clean code with clippy

Cargo.lock

@@ -278,9 +278,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.28"
+version = "0.4.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ed24df0632f708f5f6d8082675bef2596f7084dee3dd55f632290bf35bfe0f"
+checksum = "d87d9d13be47a5b7c3907137f1290b0459a7f80efb26be8c52afb11963bccb02"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
@@ -2702,9 +2702,9 @@ checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
 [[package]]
 name = "walkdir"
-version = "2.3.3"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df944cda56c7d8d8b7496af378e6b16de9284591917d307c9b4d313c44e698"
+checksum = "d71d857dc86794ca4c280d616f7da00d2dbfd8cd788846559a6813e6aa4b54ee"
 dependencies = [
  "same-file",
  "winapi-util",

src/model/boat.rs

@@ -109,7 +109,7 @@ impl Boat {
                 damage,
                 on_water: boat.on_water(db).await,
                 boat,
-            })
+            });
         }
         res
     }

src/model/boatdamage.rs

@@ -101,7 +101,7 @@ ORDER BY created_at DESC
                 user_fixed,
                 user_verified,
                 boat_damage,
-            })
+            });
         }
         res
     }

src/model/logbook.rs

@@ -226,9 +226,7 @@ ORDER BY departure DESC
         for rower in &log.rower {
             Rower::create(&mut tx, inserted_row.id, *rower)
                 .await
-                .map_err(|e| {
-                    return LogbookCreateError::RowerCreateError(*rower, e.to_string());
-                })?;
+                .map_err(|e| LogbookCreateError::RowerCreateError(*rower, e.to_string()))?;
         }
 
         tx.commit().await.unwrap();
@@ -300,9 +298,9 @@ ORDER BY departure DESC
         self.remove_rowers(&mut tx).await;
 
         for rower in &log.rower {
-            Rower::create(&mut tx, self.id, *rower).await.map_err(|e| {
-                return LogbookUpdateError::RowerCreateError(*rower, e.to_string());
-            })?;
+            Rower::create(&mut tx, self.id, *rower)
+                .await
+                .map_err(|e| LogbookUpdateError::RowerCreateError(*rower, e.to_string()))?;
         }
 
         tx.commit().await.unwrap();

src/model/rower.rs

@@ -39,7 +39,7 @@ WHERE id in (SELECT rower_id FROM rower WHERE logbook_id=?)
         )
         .execute(db)
         .await
-        .map_err(|e| return e.to_string())?;
+        .map_err(|e| e.to_string())?;
 
         Ok(())
     }

src/model/tripdetails.rs

@@ -120,9 +120,9 @@ ORDER BY day;",
 
     pub(crate) async fn user_allowed_to_change(&self, db: &SqlitePool, user: &User) -> bool {
         if self.belongs_to_event(db).await {
-            return user.is_admin;
+            user.is_admin
         } else {
-            return self.user_is_cox(db, user).await != CoxAtTrip::No;
+            self.user_is_cox(db, user).await != CoxAtTrip::No
         }
     }
 

src/tera/cox.rs

@@ -145,13 +145,13 @@ async fn remove(db: &State<SqlitePool>, planned_event_id: i64, cox: CoxUser) ->
                 )
                 .await;
 
-                return Flash::success(Redirect::to("/"), "Erfolgreich abgemeldet!");
+                Flash::success(Redirect::to("/"), "Erfolgreich abgemeldet!")
             }
             Err(TripHelpDeleteError::DetailsLocked) => {
-                return Flash::error(Redirect::to("/"), "Boot bereits eingeteilt");
+                Flash::error(Redirect::to("/"), "Boot bereits eingeteilt")
             }
             Err(TripHelpDeleteError::CoxNotHelping) => {
-                return Flash::error(Redirect::to("/"), "Steuermann hilft nicht aus...")
+                Flash::error(Redirect::to("/"), "Steuermann hilft nicht aus...")
             }
         }
     } else {