Convert the `Setup` component into a freestanding struct.

The changes to the setup-requiring middleware are probably more general than was strictly needed, but they will make it work with anything that can provide a `Setup` component rather than being bolted to `App` specifically, which feels tidier.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/app.rs b/src/app.rs
index 74e1070..202d542 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -58,8 +58,8 @@ impl App {
         Messages::new(self.db.clone(), self.events.clone())
     }
 
-    pub const fn setup(&self) -> Setup<'_> {
-        Setup::new(&self.db, &self.events)
+    pub fn setup(&self) -> Setup {
+        Setup::new(self.db.clone(), self.events.clone())
     }
 
     pub const fn tokens(&self) -> Tokens<'_> {
@@ -101,3 +101,9 @@ impl FromRef<App> for Messages {
         app.messages()
     }
 }
+
+impl FromRef<App> for Setup {
+    fn from_ref(app: &App) -> Self {
+        app.setup()
+    }
+}