Start converting UI to use CoreData backed objects instead of API

objects directly

Tusker/CoreData/AccountMO.swift

@@ -58,7 +58,7 @@ extension AccountMO {
         }
         
         self.acct = account.acct
-        self.avatar = account.avatar
+        self.avatar = account.avatarStatic // we don't animate avatars
         self.bot = account.bot ?? false
         self.createdAt = account.createdAt
         self.displayName = account.displayName
@@ -66,7 +66,7 @@ extension AccountMO {
         self.fields = account.fields ?? []
         self.followersCount = account.followersCount
         self.followingCount = account.followingCount
-        self.header = account.header
+        self.header = account.headerStatic // we don't animate headers
         self.id = account.id
         self.locked = account.locked
         self.moved = account.moved ?? false

Tusker/CoreData/MastodonCachePersistentStore.swift

@@ -37,19 +37,33 @@ class MastodonCachePersistentStore: NSPersistentContainer {
         }
     }
     
+    private func upsert(status: Status) {
+        if let statusMO = self.status(for: status.id, in: self.backgroundContext) {
+            statusMO.updateFrom(apiStatus: status, container: self)
+        } else {
+            _ = StatusMO(apiStatus: status, container: self, context: self.backgroundContext)
+        }
+    }
+    
     func addOrUpdate(status: Status, save: Bool = true) {
         backgroundContext.perform {
-            if let statusMO = self.status(for: status.id, in: self.backgroundContext) {
+            self.upsert(status: status)
-                statusMO.updateFrom(apiStatus: status, container: self)
-            } else {
-                _ = StatusMO(apiStatus: status, container: self, context: self.backgroundContext)
-            }
             if save, self.backgroundContext.hasChanges {
                 try! self.backgroundContext.save()
             }
         }
     }
-    
+
+    func addAll(statuses: [Status], completion: (() -> Void)? = nil) {
+        backgroundContext.perform {
+            statuses.forEach(self.upsert(status:))
+            if self.backgroundContext.hasChanges {
+                try! self.backgroundContext.save()
+            }
+            completion?()
+        }
+    }
+
     func account(for id: String, in context: NSManagedObjectContext? = nil) -> AccountMO? {
         let context = context ?? viewContext
         let request: NSFetchRequest<AccountMO> = AccountMO.fetchRequest()
@@ -62,17 +76,31 @@ class MastodonCachePersistentStore: NSPersistentContainer {
         }
     }
     
+    private func upsert(account: Account) {
+        if let accountMO = self.account(for: account.id, in: self.backgroundContext) {
+            accountMO.updateFrom(apiAccount: account, container: self)
+        } else {
+            _ = AccountMO(apiAccount: account, container: self, context: self.backgroundContext)
+        }
+    }
+    
     func addOrUpdate(account: Account, save: Bool = true) {
         backgroundContext.perform {
-            if let accountMO = self.account(for: account.id, in: self.backgroundContext) {
+            self.upsert(account: account)
-                accountMO.updateFrom(apiAccount: account, container: self)
-            } else {
-                _ = AccountMO(apiAccount: account, container: self, context: self.backgroundContext)
-            }
             if save, self.backgroundContext.hasChanges {
                 try! self.backgroundContext.save()
             }
         }
     }
     
+    func addAll(accounts: [Account], completion: (() -> Void)? = nil) {
+        backgroundContext.perform {
+            accounts.forEach(self.upsert(account:))
+            if self.backgroundContext.hasChanges {
+                try! self.backgroundContext.save()
+            }
+            completion?()
+        }
+    }
+    
 }

Tusker/CoreData/StatusMO.swift

@@ -36,6 +36,7 @@ public final class StatusMO: NSManagedObject {
     @NSManaged public var reblogged: Bool
     @NSManaged public var reblogsCount: Int
     @NSManaged public var sensitive: Bool
+    @NSManaged public var spoilerText: String
     @NSManaged public var uri: String // todo: are both uri and url necessary?
     @NSManaged public var url: URL?
     @NSManaged private var visibilityString: String
@@ -95,6 +96,7 @@ extension StatusMO {
         self.reblogged = status.reblogged ?? false
         self.reblogsCount = status.reblogsCount
         self.sensitive = status.sensitive
+        self.spoilerText = status.spoilerText
         self.uri = status.uri
         self.visibility = status.visibility
         self.account = container.account(for: status.account.id, in: context) ?? AccountMO(apiAccount: status.account, container: container, context: context)

