Add migrations (#76)

server/build.gradle.kts

@@ -20,9 +20,6 @@ repositories {
 }
 
 dependencies {
-//    implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
-    implementation(kotlin("stdlib-jdk8"))
-
     // Source models and interfaces from Tachiyomi 1.x
     // using source class from tachiyomi commit 9493577de27c40ce8b2b6122cc447d025e34c477 to not depend on tachiyomi.sourceapi
 //    implementation("tachiyomi.sourceapi:source-api:1.1")
@@ -47,7 +44,7 @@ dependencies {
     // Reactivex
     implementation("io.reactivex:rxjava:1.3.8")
 
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.1.0")
     implementation("com.google.code.gson:gson:2.8.6")
     implementation("com.github.salomonbrys.kotson:kotson:2.5.0")
 
@@ -64,12 +61,16 @@ dependencies {
     implementation("org.jetbrains.exposed:exposed-core:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-dao:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-jdbc:$exposedVersion")
+    implementation("org.jetbrains.exposed:exposed-java-time:$exposedVersion")
+
+    // current database driver
     implementation("com.h2database:h2:1.4.200")
 
     // tray icon
     implementation("com.dorkbox:SystemTray:4.1")
     implementation("com.dorkbox:Utilities:1.9")
 
+    implementation("com.google.guava:guava:30.1.1-jre")
 
     // AndroidCompat
     implementation(project(":AndroidCompat"))

server/src/main/kotlin/ir/armor/tachidesk/impl/Category.kt

@@ -8,9 +8,9 @@ package ir.armor.tachidesk.impl
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import ir.armor.tachidesk.impl.CategoryManga.removeMangaFromCategory
-import ir.armor.tachidesk.model.database.CategoryMangaTable
+import ir.armor.tachidesk.model.database.table.CategoryMangaTable
-import ir.armor.tachidesk.model.database.CategoryTable
+import ir.armor.tachidesk.model.database.table.CategoryTable
-import ir.armor.tachidesk.model.database.toDataClass
+import ir.armor.tachidesk.model.database.table.toDataClass
 import ir.armor.tachidesk.model.dataclass.CategoryDataClass
 import org.jetbrains.exposed.sql.SortOrder
 import org.jetbrains.exposed.sql.deleteWhere

server/src/main/kotlin/ir/armor/tachidesk/impl/CategoryManga.kt

@@ -7,10 +7,10 @@ package ir.armor.tachidesk.impl
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import ir.armor.tachidesk.model.database.CategoryMangaTable
+import ir.armor.tachidesk.model.database.table.CategoryMangaTable
-import ir.armor.tachidesk.model.database.CategoryTable
+import ir.armor.tachidesk.model.database.table.CategoryTable
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
-import ir.armor.tachidesk.model.database.toDataClass
+import ir.armor.tachidesk.model.database.table.toDataClass
 import ir.armor.tachidesk.model.dataclass.CategoryDataClass
 import ir.armor.tachidesk.model.dataclass.MangaDataClass
 import org.jetbrains.exposed.sql.SortOrder

server/src/main/kotlin/ir/armor/tachidesk/impl/Chapter.kt

@@ -12,9 +12,9 @@ import eu.kanade.tachiyomi.source.model.SManga
 import ir.armor.tachidesk.impl.Manga.getManga
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
 import ir.armor.tachidesk.impl.util.awaitSingle
-import ir.armor.tachidesk.model.database.ChapterTable
+import ir.armor.tachidesk.model.database.table.ChapterTable
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
-import ir.armor.tachidesk.model.database.PageTable
+import ir.armor.tachidesk.model.database.table.PageTable
 import ir.armor.tachidesk.model.dataclass.ChapterDataClass
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.insert

server/src/main/kotlin/ir/armor/tachidesk/impl/Extension.kt

@@ -27,8 +27,8 @@ import ir.armor.tachidesk.impl.util.PackageTools.getSignatureHash
 import ir.armor.tachidesk.impl.util.PackageTools.loadExtensionSources
 import ir.armor.tachidesk.impl.util.PackageTools.trustedSignatures
 import ir.armor.tachidesk.impl.util.await
-import ir.armor.tachidesk.model.database.ExtensionTable
+import ir.armor.tachidesk.model.database.table.ExtensionTable
-import ir.armor.tachidesk.model.database.SourceTable
+import ir.armor.tachidesk.model.database.table.SourceTable
 import ir.armor.tachidesk.server.ApplicationDirs
 import mu.KotlinLogging
 import okhttp3.Request

