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Update: Migrate from Database to DatabaseX (4.7/5 in replacing SQLite with Room)

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This commit is contained in:
machiav3lli
2021-11-01 01:05:15 +01:00
parent 9235ed6e0d
commit dc65c060e7
15 changed files with 128 additions and 99 deletions
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32
src/main/kotlin/com/looker/droidify/index/RepositoryUpdater.kt
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@ -4,6 +4,7 @@ import android.content.Context
import android.net.Uri
import com.looker.droidify.content.Cache
import com.looker.droidify.database.Database
import com.looker.droidify.database.DatabaseX
import com.looker.droidify.entity.Product
import com.looker.droidify.entity.Release
import com.looker.droidify.entity.Repository
@ -59,29 +60,28 @@ object RepositoryUpdater {
private val updaterLock = Any()
private val cleanupLock = Any()
lateinit var db: DatabaseX
fun init() {
fun init(context: Context) {
db = DatabaseX.getInstance(context)
var lastDisabled = setOf<Long>()
Observable.just(Unit)
.concatWith(Database.observable(Database.Subject.Repositories))
.concatWith(Database.observable(Database.Subject.Repositories)) // TODO have to be replaced like whole rxJava
.observeOn(Schedulers.io())
.flatMapSingle {
RxUtils.querySingle {
Database.RepositoryAdapter.getAllDisabledDeleted(
it
)
db.repositoryDao.allDisabledDeleted
}
}
.forEach { it ->
val newDisabled = it.asSequence().filter { !it.second }.map { it.first }.toSet()
val newDisabled = it.asSequence().filter { !it.deleted }.map { it.id }.toSet()
val disabled = newDisabled - lastDisabled
lastDisabled = newDisabled
val deleted = it.asSequence().filter { it.second }.map { it.first }.toSet()
val deleted = it.asSequence().filter { it.deleted }.map { it.id }.toSet()
if (disabled.isNotEmpty() || deleted.isNotEmpty()) {
val pairs = (disabled.asSequence().map { Pair(it, false) } +
deleted.asSequence().map { Pair(it, true) }).toSet()
synchronized(cleanupLock) { Database.RepositoryAdapter.cleanup(pairs) }
synchronized(cleanupLock) { db.cleanUp(pairs) }
}
}
}
@ -193,12 +193,14 @@ object RepositoryUpdater {
file: File, lastModified: String, entityTag: String, callback: (Stage, Long, Long?) -> Unit
): Boolean {
var rollback = true
val db = DatabaseX.getInstance(context)
return synchronized(updaterLock) {
try {
val jarFile = JarFile(file, true)
val indexEntry = jarFile.getEntry(indexType.contentName) as JarEntry
val total = indexEntry.size
Database.UpdaterAdapter.createTemporaryTable()
db.productTempDao.emptyTable()
db.categoryTempDao.emptyTable()
val features = context.packageManager.systemAvailableFeatures
.asSequence().map { it.name }.toSet() + setOf("android.hardware.touchscreen")
@ -231,7 +233,7 @@ object RepositoryUpdater {
}
products += transformProduct(product, features, unstable)
if (products.size >= 50) {
Database.UpdaterAdapter.putTemporary(products)
db.productTempDao.putTemporary(products)
products.clear()
}
}
@ -249,7 +251,7 @@ object RepositoryUpdater {
throw InterruptedException()
}
if (products.isNotEmpty()) {
Database.UpdaterAdapter.putTemporary(products)
db.productTempDao.putTemporary(products)
products.clear()
}
Pair(changedRepository, certificateFromIndex)
@ -334,7 +336,7 @@ object RepositoryUpdater {
progress.toLong(),
totalCount.toLong()
)
Database.UpdaterAdapter.putTemporary(products
db.productTempDao.putTemporary(products
.map { transformProduct(it, features, unstable) })
}
}
@ -407,7 +409,7 @@ object RepositoryUpdater {
}
callback(Stage.COMMIT, 0, null)
synchronized(cleanupLock) {
Database.UpdaterAdapter.finishTemporary(
db.finishTemporary(
commitRepository,
true
)
@ -423,7 +425,7 @@ object RepositoryUpdater {
} finally {
file.delete()
if (rollback) {
Database.UpdaterAdapter.finishTemporary(repository, false)
db.finishTemporary(repository, false)
}
}
}