chinwag/chinwag-android
chinwag/chinwag-android
2
0
Fork 0
Code Issues Pull requests Releases Activity

Caching toots (#809)

Browse source 
* 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
parent 75158a3aa0
commit 3ab78a19bc
29 changed files with 1950 additions and 497 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
app/build.gradle
View file

@ -91,6 +91,7 @@ dependencies {
implementation 'androidx.preference:preference:1.1.0-alpha02'
implementation 'com.squareup.retrofit2:retrofit:2.5.0'
implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.5.0'
implementation 'com.squareup.picasso:picasso:2.5.2'
implementation 'com.squareup.okhttp3:okhttp:3.12.0'
implementation 'com.squareup.okhttp3:logging-interceptor:3.12.0'
@ -112,6 +113,7 @@ dependencies {
//room
implementation 'androidx.room:room-runtime:2.0.0'
kapt 'androidx.room:room-compiler:2.0.0'
implementation 'android.arch.persistence.room:rxjava2:1.1.1'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
implementation "com.google.dagger:dagger:$daggerVersion"
@ -124,6 +126,8 @@ dependencies {
androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
exclude group: 'com.android.support', module: 'support-annotations'
})
androidTestImplementation('android.arch.persistence.room:testing:1.1.1')
androidTestImplementation "androidx.test.ext:junit:1.1.0"
debugImplementation 'im.dino:dbinspector:3.4.1@aar'
implementation 'io.reactivex.rxjava2:rxjava:2.2.4'
implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'

515
app/schemas/com.keylesspalace.tusky.db.AppDatabase/11.json Normal file
View file

@ -0,0 +1,515 @@
{
"formatVersion": 1,
"database": {
"version": 11,
"identityHash": "f5e93302cf53d4250e455b701bea102f",
"entities": [
{
"tableName": "TootEntity",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`uid` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `text` TEXT, `urls` TEXT, `descriptions` TEXT, `contentWarning` TEXT, `inReplyToId` TEXT, `inReplyToText` TEXT, `inReplyToUsername` TEXT, `visibility` INTEGER)",
"fields": [
{
"fieldPath": "uid",
"columnName": "uid",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "text",
"columnName": "text",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "urls",
"columnName": "urls",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "descriptions",
"columnName": "descriptions",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "contentWarning",
"columnName": "contentWarning",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inReplyToId",
"columnName": "inReplyToId",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inReplyToText",
"columnName": "inReplyToText",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inReplyToUsername",
"columnName": "inReplyToUsername",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "visibility",
"columnName": "visibility",
"affinity": "INTEGER",
"notNull": false
}
],
"primaryKey": {
"columnNames": [
"uid"
],
"autoGenerate": true
},
"indices": [],
"foreignKeys": []
},
{
"tableName": "AccountEntity",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `domain` TEXT NOT NULL, `accessToken` TEXT NOT NULL, `isActive` INTEGER NOT NULL, `accountId` TEXT NOT NULL, `username` TEXT NOT NULL, `displayName` TEXT NOT NULL, `profilePictureUrl` TEXT NOT NULL, `notificationsEnabled` INTEGER NOT NULL, `notificationsMentioned` INTEGER NOT NULL, `notificationsFollowed` INTEGER NOT NULL, `notificationsReblogged` INTEGER NOT NULL, `notificationsFavorited` INTEGER NOT NULL, `notificationSound` INTEGER NOT NULL, `notificationVibration` INTEGER NOT NULL, `notificationLight` INTEGER NOT NULL, `defaultPostPrivacy` INTEGER NOT NULL, `defaultMediaSensitivity` INTEGER NOT NULL, `alwaysShowSensitiveMedia` INTEGER NOT NULL, `mediaPreviewEnabled` INTEGER NOT NULL, `lastNotificationId` TEXT NOT NULL, `activeNotifications` TEXT NOT NULL, `emojis` TEXT NOT NULL)",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "domain",
"columnName": "domain",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "accessToken",
"columnName": "accessToken",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "isActive",
"columnName": "isActive",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "accountId",
"columnName": "accountId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "username",
"columnName": "username",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "displayName",
"columnName": "displayName",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "profilePictureUrl",
"columnName": "profilePictureUrl",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "notificationsEnabled",
"columnName": "notificationsEnabled",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationsMentioned",
"columnName": "notificationsMentioned",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationsFollowed",
"columnName": "notificationsFollowed",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationsReblogged",
"columnName": "notificationsReblogged",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationsFavorited",
"columnName": "notificationsFavorited",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationSound",
"columnName": "notificationSound",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationVibration",
"columnName": "notificationVibration",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "notificationLight",
"columnName": "notificationLight",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "defaultPostPrivacy",
"columnName": "defaultPostPrivacy",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "defaultMediaSensitivity",
"columnName": "defaultMediaSensitivity",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "alwaysShowSensitiveMedia",
"columnName": "alwaysShowSensitiveMedia",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "mediaPreviewEnabled",
"columnName": "mediaPreviewEnabled",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "lastNotificationId",
"columnName": "lastNotificationId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "activeNotifications",
"columnName": "activeNotifications",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "emojis",
"columnName": "emojis",
"affinity": "TEXT",
"notNull": true
}
],
"primaryKey": {
"columnNames": [
"id"
],
"autoGenerate": true
},
"indices": [
{
"name": "index_AccountEntity_domain_accountId",
"unique": true,
"columnNames": [
"domain",
"accountId"
],
"createSql": "CREATE UNIQUE INDEX `index_AccountEntity_domain_accountId` ON `${TABLE_NAME}` (`domain`, `accountId`)"
}
],
"foreignKeys": []
},
{
"tableName": "InstanceEntity",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`instance` TEXT NOT NULL, `emojiList` TEXT, `maximumTootCharacters` INTEGER, PRIMARY KEY(`instance`))",
"fields": [
{
"fieldPath": "instance",
"columnName": "instance",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "emojiList",
"columnName": "emojiList",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "maximumTootCharacters",
"columnName": "maximumTootCharacters",
"affinity": "INTEGER",
"notNull": false
}
],
"primaryKey": {
"columnNames": [
"instance"
],
"autoGenerate": false
},
"indices": [],
"foreignKeys": []
},
{
"tableName": "TimelineStatusEntity",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`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 )",
"fields": [
{
"fieldPath": "serverId",
"columnName": "serverId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "url",
"columnName": "url",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "timelineUserId",
"columnName": "timelineUserId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "authorServerId",
"columnName": "authorServerId",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "instance",
"columnName": "instance",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inReplyToId",
"columnName": "inReplyToId",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "inReplyToAccountId",
"columnName": "inReplyToAccountId",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "content",
"columnName": "content",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "createdAt",
"columnName": "createdAt",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "emojis",
"columnName": "emojis",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "reblogsCount",
"columnName": "reblogsCount",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "favouritesCount",
"columnName": "favouritesCount",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "reblogged",
"columnName": "reblogged",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "favourited",
"columnName": "favourited",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "sensitive",
"columnName": "sensitive",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "spoilerText",
"columnName": "spoilerText",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "visibility",
"columnName": "visibility",
"affinity": "INTEGER",
"notNull": false
},
{
"fieldPath": "attachments",
"columnName": "attachments",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "mentions",
"columnName": "mentions",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "application",
"columnName": "application",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "reblogServerId",
"columnName": "reblogServerId",
"affinity": "TEXT",
"notNull": false
},
{
"fieldPath": "reblogAccountId",
"columnName": "reblogAccountId",
"affinity": "TEXT",
"notNull": false
}
],
"primaryKey": {
"columnNames": [
"serverId",
"timelineUserId"
],
"autoGenerate": false
},
"indices": [
{
"name": "index_TimelineStatusEntity_authorServerId_timelineUserId",
"unique": false,
"columnNames": [
"authorServerId",
"timelineUserId"
],
"createSql": "CREATE INDEX `index_TimelineStatusEntity_authorServerId_timelineUserId` ON `${TABLE_NAME}` (`authorServerId`, `timelineUserId`)"
}
],
"foreignKeys": [
{
"table": "TimelineAccountEntity",
"onDelete": "NO ACTION",
"onUpdate": "NO ACTION",
"columns": [
"authorServerId",
"timelineUserId"
],
"referencedColumns": [
"serverId",
"timelineUserId"
]
}
]
},
{
"tableName": "TimelineAccountEntity",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`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`))",
"fields": [
{
"fieldPath": "serverId",
"columnName": "serverId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "timelineUserId",
"columnName": "timelineUserId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "instance",
"columnName": "instance",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "localUsername",
"columnName": "localUsername",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "username",
"columnName": "username",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "displayName",
"columnName": "displayName",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "url",
"columnName": "url",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "avatar",
"columnName": "avatar",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "emojis",
"columnName": "emojis",
"affinity": "TEXT",
"notNull": true
}
],
"primaryKey": {
"columnNames": [
"serverId",
"timelineUserId"
],
"autoGenerate": false
},
"indices": [],
"foreignKeys": []
}
],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, \"f5e93302cf53d4250e455b701bea102f\")"
]
}
}

26
app/src/androidTest/java/com/keylesspalace/tusky/ExampleInstrumentedTest.java
View file

@ -1,26 +0,0 @@
package com.keylesspalace.tusky;
import android.content.Context;
import androidx.test.InstrumentationRegistry;
import androidx.test.runner.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumentation test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() throws Exception {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getTargetContext();
assertEquals("com.keylesspalace.tusky", appContext.getPackageName());
}
}

64
app/src/androidTest/java/com/keylesspalace/tusky/MigrationsTest.kt Normal file
View file

@ -0,0 +1,64 @@
package com.keylesspalace.tusky
import androidx.room.testing.MigrationTestHelper
import androidx.sqlite.db.framework.FrameworkSQLiteOpenHelperFactory
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import com.keylesspalace.tusky.db.AppDatabase
import org.junit.Assert.assertEquals
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
const val TEST_DB = "mirgation_test"
@RunWith(AndroidJUnit4::class)
class MigrationsTest {
@JvmField
@Rule
var helper: MigrationTestHelper = MigrationTestHelper(
InstrumentationRegistry.getInstrumentation(),
AppDatabase::class.java.canonicalName,
FrameworkSQLiteOpenHelperFactory()
)
@Test
fun migrateTo11() {
val db = helper.createDatabase(TEST_DB, 10)
val id = 1
val domain = "domain.site"
val token = "token"
val active = true
val accountId = "accountId"
val username = "username"
val values = arrayOf(id, domain, token, active, accountId, username, "Display Name",
"https://picture.url", true, true, true, true, true, true, true,
true, "1000", "[]", "[{\"shortcode\": \"emoji\", \"url\": \"yes\"}]", 0, false,
false, true)
db.execSQL("INSERT OR REPLACE INTO `AccountEntity`(`id`,`domain`,`accessToken`,`isActive`," +
"`accountId`,`username`,`displayName`,`profilePictureUrl`,`notificationsEnabled`," +
"`notificationsMentioned`,`notificationsFollowed`,`notificationsReblogged`," +
"`notificationsFavorited`,`notificationSound`,`notificationVibration`," +
"`notificationLight`,`lastNotificationId`,`activeNotifications`,`emojis`," +
"`defaultPostPrivacy`,`defaultMediaSensitivity`,`alwaysShowSensitiveMedia`," +
"`mediaPreviewEnabled`) " +
"VALUES (nullif(?, 0),?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",
values)
db.close()
val newDb = helper.runMigrationsAndValidate(TEST_DB, 11, true, AppDatabase.MIGRATION_10_11)
val cursor = newDb.query("SELECT * FROM AccountEntity")
cursor.moveToFirst()
assertEquals(id, cursor.getInt(0))
assertEquals(domain, cursor.getString(1))
assertEquals(token, cursor.getString(2))
assertEquals(active, cursor.getInt(3) != 0)
assertEquals(accountId, cursor.getString(4))
assertEquals(username, cursor.getString(5))
}
}

217
app/src/androidTest/java/com/keylesspalace/tusky/TimelineDAOTest.kt Normal file
View file

