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Timeline rework: add db migration

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This commit is contained in:
ganfra 2021-09-17 18:01:26 +02:00
parent 2283030c9b
commit 7f9c191647
2 changed files with 23 additions and 2 deletions
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24
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/RealmSessionStoreMigration.kt
View File

@ -25,6 +25,7 @@ import org.matrix.android.sdk.api.session.room.model.RoomJoinRulesContent
import org.matrix.android.sdk.api.session.room.model.VersioningState
import org.matrix.android.sdk.api.session.room.model.create.RoomCreateContent
import org.matrix.android.sdk.api.session.room.model.tag.RoomTag
import org.matrix.android.sdk.internal.database.model.ChunkEntityFields
import org.matrix.android.sdk.internal.database.model.CurrentStateEventEntityFields
import org.matrix.android.sdk.internal.database.model.EditAggregatedSummaryEntityFields
import org.matrix.android.sdk.internal.database.model.EditionOfEventFields
@ -47,7 +48,7 @@ import timber.log.Timber
internal object RealmSessionStoreMigration : RealmMigration {
const val SESSION_STORE_SCHEMA_VERSION = 17L
const val SESSION_STORE_SCHEMA_VERSION = 18L
override fun migrate(realm: DynamicRealm, oldVersion: Long, newVersion: Long) {
Timber.v("Migrating Realm Session from $oldVersion to $newVersion")
@ -69,6 +70,7 @@ internal object RealmSessionStoreMigration : RealmMigration {
if (oldVersion <= 14) migrateTo15(realm)
if (oldVersion <= 15) migrateTo16(realm)
if (oldVersion <= 16) migrateTo17(realm)
if (oldVersion <= 17) migrateTo18(realm)
}
private fun migrateTo1(realm: DynamicRealm) {
@ -338,4 +340,24 @@ internal object RealmSessionStoreMigration : RealmMigration {
realm.schema.get("EventInsertEntity")
?.addField(EventInsertEntityFields.CAN_BE_PROCESSED, Boolean::class.java)
}
private fun migrateTo18(realm: DynamicRealm) {
Timber.d("Step 17 -> 18")
realm.schema.get("ChunkEntity")?.apply {
removeField("numberOfTimelineEvents")
var cleanOldChunks = false
if (!hasField(ChunkEntityFields.NEXT_CHUNK.`$`)) {
cleanOldChunks = true
addRealmObjectField(ChunkEntityFields.NEXT_CHUNK.`$`, this)
}
if (!hasField(ChunkEntityFields.PREV_CHUNK.`$`)) {
cleanOldChunks = true
addRealmObjectField(ChunkEntityFields.PREV_CHUNK.`$`, this)
}
if (cleanOldChunks) {
val chunkEntities = realm.where("ChunkEntity").equalTo(ChunkEntityFields.IS_LAST_FORWARD, false).findAll()
chunkEntities.deleteAllFromRealm()
}
}
}
}

1
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/SessionRealmConfigurationFactory.kt
View File

@ -72,7 +72,6 @@ internal class SessionRealmConfigurationFactory @Inject constructor(
.modules(SessionRealmModule())
.schemaVersion(RealmSessionStoreMigration.SESSION_STORE_SCHEMA_VERSION)
.migration(RealmSessionStoreMigration)
.deleteRealmIfMigrationNeeded()
.build()
// Try creating a realm instance and if it succeeds we can clear the flag