Tusker/Models/CompositionAttachmentData.swift

@@ -51,10 +51,7 @@ enum CompositionAttachmentData {
     func getData(completion: @escaping (_ data: Data, _ mimeType: String) -> Void) {
         switch self {
         case let .image(image):
-            // Export as JPEG instead of PNG, otherweise photos straight from the camera are too large
-            // for Mastodon in its default configuration (max of 10MB).
-            // The quality of 0.8 was chosen completely arbitrarily, it may need to be tuned in the future.
-            completion(image.jpegData(compressionQuality: 0.8)!, "image/jpeg")
+            completion(image.pngData()!, "image/png")
         case let .asset(asset):
             if asset.mediaType == .image {
                 let options = PHImageRequestOptions()

Tusker/Screens/Profile/ProfileViewController.swift

@@ -14,17 +14,11 @@ class ProfileViewController: UIPageViewController {
     
     weak var mastodonController: MastodonController!
     
-    // This property is optional because MyProfileViewController may not have the user's account ID
-    // when first constructed. It should never be set to nil.
-    var accountID: String? {
-        willSet {
-            if newValue == nil {
-                fatalError("Do not set ProfileViewController.accountID to nil")
-            }
-        }
+    // todo: does this still need to be settable?
+    var accountID: String! {
         didSet {
+            updateAccountUI()
             pageControllers.forEach { $0.accountID = accountID }
-            loadAccount()
         }
     }
     
@@ -56,10 +50,8 @@ class ProfileViewController: UIPageViewController {
     }
     
     deinit {
-        if let accountID = accountID {
         mastodonController.persistentContainer.account(for: accountID)?.decrementReferenceCount()
     }
-    }
 
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -92,12 +84,8 @@ class ProfileViewController: UIPageViewController {
             .receive(on: DispatchQueue.main)
             .sink { [weak self] (_) in self?.updateAccountUI() }
         
-        loadAccount()
-    }
-    
-    private func loadAccount() {
-        guard let accountID = accountID else { return }
         if mastodonController.persistentContainer.account(for: accountID) != nil {
+            headerView.updateUI(for: accountID)
             updateAccountUI()
         } else {
             let req = Client.getAccount(id: accountID)
@@ -107,6 +95,10 @@ class ProfileViewController: UIPageViewController {
                 self.mastodonController.persistentContainer.addOrUpdate(account: account, incrementReferenceCount: true) { (account) in
                     DispatchQueue.main.async {
                         self.updateAccountUI()
+                        self.headerView.updateUI(for: self.accountID)
+                        self.pageControllers.forEach {
+                            $0.updateUI(account: account)
+                        }
                     }
                 }
             }
@@ -114,17 +106,8 @@ class ProfileViewController: UIPageViewController {
     }
     
     private func updateAccountUI() {
-        guard let accountID = accountID,
-              let account = mastodonController.persistentContainer.account(for: accountID) else {
-            return
-        }
-        
-        // Optionally invoke updateUI on headerView because viewDidLoad may not have been called yet
-        headerView?.updateUI(for: accountID)
+        guard let account = mastodonController.persistentContainer.account(for: accountID) else { return }
         navigationItem.title = account.displayNameWithoutCustomEmoji
-        pageControllers.forEach {
-            $0.updateUI(account: account)
-        }
     }
     
     private func selectPage(at index: Int, animated: Bool, completion: ((Bool) -> Void)? = nil) {
@@ -194,15 +177,13 @@ class ProfileViewController: UIPageViewController {
     // MARK: Interaction
     
     @objc private func composeMentioning() {
-        if let accountID = accountID,
-           let account = mastodonController.persistentContainer.account(for: accountID) {
+        if let account = mastodonController.persistentContainer.account(for: accountID) {
             compose(mentioningAcct: account.acct)
         }
     }
     
     private func composeDirectMentioning() {
-        if let accountID = accountID,
-           let account = mastodonController.persistentContainer.account(for: accountID) {
+        if let account = mastodonController.persistentContainer.account(for: accountID) {
             let draft = mastodonController.createDraft(mentioningAcct: account.acct)
             draft.visibility = .direct
             compose(editing: draft)