code.vegaprotocol.io/vega@v0.79.0/core/events/market_event.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 events
    17  
    18  import (
    19  	"context"
    20  	"fmt"
    21  
    22  	"code.vegaprotocol.io/vega/core/types"
    23  	proto "code.vegaprotocol.io/vega/protos/vega"
    24  	eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
    25  )
    26  
    27  type MarketCreated struct {
    28  	*Base
    29  	m  types.Market
    30  	pm proto.Market
    31  }
    32  
    33  func NewMarketCreatedEvent(ctx context.Context, m types.Market) *MarketCreated {
    34  	pm := m.IntoProto()
    35  	return &MarketCreated{
    36  		Base: newBase(ctx, MarketCreatedEvent),
    37  		m:    m,
    38  		pm:   *pm,
    39  	}
    40  }
    41  
    42  // MarketEvent -> is needs to be logged as a market event.
    43  func (m MarketCreated) MarketEvent() string {
    44  	return fmt.Sprintf("Market ID %s created (%s)", m.m.ID, m.pm.String())
    45  }
    46  
    47  func (m MarketCreated) MarketID() string {
    48  	return m.m.ID
    49  }
    50  
    51  func (m MarketCreated) Market() proto.Market {
    52  	return m.pm
    53  }
    54  
    55  func (m MarketCreated) Proto() proto.Market {
    56  	return m.pm
    57  }
    58  
    59  func (m MarketCreated) MarketProto() eventspb.MarketEvent {
    60  	return eventspb.MarketEvent{
    61  		MarketId: m.m.ID,
    62  		Payload:  m.MarketEvent(),
    63  	}
    64  }
    65  
    66  func (m MarketCreated) StreamMessage() *eventspb.BusEvent {
    67  	market := m.Proto()
    68  
    69  	busEvent := newBusEventFromBase(m.Base)
    70  	busEvent.Event = &eventspb.BusEvent_MarketCreated{
    71  		MarketCreated: &market,
    72  	}
    73  
    74  	return busEvent
    75  }
    76  
    77  func (m MarketCreated) StreamMarketMessage() *eventspb.BusEvent {
    78  	return m.StreamMessage()
    79  }
    80  
    81  func MarketCreatedEventFromStream(ctx context.Context, be *eventspb.BusEvent) *MarketCreated {
    82  	m := be.GetMarketCreated()
    83  	return &MarketCreated{
    84  		Base: newBaseFromBusEvent(ctx, MarketCreatedEvent, be),
    85  		m:    types.Market{ID: m.Id},
    86  		pm:   *m,
    87  	}
    88  }