starts improving REST Api

lootalot_db/src/lib.rs

@@ -120,13 +120,10 @@ impl<'q> AsPlayer<'q> {
         Ok(models::Item::owned_by(self.id).load(self.conn)?)
     }
     /// Buy an item and add it to this player chest
-    ///
     /// TODO: Items should be picked from a custom list
     ///
-    /// # Panics
-    ///
-    /// This currently panics if player wealth fails to be updated, as this is
-    /// a serious error.
+    /// # Returns
+    /// Result containing the difference in coins after operation
     pub fn buy<'a>(self, name: &'a str, price: i32) -> ActionResult<(i32, i32, i32, i32)> {
         self.conn.transaction(|| {
             let new_item = models::item::NewLoot::to_player(self.id, (name, price));
@@ -139,14 +136,11 @@ impl<'q> AsPlayer<'q> {
                 })?;
             self.update_wealth(-(price as f32))
         })
-
     }
     /// Sell an item from this player chest
     ///
-    /// # Panics
-    ///
-    /// This currently panics if player wealth fails to be updated, as this is
-    /// a serious error.
+    /// # Returns
+    /// Result containing the difference in coins after operation
     pub fn sell(
         self,
         loot_id: i32,