmos-sdk/types"
	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
)

// Keeper of the mint store
type Keeper struct {
	cdc              codec.BinaryCodec
	storeKey         sdk.StoreKey
	paramSpace       paramtypes.Subspace
	stakingKeeper    types.StakingKeeper
	accountKeeper    types.AccountKeeper
	bankKeeper       types.BankKeeper
	distrKeeper      types.DistrKeeper
	feeCollectorName string
}

// NewKeeper creates a new mint Keeper instance
func NewKeeper(
	cdc codec.BinaryCodec, key sdk.StoreKey, paramSpace paramtypes.Subspace,
	sk types.StakingKeeper, ak types.AccountKeeper, bk types.BankKeeper, dk types.DistrKeeper,
	feeCollectorName string,
) Keeper {
	// ensure mint module account is set
	if addr := ak.GetModuleAddress(types.ModuleName); addr == nil {
		panic("the mint module account has not been set")
	}

	// set KeyTable if it has not already been set
	if !paramSpace.HasKeyTable() {
		paramSpace = paramSpace.WithKeyTable(types.ParamKeyTable())
	}

	return Keeper{
		cdc:              cdc,
		storeKey:         key,
		paramSpace:       paramSpace,
		stakingKeeper:    sk,
		accountKeeper:    ak,
		bankKeeper:       bk,
		distrKeeper:      dk,
		feeCollectorName: feeCollectorName,
	}
}

// Logger returns a module-specific logger.
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
	return ctx.Logger().With("module", "x/"+types.ModuleName)
}

// StakingTokenSupply implements an alias call to the underlying staking keeper's
// StakingTokenSupply to be used in BeginBlocker.
func (k Keeper) StakingTokenSupply(ctx sdk.Context) sdk.Int {
	return k.stakingKeeper.StakingTokenSupply(ctx)
}

// BondedRatio implements an alias call to the underlying staking keeper's
// BondedRatio to be used in BeginBlocker.
func (k Keeper) BondedRatio(ctx sdk.Context) sdk.Dec {
	return k.stakingKeeper.BondedRatio(ctx)
}