server/src/main/kotlin/ir/armor/tachidesk/impl/ExtensionsList.kt

@@ -10,7 +10,7 @@ package ir.armor.tachidesk.impl
 import eu.kanade.tachiyomi.extension.api.ExtensionGithubApi
 import eu.kanade.tachiyomi.extension.model.Extension
 import ir.armor.tachidesk.impl.Extension.getExtensionIconUrl
-import ir.armor.tachidesk.model.database.ExtensionTable
+import ir.armor.tachidesk.model.database.table.ExtensionTable
 import ir.armor.tachidesk.model.dataclass.ExtensionDataClass
 import mu.KotlinLogging
 import org.jetbrains.exposed.sql.deleteWhere

server/src/main/kotlin/ir/armor/tachidesk/impl/Library.kt

@@ -8,9 +8,9 @@ package ir.armor.tachidesk.impl
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 import ir.armor.tachidesk.impl.Manga.getManga
-import ir.armor.tachidesk.model.database.CategoryMangaTable
+import ir.armor.tachidesk.model.database.table.CategoryMangaTable
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
-import ir.armor.tachidesk.model.database.toDataClass
+import ir.armor.tachidesk.model.database.table.toDataClass
 import ir.armor.tachidesk.model.dataclass.MangaDataClass
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.deleteWhere

server/src/main/kotlin/ir/armor/tachidesk/impl/Manga.kt

@@ -15,8 +15,8 @@ import ir.armor.tachidesk.impl.util.CachedImageResponse.getCachedImageResponse
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
 import ir.armor.tachidesk.impl.util.await
 import ir.armor.tachidesk.impl.util.awaitSingle
-import ir.armor.tachidesk.model.database.MangaStatus
+import ir.armor.tachidesk.model.database.table.MangaStatus
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
 import ir.armor.tachidesk.model.dataclass.MangaDataClass
 import ir.armor.tachidesk.server.ApplicationDirs
 import org.jetbrains.exposed.sql.select

server/src/main/kotlin/ir/armor/tachidesk/impl/MangaList.kt

@@ -10,8 +10,8 @@ package ir.armor.tachidesk.impl
 import eu.kanade.tachiyomi.source.model.MangasPage
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
 import ir.armor.tachidesk.impl.util.awaitSingle
-import ir.armor.tachidesk.model.database.MangaStatus
+import ir.armor.tachidesk.model.database.table.MangaStatus
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
 import ir.armor.tachidesk.model.dataclass.MangaDataClass
 import ir.armor.tachidesk.model.dataclass.PagedMangaListDataClass
 import org.jetbrains.exposed.sql.insertAndGetId

server/src/main/kotlin/ir/armor/tachidesk/impl/Page.kt

@@ -12,10 +12,10 @@ import eu.kanade.tachiyomi.source.online.HttpSource
 import ir.armor.tachidesk.impl.util.CachedImageResponse.getCachedImageResponse
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
 import ir.armor.tachidesk.impl.util.awaitSingle
-import ir.armor.tachidesk.model.database.ChapterTable
+import ir.armor.tachidesk.model.database.table.ChapterTable
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
-import ir.armor.tachidesk.model.database.PageTable
+import ir.armor.tachidesk.model.database.table.PageTable
-import ir.armor.tachidesk.model.database.SourceTable
+import ir.armor.tachidesk.model.database.table.SourceTable
 import ir.armor.tachidesk.server.ApplicationDirs
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.select

server/src/main/kotlin/ir/armor/tachidesk/impl/Source.kt

@@ -9,8 +9,8 @@ package ir.armor.tachidesk.impl
 
 import ir.armor.tachidesk.impl.Extension.getExtensionIconUrl
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
-import ir.armor.tachidesk.model.database.ExtensionTable
+import ir.armor.tachidesk.model.database.table.ExtensionTable
-import ir.armor.tachidesk.model.database.SourceTable
+import ir.armor.tachidesk.model.database.table.SourceTable
 import ir.armor.tachidesk.model.dataclass.SourceDataClass
 import mu.KotlinLogging
 import org.jetbrains.exposed.sql.select

