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Show announcement count
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parent
07dad77fd7
commit
cb97e21cd2
5 changed files with 24 additions and 7 deletions
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@ -609,7 +609,7 @@ public extension ContentDatabase {
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ValueObservation.tracking(Announcement.fetchCount)
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.removeDuplicates()
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.publisher(in: databaseWriter)
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.combineLatest(ValueObservation.tracking(Announcement.fetchCount)
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.combineLatest(ValueObservation.tracking(Announcement.filter(Announcement.Columns.read == false).fetchCount)
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.removeDuplicates()
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.publisher(in: databaseWriter))
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.map { (total: $0, unread: $1) }
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@ -141,6 +141,8 @@ class TableViewController: UITableViewController {
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if let loadMoreView = cell.contentView as? LoadMoreView {
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visibleLoadMoreViews.insert(loadMoreView)
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}
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(cell.contentView as? AnnouncementView)?.dismissIfUnread()
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}
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override func tableView(_ tableView: UITableView,
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@ -41,7 +41,7 @@ final class TimelinesViewController: UIPageViewController {
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image: UIImage(systemName: "newspaper"),
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selectedImage: nil)
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announcementsButton.primaryAction = UIAction(
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let announcementsAction = UIAction(
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title: NSLocalizedString("main-navigation.announcements", comment: ""),
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image: UIImage(systemName: "megaphone")) { [weak self] _ in
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guard let self = self else { return }
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@ -52,8 +52,21 @@ final class TimelinesViewController: UIPageViewController {
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self.navigationController?.pushViewController(announcementsViewController, animated: true)
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}
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announcementsButton.primaryAction = announcementsAction
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viewModel.$announcementCount
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.sink { [weak self] in
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if $0.unread > 0 {
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announcementsAction.image = UIImage(systemName: "\($0.unread).circle.fill")
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?? UIImage(systemName: "megaphone.fill")
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self?.announcementsButton.primaryAction = announcementsAction
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self?.announcementsButton.tintColor = .systemRed
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} else {
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announcementsAction.image = UIImage(systemName: "megaphone")
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self?.announcementsButton.primaryAction = announcementsAction
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self?.announcementsButton.tintColor = nil
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}
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self?.navigationItem.rightBarButtonItem = $0.total > 0 ? self?.announcementsButton : nil
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}
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.store(in: &cancellables)
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@ -33,7 +33,9 @@ public extension AnnouncementViewModel {
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.eraseToAnyPublisher())
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}
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func dismiss() {
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func dismissIfUnread() {
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guard !announcement.read else { return }
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eventsSubject.send(
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announcementService.dismiss()
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.map { _ in .ignorableOutput }
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@ -47,6 +47,10 @@ extension AnnouncementView {
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static func estimatedHeight(width: CGFloat, announcement: Announcement) -> CGFloat {
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UITableView.automaticDimension
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}
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func dismissIfUnread() {
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announcementConfiguration.viewModel.dismissIfUnread()
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}
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}
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extension AnnouncementView: UIContentView {
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@ -167,9 +171,5 @@ private extension AnnouncementView {
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if snapshot.itemIdentifiers != dataSource.snapshot().itemIdentifiers {
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dataSource.apply(snapshot, animatingDifferences: false) { viewModel.reload() }
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}
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if !viewModel.announcement.read {
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viewModel.dismiss()
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}
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}
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}
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