code.vegaprotocol.io/vega@v0.79.0/datanode/sqlsubscribers/fees_stats.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 sqlsubscribers
    17  
    18  import (
    19  	"context"
    20  
    21  	"code.vegaprotocol.io/vega/core/events"
    22  	"code.vegaprotocol.io/vega/datanode/entities"
    23  	eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
    24  )
    25  
    26  type (
    27  	FeesStatsEvent interface {
    28  		events.Event
    29  		FeesStats() *eventspb.FeesStats
    30  	}
    31  
    32  	FeesStatsStore interface {
    33  		AddFeesStats(ctx context.Context, FeesStats *entities.FeesStats) error
    34  	}
    35  
    36  	FeesStats struct {
    37  		subscriber
    38  		store FeesStatsStore
    39  	}
    40  )
    41  
    42  func NewFeesStats(store FeesStatsStore) *FeesStats {
    43  	return &FeesStats{
    44  		store: store,
    45  	}
    46  }
    47  
    48  func (r *FeesStats) Types() []events.Type {
    49  	return []events.Type{
    50  		events.FeesStatsEvent,
    51  	}
    52  }
    53  
    54  func (r *FeesStats) Push(ctx context.Context, evt events.Event) error {
    55  	switch e := evt.(type) {
    56  	case FeesStatsEvent:
    57  		return r.consumeFeesStatsEvent(ctx, e)
    58  	default:
    59  		return nil
    60  	}
    61  }
    62  
    63  func (r *FeesStats) consumeFeesStatsEvent(ctx context.Context, e FeesStatsEvent) error {
    64  	return r.store.AddFeesStats(ctx, entities.FeesStatsFromProto(e.FeesStats(), r.vegaTime))
    65  }
    66  
    67  func (r *FeesStats) Name() string {
    68  	return "FeesStats"
    69  }