1 files changed, 29 insertions, 0 deletions
diff --git a/app/src/main/java/org/terst/feedreader/data/AppDatabase.kt b/app/src/main/java/org/terst/feedreader/data/AppDatabase.kt
new file mode 100644
index 0000000..8579341
--- /dev/null
+++ b/app/src/main/java/org/terst/feedreader/data/AppDatabase.kt
@@ -0,0 +1,29 @@
+package org.terst.feedreader.data
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+
+@Database(
+    entities = [FeedEntity::class, ArticleEntity::class, FilterRuleEntity::class],
+    version = 1,
+    exportSchema = false
+)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun feedDao(): FeedDao
+    abstract fun articleDao(): ArticleDao
+    abstract fun filterRuleDao(): FilterRuleDao
+
+    companion object {
+        @Volatile private var instance: AppDatabase? = null
+
+        fun get(context: Context): AppDatabase = instance ?: synchronized(this) {
+            instance ?: Room.databaseBuilder(
+                context.applicationContext,
+                AppDatabase::class.java,
+                "feedreader.db"
+            ).build().also { instance = it }
+        }
+    }
+}