@ -0,0 +1,217 @@
package com.keylesspalace.tusky
import androidx.room.Room
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.runner.AndroidJUnit4
import com.keylesspalace.tusky.db.*
import com.keylesspalace.tusky.entity.Status
import com.keylesspalace.tusky.repository.TimelineRepository
import org.junit.After
import org.junit.Assert.assertEquals
import org.junit.Assert.assertNull
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
@RunWith(AndroidJUnit4::class)
class TimelineDAOTest {
private lateinit var timelineDao: TimelineDao
private lateinit var db: AppDatabase
@Before
fun createDb() {
val context = InstrumentationRegistry.getInstrumentation().targetContext
db = Room.inMemoryDatabaseBuilder(context, AppDatabase::class.java).build()
timelineDao = db.timelineDao()
}
@After
fun closeDb() {
db.close()
}
@Test
fun insertGetStatus() {
val setOne = makeStatus()
val setTwo = makeStatus(statusId = 20, reblog = true)
val ignoredOne = makeStatus(statusId = 1)
val ignoredTwo = makeStatus(accountId = 2)
for ((status, author, reblogger) in listOf(setOne, setTwo, ignoredOne, ignoredTwo)) {
timelineDao.insertInTransaction(status, author, reblogger)
}
val resultsFromDb = timelineDao.getStatusesForAccount(setOne.first.timelineUserId,
maxId = "21", sinceId = ignoredOne.first.serverId, limit = 10)
.blockingGet()
assertEquals(2, resultsFromDb.size)
for ((set, fromDb) in listOf(setTwo, setOne).zip(resultsFromDb)) {
val (status, author, reblogger) = set
assertEquals(status, fromDb.status)
assertEquals(author, fromDb.account)
assertEquals(reblogger, fromDb.reblogAccount)
}
}
@Test
fun doNotOverwrite() {
val (status, author) = makeStatus()
timelineDao.insertInTransaction(status, author, null)
val placeholder = createPlaceholder(status.serverId, status.timelineUserId)
timelineDao.insertStatusIfNotThere(placeholder)
val fromDb = timelineDao.getStatusesForAccount(status.timelineUserId, null, null, 10)
.blockingGet()
val result = fromDb.first()
assertEquals(1, fromDb.size)
assertEquals(author, result.account)
assertEquals(status, result.status)
assertNull(result.reblogAccount)
}
@Test
fun cleanup() {
val now = System.currentTimeMillis()
val oldDate = now - TimelineRepository.CLEANUP_INTERVAL - 20_000
val oldByThisAccount = makeStatus(
statusId = 30,
createdAt = oldDate
)
val oldByAnotherAccount = makeStatus(
statusId = 10,
createdAt = oldDate,
authorServerId = "100"
)
val oldForAnotherAccount = makeStatus(
accountId = 2,
statusId = 20,
authorServerId = "200",
createdAt = oldDate
)
val recentByThisAccount = makeStatus(
statusId = 50,
createdAt = System.currentTimeMillis()
)
val recentByAnotherAccount = makeStatus(
statusId = 60,
createdAt = System.currentTimeMillis(),
authorServerId = "200"
)
for ((status, author, reblogAuthor) in listOf(oldByThisAccount, oldByAnotherAccount,
oldForAnotherAccount, recentByThisAccount, recentByAnotherAccount)) {
timelineDao.insertInTransaction(status, author, reblogAuthor)
}
timelineDao.cleanup(1, "20", now - TimelineRepository.CLEANUP_INTERVAL)
assertEquals(
listOf(recentByAnotherAccount, recentByThisAccount, oldByThisAccount),
timelineDao.getStatusesForAccount(1, null, null, 100).blockingGet()
.map { it.toTriple() }
)
assertEquals(
listOf(oldForAnotherAccount),
timelineDao.getStatusesForAccount(2, null, null, 100).blockingGet()
.map { it.toTriple() }
)
}
private fun makeStatus(
accountId: Long = 1,
statusId: Long = 10,
reblog: Boolean = false,
createdAt: Long = statusId,
authorServerId: String = "20"
): Triple<TimelineStatusEntity, TimelineAccountEntity, TimelineAccountEntity?> {
val author = TimelineAccountEntity(
authorServerId,
accountId,
"birb.site",
"localUsername",
"username",
"displayName",
"blah",
"avatar",
"[\"tusky\": \"http://tusky.cool/emoji.jpg\"]"
)
val reblogAuthor = if (reblog) {
TimelineAccountEntity(
"R$authorServerId",
accountId,
"Rbirb.site",
"RlocalUsername",
"Rusername",
"RdisplayName",
"Rblah",
"Ravatar",
emojis = "[]"
)
} else null
val even = accountId % 2 == 0L
val status = TimelineStatusEntity(
serverId = statusId.toString(),
url = "url$statusId",
timelineUserId = accountId,
authorServerId = authorServerId,
instance = "birb.site$statusId",
inReplyToId = "inReplyToId$statusId",
inReplyToAccountId = "inReplyToAccountId$statusId",
content = "Content!$statusId",
createdAt = createdAt,
emojis = "emojis$statusId",
reblogsCount = 1 * statusId.toInt(),
favouritesCount = 2 * statusId.toInt(),
reblogged = even,
favourited = !even,
sensitive = even,
spoilerText = "spoier$statusId",
visibility = Status.Visibility.PRIVATE,
attachments = "attachments$accountId",
mentions = "mentions$accountId",
application = "application$accountId",
reblogServerId = if (reblog) (statusId * 100).toString() else null,
reblogAccountId = reblogAuthor?.serverId
)
return Triple(status, author, reblogAuthor)
}
fun createPlaceholder(serverId: String, timelineUserId: Long): TimelineStatusEntity {
return TimelineStatusEntity(
serverId = serverId,
url = null,
timelineUserId = timelineUserId,
authorServerId = null,
instance = null,
inReplyToId = null,
inReplyToAccountId = null,
content = null,
createdAt = 0L,
emojis = null,
reblogsCount = 0,
favouritesCount = 0,
reblogged = false,
favourited = false,
sensitive = false,
spoilerText = null,
visibility = null,
attachments = null,
mentions = null,
application = null,
reblogServerId = null,
reblogAccountId = null
)
}
private fun TimelineStatusWithAccount.toTriple() = Triple(status, account, reblogAccount)
}

5
app/src/main/java/com/keylesspalace/tusky/MainActivity.java
View file

@ -36,6 +36,7 @@ import android.view.KeyEvent;
import android.widget.ImageButton;
import android.widget.ImageView;
import com.keylesspalace.tusky.appstore.CacheUpdater;
import com.keylesspalace.tusky.appstore.EventHub;
import com.keylesspalace.tusky.appstore.ProfileEditedEvent;
import com.keylesspalace.tusky.db.AccountEntity;
@ -98,6 +99,8 @@ public final class MainActivity extends BottomSheetActivity implements ActionBut
public DispatchingAndroidInjector<Fragment> fragmentInjector;
@Inject
public EventHub eventHub;
@Inject
public CacheUpdater cacheUpdater;
private FloatingActionButton composeButton;
private AccountHeader headerResult;
@ -410,6 +413,7 @@ public final class MainActivity extends BottomSheetActivity implements ActionBut
private void changeAccount(long newSelectedId) {
cacheUpdater.stop();
accountManager.setActiveAccount(newSelectedId);
Intent intent = new Intent(this, MainActivity.class);
@ -432,6 +436,7 @@ public final class MainActivity extends BottomSheetActivity implements ActionBut
.setPositiveButton(android.R.string.yes, (dialog, which) -> {
NotificationHelper.deleteNotificationChannelsForAccount(accountManager.getActiveAccount(), MainActivity.this);
cacheUpdater.clearForUser(activeAccount.getId());
AccountEntity newAccount = accountManager.logActiveAccountOut();

2
app/src/main/java/com/keylesspalace/tusky/TuskyApplication.java
View file

@ -66,7 +66,7 @@ public class TuskyApplication extends Application implements HasActivityInjector
.allowMainThreadQueries()
.addMigrations(AppDatabase.MIGRATION_2_3, AppDatabase.MIGRATION_3_4, AppDatabase.MIGRATION_4_5,
AppDatabase.MIGRATION_5_6, AppDatabase.MIGRATION_6_7, AppDatabase.MIGRATION_7_8,
AppDatabase.MIGRATION_8_9, AppDatabase.MIGRATION_9_10)
AppDatabase.MIGRATION_8_9, AppDatabase.MIGRATION_9_10, AppDatabase.MIGRATION_10_11)
.build();
accountManager = new AccountManager(appDatabase);
serviceLocator = new ServiceLocator() {

47
app/src/main/java/com/keylesspalace/tusky/appstore/CacheUpdater.kt Normal file
View file

@ -0,0 +1,47 @@
package com.keylesspalace.tusky.appstore
import com.keylesspalace.tusky.db.AccountManager
import com.keylesspalace.tusky.db.AppDatabase
import io.reactivex.Single
import io.reactivex.disposables.Disposable
import io.reactivex.schedulers.Schedulers
import javax.inject.Inject
class CacheUpdater @Inject constructor(
eventHub: EventHub,
accountManager: AccountManager,
val appDatabase: AppDatabase
) {
private val disposable: Disposable
init {
val timelineDao = appDatabase.timelineDao()
disposable = eventHub.events.subscribe { event ->
val accountId = accountManager.activeAccount?.id ?: return@subscribe
when (event) {
is FavoriteEvent ->
timelineDao.setFavourited(accountId, event.statusId, event.favourite)
is ReblogEvent ->
timelineDao.setReblogged(accountId, event.statusId, event.reblog)
is UnfollowEvent ->
timelineDao.removeAllByUser(accountId, event.accountId)
is StatusDeletedEvent ->
timelineDao.delete(accountId, event.statusId)
}
}
}
fun stop() {
this.disposable.dispose()
}
fun clearForUser(accountId: Long) {
Single.fromCallable {
appDatabase.timelineDao().removeAllForAccount(accountId)
appDatabase.timelineDao().removeAllUsersForAccount(accountId)
}
.subscribeOn(Schedulers.io())
.subscribe()
}
}

52
app/src/main/java/com/keylesspalace/tusky/db/AppDatabase.java
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`)");
}
};
}

87
app/src/main/java/com/keylesspalace/tusky/db/TimelineDao.kt Normal file
View file

