little fixes

lootalot_db/src/lib.rs

@@ -164,13 +164,13 @@ impl<'q> AsPlayer<'q> {
             .first::<models::Wealth>(self.conn)?;
         // TODO: improve this
         //       should be move inside a WealthUpdate method
-        let update = models::Wealth::from_gp(current_wealth.to_gp() + value_in_gp);
+        let updated_wealth = models::Wealth::from_gp(current_wealth.to_gp() + value_in_gp);
         // Difference in coins that is sent back
-        let (old, new) = (current_wealth.as_tuple(), update.as_tuple());
+        let (old, new) = (current_wealth.as_tuple(), updated_wealth.as_tuple());
         let diff = (new.0 - old.0, new.1 - old.1, new.2 - old.2, new.3 - old.3);
         diesel::update(players)
             .filter(id.eq(self.id))
-            .set(&update)
+            .set(&updated_wealth)
             .execute(self.conn)
             .map(|r| match r {
                 1 => ActionStatus {

src/main.rs

@@ -13,5 +13,5 @@ fn main() {
     //       Server is started with 'serve' subcommand
     //       $ lootalot serve
     // Start the server.
-    server::serve();
+    server::serve().ok();
 }