up

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -7,7 +7,7 @@ import androidx.room.RoomDatabase
 import androidx.sqlite.db.SupportSQLiteDatabase
 import io.legado.app.data.dao.*
 import io.legado.app.data.entities.*
-import io.legado.app.utils.putPrefBoolean
+import io.legado.app.help.storage.Restore
 
 
 @Database(
@@ -26,7 +26,7 @@ abstract class AppDatabase : RoomDatabase() {
                 .fallbackToDestructiveMigration()
                 .addCallback(object : Callback() {
                     override fun onDestructiveMigration(db: SupportSQLiteDatabase) {
-                        context.putPrefBoolean("dbChange", true)
+                        Restore.restore()
                     }
                 })
                 .build()

app/src/main/java/io/legado/app/data/entities/SearchBook.kt

@@ -1,17 +1,23 @@
 package io.legado.app.data.entities
 
 import android.os.Parcelable
-import androidx.room.Entity
+import androidx.room.*
-import androidx.room.Ignore
-import androidx.room.Index
-import androidx.room.PrimaryKey
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonObject
 import kotlinx.android.parcel.IgnoredOnParcel
 import kotlinx.android.parcel.Parcelize
 
 @Parcelize
-@Entity(tableName = "searchBooks", indices = [(Index(value = ["bookUrl"], unique = true))])
+@Entity(
+    tableName = "searchBooks",
+    indices = [(Index(value = ["bookUrl"], unique = true))],
+    foreignKeys = [(ForeignKey(
+        entity = BookSource::class,
+        parentColumns = ["bookSourceUrl"],
+        childColumns = ["origin"],
+        onDelete = ForeignKey.CASCADE
+    ))]
+)
 data class SearchBook(
     @PrimaryKey
     var bookUrl: String = "",

app/src/main/java/io/legado/app/help/storage/Restore.kt

@@ -143,11 +143,6 @@ object Restore {
                     Log.d(AppConst.APP_TAG, "Added ${book.name}")
                 }
                 App.db.bookDao().insert(*books.toTypedArray())
-                val count = books.size
-
-                uiThread {
-                    context.toast(if (count > 0) "成功地导入 $count 本新书和音频" else "没有发现新书或音频")
-                }
             }
         } catch (e: Exception) {
             Log.e(AppConst.APP_TAG, "Failed to import book shelf.", e)
@@ -194,10 +189,6 @@ object Restore {
                     replaceRules.add(rule)
                 }
                 App.db.replaceRuleDao().insert(*replaceRules.toTypedArray())
-                val count = replaceRules.size
-                uiThread {
-                    context.toast(if (count > 0) "成功地导入 $count 条净化替换规则" else "没有发现新的净化替换规则")
-                }
             }
         } catch (e: Exception) {
             Log.e(AppConst.APP_TAG, e.localizedMessage)