renaming some DAO to Dao

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/ViewPagerActivity.kt

@@ -375,7 +375,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
                         else -> TYPE_IMAGES
                     }
 
-                    val isFavorite = galleryDB.FavoritesDAO().isFavorite(mPath)
+                    val isFavorite = favoritesDB.isFavorite(mPath)
                     val duration = if (type == TYPE_VIDEOS) mPath.getVideoDuration() else 0
                     val ts = System.currentTimeMillis()
                     val medium = Medium(null, mPath.getFilenameFromPath(), mPath, mPath.getParentPath(), ts, ts, File(mPath).length(), type, duration, isFavorite, 0)

app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/DirectoryAdapter.kt

@@ -555,7 +555,7 @@ class DirectoryAdapter(activity: BaseSimpleActivity, var dirs: ArrayList<Directo
                         tryEmptyRecycleBin(false)
                     } else {
                         ensureBackgroundThread {
-                            activity.galleryDB.MediumDao().clearFavorites()
+                            activity.favoritesDB.clearFavorites()
                             listener?.refreshItems()
                         }
                     }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/databases/GalleryDatabase.kt

@@ -18,9 +18,9 @@ abstract class GalleryDatabase : RoomDatabase() {
 
     abstract fun WidgetsDao(): WidgetsDao
 
-    abstract fun DateTakensDAO(): DateTakensDAO
+    abstract fun DateTakensDao(): DateTakensDao
 
-    abstract fun FavoritesDAO(): FavoritesDAO
+    abstract fun FavoritesDao(): FavoritesDao
 
     companion object {
         private var db: GalleryDatabase? = null

app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Context.kt

@@ -26,6 +26,7 @@ import com.simplemobiletools.gallery.pro.asynctasks.GetMediaAsynctask
 import com.simplemobiletools.gallery.pro.databases.GalleryDatabase
 import com.simplemobiletools.gallery.pro.helpers.*
 import com.simplemobiletools.gallery.pro.interfaces.DirectoryDao
+import com.simplemobiletools.gallery.pro.interfaces.FavoritesDao
 import com.simplemobiletools.gallery.pro.interfaces.MediumDao
 import com.simplemobiletools.gallery.pro.interfaces.WidgetsDao
 import com.simplemobiletools.gallery.pro.models.*
@@ -116,6 +117,8 @@ val Context.widgetsDB: WidgetsDao get() = GalleryDatabase.getInstance(applicatio
 
 val Context.directoryDB: DirectoryDao get() = GalleryDatabase.getInstance(applicationContext).DirectoryDao()
 
+val Context.favoritesDB: FavoritesDao get() = GalleryDatabase.getInstance(applicationContext).FavoritesDao()
+
 val Context.recycleBin: File get() = filesDir
 
 val Context.recycleBinPath: String get() = filesDir.absolutePath
@@ -712,7 +715,7 @@ fun Context.getOTGFolderChildrenNames(path: String) = getOTGFolderChildren(path)
 
 fun Context.getFavoritePaths(): ArrayList<String> {
     return try {
-        galleryDB.FavoritesDAO().getValidFavoritePaths() as ArrayList<String>
+        favoritesDB.getValidFavoritePaths() as ArrayList<String>
     } catch (e: Exception) {
         ArrayList()
     }
@@ -721,11 +724,10 @@ fun Context.getFavoritePaths(): ArrayList<String> {
 fun Context.getFavoriteFromPath(path: String) = Favorite(null, path, path.getFilenameFromPath(), path.getParentPath())
 
 fun Context.updateFavorite(path: String, isFavorite: Boolean) {
-    val favoritesDAO = galleryDB.FavoritesDAO()
     if (isFavorite) {
-        favoritesDAO.insert(getFavoriteFromPath(path))
+        favoritesDB.insert(getFavoriteFromPath(path))
     } else {
-        favoritesDAO.deleteFavoritePath(path)
+        favoritesDB.deleteFavoritePath(path)
     }
 }
 
@@ -750,7 +752,7 @@ fun Context.deleteDBPath(mediumDao: MediumDao, path: String) {
 fun Context.deleteMediumWithPath(mediumDao: MediumDao, path: String) {
     try {
         mediumDao.deleteMediumPath(path)
-        galleryDB.FavoritesDAO().deleteFavoritePath(path)
+        favoritesDB.deleteFavoritePath(path)
     } catch (ignored: Exception) {
     }
 }
@@ -840,7 +842,7 @@ fun Context.addPathToDB(path: String) {
 
         try {
             val mediumDao = galleryDB.MediumDao()
-            val isFavorite = galleryDB.FavoritesDAO().isFavorite(path)
+            val isFavorite = favoritesDB.isFavorite(path)
             val videoDuration = if (type == TYPE_VIDEOS) path.getVideoDuration() else 0
             val medium = Medium(null, path.getFilenameFromPath(), path, path.getParentPath(), System.currentTimeMillis(), System.currentTimeMillis(),
                     File(path).length(), type, videoDuration, isFavorite, 0L)

app/src/main/kotlin/com/simplemobiletools/gallery/pro/interfaces/DateTakensDao.kt

@@ -3,6 +3,6 @@ package com.simplemobiletools.gallery.pro.interfaces
 import androidx.room.Dao
 
 @Dao
-interface DateTakensDAO {
+interface DateTakensDao {
 
 }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/interfaces/FavoritesDao.kt

@@ -7,7 +7,7 @@ import androidx.room.Query
 import com.simplemobiletools.gallery.pro.models.Favorite
 
 @Dao
-interface FavoritesDAO {
+interface FavoritesDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(favorite: Favorite)
 
@@ -25,4 +25,7 @@ interface FavoritesDAO {
 
     @Query("DELETE FROM favorites WHERE full_path = :path COLLATE NOCASE")
     fun deleteFavoritePath(path: String)
+
+    @Query("DELETE FROM favorites")
+    fun clearFavorites()
 }

app/src/main/kotlin/com/simplemobiletools/gallery/pro/interfaces/MediumDao.kt

@@ -44,7 +44,4 @@ interface MediumDao {
 
     @Query("DELETE FROM media WHERE deleted_ts != 0")
     fun clearRecycleBin()
-
-    @Query("UPDATE media SET is_favorite = 0")
-    fun clearFavorites()
 }