Decode original post title, and display if the post is reblogged

MobileFort/MobileFort/Common.swift

@@ -10,6 +10,12 @@ struct Media: Decodable, Identifiable {
     let url: String
 }
 
+struct OriginalPost: Decodable, Identifiable {
+    let id: Int
+    
+    let title: String?
+}
+
 struct Post: Decodable, Identifiable {
     let id: Int
     
@@ -19,4 +25,21 @@ struct Post: Decodable, Identifiable {
     let postType: PostType
     
     let media: [Media]
+    
+    let username: String
+    let originalUsername: String?
+    
+    let originalPost: OriginalPost?
+    
+    func isReblogged() -> Bool {
+        return originalUsername != nil
+    }
+    
+    func getTitle() -> String? {
+        if isReblogged() {
+            return originalPost?.title
+        } else {
+            return title
+        }
+    }
 }

MobileFort/MobileFort/ContentView.swift

@@ -12,10 +12,12 @@ struct PostView: View {
     
     var body: some View {
         VStack {
-            Text(String(post.id))
+            if post.isReblogged() {
+                Text("Reblogged from " + post.originalUsername!)
+            }
             
-            if post.title != nil {
+            if post.getTitle() != nil {
-                Text(post.title!)
+                Text(post.getTitle()!)
             }
             
             VStack {