@ -0,0 +1,87 @@
package com.keylesspalace.tusky.db
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.OnConflictStrategy.IGNORE
import androidx.room.OnConflictStrategy.REPLACE
import androidx.room.Query
import androidx.room.Transaction
import io.reactivex.Single
@Dao
abstract class TimelineDao {
@Insert(onConflict = REPLACE)
abstract fun insertAccount(timelineAccountEntity: TimelineAccountEntity): Long
@Insert(onConflict = REPLACE)
abstract fun insertStatus(timelineAccountEntity: TimelineStatusEntity): Long
@Insert(onConflict = IGNORE)
abstract fun insertStatusIfNotThere(timelineAccountEntity: TimelineStatusEntity): Long
@Query("""
SELECT s.serverId, s.url, s.timelineUserId,
s.authorServerId, s.instance, s.inReplyToId, s.inReplyToAccountId, s.createdAt,
s.emojis, s.reblogsCount, s.favouritesCount, s.reblogged, s.favourited, s.sensitive,
s.spoilerText, s.visibility, s.mentions, s.application, s.reblogServerId,s.reblogAccountId,
s.content, s.attachments,
a.serverId as 'a_serverId', a.timelineUserId as 'a_timelineUserId', a.instance as 'a_instance',
a.localUsername as 'a_localUsername', a.username as 'a_username',
a.displayName as 'a_displayName', a.url as 'a_url', a.avatar as 'a_avatar', a.emojis as 'a_emojis',
rb.serverId as 'rb_serverId', rb.timelineUserId 'rb_timelineUserId', rb.instance as 'rb_instance',
rb.localUsername as 'rb_localUsername', rb.username as 'rb_username',
rb.displayName as 'rb_displayName', rb.url as 'rb_url', rb.avatar as 'rb_avatar',
rb.emojis as'rb_emojis'
FROM TimelineStatusEntity s
LEFT JOIN TimelineAccountEntity a ON (s.timelineUserId = a.timelineUserId AND s.authorServerId = a.serverId)
LEFT JOIN TimelineAccountEntity rb ON (s.timelineUserId = rb.timelineUserId AND s.reblogAccountId = rb.serverId)
WHERE s.timelineUserId = :account
AND (CASE WHEN :maxId IS NOT NULL THEN s.serverId < :maxId ELSE 1 END)
AND (CASE WHEN :sinceId IS NOT NULL THEN s.serverId > :sinceId ELSE 1 END)
ORDER BY s.serverId DESC
LIMIT :limit""")
abstract fun getStatusesForAccount(account: Long, maxId: String?, sinceId: String?, limit: Int): Single<List<TimelineStatusWithAccount>>
@Transaction
open fun insertInTransaction(status: TimelineStatusEntity, account: TimelineAccountEntity,
reblogAccount: TimelineAccountEntity?) {
insertAccount(account)
reblogAccount?.let(this::insertAccount)
insertStatus(status)
}
@Query("""DELETE FROM TimelineStatusEntity WHERE authorServerId = null
AND timelineUserId = :acccount AND serverId > :sinceId AND serverId < :maxId""")
abstract fun removeAllPlaceholdersBetween(acccount: Long, maxId: String, sinceId: String)
@Query("""UPDATE TimelineStatusEntity SET favourited = :favourited
WHERE timelineUserId = :accountId AND (serverId = :statusId OR reblogServerId - :statusId)""")
abstract fun setFavourited(accountId: Long, statusId: String, favourited: Boolean)
@Query("""UPDATE TimelineStatusEntity SET reblogged = :reblogged
WHERE timelineUserId = :accountId AND (serverId = :statusId OR reblogServerId - :statusId)""")
abstract fun setReblogged(accountId: Long, statusId: String, reblogged: Boolean)
@Query("""DELETE FROM TimelineStatusEntity WHERE timelineUserId = :accountId AND
(authorServerId = :userId OR reblogAccountId = :userId)""")
abstract fun removeAllByUser(accountId: Long, userId: String)
@Query("DELETE FROM TimelineStatusEntity WHERE timelineUserId = :accountId")
abstract fun removeAllForAccount(accountId: Long)
@Query("DELETE FROM TimelineAccountEntity WHERE timelineUserId = :accountId")
abstract fun removeAllUsersForAccount(accountId: Long)
@Query("""DELETE FROM TimelineStatusEntity WHERE timelineUserId = :accountId
AND serverId = :statusId""")
abstract fun delete(accountId: Long, statusId: String)
@Query("""DELETE FROM TimelineStatusEntity WHERE timelineUserId = :accountId
AND authorServerId != :accountServerId AND createdAt < :olderThan""")
abstract fun cleanup(accountId: Long, accountServerId: String, olderThan: Long)
}

79
app/src/main/java/com/keylesspalace/tusky/db/TimelineStatusEntity.kt Normal file
View file

@ -0,0 +1,79 @@
package com.keylesspalace.tusky.db
import androidx.room.*
import com.keylesspalace.tusky.entity.Status
/**
* We're trying to play smart here. Server sends us reblogs as two entities one embedded into
* another (reblogged status is a field inside of "reblog" status). But it's really inefficient from
* the DB perspective and doesn't matter much for the display/interaction purposes.
* What if when we store reblog we don't store almost empty "reblog status" but we store
* *reblogged* status and we embed "reblog status" into reblogged status. This reversed
* relationship takes much less space and is much faster to fetch (no N+1 type queries or JSON
* serialization).
* "Reblog status", if present, is marked by [reblogServerId], and [reblogAccountId]
* fields.
*/
@Entity(
primaryKeys = ["serverId", "timelineUserId"],
foreignKeys = ([
ForeignKey(
entity = TimelineAccountEntity::class,
parentColumns = ["serverId", "timelineUserId"],
childColumns = ["authorServerId", "timelineUserId"]
)
]),
// Avoiding rescanning status table when accounts table changes. Recommended by Room(c).
indices = [Index("authorServerId", "timelineUserId")]
)
@TypeConverters(TootEntity.Converters::class)
data class TimelineStatusEntity(
val serverId: String, // id never flips: we need it for sorting so it's a real id
val url: String?,
// our local id for the logged in user in case there are multiple accounts per instance
val timelineUserId: Long,
val authorServerId: String?,
val instance: String?,
val inReplyToId: String?,
val inReplyToAccountId: String?,
val content: String?,
val createdAt: Long,
val emojis: String?,
val reblogsCount: Int,
val favouritesCount: Int,
val reblogged: Boolean,
val favourited: Boolean,
val sensitive: Boolean,
val spoilerText: String?,
val visibility: Status.Visibility?,
val attachments: String?,
val mentions: String?,
val application: String?,
val reblogServerId: String?, // if it has a reblogged status, it's id is stored here
val reblogAccountId: String?
)
@Entity(
primaryKeys = ["serverId", "timelineUserId"]
)
data class TimelineAccountEntity(
val serverId: String,
val timelineUserId: Long,
val instance: String,
val localUsername: String,
val username: String,
val displayName: String,
val url: String,
val avatar: String,
val emojis: String
)
class TimelineStatusWithAccount {
@Embedded
lateinit var status: TimelineStatusEntity
@Embedded(prefix = "a_")
lateinit var account: TimelineAccountEntity
@Embedded(prefix = "rb_")
var reblogAccount: TimelineAccountEntity? = null
}

10
app/src/main/java/com/keylesspalace/tusky/db/TootEntity.java
View file

@ -15,14 +15,14 @@
package com.keylesspalace.tusky.db;
import com.keylesspalace.tusky.entity.Status;
import androidx.annotation.Nullable;
import androidx.room.ColumnInfo;
import androidx.room.Entity;
import androidx.room.PrimaryKey;
import androidx.room.TypeConverter;
import androidx.room.TypeConverters;
import androidx.annotation.Nullable;
import com.keylesspalace.tusky.entity.Status;
/**
* Toot model.
@ -120,8 +120,8 @@ public class TootEntity {
}
@TypeConverter
public int intToVisibility(Status.Visibility visibility) {
return visibility.getNum();
public int intFromVisibility(Status.Visibility visibility) {
return visibility == null ? Status.Visibility.UNKNOWN.getNum() : visibility.getNum();
}
}
}

3
app/src/main/java/com/keylesspalace/tusky/di/AppComponent.kt
View file

@ -34,7 +34,8 @@ import javax.inject.Singleton
ActivitiesModule::class,
ServicesModule::class,
BroadcastReceiverModule::class,
ViewModelModule::class
ViewModelModule::class,
RepositoryModule::class
])
interface AppComponent {
@Component.Builder

2
app/src/main/java/com/keylesspalace/tusky/di/NetworkModule.kt
View file

@ -86,7 +86,7 @@ class NetworkModule {
@Singleton
fun providesRetrofit(httpClient: OkHttpClient,
converters: @JvmSuppressWildcards Set<Converter.Factory>): Retrofit {
return Retrofit.Builder().baseUrl("https://"+MastodonApi.PLACEHOLDER_DOMAIN)
return Retrofit.Builder().baseUrl("https://" + MastodonApi.PLACEHOLDER_DOMAIN)
.client(httpClient)
.let { builder ->
// Doing it this way in case builder will be immutable so we return the final

19
app/src/main/java/com/keylesspalace/tusky/di/RepositoryModule.kt Normal file
View file

@ -0,0 +1,19 @@
package com.keylesspalace.tusky.di
import com.google.gson.Gson
import com.keylesspalace.tusky.db.AccountManager
import com.keylesspalace.tusky.db.AppDatabase
import com.keylesspalace.tusky.network.MastodonApi
import com.keylesspalace.tusky.repository.TimelineRepository
import com.keylesspalace.tusky.repository.TimelineRepositoryImpl
import dagger.Module
import dagger.Provides
@Module
class RepositoryModule {
@Provides
fun providesTimelineRepository(db: AppDatabase, mastodonApi: MastodonApi,
accountManager: AccountManager, gson: Gson): TimelineRepository {
return TimelineRepositoryImpl(db.timelineDao(), mastodonApi, accountManager, gson)
}
}

2
app/src/main/java/com/keylesspalace/tusky/entity/Status.kt
View file

@ -21,7 +21,7 @@ import java.util.*
data class Status(
var id: String,
var url: String,
var url: String?, // not present if it's reblog
val account: Account,
@SerializedName("in_reply_to_id") var inReplyToId: String?,
@SerializedName("in_reply_to_account_id") val inReplyToAccountId: String?,

91
app/src/main/java/com/keylesspalace/tusky/fragment/NotificationsFragment.java
View file

