-
Notifications
You must be signed in to change notification settings - Fork 0
/
keeper.go
45 lines (38 loc) · 835 Bytes
/
keeper.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
package keeper
import (
"fmt"
"github.com/tendermint/tendermint/libs/log"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/harish551/cosmostore/x/store/types"
)
type (
Keeper struct {
cdc codec.BinaryCodec
storeKey sdk.StoreKey
memKey sdk.StoreKey
}
)
func NewKeeper(
cdc codec.BinaryCodec,
storeKey,
memKey sdk.StoreKey,
) *Keeper {
return &Keeper{
cdc: cdc,
storeKey: storeKey,
memKey: memKey,
}
}
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", fmt.Sprintf("x/%s", types.ModuleName))
}
func (k Keeper) Transfer(ctx sdk.Context, id uint64, newOwner sdk.AccAddress) bool {
item, found := k.GetItem(ctx, id)
if !found {
return false
}
item.Owner = newOwner.String()
k.SetItem(ctx, item)
return true
}