Handle preference stores corruption by clearing them (#5086)
* Handle preference stores corruption by clearing them:
- Use the centralised `PreferenceDataStoreFactory` instead of `preferences by`.
- Add `DefaultPreferencesCorruptionHandlerFactory.replaceWithEmpty` to its `create(name)` method so all preference stores are cleared if they're corrupted.
* Add detekt rule to make sure we use `PreferenceDataStoreFactory` instead of `by preferencesDataStore`
* Remove `@SingleIn` annotations as the annotated class no longer have to be singletons
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/*
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* Copyright 2025 New Vector Ltd.
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*
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* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
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* Please see LICENSE files in the repository root for full details.
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*/
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package io.element.android.libraries.androidutils.preferences
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import androidx.datastore.core.handlers.ReplaceFileCorruptionHandler
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import androidx.datastore.preferences.core.Preferences
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import androidx.datastore.preferences.core.emptyPreferences
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object DefaultPreferencesCorruptionHandlerFactory {
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/**
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* Creates a [ReplaceFileCorruptionHandler] that will replace the corrupted preferences file with an empty preferences object.
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*/
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fun replaceWithEmpty(): ReplaceFileCorruptionHandler<Preferences> {
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return ReplaceFileCorruptionHandler(
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produceNewData = {
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// If the preferences file is corrupted, we return an empty preferences object
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emptyPreferences()
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},
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)
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}
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}
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