Quick filter request refactor

app/src/main/kotlin/org/koitharu/kotatsu/core/db/MangaQueryBuilder.kt

@@ -0,0 +1,109 @@
+package org.koitharu.kotatsu.core.db
+
+import androidx.sqlite.db.SimpleSQLiteQuery
+import org.koitharu.kotatsu.list.domain.ListFilterOption
+import java.util.LinkedList
+
+class MangaQueryBuilder(
+	private val table: String,
+	private val conditionCallback: ConditionCallback
+) {
+
+	private var filterOptions: Collection<ListFilterOption> = emptyList()
+	private var whereConditions = LinkedList<String>()
+	private var orderBy: String? = null
+	private var groupBy: String? = null
+	private var extraJoins: String? = null
+	private var limit: Int = 0
+
+	fun filters(options: Collection<ListFilterOption>) = apply {
+		filterOptions = options
+	}
+
+	fun where(condition: String) = apply {
+		whereConditions.add(condition)
+	}
+
+	fun orderBy(orderBy: String?) = apply {
+		this@MangaQueryBuilder.orderBy = orderBy
+	}
+
+	fun groupBy(groupBy: String?) = apply {
+		this@MangaQueryBuilder.groupBy = groupBy
+	}
+
+	fun limit(limit: Int) = apply {
+		this@MangaQueryBuilder.limit = limit
+	}
+
+	fun join(join: String?) = apply {
+		extraJoins = join
+	}
+
+	fun build() = buildString {
+		append("SELECT * FROM ")
+		append(table)
+		extraJoins?.let {
+			append(' ')
+			append(it)
+		}
+		if (whereConditions.isNotEmpty()) {
+			whereConditions.joinTo(
+				buffer = this,
+				prefix = " WHERE ",
+				separator = " AND ",
+			)
+		}
+		if (filterOptions.isNotEmpty()) {
+			if (whereConditions.isEmpty()) {
+				append(" WHERE")
+			}
+			var isFirst = true
+			val groupedOptions = filterOptions.groupBy { it.groupKey }
+			for ((_, group) in groupedOptions) {
+				if (group.isEmpty()) {
+					continue
+				}
+				if (isFirst) {
+					isFirst = false
+					append(' ')
+				} else {
+					append(" AND ")
+				}
+				if (group.size > 1) {
+					group.joinTo(
+						buffer = this,
+						separator = " OR ",
+						prefix = "(",
+						postfix = ")",
+						transform = ::getConditionOrThrow,
+					)
+				} else {
+					append(getConditionOrThrow(group.single()))
+				}
+			}
+		}
+		groupBy?.let {
+			append(" GROUP BY ")
+			append(it)
+		}
+		orderBy?.let {
+			append(" ORDER BY ")
+			append(it)
+		}
+		if (limit > 0) {
+			append(" LIMIT ")
+			append(limit)
+		}
+	}.let { SimpleSQLiteQuery(it) }
+
+	private fun getConditionOrThrow(option: ListFilterOption): String =
+		requireNotNull(conditionCallback.getCondition(option)) {
+			"Unsupported filter option $option"
+		}
+
+	fun interface ConditionCallback {
+
+		fun getCondition(option: ListFilterOption): String?
+	}
+}

app/src/main/kotlin/org/koitharu/kotatsu/core/db/dao/TrackLogsDao.kt

@@ -6,51 +6,26 @@ import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.RawQuery
 import androidx.room.Transaction
-import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
-import org.koitharu.kotatsu.core.db.entity.toEntity
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
 import org.koitharu.kotatsu.list.domain.ListFilterOption
 import org.koitharu.kotatsu.tracker.data.TrackLogEntity
 import org.koitharu.kotatsu.tracker.data.TrackLogWithManga
 
