lihenggui
2 years ago
parent
015cf5ad29
commit
4f0c2e7b92
@ -0,0 +1,24 @@
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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enum class DarkThemeConfigProto {
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DARK_THEME_CONFIG_UNSPECIFIED,
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DARK_THEME_CONFIG_FOLLOW_SYSTEM,
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DARK_THEME_CONFIG_LIGHT,
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DARK_THEME_CONFIG_DARK,
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}
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@ -0,0 +1,23 @@
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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enum class ThemeBrandProto {
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THEME_BRAND_UNSPECIFIED,
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THEME_BRAND_DEFAULT,
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THEME_BRAND_ANDROID,
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}
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@ -0,0 +1,53 @@
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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import com.google.samples.apps.nowinandroid.core.datastore.DarkThemeConfigProto.DARK_THEME_CONFIG_FOLLOW_SYSTEM
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import com.google.samples.apps.nowinandroid.core.datastore.ThemeBrandProto.THEME_BRAND_UNSPECIFIED
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import kotlinx.serialization.Serializable
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// A lot of workaround brought by Proto
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@Serializable
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data class UserPreferences(
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val topicChangeListVersion: Int,
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val authorChangeListVersion: Int,
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val newsResourceChangeListVersion: Int,
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val hasDoneIntToStringIdMigration: Boolean,
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val hasDoneListToMapMigration: Boolean,
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val followedTopicIds: Set<String> = emptySet(),
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val followedAuthorIds: Set<String> = emptySet(),
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val bookmarkedNewsResourceIds: Set<String> = emptySet(),
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val viewedNewsResourceIds: Set<String> = emptySet(),
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val themeBrand: ThemeBrandProto,
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val darkThemeConfig: DarkThemeConfigProto,
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val shouldHideOnboarding: Boolean,
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val useDynamicColor: Boolean,
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) {
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companion object {
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val DEFAULT = UserPreferences(
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topicChangeListVersion = 0,
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authorChangeListVersion = 0,
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newsResourceChangeListVersion = 0,
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hasDoneIntToStringIdMigration = false,
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hasDoneListToMapMigration = false,
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themeBrand = THEME_BRAND_UNSPECIFIED,
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darkThemeConfig = DARK_THEME_CONFIG_FOLLOW_SYSTEM,
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shouldHideOnboarding = false,
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useDynamicColor = false,
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)
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}
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}
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@ -1,37 +0,0 @@
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore.di
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import android.content.Context
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import androidx.datastore.core.DataStore
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import androidx.datastore.core.DataStoreFactory
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import androidx.datastore.preferences.core.Preferences
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import androidx.datastore.preferences.preferencesDataStore
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import com.google.samples.apps.nowinandroid.core.datastore.UserPreferencesSerializer
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import me.tatarka.inject.annotations.Component
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import me.tatarka.inject.annotations.Provides
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@Component
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abstract class DataStoreComponent {
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private val Context.dataStore by preferencesDataStore("user_preferences")
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@Provides
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fun providesDataStore(context: Context): DataStore<Preferences> {
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return context.dataStore
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}
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}
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/*
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* Copyright 2024 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore.di
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import androidx.datastore.core.DataStore
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import androidx.datastore.preferences.core.Preferences
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import com.russhwolf.settings.ExperimentalSettingsApi
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import com.russhwolf.settings.coroutines.FlowSettings
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import com.russhwolf.settings.datastore.DataStoreSettings
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import me.tatarka.inject.annotations.Component
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import me.tatarka.inject.annotations.Provides
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@Component
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actual abstract class SettingsComponent {
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@OptIn(ExperimentalSettingsApi::class)
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@Provides
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actual fun providesFlowSettings(
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dataStore: DataStore<Preferences>
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): FlowSettings {
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return DataStoreSettings()
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}
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}
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2022 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<manifest />
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@ -1,50 +0,0 @@
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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import androidx.datastore.core.DataMigration
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/**
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* Migrates saved ids from [Int] to [String] types
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*/
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internal object IntToStringIdsMigration : DataMigration<UserPreferences> {
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override suspend fun cleanUp() = Unit
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override suspend fun migrate(currentData: UserPreferences): UserPreferences =
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currentData.copy {
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// Migrate topic ids
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deprecatedFollowedTopicIds.clear()
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deprecatedFollowedTopicIds.addAll(
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currentData.deprecatedIntFollowedTopicIdsList.map(Int::toString),
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)
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deprecatedIntFollowedTopicIds.clear()
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// Migrate author ids
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deprecatedFollowedAuthorIds.clear()
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deprecatedFollowedAuthorIds.addAll(
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currentData.deprecatedIntFollowedAuthorIdsList.map(Int::toString),
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)
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deprecatedIntFollowedAuthorIds.clear()
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// Mark migration as complete
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hasDoneIntToStringIdMigration = true
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}
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override suspend fun shouldMigrate(currentData: UserPreferences): Boolean =
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!currentData.hasDoneIntToStringIdMigration
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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import androidx.datastore.core.DataMigration
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/**
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* Migrates from using lists to maps for user data.