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupExport.kt

@@ -22,8 +22,8 @@ import ir.armor.tachidesk.impl.backup.models.ChapterImpl
 import ir.armor.tachidesk.impl.backup.models.Manga
 import ir.armor.tachidesk.impl.backup.models.MangaImpl
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
-import ir.armor.tachidesk.model.database.ChapterTable
+import ir.armor.tachidesk.model.database.table.ChapterTable
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
 

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt

@@ -22,7 +22,7 @@ import ir.armor.tachidesk.impl.backup.models.Track
 import ir.armor.tachidesk.impl.backup.models.TrackImpl
 import ir.armor.tachidesk.impl.util.GetHttpSource.getHttpSource
 import ir.armor.tachidesk.impl.util.awaitSingle
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
 import mu.KotlinLogging
 import org.jetbrains.exposed.sql.and
 import org.jetbrains.exposed.sql.insert

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupValidator.kt

@@ -9,7 +9,7 @@ package ir.armor.tachidesk.impl.backup.legacy
 
 import com.google.gson.JsonObject
 import ir.armor.tachidesk.impl.backup.legacy.models.Backup
-import ir.armor.tachidesk.model.database.SourceTable
+import ir.armor.tachidesk.model.database.table.SourceTable
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
 

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/models/ChapterImpl.kt

@@ -1,6 +1,6 @@
 package ir.armor.tachidesk.impl.backup.models
 
-import ir.armor.tachidesk.model.database.ChapterTable
+import ir.armor.tachidesk.model.database.table.ChapterTable
 import org.jetbrains.exposed.sql.ResultRow
 
 class ChapterImpl : Chapter {

server/src/main/kotlin/ir/armor/tachidesk/impl/backup/models/MangaImpl.kt

@@ -1,6 +1,6 @@
 package ir.armor.tachidesk.impl.backup.models
 
-import ir.armor.tachidesk.model.database.MangaTable
+import ir.armor.tachidesk.model.database.table.MangaTable
 import org.jetbrains.exposed.sql.ResultRow
 
 open class MangaImpl : Manga {

server/src/main/kotlin/ir/armor/tachidesk/impl/util/GetHttpSource.kt

@@ -11,8 +11,8 @@ import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceFactory
 import eu.kanade.tachiyomi.source.online.HttpSource
 import ir.armor.tachidesk.impl.util.PackageTools.loadExtensionSources
-import ir.armor.tachidesk.model.database.ExtensionTable
+import ir.armor.tachidesk.model.database.table.ExtensionTable
-import ir.armor.tachidesk.model.database.SourceTable
+import ir.armor.tachidesk.model.database.table.SourceTable
 import ir.armor.tachidesk.server.ApplicationDirs
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction

server/src/main/kotlin/ir/armor/tachidesk/model/database/DBMangaer.kt

@@ -7,10 +7,10 @@ package ir.armor.tachidesk.model.database
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
+import ir.armor.tachidesk.model.database.migration.lib.loadMigrationsFrom
+import ir.armor.tachidesk.model.database.migration.lib.runMigrations
 import ir.armor.tachidesk.server.ApplicationDirs
 import org.jetbrains.exposed.sql.Database
-import org.jetbrains.exposed.sql.SchemaUtils
-import org.jetbrains.exposed.sql.transactions.transaction
 import org.kodein.di.DI
 import org.kodein.di.conf.global
 import org.kodein.di.instance
@@ -22,20 +22,11 @@ object DBMangaer {
     }
 }
 
-fun makeDataBaseTables() {
+fun databaseUp() {
     // must mention db object so the lazy block executes
     val db = DBMangaer.db
     db.useNestedTransactions = true
 
