code.vegaprotocol.io/vega@v0.79.0/core/events/epoch.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  	eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
    23  )
    24  
    25  type EpochEvent struct {
    26  	*Base
    27  	e *eventspb.EpochEvent
    28  }
    29  
    30  func NewEpochEvent(ctx context.Context, e *types.Epoch) *EpochEvent {
    31  	epoch := &EpochEvent{
    32  		Base: newBase(ctx, EpochUpdate),
    33  		e:    e.IntoProto(),
    34  	}
    35  	return epoch
    36  }
    37  
    38  func (e *EpochEvent) Epoch() *eventspb.EpochEvent {
    39  	return e.e
    40  }
    41  
    42  func (e EpochEvent) Proto() eventspb.EpochEvent {
    43  	return *e.e
    44  }
    45  
    46  func (e EpochEvent) StreamMessage() *eventspb.BusEvent {
    47  	busEvent := newBusEventFromBase(e.Base)
    48  	busEvent.Event = &eventspb.BusEvent_EpochEvent{
    49  		EpochEvent: e.e,
    50  	}
    51  	return busEvent
    52  }
    53  
    54  func EpochEventFromStream(ctx context.Context, be *eventspb.BusEvent) *EpochEvent {
    55  	return &EpochEvent{
    56  		Base: newBaseFromBusEvent(ctx, EpochUpdate, be),
    57  		e:    be.GetEpochEvent(),
    58  	}
    59  }