Caching toots (#809)

* Initial timeline cache implementation

* Fix build/DI errors for caching

* Rename timeline entities tables. Add migration. Add DB scheme file.

* Fix uniqueness problem, change offline strategy, improve mapping

* Try to merge in new statuses, fix bottom loading, fix saving spans.

* Fix reblogs IDs, fix inserting elements from top

* Send one more request to get latest timeline statuses

* Give Timeline placeholders string id. Rewrite Either in Kotlin

* Initial placeholder implementation for caching

* Fix crash on removing overlap statuses

* Migrate counters to long

* Remove unused counters. Add minimal TimelineDAOTest

* Fix bug with placeholder ID

* Update cache in response to events. Refactor TimelineCases

* Fix crash, reduce number of placeholders

* Fix crash, fix filtering, improve placeholder handling

* Fix migration, add 8-9 migration test

* Fix initial timeline update, remove more placeholders

* Add cleanup for old statuses

* Fix cleanup

* Delete ExampleInstrumentedTest

* Improve timeline UX regarding caching

* Fix typos

* Fix initial timeline update

* Cleanup/fix initial timeline update

* Workaround for weird behavior of first post on initial tl update.

* Change counter types back to int

* Clear timeline cache on logout

* Fix loading when timeline is completely empty

* Fix androidx migration issues

* Fix tests

* Apply caching feedback

* Save account emojis to cache

* Fix warnings and bugs
This commit is contained in:
Ivan Kupalov 2019-01-14 22:05:08 +01:00 committed by Konrad Pozniak
commit 3ab78a19bc
29 changed files with 1950 additions and 497 deletions

View file

@ -25,12 +25,15 @@ import androidx.annotation.NonNull;
* DB version & declare DAO
*/
@Database(entities = {TootEntity.class, AccountEntity.class, InstanceEntity.class}, version = 10)
@Database(entities = {TootEntity.class, AccountEntity.class, InstanceEntity.class,TimelineStatusEntity.class,
TimelineAccountEntity.class
}, version = 11)
public abstract class AppDatabase extends RoomDatabase {
public abstract TootDao tootDao();
public abstract AccountDao accountDao();
public abstract InstanceDao instanceDao();
public abstract TimelineDao timelineDao();
public static final Migration MIGRATION_2_3 = new Migration(2, 3) {
@Override
@ -116,4 +119,51 @@ public abstract class AppDatabase extends RoomDatabase {
}
};
public static final Migration MIGRATION_10_11 = new Migration(10, 11) {
@Override
public void migrate(@NonNull SupportSQLiteDatabase database) {
database.execSQL("CREATE TABLE IF NOT EXISTS `TimelineAccountEntity` (" +
"`serverId` TEXT NOT NULL, " +
"`timelineUserId` INTEGER NOT NULL, " +
"`instance` TEXT NOT NULL, " +
"`localUsername` TEXT NOT NULL, " +
"`username` TEXT NOT NULL, " +
"`displayName` TEXT NOT NULL, " +
"`url` TEXT NOT NULL, " +
"`avatar` TEXT NOT NULL, " +
"`emojis` TEXT NOT NULL," +
"PRIMARY KEY(`serverId`, `timelineUserId`))");
database.execSQL("CREATE TABLE IF NOT EXISTS `TimelineStatusEntity` (" +
"`serverId` TEXT NOT NULL, " +
"`url` TEXT, " +
"`timelineUserId` INTEGER NOT NULL, " +
"`authorServerId` TEXT," +
"`instance` TEXT, " +
"`inReplyToId` TEXT, " +
"`inReplyToAccountId` TEXT, " +
"`content` TEXT, " +
"`createdAt` INTEGER NOT NULL, " +
"`emojis` TEXT, " +
"`reblogsCount` INTEGER NOT NULL, " +
"`favouritesCount` INTEGER NOT NULL, " +
"`reblogged` INTEGER NOT NULL, " +
"`favourited` INTEGER NOT NULL, " +
"`sensitive` INTEGER NOT NULL, " +
"`spoilerText` TEXT, " +
"`visibility` INTEGER, " +
"`attachments` TEXT, " +
"`mentions` TEXT, " +
"`application` TEXT, " +
"`reblogServerId` TEXT, " +
"`reblogAccountId` TEXT," +
" PRIMARY KEY(`serverId`, `timelineUserId`)," +
" FOREIGN KEY(`authorServerId`, `timelineUserId`) REFERENCES `TimelineAccountEntity`(`serverId`, `timelineUserId`) " +
"ON UPDATE NO ACTION ON DELETE NO ACTION )");
database.execSQL("CREATE INDEX IF NOT EXISTS" +
"`index_TimelineStatusEntity_authorServerId_timelineUserId` " +
"ON `TimelineStatusEntity` (`authorServerId`, `timelineUserId`)");
}
};
}