-    transaction {
+    val migrations = loadMigrationsFrom("ir.armor.tachidesk.model.database.migration")
-        SchemaUtils.createMissingTablesAndColumns(
+    runMigrations(migrations)
-            ExtensionTable,
-            SourceTable,
-            MangaTable,
-            ChapterTable,
-            PageTable,
-            CategoryTable,
-            CategoryMangaTable,
-        )
-    }
 }

server/src/main/kotlin/ir/armor/tachidesk/model/database/migration/M0001_Initial.kt

@@ -0,0 +1,117 @@
+package ir.armor.tachidesk.model.database.migration
+
+import eu.kanade.tachiyomi.source.model.SManga
+import ir.armor.tachidesk.model.database.migration.lib.Migration
+import org.jetbrains.exposed.dao.id.IdTable
+import org.jetbrains.exposed.dao.id.IntIdTable
+import org.jetbrains.exposed.sql.SchemaUtils
+import org.jetbrains.exposed.sql.transactions.transaction
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+class M0001_Initial : Migration() {
+    private object ExtensionTable : IntIdTable() {
+        val apkName = varchar("apk_name", 1024)
+
+        // default is the local source icon from tachiyomi
+        val iconUrl = varchar("icon_url", 2048)
+            .default("https://raw.githubusercontent.com/tachiyomiorg/tachiyomi/64ba127e7d43b1d7e6d58a6f5c9b2bd5fe0543f7/app/src/main/res/mipmap-xxxhdpi/ic_local_source.webp")
+
+        val name = varchar("name", 128)
+        val pkgName = varchar("pkg_name", 128)
+        val versionName = varchar("version_name", 16)
+        val versionCode = integer("version_code")
+        val lang = varchar("lang", 10)
+        val isNsfw = bool("is_nsfw")
+
+        val isInstalled = bool("is_installed").default(false)
+        val hasUpdate = bool("has_update").default(false)
+        val isObsolete = bool("is_obsolete").default(false)
+
+        val classFQName = varchar("class_name", 1024).default("") // fully qualified name
+    }
+
+    private object SourceTable : IdTable<Long>() {
+        override val id = long("id").entityId()
+        val name = varchar("name", 128)
+        val lang = varchar("lang", 10)
+        val extension = reference("extension", ExtensionTable)
+        val partOfFactorySource = bool("part_of_factory_source").default(false)
+    }
+
+    private object MangaTable : IntIdTable() {
+        val url = varchar("url", 2048)
+        val title = varchar("title", 512)
+        val initialized = bool("initialized").default(false)
+
+        val artist = varchar("artist", 64).nullable()
+        val author = varchar("author", 64).nullable()
+        val description = varchar("description", 4096).nullable()
+        val genre = varchar("genre", 1024).nullable()
+
+        //    val status = enumeration("status", MangaStatus::class).default(MangaStatus.UNKNOWN)
+        val status = integer("status").default(SManga.UNKNOWN)
+        val thumbnail_url = varchar("thumbnail_url", 2048).nullable()
+
+        val inLibrary = bool("in_library").default(false)
+        val defaultCategory = bool("default_category").default(true)
+
+        // source is used by some ancestor of IntIdTable
+        val sourceReference = long("source")
+    }
+
+    private object ChapterTable : IntIdTable() {
+        val url = varchar("url", 2048)
+        val name = varchar("name", 512)
+        val date_upload = long("date_upload").default(0)
+        val chapter_number = float("chapter_number").default(-1f)
+        val scanlator = varchar("scanlator", 128).nullable()
+
+        val isRead = bool("read").default(false)
+        val isBookmarked = bool("bookmark").default(false)
+        val lastPageRead = integer("last_page_read").default(0)
+
+        val chapterIndex = integer("number_in_list")
+
+        val manga = reference("manga", MangaTable)
+    }
+
+    private object PageTable : IntIdTable() {
+        val index = integer("index")
+        val url = varchar("url", 2048)
+        val imageUrl = varchar("imageUrl", 2048).nullable()
+
+        val chapter = reference("chapter", ChapterTable)
+    }
+
+    private object CategoryTable : IntIdTable() {
+        val name = varchar("name", 64)
+        val isLanding = bool("is_landing").default(false)
+        val order = integer("order").default(0)
+    }
+
+    private object CategoryMangaTable : IntIdTable() {
+        val category = reference("category", ir.armor.tachidesk.model.database.table.CategoryTable)
+        val manga = reference("manga", ir.armor.tachidesk.model.database.table.MangaTable)
+    }
+
+    override fun run() {
+        transaction {
+            SchemaUtils.create(
+                ExtensionTable,
+                ExtensionTable,
+                SourceTable,
+                MangaTable,
+                ChapterTable,
+                PageTable,
+                CategoryTable,
+                CategoryMangaTable,
+            )
+        }
+    }
+}

server/src/main/kotlin/ir/armor/tachidesk/model/database/migration/lib/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Andreas Mausch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

server/src/main/kotlin/ir/armor/tachidesk/model/database/migration/lib/Migration.kt