Tusker/CoreData/Tusker.xcdatamodeld/Tusker.xcdatamodel/contents

@@ -44,6 +44,7 @@
         <attribute name="reblogged" optional="YES" attributeType="Boolean" usesScalarValueType="YES"/>
         <attribute name="reblogsCount" attributeType="Integer 64" defaultValueString="0" usesScalarValueType="YES"/>
         <attribute name="sensitive" attributeType="Boolean" usesScalarValueType="YES"/>
+        <attribute name="spoilerText" attributeType="String"/>
         <attribute name="uri" attributeType="String"/>
         <attribute name="url" optional="YES" attributeType="URI"/>
         <attribute name="visibilityString" attributeType="String"/>
@@ -57,6 +58,6 @@
     </entity>
     <elements>
         <element name="Account" positionX="169.21875" positionY="78.9609375" width="128" height="313"/>
-        <element name="Status" positionX="-63" positionY="-18" width="128" height="388"/>
+        <element name="Status" positionX="-63" positionY="-18" width="128" height="403"/>
     </elements>
 </model>

Tusker/Extensions/Account+Preferences.swift

@@ -9,7 +9,7 @@
 import Foundation
 import Pachyderm
 
-extension Account {
+extension AccountMO {
     
     var displayOrUserName: String {
         if displayName.isEmpty {
@@ -31,7 +31,7 @@ extension Account {
     
     private func stripCustomEmoji(from string: String) -> String {
         let range = NSRange(location: 0, length: string.utf16.count)
-        return Account.customEmojiRegex.stringByReplacingMatches(in: string, options: [], range: range, withTemplate: "")
+        return AccountMO.customEmojiRegex.stringByReplacingMatches(in: string, options: [], range: range, withTemplate: "")
     }
     
 }

Tusker/LazilyDecoding.swift

@@ -11,6 +11,7 @@ import Foundation
 private let decoder = PropertyListDecoder()
 private let encoder = PropertyListEncoder()
 
+// todo: invalidate cache on underlying data change using KVO?
 @propertyWrapper
 struct LazilyDecoding<Enclosing, Value: Codable> {
 

Tusker/MastodonCache.swift

@@ -64,12 +64,7 @@ class MastodonCache {
     
     func addAll(statuses: [Status]) {
         statuses.forEach(add)
-        if let container = mastodonController?.persistentContainer {
+        mastodonController?.persistentContainer.addAll(statuses: statuses)
-            statuses.forEach { container.addOrUpdate(status: $0, save: false) }
-            container.backgroundContext.perform {
-                try! container.backgroundContext.save()
-            }
-        }
     }
     
     // MARK: - Accounts
@@ -104,12 +99,7 @@ class MastodonCache {
     
     func addAll(accounts: [Account]) {
         accounts.forEach(add)
-        if let container = mastodonController?.persistentContainer {
+        mastodonController?.persistentContainer.addAll(accounts: accounts)
-            accounts.forEach { container.addOrUpdate(account: $0, save: false) }
-            container.backgroundContext.perform {
-                try! container.backgroundContext.save()
-            }
-        }
     }
     
     // MARK: - Relationships

Tusker/Screens/Compose/ComposeViewController.swift

@@ -213,7 +213,8 @@ class ComposeViewController: UIViewController {
         replyAvatarImageViewTopConstraint!.isActive = true
         
         inReplyToContainer.isHidden = false
-        inReplyToLabel.text = "In reply to \(inReplyTo.account.displayOrUserName)"
+        // todo: update to use managed objects
+        inReplyToLabel.text = "In reply to \(inReplyTo.account.displayName)"
     }
     
     override func viewWillAppear(_ animated: Bool) {

Tusker/Screens/Profile/ProfileTableViewController.swift

@@ -128,7 +128,7 @@ class ProfileTableViewController: EnhancedTableViewController {
     }
     