@ -148,7 +148,7 @@ public class NotificationsFragment extends SFragment implements
@Override
public NotificationViewData apply(Either<Placeholder, Notification> input) {
if (input.isRight()) {
Notification notification = input.getAsRight();
Notification notification = input.asRight();
return ViewDataUtils.notificationToViewData(
notification,
alwaysShowSensitiveMedia
@ -344,26 +344,22 @@ public class NotificationsFragment extends SFragment implements
@Override
public void onReply(int position) {
super.reply(notifications.get(position).getAsRight().getStatus());
super.reply(notifications.get(position).asRight().getStatus());
}
@Override
public void onReblog(final boolean reblog, final int position) {
final Notification notification = notifications.get(position).getAsRight();
final Notification notification = notifications.get(position).asRight();
final Status status = notification.getStatus();
timelineCases.reblogWithCallback(status, reblog, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull retrofit2.Response<Status> response) {
if (response.isSuccessful()) {
setReblogForStatus(position, status, reblog);
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
Log.d(getClass().getSimpleName(), "Failed to reblog status: " + status.getId(), t);
}
});
Objects.requireNonNull(status, "Reblog on notification without status");
timelineCases.reblog(status, reblog)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this)))
.subscribe(
(newStatus) -> setReblogForStatus(position, status, reblog),
(t) -> Log.d(getClass().getSimpleName(),
"Failed to reblog status: " + status.getId(), t)
);
}
private void setReblogForStatus(int position, Status status, boolean reblog) {
@ -390,22 +386,17 @@ public class NotificationsFragment extends SFragment implements
@Override
public void onFavourite(final boolean favourite, final int position) {
final Notification notification = notifications.get(position).getAsRight();
final Notification notification = notifications.get(position).asRight();
final Status status = notification.getStatus();
timelineCases.favouriteWithCallback(status, favourite, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull retrofit2.Response<Status> response) {
if (response.isSuccessful()) {
setFavovouriteForStatus(position, status, favourite);
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
Log.d(getClass().getSimpleName(), "Failed to favourite status: " + status.getId(), t);
}
});
timelineCases.favourite(status, favourite)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this)))
.subscribe(
(newStatus) -> setFavovouriteForStatus(position, status, favourite),
(t) -> Log.d(getClass().getSimpleName(),
"Failed to favourite status: " + status.getId(), t)
);
}
private void setFavovouriteForStatus(int position, Status status, boolean favourite) {
@ -431,26 +422,26 @@ public class NotificationsFragment extends SFragment implements
@Override
public void onMore(View view, int position) {
Notification notification = notifications.get(position).getAsRight();
Notification notification = notifications.get(position).asRight();
super.more(notification.getStatus(), view, position);
}
@Override
public void onViewMedia(int position, int attachmentIndex, View view) {
Notification notification = notifications.get(position).getAsRightOrNull();
Notification notification = notifications.get(position).asRightOrNull();
if (notification == null || notification.getStatus() == null) return;
super.viewMedia(attachmentIndex, notification.getStatus(), view);
}
@Override
public void onViewThread(int position) {
Notification notification = notifications.get(position).getAsRight();
Notification notification = notifications.get(position).asRight();
super.viewThread(notification.getStatus());
}
@Override
public void onOpenReblog(int position) {
Notification notification = notifications.get(position).getAsRight();
Notification notification = notifications.get(position).asRight();
onViewAccount(notification.getAccount().getId());
}
@ -486,8 +477,8 @@ public class NotificationsFragment extends SFragment implements
public void onLoadMore(int position) {
//check bounds before accessing list,
if (notifications.size() >= position && position > 0) {
Notification previous = notifications.get(position - 1).getAsRightOrNull();
Notification next = notifications.get(position + 1).getAsRightOrNull();
Notification previous = notifications.get(position - 1).asRightOrNull();
Notification next = notifications.get(position + 1).asRightOrNull();
if (previous == null || next == null) {
Log.e(TAG, "Failed to load more, invalid placeholder position: " + position);
return;
@ -561,7 +552,7 @@ public class NotificationsFragment extends SFragment implements
@Override
public void onViewStatusForNotificationId(String notificationId) {
for (Either<Placeholder, Notification> either : notifications) {
Notification notification = either.getAsRightOrNull();
Notification notification = either.asRightOrNull();
if (notification != null && notification.getId().equals(notificationId)) {
super.viewThread(notification.getStatus());
return;
@ -598,7 +589,7 @@ public class NotificationsFragment extends SFragment implements
Iterator<Either<Placeholder, Notification>> iterator = notifications.iterator();
while (iterator.hasNext()) {
Either<Placeholder, Notification> notification = iterator.next();
Notification maybeNotification = notification.getAsRightOrNull();
Notification maybeNotification = notification.asRightOrNull();
if (maybeNotification != null && maybeNotification.getAccount().getId().equals(accountId)) {
iterator.remove();
}
@ -607,7 +598,7 @@ public class NotificationsFragment extends SFragment implements
}
private void onLoadMore() {
if(bottomId == null) {
if (bottomId == null) {
// already loaded everything
return;
}
@ -618,7 +609,7 @@ public class NotificationsFragment extends SFragment implements
if (notifications.size() > 0) {
Either<Placeholder, Notification> last = notifications.get(notifications.size() - 1);
if (last.isRight()) {
notifications.add(Either.left(Placeholder.getInstance()));
notifications.add(new Either.Left(Placeholder.getInstance()));
NotificationViewData viewData = new NotificationViewData.Placeholder(true);
notifications.setPairedItem(notifications.size() - 1, viewData);
recyclerView.post(() -> adapter.addItems(Collections.singletonList(viewData)));
@ -643,10 +634,10 @@ public class NotificationsFragment extends SFragment implements
if (fetchEnd == FetchEnd.BOTTOM && bottomLoading) {
return;
}
if(fetchEnd == FetchEnd.TOP) {
if (fetchEnd == FetchEnd.TOP) {
topLoading = true;
}
if(fetchEnd == FetchEnd.BOTTOM) {
if (fetchEnd == FetchEnd.BOTTOM) {
bottomLoading = true;
}
@ -722,10 +713,10 @@ public class NotificationsFragment extends SFragment implements
saveNewestNotificationId(notifications);
if(fetchEnd == FetchEnd.TOP) {
if (fetchEnd == FetchEnd.TOP) {
topLoading = false;
}
if(fetchEnd == FetchEnd.BOTTOM) {
if (fetchEnd == FetchEnd.BOTTOM) {
bottomLoading = false;
}
@ -753,7 +744,7 @@ public class NotificationsFragment extends SFragment implements
private void saveNewestNotificationId(List<Notification> notifications) {
AccountEntity account = accountManager.getActiveAccount();
if(account != null) {
if (account != null) {
BigInteger lastNoti = new BigInteger(account.getLastNotificationId());
for (Notification noti : notifications) {
@ -764,7 +755,7 @@ public class NotificationsFragment extends SFragment implements
}
String lastNotificationId = lastNoti.toString();
if(!account.getLastNotificationId().equals(lastNotificationId)) {
if (!account.getLastNotificationId().equals(lastNotificationId)) {
Log.d(TAG, "saving newest noti id: " + lastNotificationId);
account.setLastNotificationId(lastNotificationId);
accountManager.saveAccount(account);
@ -796,7 +787,7 @@ public class NotificationsFragment extends SFragment implements
int newIndex = liftedNew.indexOf(notifications.get(0));
if (newIndex == -1) {
if (index == -1 && liftedNew.size() >= LOAD_AT_ONCE) {
liftedNew.add(Either.left(Placeholder.getInstance()));
liftedNew.add(new Either.Left(Placeholder.getInstance()));
}
notifications.addAll(0, liftedNew);
} else {
@ -838,7 +829,7 @@ public class NotificationsFragment extends SFragment implements
// If we fetched at least as much it means that there are more posts to load and we should
// insert new placeholder
if (newNotifications.size() >= LOAD_AT_ONCE) {
liftedNew.add(Either.left(Placeholder.getInstance()));
liftedNew.add(new Either.Left(Placeholder.getInstance()));
}
notifications.addAll(pos, liftedNew);
@ -846,7 +837,7 @@ public class NotificationsFragment extends SFragment implements
}
private final Function<Notification, Either<Placeholder, Notification>> notificationLifter =
Either::right;
Either.Right::new;
private List<Either<Placeholder, Notification>> liftNotificationList(List<Notification> list) {
return CollectionUtil.map(list, notificationLifter);
@ -861,7 +852,7 @@ public class NotificationsFragment extends SFragment implements
@Nullable
private Pair<Integer, Notification> findReplyPosition(@NonNull String statusId) {
for (int i = 0; i < notifications.size(); i++) {
Notification notification = notifications.get(i).getAsRightOrNull();
Notification notification = notifications.get(i).asRightOrNull();
if (notification != null
&& notification.getStatus() != null
&& notification.getType() == Notification.Type.MENTION

54
app/src/main/java/com/keylesspalace/tusky/fragment/SearchFragment.kt
View file

@ -24,17 +24,20 @@ import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.lifecycle.Lifecycle
import com.keylesspalace.tusky.AccountActivity
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.ViewTagActivity
import com.keylesspalace.tusky.adapter.SearchResultsAdapter
import com.keylesspalace.tusky.di.Injectable
import com.keylesspalace.tusky.entity.SearchResults
import com.keylesspalace.tusky.entity.Status
import com.keylesspalace.tusky.interfaces.StatusActionListener
import com.keylesspalace.tusky.network.TimelineCases
import com.keylesspalace.tusky.util.ViewDataUtils
import com.keylesspalace.tusky.viewdata.StatusViewData
import com.uber.autodispose.android.lifecycle.AndroidLifecycleScopeProvider.from
import com.uber.autodispose.autoDisposable
import io.reactivex.android.schedulers.AndroidSchedulers
import kotlinx.android.synthetic.main.fragment_search.*
import retrofit2.Call
import retrofit2.Callback
@ -111,14 +114,14 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
}
private fun displayNoResults() {
if(isAdded) {
if (isAdded) {
searchProgressBar.visibility = View.GONE
searchNoResultsText.visibility = View.VISIBLE
}
}
private fun hideFeedback() {
if(isAdded) {
if (isAdded) {
searchProgressBar.visibility = View.GONE
searchNoResultsText.visibility = View.GONE
}
@ -134,7 +137,7 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onReply(position: Int) {
val status = searchAdapter.getStatusAtPosition(position)
if(status != null) {
if (status != null) {
super.reply(status)
}
}
@ -142,9 +145,11 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onReblog(reblog: Boolean, position: Int) {
val status = searchAdapter.getStatusAtPosition(position)
if (status != null) {
timelineCases.reblogWithCallback(status, reblog, object: Callback<Status> {
override fun onResponse(call: Call<Status>?, response: Response<Status>?) {
status.reblogged = true
timelineCases.reblog(status, reblog)
.observeOn(AndroidSchedulers.mainThread())
.autoDisposable(from(this, Lifecycle.Event.ON_DESTROY))
.subscribe({
status.reblogged = reblog
searchAdapter.updateStatusAtPosition(
ViewDataUtils.statusToViewData(
status,
@ -152,21 +157,18 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
),
position
)
}
override fun onFailure(call: Call<Status>?, t: Throwable?) {
Log.d(TAG, "Failed to reblog status " + status.id, t)
}
})
}, { t -> Log.d(TAG, "Failed to reblog status " + status.id, t) })
}
}
override fun onFavourite(favourite: Boolean, position: Int) {
val status = searchAdapter.getStatusAtPosition(position)
if(status != null) {
timelineCases.favouriteWithCallback(status, favourite, object: Callback<Status> {
override fun onResponse(call: Call<Status>?, response: Response<Status>?) {
status.favourited = true
if (status != null) {
timelineCases.favourite(status, favourite)
.observeOn(AndroidSchedulers.mainThread())
.autoDisposable(from(this, Lifecycle.Event.ON_DESTROY))
.subscribe({
status.favourited = favourite
searchAdapter.updateStatusAtPosition(
ViewDataUtils.statusToViewData(
status,
@ -174,19 +176,13 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
),
position
)
}
override fun onFailure(call: Call<Status>?, t: Throwable?) {
Log.d(TAG, "Failed to favourite status " + status.id, t)
}
})
}, { t -> Log.d(TAG, "Failed to favourite status " + status.id, t) })
}
}
override fun onMore(view: View?, position: Int) {
val status = searchAdapter.getStatusAtPosition(position)
if(status != null) {
if (status != null) {
more(status, view, position)
}
}
@ -198,7 +194,7 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onViewThread(position: Int) {
val status = searchAdapter.getStatusAtPosition(position)
if(status != null) {
if (status != null) {
viewThread(status)
}
}
@ -209,7 +205,7 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onExpandedChange(expanded: Boolean, position: Int) {
val status = searchAdapter.getConcreteStatusAtPosition(position)
if(status != null) {
if (status != null) {
val newStatus = StatusViewData.Builder(status)
.setIsExpanded(expanded).createStatusViewData()
searchAdapter.updateStatusAtPosition(newStatus, position)
@ -218,7 +214,7 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onContentHiddenChange(isShowing: Boolean, position: Int) {
val status = searchAdapter.getConcreteStatusAtPosition(position)
if(status != null) {
if (status != null) {
val newStatus = StatusViewData.Builder(status)
.setIsShowingSensitiveContent(isShowing).createStatusViewData()
searchAdapter.updateStatusAtPosition(newStatus, position)
@ -232,7 +228,7 @@ class SearchFragment : SFragment(), StatusActionListener, Injectable {
override fun onContentCollapsedChange(isCollapsed: Boolean, position: Int) {
// TODO: No out-of-bounds check in getConcreteStatusAtPosition
val status = searchAdapter.getConcreteStatusAtPosition(position)
if(status == null) {
if (status == null) {
Log.e(TAG, String.format("Tried to access status but got null at position: %d", position))
return
}

429
app/src/main/java/com/keylesspalace/tusky/fragment/TimelineFragment.java
View file

