Refresh duck.ai when subscription state changes #6395
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * Copyright (c) 2025 DuckDuckGo | ||
| * | ||
| * 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 | ||
| * | ||
| * http://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.duckduckgo.duckchat.impl.ui | ||
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| import androidx.lifecycle.ViewModel | ||
| import androidx.lifecycle.viewModelScope | ||
| import com.duckduckgo.anvil.annotations.ContributesViewModel | ||
| import com.duckduckgo.di.scopes.ActivityScope | ||
| import com.duckduckgo.subscriptions.api.Subscriptions | ||
| import javax.inject.Inject | ||
| import kotlinx.coroutines.channels.BufferOverflow.DROP_OLDEST | ||
| import kotlinx.coroutines.channels.Channel | ||
| import kotlinx.coroutines.flow.distinctUntilChanged | ||
| import kotlinx.coroutines.flow.launchIn | ||
| import kotlinx.coroutines.flow.onEach | ||
| import kotlinx.coroutines.flow.receiveAsFlow | ||
| import logcat.logcat | ||
|
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| @ContributesViewModel(ActivityScope::class) | ||
| class DuckChatWebViewActivityViewModel @Inject constructor( | ||
| private val subscriptions: Subscriptions, | ||
| ) : ViewModel() { | ||
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| private val commandChannel = Channel<Command>(capacity = 1, onBufferOverflow = DROP_OLDEST) | ||
| val commands = commandChannel.receiveAsFlow() | ||
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| sealed class Command { | ||
| data object SendSubscriptionAuthUpdateEvent : Command() | ||
| } | ||
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| init { | ||
| observeSubscriptionChanges() | ||
| } | ||
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| private fun observeSubscriptionChanges() { | ||
| subscriptions.getSubscriptionStatusFlow() | ||
| .distinctUntilChanged() | ||
| .onEach { _ -> | ||
| logcat { "CRIS: SUBSCRIPTION STATUS CHANGED" } | ||
| commandChannel.trySend(Command.SendSubscriptionAuthUpdateEvent) | ||
| }.launchIn(viewModelScope) | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * Copyright (c) 2025 DuckDuckGo | ||
| * | ||
| * 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 | ||
| * | ||
| * http://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.duckduckgo.duckchat.impl.ui | ||
|
|
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| import androidx.lifecycle.ViewModel | ||
| import androidx.lifecycle.viewModelScope | ||
| import com.duckduckgo.anvil.annotations.ContributesViewModel | ||
| import com.duckduckgo.di.scopes.FragmentScope | ||
| import com.duckduckgo.subscriptions.api.Subscriptions | ||
| import javax.inject.Inject | ||
| import kotlinx.coroutines.channels.BufferOverflow.DROP_OLDEST | ||
| import kotlinx.coroutines.channels.Channel | ||
| import kotlinx.coroutines.flow.distinctUntilChanged | ||
| import kotlinx.coroutines.flow.launchIn | ||
| import kotlinx.coroutines.flow.onEach | ||
| import kotlinx.coroutines.flow.receiveAsFlow | ||
| import logcat.logcat | ||
|
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| @ContributesViewModel(FragmentScope::class) | ||
| class DuckChatWebViewViewModel @Inject constructor( | ||
| private val subscriptions: Subscriptions, | ||
| ) : ViewModel() { | ||
|
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| private val commandChannel = Channel<Command>(capacity = 1, onBufferOverflow = DROP_OLDEST) | ||
| val commands = commandChannel.receiveAsFlow() | ||
|
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| sealed class Command { | ||
| data object SendSubscriptionAuthUpdateEvent : Command() | ||
| } | ||
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| init { | ||
| observeSubscriptionChanges() | ||
| } | ||
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| private fun observeSubscriptionChanges() { | ||
| subscriptions.getSubscriptionStatusFlow() | ||
| .distinctUntilChanged() | ||
| .onEach { _ -> | ||
| logcat { "CRIS: SUBSCRIPTION STATUS CHANGED" } | ||
|
There was a problem hiding this comment. Looks like a debugging leftover. |
||
| commandChannel.trySend(Command.SendSubscriptionAuthUpdateEvent) | ||
| }.launchIn(viewModelScope) | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| /* | ||
| * Copyright (c) 2025 DuckDuckGo | ||
| * | ||
| * 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 | ||
| * | ||
| * http://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.duckduckgo.duckchat.impl.ui | ||
|
