Update: MySiteViewModel Architecture

WordPress/src/main/java/org/wordpress/android/ui/mysite/AccountDataViewModelSlice.kt

@@ -0,0 +1,61 @@
+package org.wordpress.android.ui.mysite
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.launch
+import org.wordpress.android.fluxc.store.AccountStore
+import org.wordpress.android.ui.jetpackoverlay.JetpackFeatureRemovalPhaseHelper
+import org.wordpress.android.ui.mysite.MySiteUiState.PartialState.AccountData
+import org.wordpress.android.util.BuildConfigWrapper
+import javax.inject.Inject
+
+class AccountDataViewModelSlice @Inject constructor(
+    private val accountStore: AccountStore,
+    private val buildConfigWrapper: BuildConfigWrapper,
+    private val jetpackFeatureRemovalPhaseHelper: JetpackFeatureRemovalPhaseHelper
+) {
+    private lateinit var scope: CoroutineScope
+
+    private val _isRefreshing = MutableLiveData<Boolean>()
+    val isRefreshing: LiveData<Boolean> = _isRefreshing
+
+    private val _uiModel = MutableLiveData<AccountData?>()
+    val uiModel: LiveData<AccountData?> = _uiModel
+
+    fun initialize(scope: CoroutineScope) {
+        this.scope = scope
+    }
+
+    fun onResume() {
+        scope.launch {
+            if(!shouldBuildCard()) _uiModel.postValue(null)
+            _isRefreshing.postValue(true)
+            val account = accountStore.account
+            account?.let {
+                val url = account.avatarUrl.orEmpty()
+                val name =account.displayName?.ifEmpty {
+                    account.userName.orEmpty()
+                }.orEmpty()
+                _uiModel.postValue(AccountData(url, name))
+            }?: {
+                _uiModel.postValue(null)
+            }
+            _isRefreshing.postValue(false)
+        }
+    }
+
+    fun onRefresh() {
+        onResume()
+    }
+
+    fun onCleared() {
+        scope.cancel()
+    }
+
+    private fun shouldBuildCard(): Boolean {
+        return (!buildConfigWrapper.isJetpackApp
+                && jetpackFeatureRemovalPhaseHelper.shouldRemoveJetpackFeatures())
+    }
+}

WordPress/src/main/java/org/wordpress/android/ui/mysite/BlazeCardViewModelSlice.kt

@@ -1,41 +1,120 @@
 package org.wordpress.android.ui.mysite
 
+import androidx.annotation.VisibleForTesting
+import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.distinctUntilChanged
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import org.wordpress.android.Result
 import org.wordpress.android.analytics.AnalyticsTracker
+import org.wordpress.android.fluxc.model.SiteModel
 import org.wordpress.android.fluxc.model.blaze.BlazeCampaignModel
+import org.wordpress.android.modules.BG_THREAD
 import org.wordpress.android.ui.blaze.BlazeFeatureUtils
 import org.wordpress.android.ui.blaze.BlazeFlowSource
 import org.wordpress.android.ui.blaze.blazecampaigns.campaigndetail.CampaignDetailPageSource
 import org.wordpress.android.ui.blaze.blazecampaigns.campaignlisting.CampaignListingPageSource
+import org.wordpress.android.ui.blaze.blazecampaigns.campaignlisting.FetchCampaignListUseCase
 import org.wordpress.android.ui.mysite.MySiteCardAndItemBuilderParams.BlazeCardBuilderParams
 import org.wordpress.android.ui.mysite.MySiteCardAndItemBuilderParams.BlazeCardBuilderParams.CampaignWithBlazeCardBuilderParams
 import org.wordpress.android.ui.mysite.MySiteCardAndItemBuilderParams.BlazeCardBuilderParams.PromoteWithBlazeCardBuilderParams
-import org.wordpress.android.ui.mysite.MySiteUiState.PartialState.BlazeCardUpdate
+import org.wordpress.android.ui.mysite.cards.blaze.BlazeCardBuilder
+import org.wordpress.android.ui.mysite.cards.blaze.MostRecentCampaignUseCase
 import org.wordpress.android.ui.mysite.cards.dashboard.CardsTracker
+import org.wordpress.android.util.NetworkUtilsWrapper
 import org.wordpress.android.viewmodel.Event
 import javax.inject.Inject
+import javax.inject.Named
 import javax.inject.Singleton
 