@ -15,28 +15,11 @@
package com.keylesspalace.tusky.fragment;
import androidx.arch.core.util.Function;
import androidx.lifecycle.Lifecycle;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.tabs.TabLayout;
import androidx.core.util.Pair;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.recyclerview.widget.AsyncDifferConfig;
import androidx.recyclerview.widget.AsyncListDiffer;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.ListUpdateCallback;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.SimpleItemAnimator;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@ -44,6 +27,8 @@ import android.view.ViewGroup;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.tabs.TabLayout;
import com.keylesspalace.tusky.R;
import com.keylesspalace.tusky.adapter.TimelineAdapter;
import com.keylesspalace.tusky.appstore.BlockEvent;
@ -62,9 +47,11 @@ import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
import com.keylesspalace.tusky.interfaces.StatusActionListener;
import com.keylesspalace.tusky.network.MastodonApi;
import com.keylesspalace.tusky.network.TimelineCases;
import com.keylesspalace.tusky.repository.Placeholder;
import com.keylesspalace.tusky.repository.TimelineRepository;
import com.keylesspalace.tusky.repository.TimelineRequestMode;
import com.keylesspalace.tusky.util.CollectionUtil;
import com.keylesspalace.tusky.util.Either;
import com.keylesspalace.tusky.util.HttpHeaderLink;
import com.keylesspalace.tusky.util.ListUtils;
import com.keylesspalace.tusky.util.PairedList;
import com.keylesspalace.tusky.util.ThemeUtils;
@ -72,16 +59,34 @@ import com.keylesspalace.tusky.util.ViewDataUtils;
import com.keylesspalace.tusky.view.EndlessOnScrollListener;
import com.keylesspalace.tusky.viewdata.StatusViewData;
import java.math.BigInteger;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Objects;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.inject.Inject;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.arch.core.util.Function;
import androidx.core.util.Pair;
import androidx.lifecycle.Lifecycle;
import androidx.recyclerview.widget.AsyncDifferConfig;
import androidx.recyclerview.widget.AsyncListDiffer;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.DividerItemDecoration;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.ListUpdateCallback;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.SimpleItemAnimator;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import at.connyduck.sparkbutton.helpers.Utils;
import io.reactivex.android.schedulers.AndroidSchedulers;
import kotlin.collections.CollectionsKt;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
@ -120,6 +125,9 @@ public class TimelineFragment extends SFragment implements
public TimelineCases timelineCases;
@Inject
public EventHub eventHub;
@Inject
public TimelineRepository timelineRepo;
@Inject
public AccountManager accountManager;
@ -143,14 +151,9 @@ public class TimelineFragment extends SFragment implements
private boolean hideFab;
private boolean bottomLoading;
@Nullable
private String bottomId = null;
@Nullable
private String topId = null;
private long maxPlaceholderId = -1;
private boolean didLoadEverythingBottom;
private boolean alwaysShowSensitiveMedia;
private boolean initialUpdateFailed = false;
@Override
protected TimelineCases timelineCases() {
@ -161,15 +164,15 @@ public class TimelineFragment extends SFragment implements
new PairedList<>(new Function<Either<Placeholder, Status>, StatusViewData>() {
@Override
public StatusViewData apply(Either<Placeholder, Status> input) {
Status status = input.getAsRightOrNull();
Status status = input.asRightOrNull();
if (status != null) {
return ViewDataUtils.statusToViewData(
status,
alwaysShowSensitiveMedia
);
} else {
Placeholder placeholder = input.getAsLeft();
return new StatusViewData.Placeholder(placeholder.id, false);
Placeholder placeholder = input.asLeft();
return new StatusViewData.Placeholder(placeholder.getId(), false);
}
}
});
@ -191,18 +194,6 @@ public class TimelineFragment extends SFragment implements
return fragment;
}
private static final class Placeholder {
final long id;
public static Placeholder getInstance(long id) {
return new Placeholder(id);
}
private Placeholder(long id) {
this.id = id;
}
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -238,7 +229,7 @@ public class TimelineFragment extends SFragment implements
if (statuses.isEmpty()) {
progressBar.setVisibility(View.VISIBLE);
bottomLoading = true;
sendFetchTimelineRequest(null, null, FetchEnd.BOTTOM, -1);
this.sendInitialRequest();
} else {
progressBar.setVisibility(View.GONE);
}
@ -246,6 +237,80 @@ public class TimelineFragment extends SFragment implements
return rootView;
}
private void sendInitialRequest() {
if (this.kind == Kind.HOME) {
this.tryCache();
} else {
sendFetchTimelineRequest(null, null, FetchEnd.BOTTOM, -1);
}
}
private void tryCache() {
// Request timeline from disk to make it quick, then replace it with timeline from
// the server to update it
this.timelineRepo.getStatuses(null, null, LOAD_AT_ONCE,
TimelineRequestMode.DISK)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
.subscribe(statuses -> {
filterStatuses(statuses);
if (statuses.size() > 1) {
this.clearPlaceholdersForResponse(statuses);
this.statuses.clear();
this.statuses.addAll(statuses);
this.updateAdapter();
this.progressBar.setVisibility(View.GONE);
// Request statuses including current top to refresh all of them
}
this.updateCurrent();
});
}
private void updateCurrent() {
String topId;
if (this.statuses.isEmpty()) {
topId = null;
} else {
topId = CollectionsKt.first(statuses, Either::isRight).asRight().getId();
}
this.timelineRepo.getStatuses(topId, null, LOAD_AT_ONCE,
TimelineRequestMode.NETWORK)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
.subscribe(
(statuses) -> {
this.initialUpdateFailed = false;
// When cached timeline is too old, we would replace it with nothing
if (!statuses.isEmpty()) {
filterStatuses(statuses);
// Working around a bug when Mastodon API doesn't return the first
// status because of string "id < maxId". Hacking with ID doesn't
// help.
if (!this.statuses.isEmpty()) {
Either<Placeholder, Status> firstOld = this.statuses.get(0);
this.statuses.clear();
this.statuses.add(firstOld);
} else {
this.statuses.clear();
}
this.statuses.addAll(statuses);
this.updateAdapter();
}
this.bottomLoading = false;
// Get more statuses so that users know that something is there
this.loadAbove();
},
(e) -> {
this.initialUpdateFailed = true;
// Indicate that we are not loading anymore
this.progressBar.setVisibility(View.GONE);
this.swipeRefreshLayout.setRefreshing(false);
});
}
private void setupTimelinePreferences() {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
alwaysShowSensitiveMedia = accountManager.getActiveAccount().getAlwaysShowSensitiveMedia();
@ -302,7 +367,7 @@ public class TimelineFragment extends SFragment implements
for (int i = 0; i < statuses.size(); i++) {
Either<Placeholder, Status> either = statuses.get(i);
if (either.isRight()
&& id.equals(either.getAsRight().getId())) {
&& id.equals(either.asRight().getId())) {
statuses.remove(either);
updateAdapter();
break;
@ -443,31 +508,38 @@ public class TimelineFragment extends SFragment implements
@Override
public void onRefresh() {
sendFetchTimelineRequest(null, topId, FetchEnd.TOP, -1);
if (this.initialUpdateFailed) {
updateCurrent();
} else {
this.loadAbove();
}
}
private void loadAbove() {
Either<Placeholder, Status> firstOrNull =
CollectionsKt.firstOrNull(this.statuses, Either::isRight);
if (firstOrNull != null) {
this.sendFetchTimelineRequest(null, firstOrNull.asRight().getId(), FetchEnd.TOP, -1);
} else {
this.sendFetchTimelineRequest(null, null, FetchEnd.BOTTOM, -1);
}
}
@Override
public void onReply(int position) {
super.reply(statuses.get(position).getAsRight());
super.reply(statuses.get(position).asRight());
}
@Override
public void onReblog(final boolean reblog, final int position) {
final Status status = statuses.get(position).getAsRight();
timelineCases.reblogWithCallback(status, reblog, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
if (response.isSuccessful()) {
setRebloggedForStatus(position, status, reblog);
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
Log.d(TAG, "Failed to reblog status " + status.getId(), t);
}
});
final Status status = statuses.get(position).asRight();
timelineCases.reblog(status, reblog)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
.subscribe(
(newStatus) -> setRebloggedForStatus(position, status, reblog),
(err) -> Log.d(TAG, "Failed to reblog status " + status.getId(), err)
);
}
private void setRebloggedForStatus(int position, Status status, boolean reblog) {
@ -491,22 +563,15 @@ public class TimelineFragment extends SFragment implements
@Override
public void onFavourite(final boolean favourite, final int position) {
final Status status = statuses.get(position).getAsRight();
final Status status = statuses.get(position).asRight();
timelineCases.favouriteWithCallback(status, favourite, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
if (response.isSuccessful()) {
setFavouriteForStatus(position, status, favourite);
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
Log.d(TAG, "Failed to favourite status " + status.getId(), t);
}
});
timelineCases.favourite(status, favourite)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
.subscribe(
(newStatus) -> setFavouriteForStatus(position, newStatus, favourite),
(err) -> Log.d(TAG, "Failed to favourite status " + status.getId(), err)
);
}
private void setFavouriteForStatus(int position, Status status, boolean favourite) {
@ -530,12 +595,12 @@ public class TimelineFragment extends SFragment implements
@Override
public void onMore(View view, final int position) {
super.more(statuses.get(position).getAsRight(), view, position);
super.more(statuses.get(position).asRight(), view, position);
}
@Override
public void onOpenReblog(int position) {
super.openReblog(statuses.get(position).getAsRight());
super.openReblog(statuses.get(position).asRight());
}
@Override
@ -560,16 +625,16 @@ public class TimelineFragment extends SFragment implements
public void onLoadMore(int position) {
//check bounds before accessing list,
if (statuses.size() >= position && position > 0) {
Status fromStatus = statuses.get(position - 1).getAsRightOrNull();
Status toStatus = statuses.get(position + 1).getAsRightOrNull();
Status fromStatus = statuses.get(position - 1).asRightOrNull();
Status toStatus = statuses.get(position + 1).asRightOrNull();
if (fromStatus == null || toStatus == null) {
Log.e(TAG, "Failed to load more at " + position + ", wrong placeholder position");
return;
}
sendFetchTimelineRequest(fromStatus.getId(), toStatus.getId(), FetchEnd.MIDDLE, position);
Placeholder placeholder = statuses.get(position).getAsLeft();
StatusViewData newViewData = new StatusViewData.Placeholder(placeholder.id, true);
Placeholder placeholder = statuses.get(position).asLeft();
StatusViewData newViewData = new StatusViewData.Placeholder(placeholder.getId(), true);
statuses.setPairedItem(position, newViewData);
updateAdapter();
} else {
@ -606,14 +671,14 @@ public class TimelineFragment extends SFragment implements
@Override
public void onViewMedia(int position, int attachmentIndex, View view) {
Status status = statuses.get(position).getAsRightOrNull();
Status status = statuses.get(position).asRightOrNull();
if (status == null) return;
super.viewMedia(attachmentIndex, status, view);
}
@Override
public void onViewThread(int position) {
super.viewThread(statuses.get(position).getAsRight());
super.viewThread(statuses.get(position).asRight());
}
@Override
@ -703,7 +768,7 @@ public class TimelineFragment extends SFragment implements
// using iterator to safely remove items while iterating
Iterator<Either<Placeholder, Status>> iterator = statuses.iterator();
while (iterator.hasNext()) {
Status status = iterator.next().getAsRightOrNull();
Status status = iterator.next().asRightOrNull();
if (status != null && status.getAccount().getId().equals(accountId)) {
iterator.remove();
}
@ -720,16 +785,29 @@ public class TimelineFragment extends SFragment implements
Either<Placeholder, Status> last = statuses.get(statuses.size() - 1);
Placeholder placeholder;
if (last.isRight()) {
placeholder = newPlaceholder();
statuses.add(Either.left(placeholder));
final String placeholderId = new BigInteger(last.asRight().getId())
.subtract(BigInteger.ONE)
.toString();
placeholder = new Placeholder(placeholderId);
statuses.add(new Either.Left<>(placeholder));
} else {
