-
Notifications
You must be signed in to change notification settings - Fork 48
/
querier.go
60 lines (51 loc) · 1.63 KB
/
querier.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
package wasm
import (
"encoding/json"
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
wasmbindingstypes "github.com/elys-network/elys/wasmbindings/types"
"github.com/elys-network/elys/x/estaking/keeper"
"github.com/elys-network/elys/x/estaking/types"
)
// Querier handles queries for the Estaking module.
type Querier struct {
keeper *keeper.Keeper
}
func NewQuerier(keeper *keeper.Keeper) *Querier {
return &Querier{
keeper: keeper,
}
}
func (oq *Querier) HandleQuery(ctx sdk.Context, query wasmbindingstypes.ElysQuery) ([]byte, error) {
switch {
case query.EstakingParams != nil:
return oq.queryParams(ctx, query.EstakingParams)
case query.EstakingRewards != nil:
return oq.queryRewards(ctx, query.EstakingRewards)
default:
// This handler cannot handle the query
return nil, wasmbindingstypes.ErrCannotHandleQuery
}
}
func (oq *Querier) queryParams(ctx sdk.Context, query *types.QueryParamsRequest) ([]byte, error) {
res, err := oq.keeper.Params(ctx, query)
if err != nil {
return nil, errorsmod.Wrap(err, "failed to get params")
}
responseBytes, err := json.Marshal(res)
if err != nil {
return nil, errorsmod.Wrap(err, "failed to serialize params response")
}
return responseBytes, nil
}
func (oq *Querier) queryRewards(ctx sdk.Context, query *types.QueryRewardsRequest) ([]byte, error) {
res, err := oq.keeper.Rewards(ctx, query)
if err != nil {
return nil, errorsmod.Wrap(err, "failed to get estaking rewards")
}
responseBytes, err := json.Marshal(res)
if err != nil {
return nil, errorsmod.Wrap(err, "failed to serialize estaking rewards response")
}
return responseBytes, nil
}