refactor: extract on_user_tapped in UserSearch

damus/Views/Posting/UserSearch.swift

@@ -31,12 +31,7 @@ struct UserSearch: View {
         return search_users(profiles: damus_state.profiles, tags: contacts.tags, search: search)
     }
     
-    var body: some View {
-        ScrollView {
-            LazyVStack {
-                ForEach(users) { user in
-                    UserView(damus_state: damus_state, pubkey: user.pubkey)
-                        .onTapGesture {
+    func on_user_tapped(user: SearchedUser) {
         guard let pk = bech32_pubkey(user.pubkey) else {
             return
         }
@@ -61,6 +56,15 @@ struct UserSearch: View {
         mutableString.append(tagAttributedString)
         post = mutableString
     }
+    
+    var body: some View {
+        ScrollView {
+            LazyVStack {
+                ForEach(users) { user in
+                    UserView(damus_state: damus_state, pubkey: user.pubkey)
+                        .onTapGesture {
+                            on_user_tapped(user: user)
+                        }
                 }
             }
         }