code.vegaprotocol.io/vega@v0.79.0/core/events/automated_purchase.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  	eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
    24  )
    25  
    26  type AutomatedPurchaseAnnounced struct {
    27  	*Base
    28  	From            string
    29  	FromAccountType types.AccountType
    30  	ToAccountType   types.AccountType
    31  	MarketID        string
    32  	Amount          *num.Uint
    33  }
    34  
    35  func NewProtocolAutomatedPurchaseAnnouncedEvent(ctx context.Context, from string, fromAccountType types.AccountType, toAccountType types.AccountType, marketID string, amount *num.Uint) *AutomatedPurchaseAnnounced {
    36  	return &AutomatedPurchaseAnnounced{
    37  		Base:            newBase(ctx, AutomatedPurchaseAnnouncedEvent),
    38  		From:            from,
    39  		FromAccountType: fromAccountType,
    40  		ToAccountType:   toAccountType,
    41  		MarketID:        marketID,
    42  		Amount:          amount,
    43  	}
    44  }
    45  
    46  func (ap AutomatedPurchaseAnnounced) Proto() eventspb.AutomatedPurchaseAnnounced {
    47  	return eventspb.AutomatedPurchaseAnnounced{
    48  		From:            ap.From,
    49  		FromAccountType: ap.FromAccountType,
    50  		ToAccountType:   ap.ToAccountType,
    51  		MarketId:        ap.MarketID,
    52  		Amount:          ap.Amount.String(),
    53  	}
    54  }
    55  
    56  func (ap AutomatedPurchaseAnnounced) AutomatedPurchaseAnnouncedEvent() eventspb.AutomatedPurchaseAnnounced {
    57  	return ap.Proto()
    58  }
    59  
    60  func (ap AutomatedPurchaseAnnounced) StreamMessage() *eventspb.BusEvent {
    61  	p := ap.Proto()
    62  	busEvent := newBusEventFromBase(ap.Base)
    63  	busEvent.Event = &eventspb.BusEvent_AutomatedPurchaseAnnounced{
    64  		AutomatedPurchaseAnnounced: &p,
    65  	}
    66  
    67  	return busEvent
    68  }
    69  
    70  func AutomatedPurchaseAnnouncedFromStream(ctx context.Context, be *eventspb.BusEvent) *AutomatedPurchaseAnnounced {
    71  	event := be.GetAutomatedPurchaseAnnounced()
    72  	if event == nil {
    73  		return nil
    74  	}
    75  
    76  	return &AutomatedPurchaseAnnounced{
    77  		Base:            newBaseFromBusEvent(ctx, AutomatedPurchaseAnnouncedEvent, be),
    78  		From:            event.From,
    79  		FromAccountType: event.FromAccountType,
    80  		ToAccountType:   event.ToAccountType,
    81  		MarketID:        event.MarketId,
    82  		Amount:          num.MustUintFromString(event.Amount, 10),
    83  	}
    84  }