placeholder = last.getAsLeft();
placeholder = last.asLeft();
}
statuses.setPairedItem(statuses.size() - 1,
new StatusViewData.Placeholder(placeholder.id, true));
new StatusViewData.Placeholder(placeholder.getId(), true));
updateAdapter();
String bottomId = null;
final ListIterator<Either<Placeholder, Status>> iterator =
this.statuses.listIterator(this.statuses.size());
while (iterator.hasPrevious()) {
Either<Placeholder, Status> previous = iterator.previous();
if (previous.isRight()) {
bottomId = previous.asRight().getId();
break;
}
}
sendFetchTimelineRequest(bottomId, null, FetchEnd.BOTTOM, -1);
}
@ -782,12 +860,27 @@ public class TimelineFragment extends SFragment implements
private void sendFetchTimelineRequest(@Nullable String fromId, @Nullable String uptoId,
final FetchEnd fetchEnd, final int pos) {
if (kind == Kind.HOME) {
TimelineRequestMode mode;
// allow getting old statuses/fallbacks for network only for for bottom loading
if (fetchEnd == FetchEnd.BOTTOM) {
mode = TimelineRequestMode.ANY;
} else {
mode = TimelineRequestMode.NETWORK;
}
timelineRepo.getStatuses(fromId, uptoId, LOAD_AT_ONCE, mode)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
.subscribe(
(result) -> onFetchTimelineSuccess(result, fetchEnd, pos),
(err) -> onFetchTimelineFailure(new Exception(err), fetchEnd, pos)
);
} else {
Callback<List<Status>> callback = new Callback<List<Status>>() {
@Override
public void onResponse(@NonNull Call<List<Status>> call, @NonNull Response<List<Status>> response) {
if (response.isSuccessful()) {
String linkHeader = response.headers().get("Link");
onFetchTimelineSuccess(response.body(), linkHeader, fetchEnd, pos);
onFetchTimelineSuccess(liftStatusList(response.body()), fetchEnd, pos);
} else {
onFetchTimelineFailure(new Exception(response.message()), fetchEnd, pos);
}
@ -803,23 +896,18 @@ public class TimelineFragment extends SFragment implements
callList.add(listCall);
listCall.enqueue(callback);
}
}
private void onFetchTimelineSuccess(List<Status> statuses, String linkHeader,
private void onFetchTimelineSuccess(List<Either<Placeholder, Status>> statuses,
FetchEnd fetchEnd, int pos) {
// We filled the hole (or reached the end) if the server returned less statuses than we
// we asked for.
boolean fullFetch = statuses.size() >= LOAD_AT_ONCE;
filterStatuses(statuses);
List<HttpHeaderLink> links = HttpHeaderLink.parse(linkHeader);
switch (fetchEnd) {
case TOP: {
HttpHeaderLink previous = HttpHeaderLink.findByRelationType(links, "prev");
String uptoId = null;
if (previous != null) {
uptoId = previous.uri.getQueryParameter("since_id");
}
updateStatuses(statuses, null, uptoId, fullFetch);
updateStatuses(statuses, fullFetch);
break;
}
case MIDDLE: {
@ -827,29 +915,21 @@ public class TimelineFragment extends SFragment implements
break;
}
case BOTTOM: {
HttpHeaderLink next = HttpHeaderLink.findByRelationType(links, "next");
String fromId = null;
if (next != null) {
fromId = next.uri.getQueryParameter("max_id");
}
if (!this.statuses.isEmpty()
&& !this.statuses.get(this.statuses.size() - 1).isRight()) {
this.statuses.remove(this.statuses.size() - 1);
updateAdapter();
}
if (!statuses.isEmpty() && !statuses.get(statuses.size() - 1).isRight()) {
// Removing placeholder if it's the last one from the cache
statuses.remove(statuses.size() - 1);
}
int oldSize = this.statuses.size();
if (this.statuses.size() > 1) {
addItems(statuses, fromId);
addItems(statuses);
} else {
/* If this is the first fetch, also save the id from the "previous" link and
* treat this operation as a refresh so the scroll position doesn't get pushed
* down to the end. */
HttpHeaderLink previous = HttpHeaderLink.findByRelationType(links, "prev");
String uptoId = null;
if (previous != null) {
uptoId = previous.uri.getQueryParameter("since_id");
}
updateStatuses(statuses, fromId, uptoId, fullFetch);
updateStatuses(statuses, fullFetch);
}
if (this.statuses.size() == oldSize) {
// This may be a brittle check but seems like it works
@ -859,7 +939,7 @@ public class TimelineFragment extends SFragment implements
break;
}
}
fulfillAnyQueuedFetches(fetchEnd);
updateBottomLoadingState(fetchEnd);
progressBar.setVisibility(View.GONE);
swipeRefreshLayout.setRefreshing(false);
if (this.statuses.size() == 0) {
@ -874,23 +954,25 @@ public class TimelineFragment extends SFragment implements
swipeRefreshLayout.setRefreshing(false);
if (fetchEnd == FetchEnd.MIDDLE && !statuses.get(position).isRight()) {
Placeholder placeholder = statuses.get(position).getAsLeftOrNull();
Placeholder placeholder = statuses.get(position).asLeftOrNull();
StatusViewData newViewData;
if (placeholder == null) {
placeholder = newPlaceholder();
Status above = statuses.get(position - 1).asRight();
String newId = this.idPlus(above.getId(), -1);
placeholder = new Placeholder(newId);
}
newViewData = new StatusViewData.Placeholder(placeholder.id, false);
newViewData = new StatusViewData.Placeholder(placeholder.getId(), false);
statuses.setPairedItem(position, newViewData);
updateAdapter();
}
Log.e(TAG, "Fetch Failure: " + exception.getMessage());
fulfillAnyQueuedFetches(fetchEnd);
updateBottomLoadingState(fetchEnd);
progressBar.setVisibility(View.GONE);
}
}
private void fulfillAnyQueuedFetches(FetchEnd fetchEnd) {
private void updateBottomLoadingState(FetchEnd fetchEnd) {
switch (fetchEnd) {
case BOTTOM: {
bottomLoading = false;
@ -899,80 +981,90 @@ public class TimelineFragment extends SFragment implements
}
}
private void filterStatuses(List<Status> statuses) {
Iterator<Status> it = statuses.iterator();
private void filterStatuses(List<Either<Placeholder, Status>> statuses) {
Iterator<Either<Placeholder, Status>> it = statuses.iterator();
while (it.hasNext()) {
Status status = it.next();
if ((status.getInReplyToId() != null && filterRemoveReplies)
Status status = it.next().asRightOrNull();
if (status != null
&& ((status.getInReplyToId() != null && filterRemoveReplies)
|| (status.getReblog() != null && filterRemoveReblogs)
|| (filterRemoveRegex && (filterRemoveRegexMatcher.reset(status.getContent()).find()
|| (!status.getSpoilerText().isEmpty() && filterRemoveRegexMatcher.reset(status.getSpoilerText()).find())))) {
|| (!status.getSpoilerText().isEmpty() && filterRemoveRegexMatcher.reset(status.getSpoilerText()).find()))))) {
it.remove();
}
}
}
private void updateStatuses(List<Status> newStatuses, @Nullable String fromId,
@Nullable String toId, boolean fullFetch) {
private void updateStatuses(List<Either<Placeholder, Status>> newStatuses, boolean fullFetch) {
if (ListUtils.isEmpty(newStatuses)) {
return;
}
if (fromId != null) {
bottomId = fromId;
}
if (toId != null) {
topId = toId;
}
List<Either<Placeholder, Status>> liftedNew = liftStatusList(newStatuses);
if (statuses.isEmpty()) {
statuses.addAll(liftedNew);
statuses.addAll(newStatuses);
} else {
Either<Placeholder, Status> lastOfNew = liftedNew.get(newStatuses.size() - 1);
Either<Placeholder, Status> lastOfNew = newStatuses.get(newStatuses.size() - 1);
int index = statuses.indexOf(lastOfNew);
for (int i = 0; i < index; i++) {
statuses.remove(0);
}
int newIndex = liftedNew.indexOf(statuses.get(0));
int newIndex = newStatuses.indexOf(statuses.get(0));
if (newIndex == -1) {
if (index == -1 && fullFetch) {
liftedNew.add(Either.left(newPlaceholder()));
String placeholderId = idPlus(CollectionsKt.last(newStatuses, Either::isRight)
.asRight().getId(), 1);
newStatuses.add(new Either.Left<>(new Placeholder(placeholderId)));
}
statuses.addAll(0, liftedNew);
statuses.addAll(0, newStatuses);
} else {
statuses.addAll(0, liftedNew.subList(0, newIndex));
statuses.addAll(0, newStatuses.subList(0, newIndex));
}
}
// Remove all consecutive placeholders
removeConsecutivePlaceholders();
updateAdapter();
}
private void addItems(List<Status> newStatuses, @Nullable String fromId) {
private void removeConsecutivePlaceholders() {
for (int i = 0; i < statuses.size() - 1; i++) {
if (!statuses.get(i).isRight() && !statuses.get(i + 1).isRight()) {
statuses.remove(i);
}
}
}
private void addItems(List<Either<Placeholder, Status>> newStatuses) {
if (ListUtils.isEmpty(newStatuses)) {
return;
}
Status last = null;
Either<Placeholder, Status> last = null;
for (int i = statuses.size() - 1; i >= 0; i--) {
if (statuses.get(i).isRight()) {
last = statuses.get(i).getAsRight();
last = statuses.get(i);
break;
}
}
// I was about to replace findStatus with indexOf but it is incorrect to compare value
// types by ID anyway and we should change equals() for Status, I think, so this makes sense
if (last != null && !findStatus(newStatuses, last.getId())) {
statuses.addAll(liftStatusList(newStatuses));
if (fromId != null) {
bottomId = fromId;
}
if (last != null && !newStatuses.contains(last)) {
statuses.addAll(newStatuses);
removeConsecutivePlaceholders();
updateAdapter();
}
}
private void replacePlaceholderWithStatuses(List<Status> newStatuses, boolean fullFetch, int pos) {
Status status = statuses.get(pos).getAsRightOrNull();
if (status == null) {
/**
* For certain requests we don't want to see placeholders, they will be removed some other way
*/
private void clearPlaceholdersForResponse(List<Either<Placeholder, Status>> statuses) {
CollectionsKt.removeAll(statuses, s -> !s.isRight());
}
private void replacePlaceholderWithStatuses(List<Either<Placeholder, Status>> newStatuses,
boolean fullFetch, int pos) {
Either<Placeholder, Status> placeholder = statuses.get(pos);
if (!placeholder.isRight()) {
statuses.remove(pos);
}
@ -981,29 +1073,20 @@ public class TimelineFragment extends SFragment implements
return;
}
List<Either<Placeholder, Status>> liftedNew = liftStatusList(newStatuses);
if (fullFetch) {
liftedNew.add(Either.left(newPlaceholder()));
newStatuses.add(placeholder);
}
statuses.addAll(pos, liftedNew);
statuses.addAll(pos, newStatuses);
removeConsecutivePlaceholders();
updateAdapter();
}
private static boolean findStatus(List<Status> statuses, String id) {
for (Status status : statuses) {
if (status.getId().equals(id)) {
return true;
}
}
return false;
}
private int findStatusOrReblogPositionById(@NonNull String statusId) {
for (int i = 0; i < statuses.size(); i++) {
Status status = statuses.get(i).getAsRightOrNull();
Status status = statuses.get(i).asRightOrNull();
if (status != null
&& (statusId.equals(status.getId())
|| (status.getReblog() != null
@ -1015,7 +1098,7 @@ public class TimelineFragment extends SFragment implements
}
private final Function<Status, Either<Placeholder, Status>> statusLifter =
Either::right;
Either.Right::new;
private @Nullable
Pair<StatusViewData.Concrete, Integer>
@ -1028,7 +1111,7 @@ public class TimelineFragment extends SFragment implements
if ((someOldViewData instanceof StatusViewData.Placeholder) ||
!((StatusViewData.Concrete) someOldViewData).getId().equals(status.getId())) {
// try to find the status we need to update
int foundPos = statuses.indexOf(Either.<Placeholder, Status>right(status));
int foundPos = statuses.indexOf(new Either.Right<>(status));
if (foundPos < 0) return null; // okay, it's hopeless, give up
statusToUpdate = ((StatusViewData.Concrete)
statuses.getPairedItem(foundPos));
@ -1043,14 +1126,14 @@ public class TimelineFragment extends SFragment implements
private void handleReblogEvent(@NonNull ReblogEvent reblogEvent) {
int pos = findStatusOrReblogPositionById(reblogEvent.getStatusId());
if (pos < 0) return;
Status status = statuses.get(pos).getAsRight();
Status status = statuses.get(pos).asRight();
setRebloggedForStatus(pos, status, reblogEvent.getReblog());
}
private void handleFavEvent(@NonNull FavoriteEvent favEvent) {
int pos = findStatusOrReblogPositionById(favEvent.getStatusId());
if (pos < 0) return;
Status status = statuses.get(pos).getAsRight();
Status status = statuses.get(pos).asRight();
setFavouriteForStatus(pos, status, favEvent.getFavourite());
}
@ -1079,12 +1162,6 @@ public class TimelineFragment extends SFragment implements
return CollectionUtil.map(list, statusLifter);
}
private Placeholder newPlaceholder() {
Placeholder placeholder = Placeholder.getInstance(maxPlaceholderId);
maxPlaceholderId--;
return placeholder;
}
private void updateAdapter() {
differ.submitList(statuses.getPairedCopy());
}
@ -1144,8 +1221,12 @@ public class TimelineFragment extends SFragment implements
}
@Override
public boolean areContentsTheSame(StatusViewData oldItem, StatusViewData newItem) {
public boolean areContentsTheSame(StatusViewData oldItem, @NonNull StatusViewData newItem) {
return oldItem.deepEquals(newItem);
}
};
private String idPlus(String id, int delta) {
return new BigInteger(id).add(BigInteger.valueOf(delta)).toString();
}
}

