플레이 스토어 인앱 업데이트 구현

android/app/build.gradle.kts

@@ -70,8 +70,6 @@ dependencies {
     implementation("com.google.android.material:material:1.11.0")
     implementation("androidx.activity:activity-ktx:1.8.2")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
-    implementation("androidx.navigation:navigation-fragment-ktx:2.7.6")
-    implementation("androidx.navigation:navigation-ui-ktx:2.7.6")
 
     // Retrofit, Serialization
     implementation("com.squareup.retrofit2:retrofit:2.9.0")
@@ -92,7 +90,7 @@ dependencies {
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
 
     // Navigation
-    val navVersion = "2.7.6"
+    val navVersion = "2.7.7"
     implementation("androidx.navigation:navigation-fragment-ktx:$navVersion")
     implementation("androidx.navigation:navigation-ui-ktx:$navVersion")
 
@@ -107,11 +105,15 @@ dependencies {
 
     // Worker
     implementation("androidx.work:work-runtime-ktx:2.9.0")
-    implementation("androidx.hilt:hilt-work:1.1.0")
-    kapt("androidx.hilt:hilt-compiler:1.1.0")
+    implementation("androidx.hilt:hilt-work:1.2.0")
+    kapt("androidx.hilt:hilt-compiler:1.2.0")
 
     // Material chart
     implementation("app.priceguard:materialchart:0.2.2")
+
+    // In app update
+    implementation("com.google.android.play:app-update:2.1.0")
+    implementation("com.google.android.play:app-update-ktx:2.1.0")
 }
 
 kapt {

android/app/src/main/java/app/priceguard/ui/home/HomeActivity.kt

@@ -5,6 +5,10 @@ import android.content.pm.PackageManager
 import android.os.Build
 import android.os.Bundle
 import android.util.Log
+import android.widget.Toast
+import androidx.activity.result.ActivityResult
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.IntentSenderRequest
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
@@ -16,12 +20,22 @@ import androidx.work.WorkManager
 import app.priceguard.R
 import app.priceguard.databinding.ActivityHomeBinding
 import app.priceguard.service.UpdateTokenWorker
+import app.priceguard.ui.data.DialogConfirmAction
 import app.priceguard.ui.util.SystemNavigationColorState
 import app.priceguard.ui.util.applySystemNavigationBarColor
 import app.priceguard.ui.util.openNotificationSettings
+import app.priceguard.ui.util.showConfirmDialog
+import app.priceguard.ui.util.showDialogWithAction
 import com.google.android.gms.common.ConnectionResult
 import com.google.android.gms.common.GoogleApiAvailability
 import com.google.android.material.snackbar.Snackbar
+import com.google.android.play.core.appupdate.AppUpdateManager
+import com.google.android.play.core.appupdate.AppUpdateManagerFactory
+import com.google.android.play.core.appupdate.AppUpdateOptions
+import com.google.android.play.core.install.InstallStateUpdatedListener
+import com.google.android.play.core.install.model.AppUpdateType
+import com.google.android.play.core.install.model.InstallStatus
+import com.google.android.play.core.install.model.UpdateAvailability
 import dagger.hilt.android.AndroidEntryPoint
 import java.util.concurrent.TimeUnit
 
@@ -30,18 +44,33 @@ class HomeActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityHomeBinding
     private lateinit var snackbar: Snackbar
+    private lateinit var appUpdateManager: AppUpdateManager
+    private lateinit var flexibleAppUpdateResultLauncher: ActivityResultLauncher<IntentSenderRequest>
+    private lateinit var immediateAppUpdateResultLauncher: ActivityResultLauncher<IntentSenderRequest>
+    private val updateListener = InstallStateUpdatedListener { state ->
+        if (state.installStatus() == InstallStatus.DOWNLOADED) {
+            appUpdateManager.completeUpdate()
+        }
+
+        if (state.installStatus() == InstallStatus.FAILED) {
+            Toast.makeText(this, getString(R.string.update_failed), Toast.LENGTH_LONG)
+                .show()
+        }
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         this.applySystemNavigationBarColor(SystemNavigationColorState.BOTTOM_NAVIGATION)
         binding = ActivityHomeBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        setupAppUpdate()
         enqueueWorker()
         initSnackBar()
         checkForGooglePlayServices()
         setBottomNavigationBar()
         askNotificationPermission()
+        checkAppUpdates()
     }
 
     override fun onResume() {
@@ -59,6 +88,11 @@ class HomeActivity : AppCompatActivity() {
         }
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        appUpdateManager.unregisterListener(updateListener)
+    }
+
     private fun enqueueWorker() {
         val saveRequest =
             PeriodicWorkRequestBuilder<UpdateTokenWorker>(730, TimeUnit.HOURS)
@@ -128,6 +162,55 @@ class HomeActivity : AppCompatActivity() {
         }
     }
 