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*/
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internal object ListToMapMigration : DataMigration<UserPreferences> {
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override suspend fun cleanUp() = Unit
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override suspend fun migrate(currentData: UserPreferences): UserPreferences =
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currentData.copy {
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// Migrate topic id lists
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followedTopicIds.clear()
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followedTopicIds.putAll(
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currentData.deprecatedFollowedTopicIdsList.associateWith { true },
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)
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deprecatedFollowedTopicIds.clear()
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// Migrate author ids
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followedAuthorIds.clear()
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followedAuthorIds.putAll(
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currentData.deprecatedFollowedAuthorIdsList.associateWith { true },
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)
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deprecatedFollowedAuthorIds.clear()
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// Migrate bookmarks
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bookmarkedNewsResourceIds.clear()
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bookmarkedNewsResourceIds.putAll(
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currentData.deprecatedBookmarkedNewsResourceIdsList.associateWith { true },
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)
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deprecatedBookmarkedNewsResourceIds.clear()
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// Mark migration as complete
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hasDoneListToMapMigration = true
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}
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override suspend fun shouldMigrate(currentData: UserPreferences): Boolean =
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!currentData.hasDoneListToMapMigration
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}
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/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
|
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* You may obtain a copy of the License at
|
||||
*
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* https://www.apache.org/licenses/LICENSE-2.0
|
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*
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
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* limitations under the License.
|
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*/
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package com.google.samples.apps.nowinandroid.core.datastore
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import androidx.datastore.core.CorruptionException
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import androidx.datastore.core.Serializer
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import com.google.protobuf.InvalidProtocolBufferException
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import java.io.InputStream
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import java.io.OutputStream
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import javax.inject.Inject
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/**
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* An [androidx.datastore.core.Serializer] for the [UserPreferences] proto.
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*/
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class UserPreferencesSerializer @Inject constructor() : Serializer<UserPreferences> {
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override val defaultValue: UserPreferences = UserPreferences.getDefaultInstance()
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override suspend fun readFrom(input: InputStream): UserPreferences =
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try {
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// readFrom is already called on the data store background thread
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UserPreferences.parseFrom(input)
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} catch (exception: InvalidProtocolBufferException) {
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throw CorruptionException("Cannot read proto.", exception)
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}
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override suspend fun writeTo(t: UserPreferences, output: OutputStream) {
