Workaround for local-only posts not being decodable on Akkoma

See #332

Packages/Pachyderm/Sources/Pachyderm/Model/Status.swift

@@ -44,6 +44,47 @@ public final class Status: StatusProtocol, Decodable {
     
     public var applicationName: String? { application?.name }
     
+    public init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.id = try container.decode(String.self, forKey: .id)
+        self.uri = try container.decode(String.self, forKey: .uri)
+        self.url = try container.decodeIfPresent(WebURL.self, forKey: .url)
+        self.account = try container.decode(Account.self, forKey: .account)
+        self.inReplyToID = try container.decodeIfPresent(String.self, forKey: .inReplyToID)
+        self.inReplyToAccountID = try container.decodeIfPresent(String.self, forKey: .inReplyToAccountID)
+        self.reblog = try container.decodeIfPresent(Status.self, forKey: .reblog)
+        self.content = try container.decode(String.self, forKey: .content)
+        self.createdAt = try container.decode(Date.self, forKey: .createdAt)
+        self.emojis = try container.decode([Emoji].self, forKey: .emojis)
+        self.reblogsCount = try container.decode(Int.self, forKey: .reblogsCount)
+        self.favouritesCount = try container.decode(Int.self, forKey: .favouritesCount)
+        self.reblogged = try container.decodeIfPresent(Bool.self, forKey: .reblogged)
+        self.favourited = try container.decodeIfPresent(Bool.self, forKey: .favourited)
+        self.muted = try container.decodeIfPresent(Bool.self, forKey: .muted)
+        self.sensitive = try container.decode(Bool.self, forKey: .sensitive)
+        self.spoilerText = try container.decode(String.self, forKey: .spoilerText)
+        if let visibility = try? container.decode(Status.Visibility.self, forKey: .visibility) {
+            self.visibility = visibility
+            self.localOnly = try container.decodeIfPresent(Bool.self, forKey: .localOnly)
+        } else if let s = try? container.decode(String.self, forKey: .visibility),
+                  s == "local" {
+            // hacky workaround for #332, akkoma describes local posts with a separate visibility
+            self.visibility = .public
+            self.localOnly = true
+        } else {
+            throw DecodingError.dataCorruptedError(forKey: .visibility, in: container, debugDescription: "Could not decode visibility")
+        }
+        self.attachments = try container.decode([Attachment].self, forKey: .attachments)
+        self.mentions = try container.decode([Mention].self, forKey: .mentions)
+        self.hashtags = try container.decode([Hashtag].self, forKey: .hashtags)
+        self.application = try container.decodeIfPresent(Application.self, forKey: .application)
+        self.language = try container.decodeIfPresent(String.self, forKey: .language)
+        self.pinned = try container.decodeIfPresent(Bool.self, forKey: .pinned)
+        self.bookmarked = try container.decodeIfPresent(Bool.self, forKey: .bookmarked)
+        self.card = try container.decodeIfPresent(Card.self, forKey: .card)
+        self.poll = try container.decodeIfPresent(Poll.self, forKey: .poll)
+    }
+    
     public static func getContext(_ statusID: String) -> Request<ConversationContext> {
         return Request<ConversationContext>(method: .get, path: "/api/v1/statuses/\(statusID)/context")
     }