     @objc func updateUIForPreferences() {
-        guard let accountID = accountID, let account = mastodonController.cache.account(for: accountID) else { return }
+        guard let accountID = accountID, let account = mastodonController.persistentContainer.account(for: accountID) else { return }
         navigationItem.title = account.displayNameWithoutCustomEmoji
     }
     

Tusker/Screens/Timeline/TimelineTableViewController.swift

@@ -59,12 +59,15 @@ class TimelineTableViewController: EnhancedTableViewController {
         let request = Client.getStatuses(timeline: timeline)
         mastodonController.run(request) { response in
             guard case let .success(statuses, pagination) = response else { fatalError() }
-            self.mastodonController.cache.addAll(statuses: statuses)
+//            self.mastodonController.cache.addAll(statuses: statuses)
+            // todo: possible race condition here? we update the underlying data before waiting to reload the table view
             self.timelineSegments.insert(statuses.map { ($0.id, .unknown) }, at: 0)
             self.newer = pagination?.newer
             self.older = pagination?.older
-            DispatchQueue.main.async {
+            self.mastodonController.persistentContainer.addAll(statuses: statuses) {
-                self.tableView.reloadData()
+                DispatchQueue.main.async {
+                    self.tableView.reloadData()
+                }
             }
         }
     }
@@ -101,13 +104,15 @@ class TimelineTableViewController: EnhancedTableViewController {
             mastodonController.run(request) { response in
                 guard case let .success(newStatuses, pagination) = response else { fatalError() }
                 self.older = pagination?.older
-                self.mastodonController.cache.addAll(statuses: newStatuses)
+//                self.mastodonController.cache.addAll(statuses: newStatuses)
                 let newRows = self.timelineSegments.last!.count..<(self.timelineSegments.last!.count + newStatuses.count)
                 let newIndexPaths = newRows.map { IndexPath(row: $0, section: self.timelineSegments.count - 1) }
                 self.timelineSegments[self.timelineSegments.count - 1].append(contentsOf: newStatuses.map { ($0.id, .unknown) })
-                DispatchQueue.main.async {
+                self.mastodonController.persistentContainer.addAll(statuses: newStatuses) {
-                    UIView.performWithoutAnimation {
+                    DispatchQueue.main.async {
-                        self.tableView.insertRows(at: newIndexPaths, with: .none)
+                        UIView.performWithoutAnimation {
+                            self.tableView.insertRows(at: newIndexPaths, with: .none)
+                        }
                     }
                 }
             }
@@ -133,25 +138,27 @@ class TimelineTableViewController: EnhancedTableViewController {
         mastodonController.run(request) { response in
             guard case let .success(newStatuses, pagination) = response else { fatalError() }
             self.newer = pagination?.newer
-            self.mastodonController.cache.addAll(statuses: newStatuses)
+//            self.mastodonController.cache.addAll(statuses: newStatuses)
             self.timelineSegments[0].insert(contentsOf: newStatuses.map { ($0.id, .unknown) }, at: 0)
             
             if let newer = pagination?.newer {
                 self.newer = newer
             }
             
