From 66a27fc28df3c0395256c044284422f925032608 Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Fri, 7 Jun 2019 18:17:46 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
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---
 app/src/main/java/io/legado/app/data/AppDatabase.kt         | 6 +-----
 app/src/main/java/io/legado/app/data/entities/BookSource.kt | 2 +-
 .../io/legado/app/ui/main/booksource/BookSourceAdapter.kt   | 4 ++--
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/app/src/main/java/io/legado/app/data/AppDatabase.kt b/app/src/main/java/io/legado/app/data/AppDatabase.kt
index 5e0ebdd07..1f5bb7c87 100644
--- a/app/src/main/java/io/legado/app/data/AppDatabase.kt
+++ b/app/src/main/java/io/legado/app/data/AppDatabase.kt
@@ -39,11 +39,7 @@ abstract class AppDatabase : RoomDatabase() {
                 // .addMigrations(MIGRATION_3_4)
                 // .addMigrations(MIGRATION_4_5)
                 // .addMigrations(MIGRATION_5_6)
-                .addCallback(object : Callback() {
-                    override fun onCreate(db: SupportSQLiteDatabase) {
-                        super.onCreate(db)
-                    }
-                })
+                .fallbackToDestructiveMigration()
                 .build()
         }
 
diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index 2ac3aea66..40a975434 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -10,7 +10,7 @@ import kotlinx.android.parcel.Parcelize
 @Parcelize
 @Entity(
     tableName = "book_sources",
-    indices = [(Index(value = ["sourceId"])), (Index(value = ["origin"], unique = false))]
+    indices = [(Index(value = ["origin"], unique = false))]
 )
 data class BookSource (
     @PrimaryKey
diff --git a/app/src/main/java/io/legado/app/ui/main/booksource/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/main/booksource/BookSourceAdapter.kt
index 8f97640d2..1b2c793ff 100644
--- a/app/src/main/java/io/legado/app/ui/main/booksource/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/main/booksource/BookSourceAdapter.kt
@@ -20,10 +20,10 @@ class BookSourceAdapter : PagedListAdapter<BookSource, BookSourceAdapter.MyViewH
         @JvmField
         val DIFF_CALLBACK = object : DiffUtil.ItemCallback<BookSource>() {
             override fun areItemsTheSame(oldItem: BookSource, newItem: BookSource): Boolean =
-                oldItem.id == newItem.id
+                oldItem.origin == newItem.origin
 
             override fun areContentsTheSame(oldItem: BookSource, newItem: BookSource): Boolean =
-                oldItem.id == newItem.id
+                oldItem.origin == newItem.origin
                         && oldItem.name == newItem.name
                         && oldItem.group == newItem.group
                         && oldItem.isEnabled == newItem.isEnabled