Sahil KumarandGitHub
8ec54f3834
* lint(persistence): Apply team linter Signed-off-by: Sahil Kumar <[email protected]> * style: flutter format Signed-off-by: Sahil Kumar <[email protected]>
40 lines
1.5 KiB
Dart
40 lines
1.5 KiB
Dart
import 'package:moor/moor.dart';
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import 'package:stream_chat/stream_chat.dart';
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import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
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import 'package:stream_chat_persistence/src/entity/reads.dart';
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import 'package:stream_chat_persistence/src/entity/users.dart';
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import 'package:stream_chat_persistence/src/mapper/mapper.dart';
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part 'read_dao.g.dart';
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/// The Data Access Object for operations in [Reads] table.
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@UseDao(tables: [Reads, Users])
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class ReadDao extends DatabaseAccessor<MoorChatDatabase> with _$ReadDaoMixin {
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/// Creates a new read dao instance
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ReadDao(MoorChatDatabase db) : super(db);
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/// Get all reads where [Reads.channelCid] matches [cid]
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Future<List<Read>> getReadsByCid(String cid) async => (select(reads).join([
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leftOuterJoin(users, reads.userId.equalsExp(users.id)),
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])
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..where(reads.channelCid.equals(cid))
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..orderBy([
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OrderingTerm.asc(reads.lastRead),
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]))
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.map((row) {
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final userEntity = row.readTable(users);
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final readEntity = row.readTable(reads);
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return readEntity.toRead(user: userEntity?.toUser());
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}).get();
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/// Updates the read data of a particular channel with
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/// the new [readList] data
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Future<void> updateReads(String cid, List<Read> readList) => batch(
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(it) => it.insertAll(
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reads,
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readList.map((r) => r.toEntity(cid: cid)).toList(),
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mode: InsertMode.insertOrReplace,
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),
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);
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}
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