jellyflood/Shared/ViewModels/LibraryViewModel/RecentlyAddedViewModel.swift

57 lines
2.1 KiB
Swift

//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
//
import Combine
import Foundation
import JellyfinAPI
// TODO: verify this properly returns pages of items in correct date-added order
// *when* new episodes are added to a series?
final class RecentlyAddedLibraryViewModel: PagingLibraryViewModel<BaseItemDto> {
// Necessary because this is paginated and also used on home view
init(customPageSize: Int? = nil) {
// Why doesn't `super.init(title:id:pageSize)` init work?
if let customPageSize {
super.init(parent: TitledLibraryParent(displayTitle: L10n.recentlyAdded, id: "recentlyAdded"), pageSize: customPageSize)
} else {
super.init(parent: TitledLibraryParent(displayTitle: L10n.recentlyAdded, id: "recentlyAdded"))
}
}
override func get(page: Int) async throws -> [BaseItemDto] {
let parameters = parameters(for: page)
let request = Paths.getItemsByUserID(userID: userSession.user.id, parameters: parameters)
let response = try await userSession.client.send(request)
return response.value.items ?? []
}
private func parameters(for page: Int) -> Paths.GetItemsByUserIDParameters {
var parameters = Paths.GetItemsByUserIDParameters()
parameters.enableUserData = true
parameters.fields = .MinimumFields
parameters.includeItemTypes = [.movie, .series]
parameters.isRecursive = true
parameters.limit = pageSize
parameters.sortBy = [ItemSortBy.dateLastContentAdded.rawValue]
parameters.sortOrder = [.descending]
parameters.startIndex = page
// Necessary to get an actual "next page" with this endpoint.
// Could be a performance issue for lots of items, but there's
// nothing we can do about it.
parameters.excludeItemIDs = elements.compactMap(\.id)
return parameters
}
}