-            DispatchQueue.main.async {
+            self.mastodonController.persistentContainer.addAll(statuses: newStatuses) {
-                let newIndexPaths = (0..<newStatuses.count).map {
+                DispatchQueue.main.async {
-                    IndexPath(row: $0, section: 0)
+                    let newIndexPaths = (0..<newStatuses.count).map {
+                        IndexPath(row: $0, section: 0)
+                    }
+                    UIView.performWithoutAnimation {
+                        self.tableView.insertRows(at: newIndexPaths, with: .automatic)
+                    }
+                    
+                    self.refreshControl?.endRefreshing()
+                    
+                    // maintain the current position in the list (don't scroll to the top)
+                    self.tableView.scrollToRow(at: IndexPath(row: newStatuses.count, section: 0), at: .top, animated: false)
                 }
-                UIView.performWithoutAnimation {
-                    self.tableView.insertRows(at: newIndexPaths, with: .automatic)
-                }
-
-                self.refreshControl?.endRefreshing()
-                
-                // maintain the current position in the list (don't scroll to the top)
-                self.tableView.scrollToRow(at: IndexPath(row: newStatuses.count, section: 0), at: .top, animated: false)
             }
         }
     }
@@ -175,7 +182,7 @@ extension TimelineTableViewController: StatusTableViewCellDelegate {
 extension TimelineTableViewController: UITableViewDataSourcePrefetching {
     func tableView(_ tableView: UITableView, prefetchRowsAt indexPaths: [IndexPath]) {
         for indexPath in indexPaths {
-            guard let status = mastodonController.cache.status(for: statusID(for: indexPath)) else { continue }
+            guard let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue }
             _ = ImageCache.avatars.get(status.account.avatar, completion: nil)
             for attachment in status.attachments {
                 _ = ImageCache.attachments.get(attachment.url, completion: nil)
@@ -185,7 +192,7 @@ extension TimelineTableViewController: UITableViewDataSourcePrefetching {
     
     func tableView(_ tableView: UITableView, cancelPrefetchingForRowsAt indexPaths: [IndexPath]) {
         for indexPath in indexPaths {
-            guard let status = mastodonController.cache.status(for: statusID(for: indexPath)) else { continue }
+            guard let status = mastodonController.persistentContainer.status(for: statusID(for: indexPath)) else { continue }
             ImageCache.avatars.cancelWithoutCallback(status.account.avatar)
             for attachment in status.attachments {
                 ImageCache.attachments.cancelWithoutCallback(attachment.url)

Tusker/Shortcuts/UserActivityManager.swift

@@ -32,12 +32,13 @@ class UserActivityManager {
 
     // MARK: - New Post
     static func newPostActivity(mentioning: Account? = nil) -> NSUserActivity {
+        // todo: update to use managed objects
         let activity = NSUserActivity(type: .newPost)
         activity.isEligibleForPrediction = true
         if let mentioning = mentioning {
             activity.userInfo = ["mentioning": mentioning.acct]
-            activity.title = "Send a message to \(mentioning.displayOrUserName)"
+            activity.title = "Send a message to \(mentioning.displayName)"
-            activity.suggestedInvocationPhrase = "Send a message to \(mentioning.displayOrUserName)"
+            activity.suggestedInvocationPhrase = "Send a message to \(mentioning.displayName)"
         } else {
             activity.userInfo = [:]
             activity.title = "New Post"

Tusker/Views/Attachments/AttachmentsContainerView.swift

@@ -48,7 +48,7 @@ class AttachmentsContainerView: UIView {
     
     // MARK: - User Interaface
     
-    func updateUI(status: Status) {
+    func updateUI(status: StatusMO) {
         self.statusID = status.id
         attachments = status.attachments.filter { AttachmentsContainerView.supportedAttachmentTypes.contains($0.kind) }
         

Tusker/Views/EmojiLabel.swift

@@ -83,6 +83,15 @@ class EmojiLabel: UILabel {
 
 extension EmojiLabel {
     func updateForAccountDisplayName(account: Account) {
+        if Preferences.shared.hideCustomEmojiInUsernames {
+            self.text = account.displayName
+            self.removeEmojis()
+        } else {
+            self.text = account.displayName
+            self.setEmojis(account.emojis, identifier: account.id)
+        }
+    }
+    func updateForAccountDisplayName(account: AccountMO) {
         if Preferences.shared.hideCustomEmojiInUsernames {
             self.text = account.displayNameWithoutCustomEmoji
             self.removeEmojis()