40
app/src/main/java/com/keylesspalace/tusky/fragment/ViewThreadFragment.java
View file

@ -236,43 +236,35 @@ public final class ViewThreadFragment extends SFragment implements
@Override
public void onReblog(final boolean reblog, final int position) {
final Status status = statuses.get(position);
timelineCases.reblogWithCallback(statuses.get(position), reblog, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
if (response.isSuccessful()) {
updateStatus(position, response.body());
eventHub.dispatch(new ReblogEvent(status.getId(), reblog));
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
Log.d(getClass().getSimpleName(), "Failed to reblog status: " + status.getId());
timelineCases.reblog(statuses.get(position), reblog)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this)))
.subscribe(
(newStatus) -> updateStatus(position, newStatus),
(t) -> {
Log.d(getClass().getSimpleName(),
"Failed to reblog status: " + status.getId());
t.printStackTrace();
}
});
);
}
@Override
public void onFavourite(final boolean favourite, final int position) {
final Status status = statuses.get(position);
timelineCases.favouriteWithCallback(statuses.get(position), favourite, new Callback<Status>() {
@Override
public void onResponse(@NonNull Call<Status> call, @NonNull Response<Status> response) {
if (response.isSuccessful()) {
updateStatus(position, response.body());
eventHub.dispatch(new FavoriteEvent(status.getId(), favourite));
}
}
@Override
public void onFailure(@NonNull Call<Status> call, @NonNull Throwable t) {
timelineCases.favourite(statuses.get(position), favourite)
.observeOn(AndroidSchedulers.mainThread())
.as(autoDisposable(from(this)))
.subscribe(
(newStatus) -> updateStatus(position, newStatus),
(t) -> {
Log.d(getClass().getSimpleName(), "Failed to favourite status: " + status.getId());
t.printStackTrace();
}
});
);
}
private void updateStatus(int position, Status status) {

14
app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.java
View file

@ -66,6 +66,12 @@ public interface MastodonApi {
@Query("since_id") String sinceId,
@Query("limit") Integer limit);
@GET("api/v1/timelines/home")
Single<List<Status>> homeTimelineSingle(
@Query("max_id") String maxId,
@Query("since_id") String sinceId,
@Query("limit") Integer limit);
@GET("api/v1/timelines/public")
Call<List<Status>> publicTimeline(
@Query("local") Boolean local,
@ -146,16 +152,16 @@ public interface MastodonApi {
Call<ResponseBody> deleteStatus(@Path("id") String statusId);
@POST("api/v1/statuses/{id}/reblog")
Call<Status> reblogStatus(@Path("id") String statusId);
Single<Status> reblogStatus(@Path("id") String statusId);
@POST("api/v1/statuses/{id}/unreblog")
Call<Status> unreblogStatus(@Path("id") String statusId);
Single<Status> unreblogStatus(@Path("id") String statusId);
@POST("api/v1/statuses/{id}/favourite")
Call<Status> favouriteStatus(@Path("id") String statusId);
Single<Status> favouriteStatus(@Path("id") String statusId);
@POST("api/v1/statuses/{id}/unfavourite")
Call<Status> unfavouriteStatus(@Path("id") String statusId);
Single<Status> unfavouriteStatus(@Path("id") String statusId);
@POST("api/v1/statuses/{id}/pin")
Single<Status> pinStatus(@Path("id") String statusId);

22
app/src/main/java/com/keylesspalace/tusky/network/TimelineCases.kt
View file

@ -15,12 +15,10 @@
package com.keylesspalace.tusky.network
import com.keylesspalace.tusky.appstore.BlockEvent
import com.keylesspalace.tusky.appstore.EventHub
import com.keylesspalace.tusky.appstore.MuteEvent
import com.keylesspalace.tusky.appstore.StatusDeletedEvent
import com.keylesspalace.tusky.appstore.*
import com.keylesspalace.tusky.entity.Relationship
import com.keylesspalace.tusky.entity.Status
import io.reactivex.Single
import io.reactivex.disposables.CompositeDisposable
import io.reactivex.rxkotlin.addTo
import okhttp3.ResponseBody
@ -33,8 +31,8 @@ import retrofit2.Response
*/
interface TimelineCases {
fun reblogWithCallback(status: Status, reblog: Boolean, callback: Callback<Status>)
fun favouriteWithCallback(status: Status, favourite: Boolean, callback: Callback<Status>)
fun reblog(status: Status, reblog: Boolean): Single<Status>
fun favourite(status: Status, favourite: Boolean): Single<Status>
fun mute(id: String)
fun block(id: String)
fun delete(id: String)
@ -52,7 +50,7 @@ class TimelineCasesImpl(
*/
private val cancelDisposable = CompositeDisposable()
override fun reblogWithCallback(status: Status, reblog: Boolean, callback: Callback<Status>) {
override fun reblog(status: Status, reblog: Boolean): Single<Status> {
val id = status.actionableId
val call = if (reblog) {
@ -60,10 +58,12 @@ class TimelineCasesImpl(
} else {
mastodonApi.unreblogStatus(id)
}
call.enqueue(callback)
return call.doAfterSuccess {
eventHub.dispatch(ReblogEvent(status.id, reblog))
}
}
override fun favouriteWithCallback(status: Status, favourite: Boolean, callback: Callback<Status>) {
override fun favourite(status: Status, favourite: Boolean): Single<Status> {
val id = status.actionableId
val call = if (favourite) {
@ -71,7 +71,9 @@ class TimelineCasesImpl(
} else {
mastodonApi.unfavouriteStatus(id)
}
call.enqueue(callback)
return call.doAfterSuccess {
eventHub.dispatch(FavoriteEvent(status.id, favourite))
}
}
override fun mute(id: String) {

404
app/src/main/java/com/keylesspalace/tusky/repository/TimelineRepository.kt Normal file
View file