+    private fun setupAppUpdate() {
+        appUpdateManager = AppUpdateManagerFactory.create(this)
+        flexibleAppUpdateResultLauncher =
+            registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { result: ActivityResult ->
+                when (result.resultCode) {
+                    RESULT_CANCELED -> {
+                        showConfirmDialog(getString(R.string.warning), getString(R.string.update_cancel_warning))
+                    }
+
+                    com.google.android.play.core.install.model.ActivityResult.RESULT_IN_APP_UPDATE_FAILED -> {
+                        Toast.makeText(this, getString(R.string.update_failed), Toast.LENGTH_LONG)
+                            .show()
+                    }
+                }
+            }
+        immediateAppUpdateResultLauncher =
+            registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { result: ActivityResult ->
+                when (result.resultCode) {
+                    RESULT_CANCELED -> {
+                        showDialogWithAction(getString(R.string.warning), getString(R.string.must_update), DialogConfirmAction.FINISH)
+                    }
+
+                    com.google.android.play.core.install.model.ActivityResult.RESULT_IN_APP_UPDATE_FAILED -> {
+                        showDialogWithAction(getString(R.string.error), getString(R.string.update_failed), DialogConfirmAction.FINISH)
+                    }
+                }
+            }
+        appUpdateManager.registerListener(updateListener)
+    }
+
+    private fun checkAppUpdates() {
+        val appUpdateInfoTask = appUpdateManager.appUpdateInfo
+        var appUpdateOptions = AppUpdateOptions.newBuilder(AppUpdateType.FLEXIBLE).build()
+        var activityResultLauncher = flexibleAppUpdateResultLauncher
+
+        appUpdateInfoTask.addOnSuccessListener { info ->
+            when (info.updateAvailability()) {
+                UpdateAvailability.UPDATE_AVAILABLE, UpdateAvailability.DEVELOPER_TRIGGERED_UPDATE_IN_PROGRESS -> {
+                    if (info.isUpdateTypeAllowed(AppUpdateType.IMMEDIATE) && info.updatePriority() >= 3) {
+                        activityResultLauncher = immediateAppUpdateResultLauncher
+                        appUpdateOptions = AppUpdateOptions.newBuilder(AppUpdateType.IMMEDIATE).build()
+                    }
+                    appUpdateManager.startUpdateFlowForResult(info, activityResultLauncher, appUpdateOptions)
+                }
+                else -> {}
+            }
+        }
+    }
+
     private fun showNotificationOffSnackbar() {
         if (snackbar.isShown) return
         snackbar.show()

android/app/src/main/java/app/priceguard/ui/util/Dialog.kt

@@ -39,6 +39,23 @@ fun Fragment.showDialogWithAction(
     dialogFragment.show(requireActivity().supportFragmentManager, tag)
 }
 
+fun AppCompatActivity.showDialogWithAction(
+    title: String,
+    message: String,
+    action: DialogConfirmAction = DialogConfirmAction.NOTHING
+) {
+    val tag = "confirm_dialog_fragment_with_action_from_activity"
+    if (supportFragmentManager.findFragmentByTag(tag) != null) return
+
+    val dialogFragment = ConfirmDialogFragment()
+    val bundle = Bundle()
+    bundle.putString("title", title)
+    bundle.putString("message", message)
+    bundle.putString("actionString", action.name)
+    dialogFragment.arguments = bundle
+    dialogFragment.show(supportFragmentManager, tag)
+}
+
 fun AppCompatActivity.showDialogWithLogout() {
     val tag = "error_dialog_fragment_from_activity"
     if (supportFragmentManager.findFragmentByTag(tag) != null) return

android/app/src/main/res/values/strings.xml

@@ -153,6 +153,10 @@
     <string name="recommended_product_no_product">추천 상품이 준비중입니다.</string>
     <string name="sold_out">품절</string>
     <string name="error_maximum_count_exceeded">등록 가능한 상품 개수를 초과하였습니다.</string>
+    <string name="update_cancel_warning">업데이트 미적용 시 앱 사용에 지장이 생길 수 있습니다.</string>
+    <string name="update_failed">업데이트에 실패하였습니다. 다시 시도해 주세요.</string>
+    <string name="warning">경고</string>
+    <string name="must_update">필수 업데이트 미적용 시 앱 사용이 불가능 합니다.</string>
     <string name="reset_password">비밀번호 재설정</string>
     <string name="verify_email">이메일 인증</string>
     <string name="verification_number">인증번호</string>