1 /*
2  *  Make.org Core API
3  *  Copyright (C) 2018 Make.org
4  *
5  * This program is free software: you can redistribute it and/or modify
6  *  it under the terms of the GNU Affero General Public License as
7  *  published by the Free Software Foundation, either version 3 of the
8  *  License, or (at your option) any later version.
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU Affero General Public License for more details.
14  *
15  *  You should have received a copy of the GNU Affero General Public License
16  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
17  *
18  */
19 
20 package org.make.api.technical
21 
22 import akka.actor.typed.ActorSystem
23 import akka.persistence.cassandra.query.scaladsl.CassandraReadJournal
24 import akka.persistence.query.PersistenceQuery
25 import org.make.api.proposal.ProposalActor
26 import org.make.api.sessionhistory.SessionHistoryActor
27 import org.make.api.userhistory.UserHistoryActor
28 
29 trait DefaultReadJournalComponent extends BaseReadJournalComponent[CassandraReadJournal] with ReadJournalComponent {
30   self: ActorSystemComponent =>
31 
32   override def proposalJournal: CassandraReadJournal = ReadJournal.proposalJournal(actorSystem)
33   override def userJournal: CassandraReadJournal = ReadJournal.userJournal(actorSystem)
34   override def sessionJournal: CassandraReadJournal = ReadJournal.sessionJournal(actorSystem)
35 }
36 
37 object ReadJournal {
38   def proposalJournal[T](system: ActorSystem[_]): T =
39     PersistenceQuery(system = system).readJournalFor(ProposalActor.QueryJournalPluginId)
40   def userJournal[T](system: ActorSystem[_]): T =
41     PersistenceQuery(system = system).readJournalFor(UserHistoryActor.QueryJournalPluginId)
42   def sessionJournal[T](system: ActorSystem[_]): T =
43     PersistenceQuery(system = system).readJournalFor(SessionHistoryActor.QueryJournalPluginId)
44 }