Add logging

Author: wateralsie

core/src/main/java/in/koreatech/koin/core/analytics/EventUtils.kt

@@ -2,7 +2,7 @@ package `in`.koreatech.koin.core.analytics
 
 object EventUtils {
 
-    private const val SCROLL_THRESHOLD = .7f
+    private const val SCROLL_THRESHOLD = 70f
 
     fun didCrossedScrollThreshold(prevScrollRatio: Float, currentScrollRatio: Float, threshold: Float = SCROLL_THRESHOLD): Boolean {
         return prevScrollRatio < threshold && currentScrollRatio >= threshold

core/src/main/java/in/koreatech/koin/core/constant/AnalyticsConstant.kt

@@ -9,6 +9,7 @@ object AnalyticsConstant {
     }
 
     object Label {
+        const val MAIN_SCROLL = "main_scroll"
         const val MAIN_SHOP_CATEGORIES = "main_shop_categories"
         const val MAIN_SHOP_BENEFIT = "main_shop_benefit"
         const val SHOP_CATEGORIES = "shop_categories"
@@ -95,6 +96,9 @@ object AnalyticsConstant {
         const val BENEFIT_SHOP_CALL = "benefit_shop_call"
 
         const val MENU_SHARE = "menu_share"
+
+        const val CAMPUS_DINING_1 = "CAMPUS_dining_1"
+        const val CAMPUS_NOTICE_1 = "CAMPUS_notice_1"
     }
 
     const val PREVIOUS_PAGE = "previous_page"

koin/src/main/java/in/koreatech/koin/ui/main/activity/MainActivity.kt

@@ -28,6 +28,7 @@ import `in`.koreatech.koin.core.activity.WebViewActivity
 import `in`.koreatech.koin.core.analytics.EventAction
 import `in`.koreatech.koin.core.analytics.EventExtra
 import `in`.koreatech.koin.core.analytics.EventLogger
+import `in`.koreatech.koin.core.analytics.EventUtils
 import `in`.koreatech.koin.core.constant.AnalyticsConstant
 import `in`.koreatech.koin.core.navigation.Navigator
 import `in`.koreatech.koin.core.navigation.SchemeType
@@ -69,6 +70,8 @@ class MainActivity : KoinNavigationDrawerTimeActivity() {
     override val screenTitle = "코인 - 메인"
     private val viewModel by viewModels<MainActivityViewModel>()
 
+    private var scrollPercentage = 0.0f
+
     @Inject
     lateinit var navigator: Navigator
 
@@ -164,6 +167,25 @@ class MainActivity : KoinNavigationDrawerTimeActivity() {
 
     private fun initView() = with(binding) {
         initDiningABTest()
+        binding.nestedScrollViewMain.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
+            val offset = binding.nestedScrollViewMain.computeVerticalScrollOffset()
+            val extent = binding.nestedScrollViewMain.computeVerticalScrollExtent()
+            val range = binding.nestedScrollViewMain.computeVerticalScrollRange()
+
+            val newScrollPercentage = 100.0f * offset / (range - extent)
+            if (EventUtils.didCrossedScrollThreshold(
+                    scrollPercentage,
+                    newScrollPercentage
+                ) && scrollPercentage.toDouble() != .0
+            ) {
+                EventLogger.logScrollEvent(
+                    EventAction.CAMPUS,
+                    AnalyticsConstant.Label.MAIN_SCROLL,
+                    "70%"
+                )
+            }
+            scrollPercentage = 100.0f * offset / (range - extent)
+        }
         viewModel.postABTestAssign(Experiment.BENEFIT_STORE.experimentTitle)
         storeListButton.setOnClickListener {
             gotoStoreActivity(0)

koin/src/main/java/in/koreatech/koin/ui/main/viewmodel/MainActivityViewModel.kt

@@ -7,6 +7,10 @@ import androidx.lifecycle.liveData
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import `in`.koreatech.koin.core.abtest.Experiment
+import `in`.koreatech.koin.core.abtest.ExperimentGroup
+import `in`.koreatech.koin.core.analytics.EventAction
+import `in`.koreatech.koin.core.analytics.EventLogger
+import `in`.koreatech.koin.core.constant.AnalyticsConstant
 import `in`.koreatech.koin.core.viewmodel.BaseViewModel
 import `in`.koreatech.koin.domain.error.bus.BusErrorHandler
 import `in`.koreatech.koin.domain.model.bus.BusNode
@@ -34,6 +38,7 @@ import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
+import timber.log.Timber
 import javax.inject.Inject
 
 @HiltViewModel
@@ -75,6 +80,14 @@ class MainActivityViewModel @Inject constructor(
     val diningABTestExperimentGroup = flow {
         abTestUseCase(Experiment.MAIN_DINING_SEE_MORE.experimentTitle).onSuccess {
             emit(it)
+            when (it) {
+                ExperimentGroup.MAIN_DINING_NEW -> {
+                    EventLogger.logClickEvent(EventAction.CAMPUS, AnalyticsConstant.Label.CAMPUS_DINING_1, "더보기O")
+                }
+                ExperimentGroup.MAIN_DINING_ORIGINAL -> {
+                    EventLogger.logClickEvent(EventAction.CAMPUS, AnalyticsConstant.Label.CAMPUS_DINING_1, "더보기X")
+                }
+            }
         }.onFailure {
             emit(Experiment.MAIN_DINING_SEE_MORE.experimentGroups.first())
         }

koin/src/main/res/layout/activity_main.xml

@@ -69,6 +69,7 @@
                     android:layout_marginTop="-24dp">
 
                     <androidx.core.widget.NestedScrollView
+                        android:id="@+id/nested_scroll_view_main"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
                         android:fillViewport="true">