 @Dao
-abstract class TrackLogsDao {
+abstract class TrackLogsDao : MangaQueryBuilder.ConditionCallback {
-
+
-	fun observeAll(limit: Int, filterOptions: Set<ListFilterOption>): Flow<List<TrackLogWithManga>> {
+	fun observeAll(
-		val query = buildString {
+		limit: Int,
-			append("SELECT * FROM track_logs")
+		filterOptions: Set<ListFilterOption>,
-			if (filterOptions.isNotEmpty()) {
+	): Flow<List<TrackLogWithManga>> = observeAllImpl(
-				append(" WHERE")
+		MangaQueryBuilder("track_logs", this)
-				var isFirst = true
+			.filters(filterOptions)
-				val groupedOptions = filterOptions.groupBy { it.groupKey }
+			.limit(limit)
-				for ((_, group) in groupedOptions) {
+			.orderBy("created_at DESC")
-					if (group.isEmpty()) {
+			.build(),
-						continue
+	)
-					}
-					if (isFirst) {
-						isFirst = false
-						append(' ')
-					} else {
-						append(" AND ")
-					}
-					if (group.size > 1) {
-						group.joinTo(this, separator = " OR ", prefix = "(", postfix = ")") {
-							it.getCondition()
-						}
-					} else {
-						append(group.single().getCondition())
-					}
-				}
-			}
-			append(" ORDER BY created_at DESC")
-			if (limit > 0) {
-				append(" LIMIT ")
-				append(limit)
-			}
-		}
-		return observeAllImpl(SimpleSQLiteQuery(query))
-	}
 
 	@Query("SELECT COUNT(*) FROM track_logs WHERE unread = 1")
 	abstract fun observeUnreadCount(): Flow<Int>
@@ -77,10 +52,10 @@ abstract class TrackLogsDao {
 	@RawQuery(observedEntities = [TrackLogEntity::class])
 	protected abstract fun observeAllImpl(query: SupportSQLiteQuery): Flow<List<TrackLogWithManga>>
 
-	private fun ListFilterOption.getCondition(): String = when (this) {
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
 		ListFilterOption.Macro.FAVORITE -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = track_logs.manga_id)"
-		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = track_logs.manga_id AND favourites.category_id = ${category.id})"
+		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = track_logs.manga_id AND favourites.category_id = ${option.category.id})"
-		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = track_logs.manga_id AND tag_id = ${tag.toEntity().id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = track_logs.manga_id AND tag_id = ${option.tagId})"
-		else -> throw IllegalArgumentException("Unsupported option $this")
+		else -> null
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/favourites/data/FavouritesDao.kt

@@ -11,14 +11,15 @@ import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
 import org.intellij.lang.annotations.Language
-import org.koitharu.kotatsu.core.db.entity.toEntity
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
+import org.koitharu.kotatsu.core.db.TABLE_FAVOURITES
 import org.koitharu.kotatsu.favourites.domain.model.Cover
 import org.koitharu.kotatsu.list.domain.ListFilterOption
 import org.koitharu.kotatsu.list.domain.ListSortOrder
 import org.koitharu.kotatsu.list.domain.ReadingProgress.Companion.PROGRESS_COMPLETED
 
 @Dao
-abstract class FavouritesDao {
+abstract class FavouritesDao : MangaQueryBuilder.ConditionCallback {
 
 	/** SELECT **/
 
@@ -55,41 +56,17 @@ abstract class FavouritesDao {
 		order: ListSortOrder,
 		filterOptions: Set<ListFilterOption>,
 		limit: Int
-	): Flow<List<FavouriteManga>> {
+	): Flow<List<FavouriteManga>> = observeAllImpl(
-		val orderBy = getOrderBy(order)
+		MangaQueryBuilder(TABLE_FAVOURITES, this)
-		val query = buildString {
+			.join("LEFT JOIN manga ON favourites.manga_id = manga.manga_id")
-			append(
+			.where("deleted_at = 0")
-				"SELECT * FROM favourites LEFT JOIN manga ON favourites.manga_id = manga.manga_id " +
+			.run { if (categoryId != 0L) where("category_id = $categoryId") else this }
-					"WHERE deleted_at = 0",
+			.filters(filterOptions)
+			.groupBy("favourites.manga_id")
+			.orderBy(getOrderBy(order))
+			.limit(limit)
+			.build(),
 	)
-			if (categoryId != 0L) {
-				append(" AND category_id = ")
-				append(categoryId)
-			}
-			val groupedOptions = filterOptions.groupBy { it.groupKey }
-			for ((_, group) in groupedOptions) {
-				if (group.isEmpty()) {
-					continue
-				}
-				append(" AND ")
-				if (group.size > 1) {
-					group.joinTo(this, separator = " OR ", prefix = "(", postfix = ")") {
-						it.getCondition()
-					}
-				} else {
-					append(group.single().getCondition())
-				}
-			}
-			append(" GROUP BY favourites.manga_id ORDER BY ")
-			append(orderBy)
-			if (limit > 0) {
-				append(" LIMIT ")
-				append(limit)
-			}
-		}
-
-		return observeAllImpl(SimpleSQLiteQuery(query))
-	}
 
 	suspend fun findCovers(categoryId: Long, order: ListSortOrder): List<Cover> {
 		val orderBy = getOrderBy(order)
@@ -213,13 +190,13 @@ abstract class FavouritesDao {
 		else -> throw IllegalArgumentException("Sort order $sortOrder is not supported")
 	}
 