Tusker/Views/Notifications/ActionNotificationGroupTableViewCell.swift

@@ -138,13 +138,14 @@ class ActionNotificationGroupTableViewCell: UITableViewCell {
         }
         let peopleStr: String
         // todo: figure out how to localize this
+        // todo: update to use managed objects
         switch people.count {
         case 1:
-            peopleStr = people.first!.displayOrUserName
+            peopleStr = people.first!.displayName
         case 2:
-            peopleStr = people.first!.displayOrUserName + " and " + people.last!.displayOrUserName
+            peopleStr = people.first!.displayName + " and " + people.last!.displayName
         default:
-            peopleStr = people.dropLast().map { $0.displayOrUserName }.joined(separator: ", ") + ", and " + people.last!.displayOrUserName
+            peopleStr = people.dropLast().map { $0.displayName }.joined(separator: ", ") + ", and " + people.last!.displayName
         }
         actionLabel.text = "\(verb) by \(peopleStr)"
     }

Tusker/Views/Notifications/FollowNotificationGroupTableViewCell.swift

@@ -72,15 +72,16 @@ class FollowNotificationGroupTableViewCell: UITableViewCell {
     }
     
     func updateActionLabel(people: [Account]) {
+        // todo: update to use managed objects
         // todo: figure out how to localize this
         let peopleStr: String
         switch people.count {
         case 1:
-            peopleStr = people.first!.displayOrUserName
+            peopleStr = people.first!.displayName
         case 2:
-            peopleStr = people.first!.displayOrUserName + " and " + people.last!.displayOrUserName
+            peopleStr = people.first!.displayName + " and " + people.last!.displayName
         default:
-            peopleStr = people.dropLast().map { $0.displayOrUserName }.joined(separator: ", ") + ", and " + people.last!.displayOrUserName
+            peopleStr = people.dropLast().map { $0.displayName }.joined(separator: ", ") + ", and " + people.last!.displayName
 
         }
         actionLabel.text = "Followed by \(peopleStr)"

Tusker/Views/Notifications/FollowRequestNotificationTableViewCell.swift

@@ -52,12 +52,13 @@ class FollowRequestNotificationTableViewCell: UITableViewCell {
     }
     
     func updateUI(account: Account) {
+        // todo: update to use managed objects
         self.account = account
         if Preferences.shared.hideCustomEmojiInUsernames {
-            actionLabel.text = "Request to follow from \(account.displayNameWithoutCustomEmoji)"
+            actionLabel.text = "Request to follow from \(account.displayName)"
             actionLabel.removeEmojis()
         } else {
-            actionLabel.text = "Request to follow from \(account.displayOrUserName)"
+            actionLabel.text = "Request to follow from \(account.displayName)"
             actionLabel.setEmojis(account.emojis, identifier: account.id)
         }
         avatarRequest = ImageCache.avatars.get(account.avatar) { [weak self] (data) in

Tusker/Views/Status/BaseStatusTableViewCell.swift

@@ -95,25 +95,26 @@ class BaseStatusTableViewCell: UITableViewCell {
     }
     
     open func createObserversIfNecessary() {
-        if statusUpdater == nil {
+        // todo: KVO on StatusMO for this?
-            statusUpdater = mastodonController.cache.statusSubject
+//        if statusUpdater == nil {
-                .filter { [unowned self] in $0.id == self.statusID }
+//            statusUpdater = mastodonController.cache.statusSubject
-                .receive(on: DispatchQueue.main)
+//                .filter { [unowned self] in $0.id == self.statusID }
-                .sink { [unowned self] in self.updateStatusState(status: $0) }
+//                .receive(on: DispatchQueue.main)
-        }
+//                .sink { [unowned self] in self.updateStatusState(status: $0) }
-        
+//        }
-        if accountUpdater == nil {
+//
-            accountUpdater = mastodonController.cache.accountSubject
+//        if accountUpdater == nil {
-                .filter { [unowned self] in $0.id == self.accountID }
+//            accountUpdater = mastodonController.cache.accountSubject
-                .receive(on: DispatchQueue.main)
+//                .filter { [unowned self] in $0.id == self.accountID }
-                .sink { [unowned self] in self.updateUI(account: $0) }
+//                .receive(on: DispatchQueue.main)
-        }
+//                .sink { [unowned self] in self.updateUI(account: $0) }
+//        }
     }
     
     func updateUI(statusID: String, state: StatusState) {
         createObserversIfNecessary()
         