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// writeTo is already called on the data store background thread
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t.writeTo(output)
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}
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}
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@ -1,86 +0,0 @@
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/*
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* Copyright 2022 The Android Open Source Project
|
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*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
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package com.google.samples.apps.nowinandroid.core.datastore
|
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|
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import kotlinx.coroutines.test.runTest
|
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import org.junit.Test
|
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import kotlin.test.assertEquals
|
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import kotlin.test.assertTrue
|
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|
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/**
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* Unit test for [IntToStringIdsMigration]
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*/
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class IntToStringIdsMigrationTest {
|
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|
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@Test
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fun IntToStringIdsMigration_should_migrate_topic_ids() = runTest {
|
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// Set up existing preferences with topic int ids
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val preMigrationUserPreferences = userPreferences {
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deprecatedIntFollowedTopicIds.addAll(listOf(1, 2, 3))
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}
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// Assert that there are no string topic ids yet
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assertEquals(
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emptyList<String>(),
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preMigrationUserPreferences.deprecatedFollowedTopicIdsList,
|
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)
|
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|
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// Run the migration
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val postMigrationUserPreferences =
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IntToStringIdsMigration.migrate(preMigrationUserPreferences)
|
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|
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// Assert the deprecated int topic ids have been migrated to the string topic ids
|
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assertEquals(
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userPreferences {
|
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deprecatedFollowedTopicIds.addAll(listOf("1", "2", "3"))
|
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hasDoneIntToStringIdMigration = true
|
||||
},
|
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postMigrationUserPreferences,
|
||||
)
|
||||
|
||||
// Assert that the migration has been marked complete
|
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assertTrue(postMigrationUserPreferences.hasDoneIntToStringIdMigration)
|
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}
|
||||
|
||||
@Test
|
||||
fun IntToStringIdsMigration_should_migrate_author_ids() = runTest {
|
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// Set up existing preferences with author int ids
|
||||
val preMigrationUserPreferences = userPreferences {
|
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deprecatedIntFollowedAuthorIds.addAll(listOf(4, 5, 6))
|
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}
|
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// Assert that there are no string author ids yet
|
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assertEquals(
|
||||
emptyList<String>(),
|
||||
preMigrationUserPreferences.deprecatedFollowedAuthorIdsList,
|
||||
)
|
||||
|
||||
// Run the migration
|
||||
val postMigrationUserPreferences =
|
||||
IntToStringIdsMigration.migrate(preMigrationUserPreferences)
|
||||
|
||||
// Assert the deprecated int author ids have been migrated to the string author ids
|
||||
assertEquals(
|
||||
userPreferences {
|
||||
deprecatedFollowedAuthorIds.addAll(listOf("4", "5", "6"))
|
||||
hasDoneIntToStringIdMigration = true
|
||||
},
|
||||
postMigrationUserPreferences,
|
||||
)
|
||||
|
||||
// Assert that the migration has been marked complete
|
||||
assertTrue(postMigrationUserPreferences.hasDoneIntToStringIdMigration)
|
||||
}
|
