code.vegaprotocol.io/vega@v0.79.0/datanode/gateway/graphql/volume_discount_program_resolver.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package gql
    17  
    18  import (
    19  	"context"
    20  	"errors"
    21  	"math"
    22  
    23  	v2 "code.vegaprotocol.io/vega/protos/data-node/api/v2"
    24  )
    25  
    26  type volumeDiscountProgramResolver VegaResolverRoot
    27  
    28  func (r *volumeDiscountProgramResolver) Version(_ context.Context, obj *v2.VolumeDiscountProgram) (int, error) {
    29  	if obj.Version > math.MaxInt {
    30  		return 0, errors.New("version is too large")
    31  	}
    32  
    33  	return int(obj.Version), nil
    34  }
    35  
    36  func (r *volumeDiscountProgramResolver) WindowLength(_ context.Context, obj *v2.VolumeDiscountProgram) (int, error) {
    37  	if obj.WindowLength > math.MaxInt {
    38  		return 0, errors.New("window length is too large")
    39  	}
    40  
    41  	return int(obj.WindowLength), nil
    42  }