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ledger_movements.go
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/
ledger_movements.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.ZETA 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"
"github.com/zeta-protocol/zeta/core/types"
ptypes "github.com/zeta-protocol/zeta/protos/zeta"
eventspb "github.com/zeta-protocol/zeta/protos/zeta/events/v1"
)
type LedgerMovements struct {
*Base
ledgerMovements []*ptypes.LedgerMovement
}
// NewLedgerMovements returns an event with transfer responses - this is the replacement of the transfer buffer.
func NewLedgerMovements(ctx context.Context, ledgerMovements []*types.LedgerMovement) *LedgerMovements {
return &LedgerMovements{
Base: newBase(ctx, LedgerMovementsEvent),
ledgerMovements: types.LedgerMovements(ledgerMovements).IntoProto(),
}
}
// LedgerMovements returns the actual event payload.
func (t *LedgerMovements) LedgerMovements() []*ptypes.LedgerMovement {
return t.ledgerMovements
}
func (t *LedgerMovements) IsParty(id string) bool {
isParty := func(owner *string) bool { return owner != nil && *owner == id }
for _, r := range t.ledgerMovements {
for _, e := range r.Entries {
if isParty(e.FromAccount.Owner) || isParty(e.ToAccount.Owner) {
return true
}
}
}
return false
}
func (t *LedgerMovements) Proto() eventspb.LedgerMovements {
return eventspb.LedgerMovements{
LedgerMovements: t.ledgerMovements,
}
}
func (t *LedgerMovements) StreamMessage() *eventspb.BusEvent {
p := t.Proto()
busEvent := newBusEventFromBase(t.Base)
busEvent.Event = &eventspb.BusEvent_LedgerMovements{
LedgerMovements: &p,
}
return busEvent
}
func TransferResponseEventFromStream(ctx context.Context, be *eventspb.BusEvent) *LedgerMovements {
return &LedgerMovements{
Base: newBaseFromBusEvent(ctx, LedgerMovementsEvent, be),
ledgerMovements: be.GetLedgerMovements().LedgerMovements,
}
}