-	private fun ListFilterOption.getCondition(): String = when (this) {
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
 		ListFilterOption.Macro.COMPLETED -> "EXISTS(SELECT * FROM history WHERE history.manga_id = favourites.manga_id AND history.percent >= $PROGRESS_COMPLETED)"
 		ListFilterOption.Macro.NEW_CHAPTERS -> "(SELECT chapters_new FROM tracks WHERE tracks.manga_id = favourites.manga_id) > 0"
 		ListFilterOption.Macro.NSFW -> "manga.nsfw = 1"
-		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE favourites.manga_id = manga_tags.manga_id AND tag_id = ${tag.toEntity().id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE favourites.manga_id = manga_tags.manga_id AND tag_id = ${option.tagId})"
 		ListFilterOption.Downloaded,
 		is ListFilterOption.Favorite,
-		ListFilterOption.Macro.FAVORITE -> throw IllegalArgumentException("Unsupported option $this")
+		ListFilterOption.Macro.FAVORITE -> null
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/history/data/HistoryDao.kt

@@ -6,17 +6,17 @@ import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.RawQuery
 import androidx.room.Transaction
-import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
+import org.koitharu.kotatsu.core.db.TABLE_HISTORY
 import org.koitharu.kotatsu.core.db.entity.TagEntity
-import org.koitharu.kotatsu.core.db.entity.toEntity
 import org.koitharu.kotatsu.list.domain.ListFilterOption
 import org.koitharu.kotatsu.list.domain.ListSortOrder
 import org.koitharu.kotatsu.list.domain.ReadingProgress.Companion.PROGRESS_COMPLETED
 
 @Dao
-abstract class HistoryDao {
+abstract class HistoryDao : MangaQueryBuilder.ConditionCallback {
 
 	@Transaction
 	@Query("SELECT * FROM history WHERE deleted_at = 0 ORDER BY updated_at DESC LIMIT :limit OFFSET :offset")
@@ -34,8 +34,13 @@ abstract class HistoryDao {
 		order: ListSortOrder,
 		filterOptions: Set<ListFilterOption>,
 		limit: Int
-	): Flow<List<HistoryWithManga>> {
+	): Flow<List<HistoryWithManga>> = observeAllImpl(
-		val orderBy = when (order) {
+		MangaQueryBuilder(TABLE_HISTORY, this)
+			.join("LEFT JOIN manga ON history.manga_id = manga.manga_id")
+			.where("history.deleted_at = 0")
+			.filters(filterOptions)
+			.orderBy(
+				orderBy = when (order) {
 					ListSortOrder.LAST_READ -> "history.updated_at DESC"
 					ListSortOrder.LONG_AGO_READ -> "history.updated_at ASC"
 					ListSortOrder.NEWEST -> "history.created_at DESC"
@@ -47,35 +52,12 @@ abstract class HistoryDao {
 					ListSortOrder.NEW_CHAPTERS -> "IFNULL((SELECT chapters_new FROM tracks WHERE tracks.manga_id = manga.manga_id), 0) DESC"
 					ListSortOrder.UPDATED -> "IFNULL((SELECT last_chapter_date FROM tracks WHERE tracks.manga_id = manga.manga_id), 0) DESC"
 					else -> throw IllegalArgumentException("Sort order $order is not supported")
-		}
+				},
-		val query = buildString {
+			)
-			append(
+			.groupBy("history.manga_id")
-				"SELECT * FROM history LEFT JOIN manga ON history.manga_id = manga.manga_id " +
+			.limit(limit)
-					"WHERE history.deleted_at = 0",
+			.build(),
 	)
-			val groupedOptions = filterOptions.groupBy { it.groupKey }
-			for ((_, group) in groupedOptions) {
-				if (group.isEmpty()) {
-					continue
-				}
-				append(" AND ")
-				if (group.size > 1) {
-					group.joinTo(this, separator = " OR ", prefix = "(", postfix = ")") {
-						it.getCondition()
-					}
-				} else {
-					append(group.single().getCondition())
-				}
-			}
-			append(" GROUP BY history.manga_id ORDER BY ")
-			append(orderBy)
-			if (limit > 0) {
-				append(" LIMIT ")
-				append(limit)
-			}
-		}
-		return observeAllImpl(SimpleSQLiteQuery(query))
-	}
 
