refactor(db): ObjectBox 제거 및 Room으로 마이그레이션

- 최상위/app Gradle에서 ObjectBox 플러그인 제거
- PlaybackTracking을 Room Entity/DAO/Database로 전환
- Repository를 Room 기반으로 수정 및 Koin DI 주입 변경

app/build.gradle

@@ -8,7 +8,6 @@ plugins {
     id 'kotlin-parcelize'
     id 'org.jlleitschuh.gradle.ktlint'
 
-    id 'io.objectbox'
     id 'com.google.firebase.crashlytics'
 }
 
@@ -65,7 +64,7 @@ android {
         }
 
         debug {
-            minifyEnabled true
+            minifyEnabled false
             debuggable true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             applicationIdSuffix '.debug'

app/src/main/java/kr/co/vividnext/sodalive/audio_content/PlaybackTracking.kt

@@ -1,16 +1,16 @@
 package kr.co.vividnext.sodalive.audio_content
 
 import androidx.annotation.Keep
-import io.objectbox.annotation.Entity
+import androidx.room.Entity
-import io.objectbox.annotation.Id
+import androidx.room.PrimaryKey
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
 
-@Entity
+@Entity(tableName = "playback_tracking")
 @Keep
 data class PlaybackTracking(
-    @Id
+    @PrimaryKey(autoGenerate = true)
     var id: Long = 0,
     var contentId: Long,
     var totalDuration: Int,

app/src/main/java/kr/co/vividnext/sodalive/audio_content/PlaybackTrackingRepository.kt

@@ -1,29 +1,21 @@
 package kr.co.vividnext.sodalive.audio_content
 
-import kr.co.vividnext.sodalive.common.ObjectBox
+import kr.co.vividnext.sodalive.audio_content.db.PlaybackTrackingDao
 
-class PlaybackTrackingRepository(private val objectBox: ObjectBox) {
+class PlaybackTrackingRepository(private val dao: PlaybackTrackingDao) {
     fun savePlaybackTracking(data: PlaybackTracking): Long {
-        return objectBox.playbackTrackingBox.put(data)
+        return dao.insert(data)
     }
 
     fun getPlaybackTracking(id: Long): PlaybackTracking? {
-        val query = objectBox.playbackTrackingBox
+        return dao.getById(id)
-            .query(PlaybackTracking_.id.equal(id))
-            .build()
-
-        val playbackTracking = query.findFirst()
-        query.close()
-        return playbackTracking
     }
 
     fun getAllPlaybackTracking(): List<PlaybackTracking> {
-        return objectBox
+        return dao.getAll()
-            .playbackTrackingBox
-            .all
     }
 
     fun removeAllPlaybackTracking() {
-        objectBox.playbackTrackingBox.removeAll()
+        dao.deleteAll()
     }
 }

app/src/main/java/kr/co/vividnext/sodalive/audio_content/db/PlaybackTrackingDao.kt

@@ -0,0 +1,22 @@
+package kr.co.vividnext.sodalive.audio_content.db
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import kr.co.vividnext.sodalive.audio_content.PlaybackTracking
+
+@Dao
+interface PlaybackTrackingDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insert(entity: PlaybackTracking): Long
+
+    @Query("SELECT * FROM playback_tracking WHERE id = :id LIMIT 1")
+    fun getById(id: Long): PlaybackTracking?
+
+    @Query("SELECT * FROM playback_tracking")
+    fun getAll(): List<PlaybackTracking>
+
+    @Query("DELETE FROM playback_tracking")
+    fun deleteAll()
+}

app/src/main/java/kr/co/vividnext/sodalive/audio_content/db/PlaybackTrackingDatabase.kt

@@ -0,0 +1,35 @@
+package kr.co.vividnext.sodalive.audio_content.db
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+import kr.co.vividnext.sodalive.audio_content.PlaybackTracking
+import kr.co.vividnext.sodalive.common.Converter
+
+@Database(entities = [PlaybackTracking::class], version = 1)
+@TypeConverters(Converter::class)
+abstract class PlaybackTrackingDatabase : RoomDatabase() {
+    abstract fun playbackTrackingDao(): PlaybackTrackingDao
+
+    companion object {
+        @Volatile
+        private var INSTANCE: PlaybackTrackingDatabase? = null
+
+        fun getDatabase(context: Context): PlaybackTrackingDatabase {
+            return INSTANCE ?: synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    PlaybackTrackingDatabase::class.java,
+                    "playback_tracking_database"
+                )
+                    .fallbackToDestructiveMigration()
+                    .allowMainThreadQueries()
+                    .build()
+                INSTANCE = instance
+                instance
+            }
+        }
+    }
+}

app/src/main/java/kr/co/vividnext/sodalive/common/ObjectBox.kt

@@ -1,14 +0,0 @@
-package kr.co.vividnext.sodalive.common
-
-import android.content.Context
-import io.objectbox.BoxStore
-import kr.co.vividnext.sodalive.audio_content.MyObjectBox
-import kr.co.vividnext.sodalive.audio_content.PlaybackTracking
-
-class ObjectBox(context: Context) {
-    private var store: BoxStore = MyObjectBox.builder()
-        .androidContext(context.applicationContext)
-        .build()
-
-    val playbackTrackingBox = store.boxFor(PlaybackTracking::class.java)
-}