||||
}
|
||||
@ -1,103 +0,0 @@
|
||||
/*
|
||||
* Copyright 2022 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.google.samples.apps.nowinandroid.core.datastore
|
||||
|
||||
import kotlinx.coroutines.test.runTest
|
||||
import org.junit.Test
|
||||
import kotlin.test.assertEquals
|
||||
import kotlin.test.assertTrue
|
||||
|
||||
class ListToMapMigrationTest {
|
||||
|
||||
@Test
|
||||
fun ListToMapMigration_should_migrate_topic_ids() = runTest {
|
||||
// Set up existing preferences with topic ids
|
||||
val preMigrationUserPreferences = userPreferences {
|
||||
deprecatedFollowedTopicIds.addAll(listOf("1", "2", "3"))
|
||||
}
|
||||
// Assert that there are no topic ids in the map yet
|
||||
assertEquals(
|
||||
emptyMap<String, Boolean>(),
|
||||
preMigrationUserPreferences.followedTopicIdsMap,
|
||||
)
|
||||
|
||||
// Run the migration
|
||||
val postMigrationUserPreferences =
|
||||
ListToMapMigration.migrate(preMigrationUserPreferences)
|
||||
|
||||
// Assert the deprecated topic ids have been migrated to the topic ids map
|
||||
assertEquals(
|
||||
mapOf("1" to true, "2" to true, "3" to true),
|
||||
postMigrationUserPreferences.followedTopicIdsMap,
|
||||
)
|
||||
|
||||
// Assert that the migration has been marked complete
|
||||
assertTrue(postMigrationUserPreferences.hasDoneListToMapMigration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun ListToMapMigration_should_migrate_author_ids() = runTest {
|
||||
// Set up existing preferences with author ids
|
||||
val preMigrationUserPreferences = userPreferences {
|
||||
deprecatedFollowedAuthorIds.addAll(listOf("4", "5", "6"))
|
||||
}
|
||||
// Assert that there are no author ids in the map yet
|
||||
assertEquals(
|
||||
emptyMap<String, Boolean>(),
|
||||
preMigrationUserPreferences.followedAuthorIdsMap,
|
||||
)
|
||||
|
||||
// Run the migration
|
||||
val postMigrationUserPreferences =
|
||||
ListToMapMigration.migrate(preMigrationUserPreferences)
|
||||
|
||||
// Assert the deprecated author ids have been migrated to the author ids map
|
||||
assertEquals(
|
||||
mapOf("4" to true, "5" to true, "6" to true),
|
||||
postMigrationUserPreferences.followedAuthorIdsMap,
|
||||
)
|
||||
|
||||
// Assert that the migration has been marked complete
|
||||
assertTrue(postMigrationUserPreferences.hasDoneListToMapMigration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun ListToMapMigration_should_migrate_bookmarks() = runTest {
|
||||
// Set up existing preferences with bookmarks
|
||||
val preMigrationUserPreferences = userPreferences {
|
||||
deprecatedBookmarkedNewsResourceIds.addAll(listOf("7", "8", "9"))
|
||||
}
|
||||
// Assert that there are no bookmarks in the map yet
|
||||
assertEquals(
|
||||
emptyMap<String, Boolean>(),
|
||||
preMigrationUserPreferences.bookmarkedNewsResourceIdsMap,
|
||||
)
|
||||
|
||||
// Run the migration
|
||||
val postMigrationUserPreferences =
|
||||
ListToMapMigration.migrate(preMigrationUserPreferences)
|
||||
|
||||
// Assert the deprecated bookmarks have been migrated to the bookmarks map
|
||||
assertEquals(
|
||||
mapOf("7" to true, "8" to true, "9" to true),
|
||||
postMigrationUserPreferences.bookmarkedNewsResourceIdsMap,
|
||||
)
|
||||
|
||||
// Assert that the migration has been marked complete
|
||||
assertTrue(postMigrationUserPreferences.hasDoneListToMapMigration)
|
||||
}
|
||||
}
|
||||
@ -1,64 +0,0 @@
|
||||
/*
|
||||
* Copyright 2022 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.google.samples.apps.nowinandroid.core.datastore
|
||||
|
||||
import androidx.datastore.core.CorruptionException
|
||||
import kotlinx.coroutines.test.runTest
|
||||
import org.junit.Test
|
||||
import java.io.ByteArrayInputStream
|
||||
import java.io.ByteArrayOutputStream
|
||||
import kotlin.test.assertEquals
|
||||
|
||||
class UserPreferencesSerializerTest {
|
||||
private val userPreferencesSerializer = UserPreferencesSerializer()
|
||||
|
||||
@Test
|
||||
fun defaultUserPreferences_isEmpty() {
|
||||
assertEquals(
|
||||
userPreferences {
|
||||
// Default value
|
||||
},
|
||||
userPreferencesSerializer.defaultValue,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun writingAndReadingUserPreferences_outputsCorrectValue() = runTest {
|
||||
val expectedUserPreferences = userPreferences {
|
||||
followedTopicIds.put("0", true)
|
||||
followedTopicIds.put("1", true)
|
||||
}
|
||||
|
||||
val outputStream = ByteArrayOutputStream()
|
||||
|
||||
expectedUserPreferences.writeTo(outputStream)
|
||||
|
||||
val inputStream = ByteArrayInputStream(outputStream.toByteArray())
|
||||
|
||||
val actualUserPreferences = userPreferencesSerializer.readFrom(inputStream)
|
||||
|
||||
assertEquals(
|
||||
expectedUserPreferences,
|
||||
actualUserPreferences,
|
||||
)
|
||||
}
|
||||
|
||||
@Test(expected = CorruptionException::class)
|
||||
fun readingInvalidUserPreferences_throwsCorruptionException() = runTest {
|
||||
userPreferencesSerializer.readFrom(ByteArrayInputStream(byteArrayOf(0)))
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue