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grpc_query_userval.go
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grpc_query_userval.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/echelonfoundation/echelon/v3/x/vrf/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
func (k Keeper) UservalAll(c context.Context, req *types.QueryAllUservalRequest) (*types.QueryAllUservalResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
var uservals []types.Userval
ctx := sdk.UnwrapSDKContext(c)
store := ctx.KVStore(k.storeKey)
uservalStore := prefix.NewStore(store, types.KeyPrefix(types.UservalKeyPrefix))
pageRes, err := query.Paginate(uservalStore, req.Pagination, func(key []byte, value []byte) error {
var userval types.Userval
if err := k.cdc.Unmarshal(value, &userval); err != nil {
return err
}
uservals = append(uservals, userval)
return nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryAllUservalResponse{Userval: uservals, Pagination: pageRes}, nil
}
func (k Keeper) Userval(c context.Context, req *types.QueryGetUservalRequest) (*types.QueryGetUservalResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
val, found := k.GetUserval(
ctx,
req.Index,
)
if !found {
return nil, status.Error(codes.InvalidArgument, "not found")
}
return &types.QueryGetUservalResponse{Userval: val}, nil
}