code.vegaprotocol.io/vega@v0.79.0/core/events/order.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  
    21  	"code.vegaprotocol.io/vega/core/types"
    22  	"code.vegaprotocol.io/vega/libs/num"
    23  	ptypes "code.vegaprotocol.io/vega/protos/vega"
    24  	eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
    25  )
    26  
    27  type Order struct {
    28  	*Base
    29  	o *ptypes.Order
    30  }
    31  
    32  func NewOrderEvent(ctx context.Context, o *types.Order) *Order {
    33  	order := &Order{
    34  		Base: newBase(ctx, OrderEvent),
    35  		o:    o.IntoProto(),
    36  	}
    37  	// set to original order price
    38  	order.o.Price = num.UintToString(o.OriginalPrice)
    39  	return order
    40  }
    41  
    42  func (o Order) IsParty(id string) bool {
    43  	return o.o.PartyId == id
    44  }
    45  
    46  func (o Order) PartyID() string {
    47  	return o.o.PartyId
    48  }
    49  
    50  func (o Order) MarketID() string {
    51  	return o.o.MarketId
    52  }
    53  
    54  func (o *Order) Order() *ptypes.Order {
    55  	return o.o
    56  }
    57  
    58  func (o Order) Proto() ptypes.Order {
    59  	return *o.o
    60  }
    61  
    62  func (o Order) StreamMessage() *eventspb.BusEvent {
    63  	busEvent := newBusEventFromBase(o.Base)
    64  	busEvent.Event = &eventspb.BusEvent_Order{
    65  		Order: o.o,
    66  	}
    67  
    68  	return busEvent
    69  }
    70  
    71  func OrderEventFromStream(ctx context.Context, be *eventspb.BusEvent) *Order {
    72  	order := &Order{
    73  		Base: newBaseFromBusEvent(ctx, OrderEvent, be),
    74  		o:    be.GetOrder(),
    75  	}
    76  	return order
    77  }