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grpc_query.go
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/
grpc_query.go
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package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/kynnoenterprise/core/x/vesting/types"
)
var _ types.QueryServer = Keeper{}
// Balances returns the locked, unvested and vested amount of tokens for a
// clawback vesting account
func (k Keeper) Balances(
goCtx context.Context,
req *types.QueryBalancesRequest,
) (*types.QueryBalancesResponse, error) {
if req == nil {
return nil, status.Error(codes.InvalidArgument, "empty request")
}
addr, err := sdk.AccAddressFromBech32(req.Address)
if err != nil {
return nil, status.Error(codes.InvalidArgument, err.Error())
}
ctx := sdk.UnwrapSDKContext(goCtx)
// Get vesting account
acc := k.accountKeeper.GetAccount(ctx, addr)
if acc == nil {
return nil, status.Errorf(
codes.NotFound,
"account for address '%s'", req.Address,
)
}
// Check if clawback vesting account
clawbackAccount, isClawback := acc.(*types.ClawbackVestingAccount)
if !isClawback {
return nil, status.Errorf(
codes.InvalidArgument,
"account at address '%s' is not a vesting account ", req.Address,
)
}
locked := clawbackAccount.GetLockedOnly(ctx.BlockTime())
unvested := clawbackAccount.GetUnvestedOnly(ctx.BlockTime())
vested := clawbackAccount.GetVestedOnly(ctx.BlockTime())
return &types.QueryBalancesResponse{
Locked: locked,
Unvested: unvested,
Vested: vested,
}, nil
}