/
grpc_query_strays.go
56 lines (45 loc) · 1.46 KB
/
grpc_query_strays.go
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package keeper
import (
"context"
"github.com/cosmos/cosmos-sdk/store/prefix"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/query"
"github.com/jackalLabs/canine-chain/x/storage/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (k Keeper) StraysAll(c context.Context, req *types.QueryAllStraysRequest) (*types.QueryAllStraysResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
var strayss []types.Strays
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.storeKey)
straysStore := prefix.NewStore(store, types.KeyPrefix(types.StraysKeyPrefix))
pageRes, err := query.Paginate(straysStore, req.Pagination, func(key []byte, value []byte) error {
var strays types.Strays
if err := k.cdc.Unmarshal(value, &strays); err != nil {
return err
}
strayss = append(strayss, strays)
return nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryAllStraysResponse{Strays: strayss, Pagination: pageRes}, nil
}
func (k Keeper) Strays(c context.Context, req *types.QueryStrayRequest) (*types.QueryStrayResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
val, found := k.GetStrays(
ctx,
req.Cid,
)
if !found {
return nil, status.Error(codes.NotFound, "not found")
}
return &types.QueryStrayResponse{Strays: val}, nil
}