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🛠️ Migration (booksDir deletion)

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* Delete booksDir(if exists), which does not serve any purpose

Part-of: #134
This commit is contained in:
Acclorite 2025-01-11 12:59:03 +02:00
parent 67a5f12b6a
commit 2114d7e6cd
2 changed files with 21 additions and 1 deletions
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3
app/src/main/java/ua/acclorite/book_story/data/di/AppModule.kt
View file

@ -62,6 +62,9 @@ object AppModule {
@Provides
@Singleton
fun provideBookDao(app: Application): BookDao {
// Additional Migrations
DatabaseHelper.MIGRATION_7_8.removeBooksDir(app)
return Room.databaseBuilder(
app,
BookDatabase::class.java,

19
app/src/main/java/ua/acclorite/book_story/data/local/room/BookDatabase.kt
View file

@ -1,5 +1,6 @@
package ua.acclorite.book_story.data.local.room
import android.app.Application
import androidx.room.AutoMigration
import androidx.room.Database
import androidx.room.DeleteColumn
@ -12,6 +13,7 @@ import ua.acclorite.book_story.data.local.dto.BookEntity
import ua.acclorite.book_story.data.local.dto.ColorPresetEntity
import ua.acclorite.book_story.data.local.dto.FavoriteDirectoryEntity
import ua.acclorite.book_story.data.local.dto.HistoryEntity
import java.io.File
@Database(
entities = [
@ -87,5 +89,20 @@ object DatabaseHelper {
@DeleteColumn("BookEntity", "textPath")
@DeleteColumn("BookEntity", "chapters")
class MIGRATION_7_8 : AutoMigrationSpec
class MIGRATION_7_8 : AutoMigrationSpec {
companion object {
/**
* Along with textPath deletion,
* books directory with text does not
* serve any purpose.
*/
fun removeBooksDir(application: Application) {
val booksDir = File(application.filesDir, "books")
if (booksDir.exists()) {
booksDir.deleteRecursively()
}
}
}
}
}