feat: conditionally display profile link

src/pages/gists/new.rs

@@ -63,7 +63,7 @@ impl NewGist {
         payload: Option<&[FieldNames<&str>]>,
     ) -> Self {
         const FIELDNAMES_KEY: &str = "fieldnames";
-        let mut ctx = auth_ctx(username, settings);
+        let mut ctx = auth_ctx(Some(username), settings);
         ctx.insert("visibility_private", GistVisibility::Private.to_str());
         ctx.insert("visibility_unlisted", GistVisibility::Unlisted.to_str());
         ctx.insert("visibility_public", GistVisibility::Public.to_str());

src/pages/mod.rs

@@ -97,11 +97,16 @@ pub fn context(s: &Settings) -> Context {
     ctx
 }
 
-pub fn auth_ctx(username: &str, s: &Settings) -> Context {
+pub fn auth_ctx(username: Option<&str>, s: &Settings) -> Context {
     use routes::GistProfilePathComponent;
-    let profile_link = PAGES
-        .gist
-        .get_profile_route(GistProfilePathComponent { username });
+    let mut profile_link = None;
+    if let Some(name) = username {
+        profile_link = Some(
+            PAGES
+                .gist
+                .get_profile_route(GistProfilePathComponent { username: name }),
+        );
+    }
     let mut ctx = Context::new();
     let footer = Footer::new(s);
     ctx.insert("footer", &footer);

templates/components/nav/auth.html

@@ -16,9 +16,11 @@
     <div class="nav__link-container">
       <a class="nav__link" rel="noreferrer" href="{{ page.gist.new }}">New Paste</a>
     </div>
-    <div class="nav__link-container">
-      <a class="nav__link" rel="noreferrer" href="{{ loggedin_user }}">Profile</a>
-    </div>
+    {% if loggedin_user %}
+      <div class="nav__link-container">
+        <a class="nav__link" rel="noreferrer" href="{{ loggedin_user }}">Profile</a>
+      </div>
+    {% endif %}
     <div class="nav__link-container">
       <a class="nav__link" rel="noreferrer" href="{{ page.auth.logout }}">Log out</a>
     </div>