-        guard let status = mastodonController.cache.status(for: statusID) else {
+        guard let status = mastodonController.persistentContainer.status(for: statusID) else {
             fatalError("Missing cached status")
         }
         self.statusID = statusID
@@ -161,9 +162,9 @@ class BaseStatusTableViewCell: UITableViewCell {
         }
     }
     
-    func updateStatusState(status: Status) {
+    func updateStatusState(status: StatusMO) {
-        favorited = status.favourited ?? false
+        favorited = status.favourited
-        reblogged = status.reblogged ?? false
+        reblogged = status.reblogged
         
         if favorited {
             favoriteButton.accessibilityLabel = NSLocalizedString("Undo Favorite", comment: "undo favorite button accessibility label")
@@ -177,22 +178,22 @@ class BaseStatusTableViewCell: UITableViewCell {
         }
     }
     
-    func updateUI(account: Account) {
+    func updateUI(account: AccountMO) {
         usernameLabel.text = "@\(account.acct)"
         avatarImageView.image = nil
         avatarRequest = ImageCache.avatars.get(account.avatar) { [weak self] (data) in
-            guard let self = self, let data = data, self.accountID == account.id else { return }
             DispatchQueue.main.async {
+                guard let self = self, let data = data, self.accountID == account.id else { return }
                 self.avatarImageView.image = UIImage(data: data)
             }
         }
     }
     
     @objc func updateUIForPreferences() {
-        guard let mastodonController = mastodonController, let account = mastodonController.cache.account(for: accountID) else { return }
+        guard let mastodonController = mastodonController, let account = mastodonController.persistentContainer.account(for: accountID) else { return }
         avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarImageView)
         displayNameLabel.updateForAccountDisplayName(account: account)
-        attachmentsView.contentHidden = Preferences.shared.blurAllMedia || (mastodonController.cache.status(for: statusID)?.sensitive ?? false)
+        attachmentsView.contentHidden = Preferences.shared.blurAllMedia || (mastodonController.persistentContainer.status(for: statusID)?.sensitive ?? false)
     }
     
     override func prepareForReuse() {
@@ -311,7 +312,7 @@ class BaseStatusTableViewCell: UITableViewCell {
 
 extension BaseStatusTableViewCell: AttachmentViewDelegate {
     func attachmentViewGallery(startingAt index: Int) -> UIViewController {
-        guard let status = mastodonController.cache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
+        guard let status = mastodonController.persistentContainer.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
         let sourceViews = status.attachments.map(attachmentsView.getAttachmentView(for:))
         return delegate!.gallery(attachments: status.attachments, sourceViews: sourceViews, startIndex: index)
     }

Tusker/Views/Status/ConversationMainStatusTableViewCell.swift

@@ -49,7 +49,7 @@ class ConversationMainStatusTableViewCell: BaseStatusTableViewCell {
         timestampAndClientLabel.text = timestampAndClientText
     }
     
-    override func updateStatusState(status: Status) {
+    override func updateStatusState(status: StatusMO) {
         super.updateStatusState(status: status)
 
         // todo: localize me
@@ -57,7 +57,7 @@ class ConversationMainStatusTableViewCell: BaseStatusTableViewCell {
         totalReblogsButton.setTitle("\(status.reblogsCount) Reblog\(status.reblogsCount == 1 ? "" : "s")", for: .normal)
     }
     
-    override func updateUI(account: Account) {
+    override func updateUI(account: AccountMO) {
         super.updateUI(account: account)
 
         profileAccessibilityElement.accessibilityLabel = account.displayNameWithoutCustomEmoji

Tusker/Views/Status/TimelineStatusTableViewCell.swift

@@ -47,20 +47,20 @@ class TimelineStatusTableViewCell: BaseStatusTableViewCell {
     override func createObserversIfNecessary() {
         super.createObserversIfNecessary()
         
