chinwag/chinwag-android
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Caching toots (#809)

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* 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
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37
app/src/main/java/com/keylesspalace/tusky/util/Either.kt Normal file
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/* Copyright 2017 Andrew Dawson
*
* This file is a part of Tusky.
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky; if not,
* see <http://www.gnu.org/licenses>. */
package com.keylesspalace.tusky.util
/**
* Created by charlag on 05/11/17.
*
* Class to represent sum type/tagged union/variant/ADT e.t.c.
* It is either Left or Right.
*/
sealed class Either<out L, out R> {
data class Left<out L, out R>(val value: L) : Either<L, R>()
data class Right<out L, out R>(val value: R) : Either<L, R>()
fun isRight() = this is Right
fun asLeftOrNull() = (this as? Left<L, R>)?.value
fun asRightOrNull() = (this as? Right<L, R>)?.value
fun asLeft(): L = (this as Left<L, R>).value
fun asRight(): R = (this as Right<L, R>).value
}