app/src/main/java/kr/co/vividnext/sodalive/di/AppDI.kt

@@ -15,6 +15,8 @@ import kr.co.vividnext.sodalive.audio_content.comment.AudioContentCommentListVie
 import kr.co.vividnext.sodalive.audio_content.comment.AudioContentCommentReplyViewModel
 import kr.co.vividnext.sodalive.audio_content.comment.AudioContentCommentRepository
 import kr.co.vividnext.sodalive.audio_content.curation.AudioContentCurationViewModel
+import kr.co.vividnext.sodalive.audio_content.db.PlaybackTrackingDao
+import kr.co.vividnext.sodalive.audio_content.db.PlaybackTrackingDatabase
 import kr.co.vividnext.sodalive.audio_content.detail.AudioContentDetailViewModel
 import kr.co.vividnext.sodalive.audio_content.main.banner.AudioContentMainBannerViewModel
 import kr.co.vividnext.sodalive.audio_content.main.curation.AudioContentMainCurationViewModel
@@ -67,23 +69,24 @@ import kr.co.vividnext.sodalive.audition.role.AuditionRoleDetailViewModel
 import kr.co.vividnext.sodalive.chat.character.CharacterApi
 import kr.co.vividnext.sodalive.chat.character.CharacterTabRepository
 import kr.co.vividnext.sodalive.chat.character.CharacterTabViewModel
-import kr.co.vividnext.sodalive.chat.character.newcharacters.NewCharactersAllViewModel
-import kr.co.vividnext.sodalive.chat.character.newcharacters.NewCharactersRepository
 import kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentApi
+import kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentListViewModel
+import kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentReplyViewModel
 import kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentRepository
 import kr.co.vividnext.sodalive.chat.character.detail.detail.CharacterDetailRepository
 import kr.co.vividnext.sodalive.chat.character.detail.detail.CharacterDetailViewModel
 import kr.co.vividnext.sodalive.chat.character.detail.gallery.CharacterGalleryRepository
 import kr.co.vividnext.sodalive.chat.character.detail.gallery.CharacterGalleryViewModel
+import kr.co.vividnext.sodalive.chat.character.newcharacters.NewCharactersAllViewModel
+import kr.co.vividnext.sodalive.chat.character.newcharacters.NewCharactersRepository
+import kr.co.vividnext.sodalive.chat.original.OriginalWorkApi
+import kr.co.vividnext.sodalive.chat.original.OriginalWorkRepository
+import kr.co.vividnext.sodalive.chat.original.OriginalWorkViewModel
 import kr.co.vividnext.sodalive.chat.talk.TalkApi
 import kr.co.vividnext.sodalive.chat.talk.TalkTabRepository
 import kr.co.vividnext.sodalive.chat.talk.TalkTabViewModel
 import kr.co.vividnext.sodalive.chat.talk.room.chatTalkRoomModule
-import kr.co.vividnext.sodalive.chat.original.OriginalWorkApi
-import kr.co.vividnext.sodalive.chat.original.OriginalWorkRepository
-import kr.co.vividnext.sodalive.chat.original.OriginalWorkViewModel
 import kr.co.vividnext.sodalive.common.ApiBuilder
-import kr.co.vividnext.sodalive.common.ObjectBox
 import kr.co.vividnext.sodalive.explorer.ExplorerApi
 import kr.co.vividnext.sodalive.explorer.ExplorerRepository
 import kr.co.vividnext.sodalive.explorer.ExplorerViewModel
@@ -204,7 +207,8 @@ class AppDI(private val context: Context, isDebugMode: Boolean) {
 
     private val otherModule = module {
         single { GsonBuilder().create() }
-        single { ObjectBox(get()) }
+        single { PlaybackTrackingDatabase.getDatabase(get()) }
+        single<PlaybackTrackingDao> { get<PlaybackTrackingDatabase>().playbackTrackingDao() }
     }
 
     private val networkModule = module {
@@ -368,8 +372,8 @@ class AppDI(private val context: Context, isDebugMode: Boolean) {
         viewModel { CharacterDetailViewModel(get()) }
         viewModel { CharacterGalleryViewModel(get()) }
         viewModel { TalkTabViewModel(get()) }
-        viewModel { kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentListViewModel(get()) }
+        viewModel { CharacterCommentListViewModel(get()) }
-        viewModel { kr.co.vividnext.sodalive.chat.character.comment.CharacterCommentReplyViewModel(get()) }
+        viewModel { CharacterCommentReplyViewModel(get()) }
         viewModel { NewCharactersAllViewModel(get()) }
         viewModel { OriginalWorkViewModel(get()) }
         viewModel { kr.co.vividnext.sodalive.chat.original.detail.OriginalWorkDetailViewModel(get()) }

build.gradle

@@ -11,7 +11,6 @@ buildscript {
 
     dependencies {
         classpath 'com.google.android.gms:oss-licenses-plugin:0.10.6'
-        classpath 'io.objectbox:objectbox-gradle-plugin:3.5.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }