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- //
- // NCManageDatabase+PhotoLibrary.swift
- // Nextcloud
- //
- // Created by Marino Faggiana on 13/11/23.
- // Copyright © 2023 Marino Faggiana. All rights reserved.
- //
- // Author Marino Faggiana <marino.faggiana@nextcloud.com>
- //
- // This program is free software: you can redistribute it and/or modify
- // it under the terms of the GNU 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 General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program. If not, see <http://www.gnu.org/licenses/>.
- //
- import Foundation
- import UIKit
- import Photos
- import RealmSwift
- import NextcloudKit
- class tablePhotoLibrary: Object {
- @objc dynamic var account = ""
- @objc dynamic var assetLocalIdentifier = ""
- @objc dynamic var creationDate: NSDate?
- @objc dynamic var idAsset = ""
- @objc dynamic var modificationDate: NSDate?
- @objc dynamic var mediaType: Int = 0
- override static func primaryKey() -> String {
- return "idAsset"
- }
- }
- extension NCManageDatabase {
- @discardableResult
- func addPhotoLibrary(_ assets: [PHAsset], account: String) -> Bool {
- do {
- let realm = try Realm()
- try realm.write {
- for asset in assets {
- var creationDateString = ""
- let addObject = tablePhotoLibrary()
- addObject.account = account
- addObject.assetLocalIdentifier = asset.localIdentifier
- addObject.mediaType = asset.mediaType.rawValue
- if let creationDate = asset.creationDate {
- addObject.creationDate = creationDate as NSDate
- creationDateString = String(describing: creationDate)
- }
- if let modificationDate = asset.modificationDate {
- addObject.modificationDate = modificationDate as NSDate
- }
- addObject.idAsset = account + asset.localIdentifier + creationDateString
- realm.add(addObject, update: .all)
- }
- }
- } catch let error {
- NextcloudKit.shared.nkCommonInstance.writeLog("[ERROR] Could not write to database: \(error)")
- return false
- }
- return true
- }
- func getPhotoLibraryIdAsset(image: Bool, video: Bool, account: String) -> [String]? {
- var predicate = NSPredicate()
- if image && video {
- predicate = NSPredicate(format: "account == %@ AND (mediaType == %d OR mediaType == %d)", account, PHAssetMediaType.image.rawValue, PHAssetMediaType.video.rawValue)
- } else if image {
- predicate = NSPredicate(format: "account == %@ AND mediaType == %d", account, PHAssetMediaType.image.rawValue)
- } else if video {
- predicate = NSPredicate(format: "account == %@ AND mediaType == %d", account, PHAssetMediaType.video.rawValue)
- }
- do {
- let realm = try Realm()
- realm.refresh()
- let results = realm.objects(tablePhotoLibrary.self).filter(predicate)
- let idsAsset = results.map { $0.idAsset }
- return Array(idsAsset)
- } catch let error as NSError {
- NextcloudKit.shared.nkCommonInstance.writeLog("[ERROR] Could not access to database: \(error)")
- }
- return nil
- }
- }
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