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bankkeeper_adapter.go
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bankkeeper_adapter.go
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package keeperadapter
import (
sdk "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types"
sdkerrors "github.com/fibonacci-chain/fbc/libs/cosmos-sdk/types/errors"
"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/bank/internal/keeper"
"github.com/fibonacci-chain/fbc/libs/cosmos-sdk/x/bank/internal/types"
)
var (
_ CM40ViewKeeper = BankKeeperAdapter{}
)
type CM40ViewKeeper interface {
IsSendEnabledCoins(ctx sdk.Context, coins ...sdk.Coin) error
GetBalance(ctx sdk.Context, addr sdk.AccAddress, denom string) sdk.Coin
BlockedAddr(addr sdk.AccAddress) bool
HasBalance(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coin) bool
GetAllBalances(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins
}
// BankKeeperAdapter is used in wasm module
type BankKeeperAdapter struct {
keeper.Keeper
}
func NewBankKeeperAdapter(bankKeeper keeper.Keeper) *BankKeeperAdapter {
return &BankKeeperAdapter{Keeper: bankKeeper}
}
func (adapter BankKeeperAdapter) BlockedAddr(addr sdk.AccAddress) bool {
return adapter.Keeper.BlacklistedAddr(addr)
}
func (adapter BankKeeperAdapter) IsSendEnabledCoins(ctx sdk.Context, coins ...sdk.Coin) error {
if !adapter.Keeper.GetSendEnabled(ctx) {
return sdkerrors.Wrapf(types.ErrSendDisabled, "transfers are currently disabled")
}
// todo weather allow different form fibo coin send enable
return nil
}
func (adapter BankKeeperAdapter) GetAllBalances(ctx sdk.Context, addr sdk.AccAddress) sdk.Coins {
return adapter.Keeper.GetCoins(ctx, addr)
}
func (adapter BankKeeperAdapter) GetBalance(ctx sdk.Context, addr sdk.AccAddress, denom string) sdk.Coin {
coins := adapter.Keeper.GetCoins(ctx, addr)
return sdk.Coin{
Amount: coins.AmountOf(denom),
Denom: denom,
}
}
func (adapter BankKeeperAdapter) HasBalance(ctx sdk.Context, addr sdk.AccAddress, amt sdk.Coin) bool {
return adapter.GetBalance(ctx, addr, amt.Denom).IsGTE(amt)
}