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keeper.go
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keeper.go
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package keeper
import (
"fmt"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
"github.com/tendermint/tendermint/libs/log"
"github.com/crescent-network/crescent/v5/x/liquidity/types"
)
// Keeper of the liquidity store.
type Keeper struct {
cdc codec.BinaryCodec
storeKey sdk.StoreKey
paramSpace paramstypes.Subspace
accountKeeper types.AccountKeeper
bankKeeper types.BankKeeper
}
// NewKeeper creates a new liquidity Keeper instance.
func NewKeeper(
cdc codec.BinaryCodec,
storeKey sdk.StoreKey,
paramSpace paramstypes.Subspace,
accountKeeper types.AccountKeeper,
bankKeeper types.BankKeeper,
) Keeper {
if !paramSpace.HasKeyTable() {
paramSpace = paramSpace.WithKeyTable(types.ParamKeyTable())
}
return Keeper{
cdc: cdc,
storeKey: storeKey,
paramSpace: paramSpace,
accountKeeper: accountKeeper,
bankKeeper: bankKeeper,
}
}
// Logger returns a module-specific logger.
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", fmt.Sprintf("x/%s", types.ModuleName))
}
// GetParams returns the parameters for the liquidity module.
func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
k.paramSpace.GetParamSet(ctx, ¶ms)
return
}
// SetParams sets the parameters for the liquidity module.
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
k.paramSpace.SetParamSet(ctx, ¶ms)
}