code.vegaprotocol.io/vega@v0.79.0/datanode/gateway/graphql/epoch_timestamps_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  	"strconv"
    21  
    22  	"code.vegaprotocol.io/vega/libs/ptr"
    23  	proto "code.vegaprotocol.io/vega/protos/vega"
    24  )
    25  
    26  type epochTimestampsResolver VegaResolverRoot
    27  
    28  func (r *epochTimestampsResolver) Start(ctx context.Context, obj *proto.EpochTimestamps) (*int64, error) {
    29  	var t *int64
    30  	if obj.StartTime > 0 {
    31  		t = ptr.From(obj.StartTime)
    32  	}
    33  	return t, nil
    34  }
    35  
    36  func (r *epochTimestampsResolver) End(ctx context.Context, obj *proto.EpochTimestamps) (*int64, error) {
    37  	var t *int64
    38  	if obj.EndTime > 0 {
    39  		t = ptr.From(obj.EndTime)
    40  	}
    41  	return t, nil
    42  }
    43  
    44  func (r *epochTimestampsResolver) Expiry(ctx context.Context, obj *proto.EpochTimestamps) (*int64, error) {
    45  	var t *int64
    46  	if obj.ExpiryTime > 0 {
    47  		t = ptr.From(obj.ExpiryTime)
    48  	}
    49  	return t, nil
    50  }
    51  
    52  func (r *epochTimestampsResolver) FirstBlock(_ context.Context, obj *proto.EpochTimestamps) (string, error) {
    53  	return strconv.FormatUint(obj.FirstBlock, 10), nil
    54  }
    55  
    56  func (r *epochTimestampsResolver) LastBlock(_ context.Context, obj *proto.EpochTimestamps) (*string, error) {
    57  	var ret *string
    58  	if obj.LastBlock > 0 {
    59  		lastBlock := strconv.FormatUint(obj.LastBlock, 10)
    60  		ret = &lastBlock
    61  	}
    62  	return ret, nil
    63  }