@@ -0,0 +1,25 @@
+package ir.armor.tachidesk.model.database.migration.lib
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// originally licenced under MIT by Andreas Mausch, Changes are licenced under Mozilla Public License, v. 2.0.
+// adopted from: https://gitlab.com/andreas-mausch/exposed-migrations/-/tree/4bf853c18a24d0170eda896ddbb899cb01233595
+
+abstract class Migration {
+    val name: String
+    val version: Int
+
+    init {
+        val groups = Regex("^M(\\d+)_(.*)$").matchEntire(this::class.simpleName!!)?.groupValues
+            ?: throw IllegalArgumentException("Migration class name doesn't match convention")
+        version = groups[1].toInt()
+        name = groups[2]
+    }
+
+    abstract fun run()
+}

server/src/main/kotlin/ir/armor/tachidesk/model/database/migration/lib/MigrationEntity.kt

@@ -0,0 +1,37 @@
+package ir.armor.tachidesk.model.database.migration.lib
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// originally licenced under MIT by Andreas Mausch, Changes are licenced under Mozilla Public License, v. 2.0.
+// adopted from: https://gitlab.com/andreas-mausch/exposed-migrations/-/tree/4bf853c18a24d0170eda896ddbb899cb01233595
+
+import org.jetbrains.exposed.dao.IntEntity
+import org.jetbrains.exposed.dao.IntEntityClass
+import org.jetbrains.exposed.dao.id.EntityID
+import org.jetbrains.exposed.dao.id.IdTable
+import org.jetbrains.exposed.sql.`java-time`.timestamp
+
+object MigrationsTable : IdTable<Int>() {
+    override val id = integer("version").entityId()
+    override val primaryKey = PrimaryKey(id)
+
+    val name = varchar("name", length = 400)
+    val executedAt = timestamp("executed_at")
+
+    init {
+        index(true, name)
+    }
+}
+
+class MigrationEntity(id: EntityID<Int>) : IntEntity(id) {
+    companion object : IntEntityClass<MigrationEntity>(MigrationsTable)
+
+    var version by MigrationsTable.id
+    var name by MigrationsTable.name
+    var executedAt by MigrationsTable.executedAt
+}

server/src/main/kotlin/ir/armor/tachidesk/model/database/migration/lib/runMigrations.kt

