/
grpc_query.go
72 lines (60 loc) · 2 KB
/
grpc_query.go
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// Copyright 2024 Tabi Foundation
// This file is part of the Tabi Network packages.
//
// Tabi is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Tabi packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
package keeper
import (
"context"
sdk "github.com/cosmos/cosmos-sdk/types"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/tabilabs/tabi/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
}