@ -0,0 +1,404 @@
package com.keylesspalace.tusky.repository
import android.text.SpannedString
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import com.keylesspalace.tusky.db.*
import com.keylesspalace.tusky.entity.Account
import com.keylesspalace.tusky.entity.Attachment
import com.keylesspalace.tusky.entity.Emoji
import com.keylesspalace.tusky.entity.Status
import com.keylesspalace.tusky.network.MastodonApi
import com.keylesspalace.tusky.repository.TimelineRequestMode.DISK
import com.keylesspalace.tusky.repository.TimelineRequestMode.NETWORK
import com.keylesspalace.tusky.util.Either
import com.keylesspalace.tusky.util.HtmlUtils
import io.reactivex.Single
import io.reactivex.schedulers.Schedulers
import java.io.IOException
import java.math.BigInteger
import java.util.*
import java.util.concurrent.TimeUnit
data class Placeholder(val id: String)
typealias TimelineStatus = Either<Placeholder, Status>
enum class TimelineRequestMode {
DISK, NETWORK, ANY
}
interface TimelineRepository {
fun getStatuses(maxId: String?, sinceId: String?, limit: Int,
requestMode: TimelineRequestMode): Single<out List<TimelineStatus>>
companion object {
val CLEANUP_INTERVAL = TimeUnit.DAYS.toMillis(14)
}
}
class TimelineRepositoryImpl(
private val timelineDao: TimelineDao,
private val mastodonApi: MastodonApi,
private val accountManager: AccountManager,
private val gson: Gson
) : TimelineRepository {
init {
this.cleanup()
}
override fun getStatuses(maxId: String?, sinceId: String?, limit: Int,
requestMode: TimelineRequestMode): Single<out List<TimelineStatus>> {
val acc = accountManager.activeAccount ?: throw IllegalStateException()
val accountId = acc.id
val instance = acc.domain
return if (requestMode == DISK) {
this.getStatusesFromDb(accountId, maxId, sinceId, limit)
} else {
getStatusesFromNetwork(maxId, sinceId, limit, instance, accountId, requestMode)
}
}
private fun getStatusesFromNetwork(maxId: String?, sinceId: String?, limit: Int,
instance: String, accountId: Long,
requestMode: TimelineRequestMode
): Single<out List<TimelineStatus>> {
val maxIdInc = maxId?.let { this.incId(it, 1) }
val sinceIdDec = sinceId?.let { this.incId(it, -1) }
return mastodonApi.homeTimelineSingle(maxIdInc, sinceIdDec, limit + 2)
.doAfterSuccess { statuses ->
this.saveStatusesToDb(instance, accountId, statuses, maxId, sinceId)
}
.map { statuses -> this.removePlaceholdersAndMap(statuses, maxId, sinceId) }
.flatMap { statuses ->
this.addFromDbIfNeeded(accountId, statuses, maxId, sinceId, limit, requestMode)
}
.onErrorResumeNext { error ->
if (error is IOException && requestMode != NETWORK) {
this.getStatusesFromDb(accountId, maxId, sinceId, limit)
} else {
Single.error(error)
}
}
}
private fun removePlaceholdersAndMap(statuses: List<Status>, maxId: String?,
sinceId: String?
): List<Either.Right<Placeholder, Status>> {
val statusesCopy = statuses.toMutableList()
// Remove first and last statuses if they were used used just for overlap
if (maxId != null && statusesCopy.firstOrNull()?.id == maxId) {
statusesCopy.removeAt(0)
}
if (sinceId != null && statusesCopy.lastOrNull()?.id == sinceId) {
statusesCopy.removeAt(statusesCopy.size - 1)
}
return statusesCopy.map { s -> Either.Right<Placeholder, Status>(s) }
}
private fun addFromDbIfNeeded(accountId: Long, statuses: List<Either<Placeholder, Status>>,
maxId: String?, sinceId: String?, limit: Int,
requestMode: TimelineRequestMode
): Single<List<TimelineStatus>>? {
return if (requestMode != NETWORK && statuses.size < 2) {
val newMaxID = if (statuses.isEmpty()) {
maxId
} else {
// It's statuses from network. They're always Right
statuses.last().asRight().id
}
this.getStatusesFromDb(accountId, newMaxID, sinceId, limit)
.map { fromDb ->
// If it's just placeholders and less than limit (so we exhausted both
// db and server at this point)
if (fromDb.size < limit && fromDb.all { !it.isRight() }) {
statuses
} else {
statuses + fromDb
}
}
} else {
Single.just(statuses)
}
}
private fun getStatusesFromDb(accountId: Long, maxId: String?, sinceId: String?,
limit: Int): Single<out List<TimelineStatus>> {
return timelineDao.getStatusesForAccount(accountId, maxId, sinceId, limit)
.subscribeOn(Schedulers.io())
.map { statuses ->
statuses.map { it.toStatus() }
}
}
private fun saveStatusesToDb(instance: String, accountId: Long, statuses: List<Status>,
maxId: String?, sinceId: String?) {
Single.fromCallable {
val (prepend, append) = calculatePlaceholders(maxId, sinceId, statuses)
if (prepend != null) {
timelineDao.insertStatusIfNotThere(prepend.toEntity(accountId))
}
if (append != null) {
timelineDao.insertStatusIfNotThere(append.toEntity(accountId))
}
for (status in statuses) {
timelineDao.insertInTransaction(
status.toEntity(accountId, instance),
status.account.toEntity(instance, accountId),
status.reblog?.account?.toEntity(instance, accountId)
)
}
// There may be placeholders which we thought could be from our TL but they are not
if (statuses.size > 2) {
timelineDao.removeAllPlaceholdersBetween(accountId, statuses.first().id,
statuses.last().id)
} else if (maxId != null && sinceId != null) {
timelineDao.removeAllPlaceholdersBetween(accountId, maxId, sinceId)
}
}
.subscribeOn(Schedulers.io())
.subscribe()
}
private fun calculatePlaceholders(maxId: String?, sinceId: String?,
statuses: List<Status>
): Pair<Placeholder?, Placeholder?> {
if (statuses.isEmpty()) return null to null
val firstId = statuses.first().id
val prepend = if (maxId != null) {
if (maxId > firstId) {
val decMax = this.incId(maxId, -1)
if (decMax != firstId) {
Placeholder(decMax)
} else null
} else null
} else {
// Placeholders never overwrite real values so it's safe
Placeholder(incId(firstId, 1))
}
val lastId = statuses.last().id
val append = if (sinceId != null) {
if (sinceId < lastId) {
val incSince = this.incId(sinceId, 1)
if (incSince != lastId) {
Placeholder(incSince)
} else null
} else null
} else {
// Placeholders never overwrite real values so it's safe
Placeholder(incId(lastId, -1))
}
return prepend to append
}
private fun cleanup() {
Single.fromCallable {
val olderThan = System.currentTimeMillis() - TimelineRepository.CLEANUP_INTERVAL
for (account in accountManager.getAllAccountsOrderedByActive()) {
timelineDao.cleanup(account.id, account.accountId, olderThan)
}
}
.subscribeOn(Schedulers.io())
.subscribe()
}
private fun Account.toEntity(instance: String, accountId: Long): TimelineAccountEntity {
return TimelineAccountEntity(
serverId = id,
timelineUserId = accountId,
instance = instance,
localUsername = localUsername,
username = username,
displayName = displayName,
url = url,
avatar = avatar,
emojis = gson.toJson(emojis)
)
}
private fun TimelineAccountEntity.toAccount(): Account {
return Account(
id = serverId,
localUsername = localUsername,
username = username,
displayName = displayName,
note = SpannedString(""),
url = url,
avatar = avatar,
header = "",
locked = false,
followingCount = 0,
followersCount = 0,
statusesCount = 0,
source = null,
bot = false,
emojis = gson.fromJson(this.emojis, emojisListTypeToken.type),
fields = null,
moved = null
)
}
private fun TimelineStatusWithAccount.toStatus(): TimelineStatus {
if (this.status.authorServerId == null) {
return Either.Left(Placeholder(this.status.serverId))
}
val attachments: List<Attachment> = gson.fromJson(status.attachments,
object : TypeToken<List<Attachment>>() {}.type) ?: listOf()
val mentions: Array<Status.Mention> = gson.fromJson(status.mentions,
Array<Status.Mention>::class.java) ?: arrayOf()
val application = gson.fromJson(status.application, Status.Application::class.java)
val emojis: List<Emoji> = gson.fromJson(status.emojis,
object : TypeToken<List<Emoji>>() {}.type) ?: listOf()
val reblog = status.reblogServerId?.let { id ->
Status(
id = id,
url = status.url,
account = account.toAccount(),
inReplyToId = status.inReplyToId,
inReplyToAccountId = status.inReplyToAccountId,
reblog = null,
content = HtmlUtils.fromHtml(status.content),
createdAt = Date(status.createdAt),
emojis = emojis,
reblogsCount = status.reblogsCount,
favouritesCount = status.favouritesCount,
reblogged = status.reblogged,
favourited = status.favourited,
sensitive = status.sensitive,
spoilerText = status.spoilerText!!,
visibility = status.visibility!!,
attachments = attachments,
mentions = mentions,
application = application,
pinned = false
)
}
val status = if (reblog != null) {
Status(
id = status.serverId,
url = null, // no url for reblogs
account = this.reblogAccount!!.toAccount(),
inReplyToId = null,
inReplyToAccountId = null,
reblog = reblog,
content = SpannedString(""),
createdAt = Date(status.createdAt), // lie but whatever?
emojis = listOf(),
reblogsCount = 0,
favouritesCount = 0,
reblogged = false,
favourited = false,
sensitive = false,
spoilerText = "",
visibility = status.visibility!!,
attachments = listOf(),
mentions = arrayOf(),
application = null,
pinned = false
)
} else {
Status(
id = status.serverId,
url = status.url,
account = account.toAccount(),
inReplyToId = status.inReplyToId,
inReplyToAccountId = status.inReplyToAccountId,
reblog = null,
content = HtmlUtils.fromHtml(status.content),
createdAt = Date(status.createdAt),
emojis = emojis,
reblogsCount = status.reblogsCount,
favouritesCount = status.favouritesCount,
reblogged = status.reblogged,
favourited = status.favourited,
sensitive = status.sensitive,
spoilerText = status.spoilerText!!,
visibility = status.visibility!!,
attachments = attachments,
mentions = mentions,
application = application,
pinned = false
)
}
return Either.Right(status)
}
private fun Status.toEntity(timelineUserId: Long, instance: String): TimelineStatusEntity {
val actionable = actionableStatus
return TimelineStatusEntity(
serverId = this.id,
url = actionable.url!!,
instance = instance,
timelineUserId = timelineUserId,
authorServerId = actionable.account.id,
inReplyToId = actionable.inReplyToId,
inReplyToAccountId = actionable.inReplyToAccountId,
content = HtmlUtils.toHtml(actionable.content),
createdAt = actionable.createdAt.time,
emojis = actionable.emojis.let(gson::toJson),
reblogsCount = actionable.reblogsCount,
favouritesCount = actionable.favouritesCount,
reblogged = actionable.reblogged,
favourited = actionable.favourited,
sensitive = actionable.sensitive,
spoilerText = actionable.spoilerText,
visibility = actionable.visibility,
attachments = actionable.attachments.let(gson::toJson),
mentions = actionable.mentions.let(gson::toJson),
application = actionable.let(gson::toJson),
reblogServerId = reblog?.id,
reblogAccountId = reblog?.let { this.account.id }
)
}
private fun Placeholder.toEntity(timelineUserId: Long): TimelineStatusEntity {
return TimelineStatusEntity(
serverId = this.id,
url = null,
instance = null,
timelineUserId = timelineUserId,
authorServerId = null,
inReplyToId = null,
inReplyToAccountId = null,
content = null,
createdAt = 0L,
emojis = null,
reblogsCount = 0,
favouritesCount = 0,
reblogged = false,
favourited = false,
sensitive = false,
spoilerText = null,
visibility = null,
attachments = null,
mentions = null,
application = null,
reblogServerId = null,
reblogAccountId = null
)
}
private fun incId(id: String, value: Long): String {
return BigInteger(id).add(BigInteger.valueOf(value)).toString()
}
companion object {
private val emojisListTypeToken = object : TypeToken<List<Emoji>>() {}
}
}

125
app/src/main/java/com/keylesspalace/tusky/util/Either.java
View file

@ -1,125 +0,0 @@
/* 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;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
/**
* 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.
*/
public final class Either<L, R> {
/**
* Constructs Left instance of either
* @param left Object to be considered Left
* @param <L> Left type
* @param <R> Right type
* @return new instance of Either which contains left.
*/
public static <L, R> Either<L, R> left(L left) {
return new Either<>(left, false);
}
/**
* Constructs Right instance of either
* @param right Object to be considered Right
* @param <L> Left type
* @param <R> Right type
* @return new instance of Either which contains right.
*/
public static <L, R> Either<L, R> right(R right) {
return new Either<>(right, true);
}
private final Object value;
// we need it because of the types erasure
private boolean isRight;
private Either(Object value, boolean isRight) {
this.value = value;
this.isRight = isRight;
}
public boolean isRight() {
return isRight;
}
/**
* Try to get contained object as a Left or throw an exception.
* @throws AssertionError If contained value is Right
* @return contained value as Right
*/
public @NonNull L getAsLeft() {
if (isRight) {
throw new AssertionError("Tried to get the Either as Left while it is Right");
}
//noinspection unchecked
return (L) value;
}
/**
* Try to get contained object as a Right or throw an exception.
* @throws AssertionError If contained value is Left
* @return contained value as Right
*/
public @NonNull R getAsRight() {
if (!isRight) {
throw new AssertionError("Tried to get the Either as Right while it is Left");
}
//noinspection unchecked
return (R) value;
}
/**
* Same as {@link #getAsLeft()} but returns {@code null} is the value if Right instead of
* throwing an exception.
* @return contained value as Left or null
*/
public @Nullable L getAsLeftOrNull() {
if (isRight) {
return null;
}
//noinspection unchecked
return (L) value;
}
/**
* Same as {@link #getAsRight()} but returns {@code null} is the value if Left instead of
* throwing an exception.
* @return contained value as Right or null
*/
public @Nullable R getAsRightOrNull() {
if (!isRight) {
return null;
}
//noinspection unchecked
return (R) value;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (!(obj instanceof Either)) return false;
Either that = (Either) obj;
return this.isRight == that.isRight &&
(this.value == that.value ||
this.value != null && this.value.equals(that.value));
}
}

37
app/src/main/java/com/keylesspalace/tusky/util/Either.kt Normal file
View file

@ -0,0 +1,37 @@
/* 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
}

9
app/src/main/java/com/keylesspalace/tusky/util/ListUtils.java
View file

@ -18,16 +18,21 @@ package com.keylesspalace.tusky.util;
import androidx.annotation.Nullable;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.List;
public class ListUtils {
/** @return true if list is null or else return list.isEmpty() */
/**
* @return true if list is null or else return list.isEmpty()
*/
public static boolean isEmpty(@Nullable List list) {
return list == null || list.isEmpty();
}
/** @return a new ArrayList containing the elements without duplicates in the same order */
/**
* @return a new ArrayList containing the elements without duplicates in the same order
*/
public static <T> ArrayList<T> removeDuplicates(List<T> list) {
LinkedHashSet<T> set = new LinkedHashSet<>(list);
return new ArrayList<>(set);

3
app/src/main/java/com/keylesspalace/tusky/view/EndlessOnScrollListener.java
View file

@ -15,6 +15,7 @@
package com.keylesspalace.tusky.view;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
@ -29,7 +30,7 @@ public abstract class EndlessOnScrollListener extends RecyclerView.OnScrollListe
}
@Override
public void onScrolled(RecyclerView view, int dx, int dy) {
public void onScrolled(@NonNull RecyclerView view, int dx, int dy) {
int totalItemCount = layoutManager.getItemCount();
int lastVisibleItemPosition = layoutManager.findLastVisibleItemPosition();
if (totalItemCount < previousTotalItemCount) {

2
app/src/main/java/com/keylesspalace/tusky/viewdata/AttachmentViewData.kt
View file

@ -16,7 +16,7 @@ data class AttachmentViewData(
fun list(status: Status): List<AttachmentViewData> {
val actionable = status.actionableStatus
return actionable.attachments.map {
AttachmentViewData(it, actionable.id, actionable.url)
AttachmentViewData(it, actionable.id, actionable.url!!)
}
}
}

15
app/src/main/java/com/keylesspalace/tusky/viewdata/StatusViewData.java
View file

@ -331,9 +331,9 @@ public abstract class StatusViewData {
public static final class Placeholder extends StatusViewData {
private final boolean isLoading;
private final long id;
private final String id;
public Placeholder(long id, boolean isLoading) {
public Placeholder(String id, boolean isLoading) {
this.id = id;
this.isLoading = isLoading;
}
@ -342,18 +342,18 @@ public abstract class StatusViewData {
return isLoading;
}
public long getId() {
public String getId() {
return id;
}
@Override public long getViewDataId() {
return id;
return id.hashCode();
}
@Override public boolean deepEquals(StatusViewData other) {
if (!(other instanceof Placeholder)) return false;
Placeholder that = (Placeholder) other;
return isLoading == that.isLoading && id == that.id;
return isLoading == that.isLoading && id.equals(that.id);
}
@Override public boolean equals(Object o) {
@ -365,9 +365,10 @@ public abstract class StatusViewData {
return deepEquals(that);
}
@Override public int hashCode() {
@Override
public int hashCode() {
int result = (isLoading ? 1 : 0);
result = 31 * result + (int) (id ^ (id >>> 32));
result = 31 * result + id.hashCode();
return result;
}
}