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| import androidx.test.ext.junit.runners.AndroidJUnit4 | ||
| import app.cash.turbine.test | ||
| import com.duckduckgo.common.test.CoroutineTestRule | ||
| import com.duckduckgo.duckchat.impl.ui.DuckChatWebViewActivityViewModel.Command | ||
| import com.duckduckgo.subscriptions.api.SubscriptionStatus | ||
| import com.duckduckgo.subscriptions.api.SubscriptionStatus.AUTO_RENEWABLE | ||
| import com.duckduckgo.subscriptions.api.SubscriptionStatus.EXPIRED | ||
| import com.duckduckgo.subscriptions.api.SubscriptionStatus.INACTIVE | ||
| import com.duckduckgo.subscriptions.api.SubscriptionStatus.UNKNOWN | ||
| import com.duckduckgo.subscriptions.api.Subscriptions | ||
| import kotlinx.coroutines.flow.MutableSharedFlow | ||
| import kotlinx.coroutines.test.runTest | ||
| import org.junit.Assert.assertTrue | ||
| import org.junit.Before | ||
| import org.junit.Rule | ||
| import org.junit.Test | ||
| import org.junit.runner.RunWith | ||
| import org.mockito.kotlin.mock | ||
| import org.mockito.kotlin.whenever | ||
|
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| @RunWith(AndroidJUnit4::class) | ||
| class DuckChatWebViewActivityViewModelTest { | ||
|
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| @get:Rule | ||
| val coroutineTestRule: CoroutineTestRule = CoroutineTestRule() | ||
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| private val subscriptions: Subscriptions = mock() | ||
| private val subscriptionStatusFlow = MutableSharedFlow<SubscriptionStatus>() | ||
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| private lateinit var viewModel: DuckChatWebViewActivityViewModel | ||
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| @Before | ||
| fun setup() { | ||
| whenever(subscriptions.getSubscriptionStatusFlow()).thenReturn(subscriptionStatusFlow) | ||
| viewModel = DuckChatWebViewActivityViewModel(subscriptions) | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesToActiveThenSendSubscriptionAuthUpdateEventCommand() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(AUTO_RENEWABLE) | ||
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| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesToInactiveThenSendSubscriptionAuthUpdateEventCommand() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(INACTIVE) | ||
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| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesToExpiredThenSendSubscriptionAuthUpdateEventCommand() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(EXPIRED) | ||
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| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesToUnknownThenSendSubscriptionAuthUpdateEventCommand() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(UNKNOWN) | ||
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| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesTwiceToSameValueThenOnlyOneCommandSent() = runTest { | ||
| viewModel.commands.test { | ||
| // Emit the same status twice | ||
| subscriptionStatusFlow.emit(AUTO_RENEWABLE) | ||
| subscriptionStatusFlow.emit(AUTO_RENEWABLE) | ||
|
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| // Should only receive one command due to distinctUntilChanged | ||
| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| expectNoEvents() | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenSubscriptionStatusChangesTwiceToDifferentValuesThenTwoCommandsSent() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(AUTO_RENEWABLE) | ||
| subscriptionStatusFlow.emit(EXPIRED) | ||
|
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| val firstCommand = awaitItem() | ||
| assertTrue(firstCommand is Command.SendSubscriptionAuthUpdateEvent) | ||
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| val secondCommand = awaitItem() | ||
| assertTrue(secondCommand is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
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| @Test | ||
| fun whenMultipleSubscriptionStatusChangesOccurThenCorrespondingCommandsSent() = runTest { | ||
| viewModel.commands.test { | ||
| subscriptionStatusFlow.emit(UNKNOWN) | ||
| subscriptionStatusFlow.emit(INACTIVE) | ||
| subscriptionStatusFlow.emit(AUTO_RENEWABLE) | ||
| subscriptionStatusFlow.emit(EXPIRED) | ||
|
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| repeat(4) { | ||
| val command = awaitItem() | ||
| assertTrue(command is Command.SendSubscriptionAuthUpdateEvent) | ||
| } | ||
| } | ||
| } | ||
| } |
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Looks like a debugging leftover.