 	@Query("SELECT manga_id FROM history WHERE deleted_at = 0")
 	abstract suspend fun findAllIds(): LongArray
@@ -170,13 +152,13 @@ abstract class HistoryDao {
 	@RawQuery(observedEntities = [HistoryEntity::class])
 	protected abstract fun observeAllImpl(query: SupportSQLiteQuery): Flow<List<HistoryWithManga>>
 
-	private fun ListFilterOption.getCondition(): String = when (this) {
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
-		ListFilterOption.Downloaded -> throw IllegalArgumentException("Unsupported option $this")
+		ListFilterOption.Downloaded -> null
-		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE history.manga_id = favourites.manga_id AND category_id = ${category.id})"
+		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE history.manga_id = favourites.manga_id AND category_id = ${option.category.id})"
 		ListFilterOption.Macro.COMPLETED -> "percent >= $PROGRESS_COMPLETED"
 		ListFilterOption.Macro.NEW_CHAPTERS -> "(SELECT chapters_new FROM tracks WHERE tracks.manga_id = history.manga_id) > 0"
 		ListFilterOption.Macro.FAVORITE -> "EXISTS(SELECT * FROM favourites WHERE history.manga_id = favourites.manga_id)"
 		ListFilterOption.Macro.NSFW -> "manga.nsfw = 1"
-		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE history.manga_id = manga_tags.manga_id AND tag_id = ${tag.toEntity().id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE history.manga_id = manga_tags.manga_id AND tag_id = ${option.tagId})"
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/list/domain/ListFilterOption.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.list.domain
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.db.entity.toEntity
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.parsers.model.MangaTag
 
@@ -55,6 +56,8 @@ sealed interface ListFilterOption {
 		val tag: MangaTag
 	) : ListFilterOption {
 
+		val tagId: Long = tag.toEntity().id
+
 		override val titleResId: Int
 			get() = 0
 

app/src/main/kotlin/org/koitharu/kotatsu/suggestions/data/SuggestionDao.kt

@@ -7,54 +7,29 @@ import androidx.room.Query
 import androidx.room.RawQuery
 import androidx.room.Transaction
 import androidx.room.Update
-import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
 import org.koitharu.kotatsu.core.db.entity.TagEntity
-import org.koitharu.kotatsu.core.db.entity.toEntity
 import org.koitharu.kotatsu.list.domain.ListFilterOption
 
 @Dao
-abstract class SuggestionDao {
+abstract class SuggestionDao : MangaQueryBuilder.ConditionCallback {
 
 	@Transaction
 	@Query("SELECT * FROM suggestions ORDER BY relevance DESC")
 	abstract fun observeAll(): Flow<List<SuggestionWithManga>>
 
-	fun observeAll(limit: Int, filterOptions: Collection<ListFilterOption>): Flow<List<SuggestionWithManga>> {
+	fun observeAll(
-		val query = buildString {
+		limit: Int,
-			append("SELECT * FROM suggestions")
+		filterOptions: Collection<ListFilterOption>
-			if (filterOptions.isNotEmpty()) {
+	): Flow<List<SuggestionWithManga>> = observeAllImpl(
-				append(" WHERE")
+		MangaQueryBuilder("suggestions", this)
-				var isFirst = true
+			.filters(filterOptions)
-				val groupedOptions = filterOptions.groupBy { it.groupKey }
+			.orderBy("relevance DESC")
-				for ((_, group) in groupedOptions) {
+			.limit(limit)
-					if (group.isEmpty()) {
+			.build(),
-						continue
+	)
-					}
-					if (isFirst) {
-						isFirst = false
-						append(' ')
-					} else {
-						append(" AND ")
-					}
-					if (group.size > 1) {
-						group.joinTo(this, separator = " OR ", prefix = "(", postfix = ")") {
-							it.getCondition()
-						}
-					} else {
-						append(group.single().getCondition())
-					}
-				}
-			}
-			append(" ORDER BY relevance DESC")
-			if (limit > 0) {
-				append(" LIMIT ")
-				append(limit)
-			}
-		}
-		return observeAllImpl(SimpleSQLiteQuery(query))
-	}
 
