book-reader/app/src/main/java/com/aryan/reader/data/RecentFileDao.kt
Aryan 0885b6949e
Refactored folder synchronization logic and improved migration handling (#21)
- Updated `MainViewModel` to skip synchronization until folder migration is completed and added metadata syncing when opening books.
- Modified folder migration to detach existing folder books (converting them to standard local files) before starting a fresh scan.
- Added `detachAllFolderBooks` to `RecentFileDao` and `RecentFilesRepository` to facilitate the migration process.
- Updated `MetadataExtractionWorker` to sync local metadata to the folder immediately after extraction.
- Simplified `FolderSyncWorker` by removing legacy migration lookups and streamlining the reconciliation of local and remote metadata.
- Updated `FolderMigrationDialog` UI text to reflect that books are now read directly from folders without duplication.
- Fixed various indentation and formatting issues across several files.
2026-03-02 03:03:36 +05:30

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4.5 KiB
Kotlin

/*
* Episteme Reader - A native Android document reader.
* Copyright (C) 2026 Episteme
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* mail: epistemereader@gmail.com
*/
// RecentFileDao.kt
package com.aryan.reader.data
import androidx.room.Dao
import androidx.room.Insert
import androidx.room.OnConflictStrategy
import androidx.room.Query
import kotlinx.coroutines.flow.Flow
@Dao
interface RecentFileDao {
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insertOrUpdateFile(file: RecentFileEntity)
@Query("SELECT * FROM recent_files WHERE isDeleted = 0 ORDER BY timestamp DESC")
fun getRecentFiles(): Flow<List<RecentFileEntity>>
@Query("SELECT * FROM recent_files WHERE sourceFolderUri = :sourceFolderUri AND isDeleted = 0")
suspend fun getFilesBySourceFolder(sourceFolderUri: String): List<RecentFileEntity>
@Query("SELECT * FROM recent_files")
suspend fun getAllFiles(): List<RecentFileEntity>
@Query("SELECT * FROM recent_files WHERE isDeleted = 0 ORDER BY timestamp DESC LIMIT :limit")
fun getRecentFilesList(limit: Int): List<RecentFileEntity>
@Query("DELETE FROM recent_files WHERE bookId IN (:bookIds)")
suspend fun deleteFilePermanently(bookIds: List<String>)
@Query("UPDATE recent_files SET isDeleted = 1, isAvailable = 0, lastModifiedTimestamp = :timestamp WHERE bookId IN (:bookIds)")
suspend fun markAsDeleted(bookIds: List<String>, timestamp: Long)
@Query("SELECT * FROM recent_files WHERE lastModifiedTimestamp > :sinceTimestamp")
suspend fun getModifiedSince(sinceTimestamp: Long): List<RecentFileEntity>
@Query("SELECT COUNT(*) FROM recent_files")
suspend fun count(): Int
@Query("SELECT * FROM recent_files WHERE bookId = :bookId")
suspend fun getFileByBookId(bookId: String): RecentFileEntity?
@Query("SELECT * FROM recent_files WHERE uriString = :uriString")
suspend fun getFileByUri(uriString: String): RecentFileEntity?
@Query("DELETE FROM recent_files WHERE sourceFolderUri = :sourceFolderUri")
suspend fun deleteFilesBySourceFolder(sourceFolderUri: String)
@Query("SELECT * FROM recent_files WHERE bookId LIKE :prefix || '%'")
suspend fun getFilesWithIdPrefix(prefix: String): List<RecentFileEntity>
@Query("DELETE FROM recent_files")
suspend fun clearAll()
@Query("UPDATE recent_files SET lastPositionCfi = :cfi, lastChapterIndex = :chapterIndex, locatorBlockIndex = :blockIndex, locatorCharOffset = :charOffset, progressPercentage = :progress, timestamp = :timestamp, lastModifiedTimestamp = :timestamp WHERE bookId = :bookId")
suspend fun updateEpubReadingPosition(bookId: String, cfi: String?, chapterIndex: Int, blockIndex: Int, charOffset: Int, progress: Float, timestamp: Long)
@Query("UPDATE recent_files SET lastPage = :page, progressPercentage = :progress, timestamp = :timestamp, lastModifiedTimestamp = :timestamp WHERE bookId = :bookId")
suspend fun updatePdfReadingPosition(bookId: String, page: Int, progress: Float, timestamp: Long)
@Query("UPDATE recent_files SET bookmarks = :bookmarksJson, lastModifiedTimestamp = :timestamp WHERE bookId = :bookId")
suspend fun updateBookmarks(bookId: String, bookmarksJson: String, timestamp: Long)
@Query("UPDATE recent_files SET isAvailable = 1, uriString = :uriString, timestamp = :timestamp, lastModifiedTimestamp = :timestamp WHERE bookId = :bookId")
suspend fun updateBookAvailability(bookId: String, uriString: String, timestamp: Long)
@Query("UPDATE recent_files SET isRecent = 0, lastModifiedTimestamp = :timestamp WHERE bookId IN (:bookIds)")
suspend fun markAsNotRecent(bookIds: List<String>, timestamp: Long)
@Query("SELECT * FROM recent_files WHERE sourceFolderUri IS NOT NULL AND coverImagePath IS NULL AND isDeleted = 0")
suspend fun getFolderBooksWithoutCovers(): List<RecentFileEntity>
@Query("UPDATE recent_files SET sourceFolderUri = NULL WHERE sourceFolderUri IS NOT NULL")
suspend fun detachAllFolderBooks()
}