 @Singleton
 class BlazeCardViewModelSlice @Inject constructor(
+    @param:Named(BG_THREAD) private val bgDispatcher: CoroutineDispatcher,
     private val blazeFeatureUtils: BlazeFeatureUtils,
     private val selectedSiteRepository: SelectedSiteRepository,
-    private val cardsTracker: CardsTracker
+    private val cardsTracker: CardsTracker,
+    private val blazeCardBuilder: BlazeCardBuilder,
+    private val networkUtilsWrapper: NetworkUtilsWrapper,
+    private val fetchCampaignListUseCase: FetchCampaignListUseCase,
+    private val mostRecentCampaignUseCase: MostRecentCampaignUseCase,
 ) {
+    private lateinit var scope: CoroutineScope
+
     private val _onNavigation = MutableLiveData<Event<SiteNavigationAction>>()
     val onNavigation = _onNavigation
 
-    private val _refresh = MutableLiveData<Event<Boolean>>()
-    val refresh = _refresh
+    private val _isRefreshing = MutableLiveData<Boolean>()
+    val isRefreshing: LiveData<Boolean> = _isRefreshing
+
+    private val _uiModel = MutableLiveData<MySiteCardAndItem.Card.BlazeCard?>()
+    val uiModel = _uiModel.distinctUntilChanged()
+
+    fun initialize(scope: CoroutineScope) {
+        this.scope = scope
+    }
+
+    fun buildCard(site: SiteModel) {
+        _isRefreshing.postValue(true)
+        scope.launch(bgDispatcher){
+            if (blazeFeatureUtils.shouldShowBlazeCardEntryPoint(site)) {
+                if (blazeFeatureUtils.shouldShowBlazeCampaigns()) {
+                    fetchCampaigns(site)
+                } else {
+                    // show blaze promo card if campaign feature is not available
+                    showPromoteWithBlazeCard()
+                }
+            } else {
+                postState(false)
+            }
+        }
+    }
+
+    private suspend fun fetchCampaigns(site: SiteModel) {
+        if (networkUtilsWrapper.isNetworkAvailable().not()) {
+            getMostRecentCampaignFromDb(site)
+        } else {
+            when (fetchCampaignListUseCase.execute(site = site, offset = 0)) {
+                is Result.Success -> getMostRecentCampaignFromDb(site)
+                // there are no campaigns or if there is an error , show blaze promo card
+                is Result.Failure -> showPromoteWithBlazeCard()
+            }
+        }
+    }
+
+    private suspend fun getMostRecentCampaignFromDb(site: SiteModel) {
+        when(val result = mostRecentCampaignUseCase.execute(site)) {
+            is Result.Success -> postState(true, campaign = result.value)
+            is Result.Failure -> showPromoteWithBlazeCard()
+        }
+    }
+
+    private fun showPromoteWithBlazeCard() {
+        postState(true)
+    }
 
-    fun getBlazeCardBuilderParams(blazeCardUpdate: BlazeCardUpdate?): BlazeCardBuilderParams? {
-        return blazeCardUpdate?.let {
-            if (it.blazeEligible) {
-                it.campaign?.let { campaign ->
+    private fun postState(isBlazeEligible: Boolean, campaign: BlazeCampaignModel? = null) {
+        _isRefreshing.postValue(false)
+        if(isBlazeEligible) {
+            buildBlazeCard(campaign)?.let {
+                _uiModel.postValue(it)
+            }
+        } else {
+            _uiModel.postValue(null)
+        }
+    }
+
+
+    private fun buildBlazeCard(campaign: BlazeCampaignModel? = null): MySiteCardAndItem.Card.BlazeCard? {
+        return getBlazeCardBuilderParams(campaign).let { blazeCardBuilder.build(it) }
+    }
+
+    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    internal fun getBlazeCardBuilderParams(campaign: BlazeCampaignModel? = null): BlazeCardBuilderParams {
+        return campaign?.let {
                     getCampaignWithBlazeCardBuilderParams(campaign)
                 } ?: getPromoteWithBlazeCardBuilderParams()
-            } else null
-        }
     }
 
     private fun getCampaignWithBlazeCardBuilderParams(campaign: BlazeCampaignModel) =
@@ -89,6 +168,7 @@ class BlazeCardViewModelSlice @Inject constructor(
         )
     }
 