 	@Transaction
 	@Query("SELECT * FROM suggestions ORDER BY RANDOM() LIMIT 1")
@@ -93,9 +68,9 @@ abstract class SuggestionDao {
 	@RawQuery(observedEntities = [SuggestionEntity::class])
 	protected abstract fun observeAllImpl(query: SupportSQLiteQuery): Flow<List<SuggestionWithManga>>
 
-	private fun ListFilterOption.getCondition(): String = when (this) {
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
 		ListFilterOption.Macro.NSFW -> "(SELECT nsfw FROM manga WHERE manga.manga_id = suggestions.manga_id) = 1"
-		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = suggestions.manga_id AND tag_id = ${tag.toEntity().id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = suggestions.manga_id AND tag_id = ${option.tagId})"
-		else -> throw IllegalArgumentException("Unsupported option $this")
+		else -> null
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/tracker/data/TracksDao.kt

@@ -5,14 +5,13 @@ import androidx.room.Query
 import androidx.room.RawQuery
 import androidx.room.Transaction
 import androidx.room.Upsert
-import androidx.sqlite.db.SimpleSQLiteQuery
 import androidx.sqlite.db.SupportSQLiteQuery
 import kotlinx.coroutines.flow.Flow
-import org.koitharu.kotatsu.core.db.entity.toEntity
+import org.koitharu.kotatsu.core.db.MangaQueryBuilder
 import org.koitharu.kotatsu.list.domain.ListFilterOption
 
 @Dao
-abstract class TracksDao {
+abstract class TracksDao : MangaQueryBuilder.ConditionCallback {
 
 	@Transaction
 	@Query("SELECT * FROM tracks ORDER BY last_check_time ASC LIMIT :limit OFFSET :offset")
@@ -44,33 +43,17 @@ abstract class TracksDao {
 	@Query("SELECT * FROM tracks WHERE chapters_new > 0 ORDER BY last_chapter_date DESC")
 	abstract fun observeUpdatedManga(): Flow<List<MangaWithTrack>>
 
-	fun observeUpdatedManga(limit: Int, filterOptions: Set<ListFilterOption>): Flow<List<MangaWithTrack>> {
+	fun observeUpdatedManga(
-		val query = buildString {
+		limit: Int,
-			append("SELECT * FROM tracks WHERE chapters_new > 0")
+		filterOptions: Set<ListFilterOption>,
-			if (filterOptions.isNotEmpty()) {
+	): Flow<List<MangaWithTrack>> = observeMangaImpl(
-				val groupedOptions = filterOptions.groupBy { it.groupKey }
+		MangaQueryBuilder("tracks", this)
-				for ((_, group) in groupedOptions) {
+			.where("chapters_new > 0")
-					if (group.isEmpty()) {
+			.filters(filterOptions)
-						continue
+			.limit(limit)
-					}
+			.orderBy("last_chapter_date DESC")
-					append(" AND ")
+			.build(),
-					if (group.size > 1) {
+	)
-						group.joinTo(this, separator = " OR ", prefix = "(", postfix = ")") {
-							it.getCondition()
-						}
-					} else {
-						append(group.single().getCondition())
-					}
-				}
-			}
-			append(" ORDER BY last_chapter_date DESC")
-			if (limit > 0) {
-				append(" LIMIT ")
-				append(limit)
-			}
-		}
-		return observeMangaImpl(SimpleSQLiteQuery(query))
-	}
 
 	@Query("DELETE FROM tracks")
 	abstract suspend fun clear()
@@ -94,10 +77,10 @@ abstract class TracksDao {
 	@RawQuery(observedEntities = [TrackEntity::class])
 	protected abstract fun observeMangaImpl(query: SupportSQLiteQuery): Flow<List<MangaWithTrack>>
 
-	private fun ListFilterOption.getCondition(): String = when (this) {
+	override fun getCondition(option: ListFilterOption): String? = when (option) {
 		ListFilterOption.Macro.FAVORITE -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = tracks.manga_id)"
-		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = tracks.manga_id AND favourites.category_id = ${category.id})"
+		is ListFilterOption.Favorite -> "EXISTS(SELECT * FROM favourites WHERE favourites.manga_id = tracks.manga_id AND favourites.category_id = ${option.category.id})"
-		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = tracks.manga_id AND tag_id = ${tag.toEntity().id})"
+		is ListFilterOption.Tag -> "EXISTS(SELECT * FROM manga_tags WHERE manga_tags.manga_id = tracks.manga_id AND tag_id = ${option.tagId})"
-		else -> throw IllegalArgumentException("Unsupported option $this")
+		else -> null
 	}
 }