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delegation.go
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delegation.go
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// Copyright (c) 2022 Gobalsky Labs Limited
//
// Use of this software is governed by the Business Source License included
// in the LICENSE.VEGA file and at https://www.mariadb.com/bsl11.
//
// Change Date: 18 months from the later of the date of the first publicly
// available Distribution of this version of the repository, and 25 June 2022.
//
// On the date above, in accordance with the Business Source License, use
// of this software will be governed by version 3 or later of the GNU General
// Public License.
package events
import (
"context"
"code.vegaprotocol.io/vega/libs/num"
eventspb "code.vegaprotocol.io/vega/protos/vega/events/v1"
)
type DelegationBalance struct {
*Base
Party string
NodeID string
Amount *num.Uint
EpochSeq string
}
func NewDelegationBalance(ctx context.Context, party, nodeID string, amount *num.Uint, epochSeq string) *DelegationBalance {
return &DelegationBalance{
Base: newBase(ctx, DelegationBalanceEvent),
Party: party,
NodeID: nodeID,
Amount: amount,
EpochSeq: epochSeq,
}
}
func (db DelegationBalance) Proto() eventspb.DelegationBalanceEvent {
return eventspb.DelegationBalanceEvent{
Party: db.Party,
NodeId: db.NodeID,
Amount: db.Amount.String(),
EpochSeq: db.EpochSeq,
}
}
func (db DelegationBalance) StreamMessage() *eventspb.BusEvent {
p := db.Proto()
busEvent := newBusEventFromBase(db.Base)
busEvent.Event = &eventspb.BusEvent_DelegationBalance{
DelegationBalance: &p,
}
return busEvent
}
func DelegationBalanceEventFromStream(ctx context.Context, be *eventspb.BusEvent) *DelegationBalance {
event := be.GetDelegationBalance()
if event == nil {
return nil
}
amt, err := num.UintFromString(event.GetAmount(), 10)
if err {
return nil
}
return &DelegationBalance{
Base: newBaseFromBusEvent(ctx, DelegationBalanceEvent, be),
Party: event.GetParty(),
NodeID: event.GetNodeId(),
Amount: amt,
EpochSeq: event.GetEpochSeq(),
}
}