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AppDatabase.kt: Modify function with assigning method

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Signed-off-by: 1552980358 <1552980358@qq.com>
pull/369/head
1552980358 4 years ago
parent 763bc1585e
commit ab7babd253
1 changed files with 24 additions and 25 deletions
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  1. 49
      app/src/main/java/io/legado/app/data/AppDatabase.kt

49
app/src/main/java/io/legado/app/data/AppDatabase.kt
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@ -19,14 +19,14 @@ import io.legado.app.data.entities.*
version = 20, version = 20,
exportSchema = true exportSchema = true
) )
abstract class AppDatabase : RoomDatabase() { abstract class AppDatabase: RoomDatabase() {
companion object { companion object {
private const val DATABASE_NAME = "legado.db" private const val DATABASE_NAME = "legado.db"
fun createDatabase(context: Context): AppDatabase { fun createDatabase(context: Context) =
return Room.databaseBuilder(context, AppDatabase::class.java, DATABASE_NAME) Room.databaseBuilder(context, AppDatabase::class.java, DATABASE_NAME)
.fallbackToDestructiveMigration() .fallbackToDestructiveMigration()
.addMigrations( .addMigrations(
migration_10_11, migration_10_11,
@ -41,9 +41,8 @@ abstract class AppDatabase : RoomDatabase() {
) )
.allowMainThreadQueries() .allowMainThreadQueries()
.build() .build()
}
private val migration_10_11 = object: Migration(10, 11) {
private val migration_10_11 = object : Migration(10, 11) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("DROP TABLE txtTocRules") database.execSQL("DROP TABLE txtTocRules")
database.execSQL( database.execSQL(
@ -55,20 +54,20 @@ abstract class AppDatabase : RoomDatabase() {
) )
} }
} }
private val migration_11_12 = object : Migration(11, 12) { private val migration_11_12 = object: Migration(11, 12) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("ALTER TABLE rssSources ADD style TEXT ") database.execSQL("ALTER TABLE rssSources ADD style TEXT ")
} }
} }
private val migration_12_13 = object : Migration(12, 13) { private val migration_12_13 = object: Migration(12, 13) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("ALTER TABLE rssSources ADD articleStyle INTEGER NOT NULL DEFAULT 0 ") database.execSQL("ALTER TABLE rssSources ADD articleStyle INTEGER NOT NULL DEFAULT 0 ")
} }
} }
private val migration_13_14 = object : Migration(13, 14) { private val migration_13_14 = object: Migration(13, 14) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL( database.execSQL(
""" """
@ -86,26 +85,26 @@ abstract class AppDatabase : RoomDatabase() {
database.execSQL("ALTER TABLE books_new RENAME TO books") database.execSQL("ALTER TABLE books_new RENAME TO books")
} }
} }
private val migration_14_15 = object : Migration(14, 15) { private val migration_14_15 = object: Migration(14, 15) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("ALTER TABLE bookmarks ADD bookAuthor TEXT NOT NULL DEFAULT ''") database.execSQL("ALTER TABLE bookmarks ADD bookAuthor TEXT NOT NULL DEFAULT ''")
} }
} }
private val migration_15_17 = object : Migration(15, 17) { private val migration_15_17 = object: Migration(15, 17) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("CREATE TABLE IF NOT EXISTS `readRecord` (`bookName` TEXT NOT NULL, `readTime` INTEGER NOT NULL, PRIMARY KEY(`bookName`))") database.execSQL("CREATE TABLE IF NOT EXISTS `readRecord` (`bookName` TEXT NOT NULL, `readTime` INTEGER NOT NULL, PRIMARY KEY(`bookName`))")
} }
} }
private val migration_17_18 = object : Migration(17, 18) { private val migration_17_18 = object: Migration(17, 18) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("CREATE TABLE IF NOT EXISTS `httpTTS` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, PRIMARY KEY(`id`))") database.execSQL("CREATE TABLE IF NOT EXISTS `httpTTS` (`id` INTEGER NOT NULL, `name` TEXT NOT NULL, `url` TEXT NOT NULL, PRIMARY KEY(`id`))")
} }
} }
private val migration_18_19 = object : Migration(18, 19) { private val migration_18_19 = object: Migration(18, 19) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("CREATE TABLE IF NOT EXISTS `readRecordNew` (`androidId` TEXT NOT NULL, `bookName` TEXT NOT NULL, `readTime` INTEGER NOT NULL, PRIMARY KEY(`androidId`, `bookName`))") database.execSQL("CREATE TABLE IF NOT EXISTS `readRecordNew` (`androidId` TEXT NOT NULL, `bookName` TEXT NOT NULL, `readTime` INTEGER NOT NULL, PRIMARY KEY(`androidId`, `bookName`))")
database.execSQL("INSERT INTO readRecordNew(androidId, bookName, readTime) select '${App.androidId}' as androidId, bookName, readTime from readRecord") database.execSQL("INSERT INTO readRecordNew(androidId, bookName, readTime) select '${App.androidId}' as androidId, bookName, readTime from readRecord")
@ -113,13 +112,13 @@ abstract class AppDatabase : RoomDatabase() {
database.execSQL("ALTER TABLE readRecordNew RENAME TO readRecord") database.execSQL("ALTER TABLE readRecordNew RENAME TO readRecord")
} }
} }
private val migration_19_20 = object : Migration(19,20) { private val migration_19_20 = object: Migration(19, 20) {
override fun migrate(database: SupportSQLiteDatabase) { override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("ALTER TABLE book_sources ADD bookSourceComment TEXT") database.execSQL("ALTER TABLE book_sources ADD bookSourceComment TEXT")
} }
} }
} }
abstract fun bookDao(): BookDao abstract fun bookDao(): BookDao
abstract fun bookGroupDao(): BookGroupDao abstract fun bookGroupDao(): BookGroupDao
abstract fun bookSourceDao(): BookSourceDao abstract fun bookSourceDao(): BookSourceDao

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