+
     private fun getPromoteWithBlazeCardBuilderParams() =
         PromoteWithBlazeCardBuilderParams(
             onClick = this::onPromoteWithBlazeCardClick,
@@ -99,7 +179,6 @@ class BlazeCardViewModelSlice @Inject constructor(
             )
         )
 
-
     private fun onPromoteCardLearnMoreClick() {
         cardsTracker.trackCardMoreMenuItemClicked(
             CardsTracker.Type.PROMOTE_WITH_BLAZE.label,
@@ -138,7 +217,7 @@ class BlazeCardViewModelSlice @Inject constructor(
         selectedSiteRepository.getSelectedSite()?.let {
             blazeFeatureUtils.hideBlazeCard(it.siteId)
         }
-        _refresh.value = Event(true)
+        _uiModel.postValue(null)
     }
 
     private fun onPromoteCardMoreMenuClick() {
@@ -170,6 +249,10 @@ class BlazeCardViewModelSlice @Inject constructor(
         _onNavigation.value =
             Event(SiteNavigationAction.OpenPromoteWithBlazeOverlay(source = BlazeFlowSource.DASHBOARD_CARD))
     }
+
+    fun clearValue() {
+        _uiModel.postValue(null)
+    }
 }
 
 enum class CampaignCardMenuItem(val label: String) {

WordPress/src/main/java/org/wordpress/android/ui/mysite/BloggingPromptsCardTrackHelper.kt

@@ -9,7 +9,6 @@ import org.wordpress.android.modules.BG_THREAD
 import org.wordpress.android.ui.mysite.MySiteCardAndItem.Card.BloggingPromptCard
 import org.wordpress.android.ui.mysite.cards.dashboard.bloggingprompts.BloggingPromptsCardAnalyticsTracker
 import java.util.concurrent.atomic.AtomicBoolean
-import java.util.concurrent.atomic.AtomicReference
 import javax.inject.Inject
 import javax.inject.Named
 
@@ -26,30 +25,9 @@ class BloggingPromptsCardTrackHelper @Inject constructor(
 ) {
     private var dashboardUpdateDebounceJob: Job? = null
 
-    private val latestPromptCardVisible = AtomicReference<Boolean?>(null)
-    private val waitingToTrack = AtomicBoolean(false)
-    private val currentSite = AtomicReference<Int?>(null)
-
-    private fun onDashboardRefreshed(state: MySiteViewModel.State.SiteSelected?) {
-        val bloggingPromptCards = state?.dashboardData
-            ?.filterIsInstance<BloggingPromptCard>()
-            ?: listOf()
-
-        latestPromptCardVisible.get()?.let { isPromptCardVisible ->
-            val attribution = bloggingPromptCards.firstOrNull()?.attribution
-            if (isPromptCardVisible) tracker.trackMySiteCardViewed(attribution)
-            waitingToTrack.set(false)
-        } ?: run {
-            waitingToTrack.set(true)
-        }
-    }
-
-
-    fun onDashboardCardsUpdated(scope: CoroutineScope, state: MySiteViewModel.State.SiteSelected?) {
-        val bloggingPromptCards = state?.dashboardData
-            ?.filterIsInstance<BloggingPromptCard>()
-            ?: listOf()
+    private val waitingToTrack = AtomicBoolean(true)
 
+    fun onDashboardCardsUpdated(scope: CoroutineScope, bloggingPromptCards: List<BloggingPromptCard>) {
         // cancel any existing job (debouncing mechanism)
         dashboardUpdateDebounceJob?.cancel()
 
