/
grpc_query_payment_account.go
66 lines (53 loc) · 1.91 KB
/
grpc_query_payment_account.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"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/bnb-chain/greenfield/x/payment/types"
)
func (k Keeper) PaymentAccounts(c context.Context, req *types.QueryPaymentAccountsRequest) (*types.QueryPaymentAccountsResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
if err := query.CheckOffsetQueryNotAllowed(ctx, req.Pagination); err != nil {
return nil, err
}
var paymentAccounts []types.PaymentAccount
store := ctx.KVStore(k.storeKey)
paymentAccountStore := prefix.NewStore(store, types.PaymentAccountKeyPrefix)
pageRes, err := query.Paginate(paymentAccountStore, req.Pagination, func(key []byte, value []byte) error {
var paymentAccount types.PaymentAccount
if err := k.cdc.Unmarshal(value, &paymentAccount); err != nil {
return err
}
paymentAccount.Addr = sdk.AccAddress(key).String()
paymentAccounts = append(paymentAccounts, paymentAccount)
return nil
})
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &types.QueryPaymentAccountsResponse{PaymentAccounts: paymentAccounts, Pagination: pageRes}, nil
}
func (k Keeper) PaymentAccount(c context.Context, req *types.QueryPaymentAccountRequest) (*types.QueryPaymentAccountResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "invalid request")
}
ctx := sdk.UnwrapSDKContext(c)
addr, err := sdk.AccAddressFromHexUnsafe(req.Addr)
if err != nil {
return nil, status.Error(codes.InvalidArgument, "invalid address")
}
val, found := k.GetPaymentAccount(
ctx,
addr,
)
if !found {
return nil, status.Error(codes.NotFound, "not found")
}
return &types.QueryPaymentAccountResponse{PaymentAccount: *val}, nil
}