code.vegaprotocol.io/vega@v0.79.0/datanode/gateway/graphql/margin_estimate_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  
    21  	v2 "code.vegaprotocol.io/vega/protos/data-node/api/v2"
    22  	vega "code.vegaprotocol.io/vega/protos/vega"
    23  )
    24  
    25  type myMarginEstimateResolver VegaResolverRoot
    26  
    27  // BestCase implements MarginEstimateResolver.
    28  func (me *myMarginEstimateResolver) BestCase(ctx context.Context, obj *v2.MarginEstimate) (*AbstractMarginLevels, error) {
    29  	if obj == nil {
    30  		return nil, nil
    31  	}
    32  
    33  	return me.marginEstimateToAbstract(ctx, obj.BestCase)
    34  }
    35  
    36  // WorstCase implements MarginEstimateResolver.
    37  func (me *myMarginEstimateResolver) WorstCase(ctx context.Context, obj *v2.MarginEstimate) (*AbstractMarginLevels, error) {
    38  	return me.marginEstimateToAbstract(ctx, obj.WorstCase)
    39  }
    40  
    41  func (me *myMarginEstimateResolver) marginEstimateToAbstract(ctx context.Context, obj *vega.MarginLevels) (*AbstractMarginLevels, error) {
    42  	market, err := me.r.getMarketByID(ctx, obj.MarketId)
    43  	if err != nil {
    44  		return nil, err
    45  	}
    46  
    47  	asset, err := me.r.getAssetByID(ctx, obj.Asset)
    48  	if err != nil {
    49  		return nil, err
    50  	}
    51  	return &AbstractMarginLevels{
    52  		Market:                 market,
    53  		Asset:                  asset,
    54  		MaintenanceLevel:       obj.MaintenanceMargin,
    55  		SearchLevel:            obj.SearchLevel,
    56  		InitialLevel:           obj.InitialMargin,
    57  		OrderMarginLevel:       obj.OrderMargin,
    58  		CollateralReleaseLevel: obj.CollateralReleaseLevel,
    59  		MarginMode:             obj.MarginMode,
    60  		MarginFactor:           obj.MarginFactor,
    61  	}, nil
    62  }