From a04acce906d2b65133275722d640cdbb4b8a0bd0 Mon Sep 17 00:00:00 2001
From: ggabr <10714429-ggabr@users.noreply.gitlab.com>
Date: Fri, 7 Feb 2025 13:35:50 +0100
Subject: [PATCH] Database, support migration from v1 to v2

SQL code taken (and verified and adapted) from
https://gitlab.com/ggabr/AuroraStore/-/jobs/9073120823/artifacts/external_file/app/schemas/com.aurora.store.data.room.AuroraDatabase/2.json
---
 .../aurora/store/data/room/MigrationHelper.kt    | 16 ++++++++++++++++
 .../com/aurora/store/data/room/RoomModule.kt     |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/aurora/store/data/room/MigrationHelper.kt b/app/src/main/java/com/aurora/store/data/room/MigrationHelper.kt
index 0f2ed0b8c..13f6f98dc 100644
--- a/app/src/main/java/com/aurora/store/data/room/MigrationHelper.kt
+++ b/app/src/main/java/com/aurora/store/data/room/MigrationHelper.kt
@@ -10,6 +10,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
  */
 object MigrationHelper {
 
+    val MIGRATION_1_2 = object : Migration(1, 2) {
+        override fun migrate(db: SupportSQLiteDatabase) = migrateFrom1To2(db)
+    }
+
     val MIGRATION_3_4 = object : Migration(3, 4) {
         override fun migrate(db: SupportSQLiteDatabase) = migrateFrom3To4(db)
     }
@@ -20,6 +24,18 @@ object MigrationHelper {
 
     private const val TAG = "MigrationHelper"
 
+    private fun migrateFrom1To2(database: SupportSQLiteDatabase) {
+        database.beginTransaction()
+        try {
+            database.execSQL("CREATE TABLE `favourite` (`packageName` TEXT NOT NULL, `displayName` TEXT NOT NULL, `iconURL` TEXT NOT NULL, `added` INTEGER NOT NULL, `mode` TEXT NOT NULL, PRIMARY KEY(`packageName`))")
+            database.setTransactionSuccessful()
+        } catch (exception: Exception) {
+            Log.e(TAG, "Failed while migrating from database version 1 to 2", exception)
+        } finally {
+            database.endTransaction()
+        }
+    }
+
     /**
      * Add targetSdk column to download and update table for checking if silent install is possible.
      */
diff --git a/app/src/main/java/com/aurora/store/data/room/RoomModule.kt b/app/src/main/java/com/aurora/store/data/room/RoomModule.kt
index 2e557ea84..17edb8119 100644
--- a/app/src/main/java/com/aurora/store/data/room/RoomModule.kt
+++ b/app/src/main/java/com/aurora/store/data/room/RoomModule.kt
@@ -2,6 +2,7 @@ package com.aurora.store.data.room
 
 import android.content.Context
 import androidx.room.Room
+import com.aurora.store.data.room.MigrationHelper.MIGRATION_1_2
 import com.aurora.store.data.room.MigrationHelper.MIGRATION_3_4
 import com.aurora.store.data.room.MigrationHelper.MIGRATION_4_5
 import com.aurora.store.data.room.download.DownloadConverter
@@ -28,7 +29,7 @@ object RoomModule {
         downloadConverter: DownloadConverter
     ): AuroraDatabase {
         return Room.databaseBuilder(context, AuroraDatabase::class.java, DATABASE)
-            .addMigrations(MIGRATION_3_4, MIGRATION_4_5)
+            .addMigrations(MIGRATION_1_2, MIGRATION_3_4, MIGRATION_4_5)
             .addTypeConverter(downloadConverter)
             .build()
     }