/
superfluid_asset_store.go
65 lines (53 loc) · 1.79 KB
/
superfluid_asset_store.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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
package keeper
// This file handles
import (
"github.com/gogo/protobuf/proto"
errorsmod "cosmossdk.io/errors"
"github.com/osmosis-labs/osmosis/osmoutils"
"github.com/osmosis-labs/osmosis/v17/x/superfluid/types"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
)
func (k Keeper) SetSuperfluidAsset(ctx sdk.Context, asset types.SuperfluidAsset) {
store := ctx.KVStore(k.storeKey)
prefixStore := prefix.NewStore(store, types.KeyPrefixSuperfluidAsset)
bz, err := proto.Marshal(&asset)
if err != nil {
panic(err)
}
prefixStore.Set([]byte(asset.Denom), bz)
}
func (k Keeper) DeleteSuperfluidAsset(ctx sdk.Context, denom string) {
store := ctx.KVStore(k.storeKey)
prefixStore := prefix.NewStore(store, types.KeyPrefixSuperfluidAsset)
prefixStore.Delete([]byte(denom))
}
func (k Keeper) GetSuperfluidAsset(ctx sdk.Context, denom string) (types.SuperfluidAsset, error) {
asset := types.SuperfluidAsset{}
store := ctx.KVStore(k.storeKey)
prefixStore := prefix.NewStore(store, types.KeyPrefixSuperfluidAsset)
found, err := osmoutils.Get(prefixStore, []byte(denom), &asset)
if err != nil {
return types.SuperfluidAsset{}, err
}
if !found {
return types.SuperfluidAsset{}, errorsmod.Wrapf(types.ErrNonSuperfluidAsset, "denom: %s", denom)
}
return asset, nil
}
func (k Keeper) GetAllSuperfluidAssets(ctx sdk.Context) []types.SuperfluidAsset {
store := ctx.KVStore(k.storeKey)
prefixStore := prefix.NewStore(store, types.KeyPrefixSuperfluidAsset)
iterator := prefixStore.Iterator(nil, nil)
defer iterator.Close()
assets := []types.SuperfluidAsset{}
for ; iterator.Valid(); iterator.Next() {
asset := types.SuperfluidAsset{}
err := proto.Unmarshal(iterator.Value(), &asset)
if err != nil {
panic(err)
}
assets = append(assets, asset)
}
return assets
}