@@ -0,0 +1,97 @@
+package ir.armor.tachidesk.model.database.migration.lib
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+// originally licenced under MIT by Andreas Mausch, Changes are licenced under Mozilla Public License, v. 2.0.
+// adopted from: https://gitlab.com/andreas-mausch/exposed-migrations/-/tree/4bf853c18a24d0170eda896ddbb899cb01233595
+
+import com.google.common.reflect.ClassPath
+import mu.KotlinLogging
+import org.jetbrains.exposed.dao.id.EntityID
+import org.jetbrains.exposed.sql.Database
+import org.jetbrains.exposed.sql.SchemaUtils.create
+import org.jetbrains.exposed.sql.exists
+import org.jetbrains.exposed.sql.transactions.TransactionManager
+import org.jetbrains.exposed.sql.transactions.transaction
+import java.time.Clock
+import java.time.Instant.now
+
+private val logger = KotlinLogging.logger {}
+
+fun runMigrations(migrations: List<Migration>, database: Database = TransactionManager.defaultDatabase!!, clock: Clock = Clock.systemUTC()) {
+    checkVersions(migrations)
+
+    logger.info { "Running migrations on database ${database.url}" }
+
+    val latestVersion = transaction(database) {
+        createTableIfNotExists(database)
+        MigrationEntity.all().maxByOrNull { it.version }?.version?.value
+    }
+
+    logger.info { "Database version before migrations: $latestVersion" }
+
+    migrations
+        .sortedBy { it.version }
+        .filter { shouldRun(latestVersion, it) }
+        .forEach {
+            logger.info { "Running migration version ${it.version}: ${it.name}" }
+            transaction(database) {
+                it.run()
+
+                MigrationEntity.new {
+                    version = EntityID(it.version, MigrationsTable)
+                    name = it.name
+                    executedAt = now(clock)
+                }
+            }
+        }
+
+    logger.info { "Migrations finished successfully" }
+}
+
+fun loadMigrationsFrom(classPath: String): List<Migration> {
+    return ClassPath.from(Thread.currentThread().contextClassLoader)
+        .getTopLevelClasses(classPath)
+        .map {
+            logger.debug("found Migration class ${it.name}")
+            val clazz = it.load().getDeclaredConstructor().newInstance()
+            if (clazz is Migration)
+                clazz
+            else
+                throw RuntimeException("found a class that's not a Migration")
+        }
+}
+
+private fun checkVersions(migrations: List<Migration>) {
+    val sorted = migrations.map { it.version }.sorted()
+    if ((1..migrations.size).toList() != sorted) {
+        throw IllegalStateException("List of migrations version is not consecutive: $sorted")
+    }
+}
+
+private fun createTableIfNotExists(database: Database) {
+    if (MigrationsTable.exists()) {
+        return
+    }
+    val tableNames = database.dialect.allTablesNames()
+    when (tableNames.isEmpty()) {
+        true -> {
+            logger.info { "Empty database found, creating table for migrations" }
+            create(MigrationsTable)
+        }
+        false -> throw IllegalStateException("Tried to run migrations against a non-empty database without a Migrations table. This is not supported.")
+    }
+}
+
+private fun shouldRun(latestVersion: Int?, migration: Migration): Boolean {
+    val run = latestVersion?.let { migration.version > it } ?: true
+    if (!run) {
+        logger.debug { "Skipping migration version ${migration.version}: ${migration.name}" }
+    }
+    return run
+}

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/CategoryMangaTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/CategoryTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/ChapterTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/ExtensionTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/MangaTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project
@@ -37,7 +37,7 @@ object MangaTable : IntIdTable() {
 fun MangaTable.toDataClass(mangaEntry: ResultRow) =
     MangaDataClass(
         mangaEntry[MangaTable.id].value,
-        mangaEntry[sourceReference].toString(),
+        mangaEntry[MangaTable.sourceReference].toString(),
 
         mangaEntry[MangaTable.url],
         mangaEntry[MangaTable.title],

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/PageTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/database/table/SourceTable.kt

@@ -1,4 +1,4 @@
-package ir.armor.tachidesk.model.database
+package ir.armor.tachidesk.model.database.table
 
 /*
  * Copyright (C) Contributors to the Suwayomi project

server/src/main/kotlin/ir/armor/tachidesk/model/dataclass/MangaDataClass.kt

@@ -7,7 +7,7 @@ package ir.armor.tachidesk.model.dataclass
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-import ir.armor.tachidesk.model.database.MangaStatus
+import ir.armor.tachidesk.model.database.table.MangaStatus
 
 data class MangaDataClass(
     val id: Int,

server/src/main/kotlin/ir/armor/tachidesk/server/ServerSetup.kt

@@ -10,7 +10,7 @@ package ir.armor.tachidesk.server
 import ch.qos.logback.classic.Level
 import eu.kanade.tachiyomi.App
 import ir.armor.tachidesk.Main
-import ir.armor.tachidesk.model.database.makeDataBaseTables
+import ir.armor.tachidesk.model.database.databaseUp
 import ir.armor.tachidesk.server.util.systemTray
 import mu.KotlinLogging
 import org.kodein.di.DI
@@ -91,7 +91,7 @@ fun applicationSetup() {
         logger.error("Exception while creating initial server.conf:\n", e)
     }
 
-    makeDataBaseTables()
+    databaseUp()
 
     // create system tray
     if (serverConfig.systemTrayEnabled) {