clippy postbox cleanups

Signed-off-by: William Casarin <jb55@jb55.com>

src/ui/note/post.rs

@@ -1,5 +1,4 @@
 use crate::app::Damus;
-use crate::draft::Draft;
 use crate::ui::{Preview, PreviewConfig, View};
 use crate::{ui, Error};
 use egui::widgets::text_edit::TextEdit;
@@ -45,7 +44,7 @@ impl<'app, 'p> PostView<'app, 'p> {
                     let poster_pfp = self
                         .app
                         .ndb
-                        .get_profile_by_pubkey(&txn, poster_pubkey)
+                        .get_profile_by_pubkey(txn, poster_pubkey)
                         .as_ref()
                         .ok()
                         .and_then(|p| ui::ProfilePic::from_profile(&mut self.app.img_cache, p));
@@ -66,7 +65,7 @@ impl<'app, 'p> PostView<'app, 'p> {
                         .app
                         .drafts
                         .entry(enostr::NoteId::new(*self.replying_to))
-                        .or_insert_with(|| Draft::new());
+                        .or_default();
 
                     ui.add(TextEdit::multiline(&mut draft.buffer).frame(false));
 

src/ui/profile/picture.rs

@@ -24,11 +24,11 @@ impl<'cache, 'url> ProfilePic<'cache, 'url> {
         cache: &'cache mut ImageCache,
         profile: &nostrdb::ProfileRecord<'url>,
     ) -> Option<Self> {
-        if let Some(url) = profile.record().profile().and_then(|p| p.picture()) {
-            Some(ProfilePic::new(cache, url))
-        } else {
-            None
-        }
+        profile
+            .record()
+            .profile()
+            .and_then(|p| p.picture())
+            .map(|url| ProfilePic::new(cache, url))
     }
 
     pub fn default_size() -> f32 {