-        if rebloggerAccountUpdater == nil {
+        // todo: use KVO on reblogger account?
-            rebloggerAccountUpdater = mastodonController.cache.accountSubject
+//        if rebloggerAccountUpdater == nil {
-                .filter { [unowned self] in $0.id == self.rebloggerID }
+//            rebloggerAccountUpdater = mastodonController.cache.accountSubject
-                .receive(on: DispatchQueue.main)
+//                .filter { [unowned self] in $0.id == self.rebloggerID }
-                .sink { [unowned self] in self.updateRebloggerLabel(reblogger: $0) }
+//                .receive(on: DispatchQueue.main)
-        }
+//                .sink { [unowned self] in self.updateRebloggerLabel(reblogger: $0) }
+//        }
     }
     
     override func updateUI(statusID: String, state: StatusState) {
-        guard var status = mastodonController.cache.status(for: statusID) else { fatalError("Missing cached status \(statusID)") }
+        guard var status = mastodonController.persistentContainer.status(for: statusID) else { fatalError("Missing cached status \(statusID)") }
 
         let realStatusID: String
-        if let rebloggedStatusID = status.reblog?.id,
+        if let rebloggedStatus = status.reblog {
-            let rebloggedStatus = mastodonController.cache.status(for: rebloggedStatusID) {
             reblogStatusID = statusID
             rebloggerID = status.account.id
             status = rebloggedStatus
@@ -77,7 +77,7 @@ class TimelineStatusTableViewCell: BaseStatusTableViewCell {
 
         updateTimestamp()
         
-        let pinned = status.pinned ?? false
+        let pinned = status.pinned
         pinImageView.isHidden = !(pinned && showPinned)
         timestampLabel.isHidden = !pinImageView.isHidden
     }
@@ -85,12 +85,12 @@ class TimelineStatusTableViewCell: BaseStatusTableViewCell {
     @objc override func updateUIForPreferences() {
         super.updateUIForPreferences()
         if let rebloggerID = rebloggerID,
-            let reblogger = mastodonController.cache.account(for: rebloggerID) {
+            let reblogger = mastodonController.persistentContainer.account(for: rebloggerID) {
             updateRebloggerLabel(reblogger: reblogger)
         }
     }
     
-    private func updateRebloggerLabel(reblogger: Account) {
+    private func updateRebloggerLabel(reblogger: AccountMO) {
         if Preferences.shared.hideCustomEmojiInUsernames {
             reblogLabel.text = "Reblogged by \(reblogger.displayNameWithoutCustomEmoji)"
             reblogLabel.removeEmojis()
@@ -104,7 +104,7 @@ class TimelineStatusTableViewCell: BaseStatusTableViewCell {
         // if the mastodonController is nil (i.e. the delegate is nil), then the screen this cell was a part of has been deallocated
         // so we bail out immediately, since there's nothing to update
         guard let mastodonController = mastodonController else { return }
-        guard let status = mastodonController.cache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
+        guard let status = mastodonController.persistentContainer.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
         
         timestampLabel.text = status.createdAt.timeAgoString()
         timestampLabel.accessibilityLabel = TimelineStatusTableViewCell.relativeDateFormatter.localizedString(for: status.createdAt, relativeTo: Date())

Tusker/Views/StatusContentTextView.swift

@@ -15,7 +15,7 @@ class StatusContentTextView: ContentTextView {
         didSet {
             guard let statusID = statusID else { return }
             guard let mastodonController = mastodonController,
-                let status = mastodonController.cache.status(for: statusID) else {
+                let status = mastodonController.persistentContainer.status(for: statusID) else {
                 fatalError("Can't set StatusContentTextView text without cached status for \(statusID)")
             }
             setTextFromHtml(status.content)

Tusker/XCallbackURL/XCBActions.swift

@@ -314,7 +314,8 @@ struct XCBActions {
                 DispatchQueue.main.async {
                     show(vc)
                 }
-                let alertController = UIAlertController(title: "Follow \(account.displayNameWithoutCustomEmoji)?", message: nil, preferredStyle: .alert)
+                // todo: update to use managed objects
+                let alertController = UIAlertController(title: "Follow \(account.displayName)?", message: nil, preferredStyle: .alert)
                 alertController.addAction(UIAlertAction(title: "Ok", style: .default, handler: { (_) in
                     performAction(account)
                 }))