@@ -58,8 +36,6 @@ class BloggingPromptsCardTrackHelper @Inject constructor(
 
             // add a delay (debouncing mechanism)
             delay(PROMPT_CARD_VISIBLE_DEBOUNCE)
-
-            latestPromptCardVisible.set(isVisible)
             if (isVisible && waitingToTrack.getAndSet(false)) {
                 val attribution = bloggingPromptCards.firstOrNull()?.attribution
                 tracker.trackMySiteCardViewed(attribution)
@@ -72,15 +48,8 @@ class BloggingPromptsCardTrackHelper @Inject constructor(
         }
     }
 
-    fun onResume(state: MySiteViewModel.State.SiteSelected?) {
-        onDashboardRefreshed(state)
-    }
-
-    fun onSiteChanged(siteId: Int?, state: MySiteViewModel.State.SiteSelected?) {
-        if (currentSite.getAndSet(siteId) != siteId) {
-            latestPromptCardVisible.set(null)
-            onDashboardRefreshed(state)
-        }
+    fun onSiteChanged() {
+        waitingToTrack.set(true)
     }
 
     private val BloggingPromptCard.attribution: String?

WordPress/src/main/java/org/wordpress/android/ui/mysite/MySiteAdapter.kt

@@ -53,7 +53,7 @@ import org.wordpress.android.ui.mysite.cards.nocards.NoCardsMessageViewHolder
 import org.wordpress.android.ui.mysite.cards.personalize.PersonalizeCardViewHolder
 import org.wordpress.android.ui.mysite.cards.quicklinksitem.QuickLinkRibbonViewHolder
 import org.wordpress.android.ui.mysite.cards.quickstart.QuickStartCardViewHolder
-import org.wordpress.android.ui.mysite.cards.siteinfo.SiteInfoHeaderCardViewholder
+import org.wordpress.android.ui.mysite.cards.siteinfo.SiteInfoHeaderCardViewHolder
 import org.wordpress.android.ui.mysite.cards.sotw2023.WpSotw2023NudgeCardViewHolder
 import org.wordpress.android.ui.mysite.items.categoryheader.MySiteCategoryItemEmptyViewHolder
 import org.wordpress.android.ui.mysite.items.categoryheader.MySiteCategoryItemViewHolder
@@ -80,7 +80,7 @@ class MySiteAdapter(
     @Suppress("ComplexMethod")
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MySiteCardAndItemViewHolder<*> {
         return when (viewType) {
-            MySiteCardAndItem.Type.SITE_INFO_CARD.ordinal -> SiteInfoHeaderCardViewholder(parent, imageManager)
+            MySiteCardAndItem.Type.SITE_INFO_CARD.ordinal -> SiteInfoHeaderCardViewHolder(parent, imageManager)
             MySiteCardAndItem.Type.QUICK_LINK_RIBBON.ordinal -> QuickLinkRibbonViewHolder(parent)
             MySiteCardAndItem.Type.DOMAIN_REGISTRATION_CARD.ordinal -> DomainRegistrationViewHolder(parent)
             MySiteCardAndItem.Type.QUICK_START_CARD.ordinal -> QuickStartCardViewHolder(parent, uiHelpers)
@@ -136,7 +136,7 @@ class MySiteAdapter(
     @Suppress("ComplexMethod")
     override fun onBindViewHolder(holder: MySiteCardAndItemViewHolder<*>, position: Int) {
         when (holder) {
-            is SiteInfoHeaderCardViewholder -> holder.bind(getItem(position) as SiteInfoHeaderCard)
+            is SiteInfoHeaderCardViewHolder -> holder.bind(getItem(position) as SiteInfoHeaderCard)
             is QuickLinkRibbonViewHolder -> holder.bind(getItem(position) as QuickLinksItem)
             is DomainRegistrationViewHolder -> holder.bind(getItem(position) as DomainRegistrationCard)
             is QuickStartCardViewHolder -> holder.bind(getItem(position) as QuickStartCard)