mirror of https://github.com/tasks/tasks
Load last backup times in PreferencesViewModel
Alex Baker
5 years ago
parent
dd715c2b23
commit
5e472aabbe
@ -1,39 +0,0 @@
|
|||||||
package org.tasks.backup
|
|
||||||
|
|
||||||
import android.content.ContentResolver
|
|
||||||
import android.content.Context
|
|
||||||
import androidx.documentfile.provider.DocumentFile
|
|
||||||
import com.todoroo.astrid.backup.BackupConstants
|
|
||||||
import dagger.hilt.android.qualifiers.ApplicationContext
|
|
||||||
import kotlinx.coroutines.Dispatchers
|
|
||||||
import kotlinx.coroutines.withContext
|
|
||||||
import org.tasks.preferences.Preferences
|
|
||||||
import java.io.File
|
|
||||||
import javax.inject.Inject
|
|
||||||
|
|
||||||
class BackupHelper @Inject constructor(
|
|
||||||
@param:ApplicationContext private val context: Context,
|
|
||||||
private val preferences: Preferences
|
|
||||||
) {
|
|
||||||
suspend fun getLastBackup(): Long? {
|
|
||||||
val uri = preferences.backupDirectory
|
|
||||||
val timestamps: List<Long>? = withContext(Dispatchers.IO) {
|
|
||||||
when (uri?.scheme) {
|
|
||||||
ContentResolver.SCHEME_CONTENT -> {
|
|
||||||
DocumentFile.fromTreeUri(context, uri)
|
|
||||||
?.listFiles()
|
|
||||||
?.filter { BackupConstants.isBackupFile(it.name!!) }
|
|
||||||
?.map { BackupConstants.getTimestamp(it) }
|
|
||||||
}
|
|
||||||
ContentResolver.SCHEME_FILE -> {
|
|
||||||
File(uri.path!!)
|
|
||||||
.listFiles()
|
|
||||||
?.filter { BackupConstants.isBackupFile(it.name) }
|
|
||||||
?.map { BackupConstants.getTimestamp(it) }
|
|
||||||
}
|
|
||||||
else -> emptyList()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return timestamps?.maxOrNull()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@ -0,0 +1,96 @@
|
|||||||
|
package org.tasks.preferences
|
||||||
|
|
||||||
|
import android.content.ContentResolver
|
||||||
|
import android.content.Context
|
||||||
|
import androidx.documentfile.provider.DocumentFile
|
||||||
|
import androidx.hilt.lifecycle.ViewModelInject
|
||||||
|
import androidx.lifecycle.MutableLiveData
|
||||||
|
import androidx.lifecycle.ViewModel
|
||||||
|
import androidx.lifecycle.viewModelScope
|
||||||
|
import com.google.api.client.googleapis.json.GoogleJsonResponseException
|
||||||
|
import com.google.api.services.drive.DriveScopes
|
||||||
|
import com.todoroo.astrid.backup.BackupConstants
|
||||||
|
import dagger.hilt.android.qualifiers.ApplicationContext
|
||||||
|
import kotlinx.coroutines.Dispatchers
|
||||||
|
import kotlinx.coroutines.launch
|
||||||
|
import kotlinx.coroutines.withContext
|
||||||
|
import org.tasks.R
|
||||||
|
import org.tasks.drive.DriveInvoker
|
||||||
|
import org.tasks.gtasks.GoogleAccountManager
|
||||||
|
import timber.log.Timber
|
||||||
|
import java.io.File
|
||||||
|
|
||||||
|
class PreferencesViewModel @ViewModelInject constructor(
|
||||||
|
@ApplicationContext private val context: Context,
|
||||||
|
private val preferences: Preferences,
|
||||||
|
private val driveInvoker: DriveInvoker,
|
||||||
|
private val googleAccountManager: GoogleAccountManager,
|
||||||
|
) : ViewModel() {
|
||||||
|
val lastBackup = MutableLiveData<Long?>()
|
||||||
|
val lastDriveBackup = MutableLiveData<Long?>()
|
||||||
|
val lastAndroidBackup = MutableLiveData<Long>()
|
||||||
|
|
||||||
|
val driveAccount: String?
|
||||||
|
get() {
|
||||||
|
val account = preferences.getStringValue(R.string.p_google_drive_backup_account)
|
||||||
|
val enabled = !account.isNullOrBlank()
|
||||||
|
&& preferences.getBoolean(R.string.p_google_drive_backup, false)
|
||||||
|
&& googleAccountManager.canAccessAccount(account)
|
||||||
|
&& !preferences.alreadyNotified(account, DriveScopes.DRIVE_FILE)
|
||||||
|
return if (enabled) account else null
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private fun updateDriveBackup() = viewModelScope.launch {
|
||||||
|
if (driveAccount.isNullOrBlank()) {
|
||||||
|
lastDriveBackup.value = null
|
||||||
|
return@launch
|
||||||
|
}
|
||||||
|
val files = preferences.getStringValue(R.string.p_google_drive_backup_folder)
|
||||||
|
?.takeIf { it.isNotBlank() }
|
||||||
|
?.let {
|
||||||
|
try {
|
||||||
|
driveInvoker.getFilesByPrefix(it, "auto.", "user.")
|
||||||
|
} catch (e: GoogleJsonResponseException) {
|
||||||
|
Timber.e(e)
|
||||||
|
null
|
||||||
|
}
|
||||||
|
}
|
||||||
|
?: emptyList()
|
||||||
|
lastDriveBackup.value = files.firstOrNull()?.let { BackupConstants.getTimestamp(it) }
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun updateLocalBackup() = viewModelScope.launch {
|
||||||
|
val uri = preferences.backupDirectory
|
||||||
|
val timestamps: List<Long>? = withContext(Dispatchers.IO) {
|
||||||
|
when (uri?.scheme) {
|
||||||
|
ContentResolver.SCHEME_CONTENT -> {
|
||||||
|
DocumentFile.fromTreeUri(context, uri)
|
||||||
|
?.listFiles()
|
||||||
|
?.filter { BackupConstants.isBackupFile(it.name!!) }
|
||||||
|
?.map { BackupConstants.getTimestamp(it) }
|
||||||
|
}
|
||||||
|
ContentResolver.SCHEME_FILE -> {
|
||||||
|
File(uri.path!!)
|
||||||
|
.listFiles()
|
||||||
|
?.filter { BackupConstants.isBackupFile(it.name) }
|
||||||
|
?.map { BackupConstants.getTimestamp(it) }
|
||||||
|
}
|
||||||
|
else -> emptyList()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
lastBackup.value = timestamps?.maxOrNull()
|
||||||
|
}
|
||||||
|
|
||||||
|
private fun updateAndroidBackup() {
|
||||||
|
lastAndroidBackup.value = preferences
|
||||||
|
.getLong(R.string.p_backups_android_backup_last, -1L)
|
||||||
|
.takeIf { it >= 0 }
|
||||||
|
}
|
||||||
|
|
||||||
|
init {
|
||||||
|
updateLocalBackup()
|
||||||
|
updateDriveBackup()
|
||||||
|
updateAndroidBackup()
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue