Fix clippy warnings (#1437)

.github/workflows/rust.yml

@@ -107,6 +107,7 @@ jobs:
           toolchain: stable
           components: clippy
       - run: cargo clippy --all -- -D warnings
+      - run: cargo clippy --all --features runtime-async-std-native-tls,sqlx-all -- -D warnings
       - run: cargo clippy --manifest-path sea-orm-cli/Cargo.toml -- -D warnings
       - run: cargo clippy --manifest-path sea-orm-migration/Cargo.toml -- -D warnings
       - run: cargo clippy --manifest-path sea-orm-rocket/Cargo.toml -- -D warnings

src/driver/sqlx_mysql.rs

@@ -224,7 +224,8 @@ impl SqlxMySqlPoolConnection {
 
     /// Explicitly close the MySQL connection
     pub async fn close(self) -> Result<(), DbErr> {
-        Ok(self.pool.close().await)
+        self.pool.close().await;
+        Ok(())
     }
 }
 

src/driver/sqlx_postgres.rs

@@ -56,7 +56,7 @@ impl SqlxPostgresConnector {
         let set_search_path_sql = options
             .schema_search_path
             .as_ref()
-            .map(|schema| format!("SET search_path = '{}'", schema));
+            .map(|schema| format!("SET search_path = '{schema}'"));
         let mut pool_options = options.pool_options();
         if let Some(sql) = set_search_path_sql {
             pool_options = pool_options.after_connect(move |conn, _| {
@@ -239,7 +239,8 @@ impl SqlxPostgresPoolConnection {
 
     /// Explicitly close the Postgres connection
     pub async fn close(self) -> Result<(), DbErr> {
-        Ok(self.pool.close().await)
+        self.pool.close().await;
+        Ok(())
     }
 }
 

src/driver/sqlx_sqlite.rs

@@ -231,7 +231,8 @@ impl SqlxSqlitePoolConnection {
 
     /// Explicitly close the SQLite connection
     pub async fn close(self) -> Result<(), DbErr> {
-        Ok(self.pool.close().await)
+        self.pool.close().await;
+        Ok(())
     }
 }
 

src/executor/query.rs

@@ -108,7 +108,7 @@ impl fmt::Debug for QueryResultRow {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
             #[cfg(feature = "sqlx-mysql")]
-            Self::SqlxMySql(row) => write!(f, "{:?}", row),
+            Self::SqlxMySql(row) => write!(f, "{row:?}"),
             #[cfg(feature = "sqlx-postgres")]
             Self::SqlxPostgres(_) => write!(f, "QueryResultRow::SqlxPostgres cannot be inspected"),
             #[cfg(feature = "sqlx-sqlite")]

tests/basic.rs

@@ -35,7 +35,7 @@ async fn setup_schema(db: &DbConn) -> Result<(), DbErr> {
 
     let builder = db.get_database_backend();
     let result = db.execute(builder.build(&stmt)).await?;
-    println!("Create table cake: {:?}", result);
+    println!("Create table cake: {result:?}");
 
     Ok(())
 }
@@ -50,7 +50,7 @@ async fn crud_cake(db: &DbConn) -> Result<(), DbErr> {
     let mut apple = apple.save(db).await?;
 
     println!();
-    println!("Inserted: {:?}", apple);
+    println!("Inserted: {apple:?}");
 
     assert_eq!(
         apple,
@@ -65,12 +65,12 @@ async fn crud_cake(db: &DbConn) -> Result<(), DbErr> {
     let apple = apple.save(db).await?;
 
     println!();
-    println!("Updated: {:?}", apple);
+    println!("Updated: {apple:?}");
 
     let count = cake::Entity::find().count(db).await?;
 
     println!();
-    println!("Count: {:?}", count);
+    println!("Count: {count:?}");
     assert_eq!(count, 1);
 
     let apple = cake::Entity::find_by_id(1).one(db).await?;
@@ -88,7 +88,7 @@ async fn crud_cake(db: &DbConn) -> Result<(), DbErr> {
     let result = apple.delete(db).await?;
 
     println!();
-    println!("Deleted: {:?}", result);
+    println!("Deleted: {result:?}");
 
     let apple = cake::Entity::find_by_id(1).one(db).await?;
 
@@ -97,7 +97,7 @@ async fn crud_cake(db: &DbConn) -> Result<(), DbErr> {
     let count = cake::Entity::find().count(db).await?;
 
     println!();
-    println!("Count: {:?}", count);
+    println!("Count: {count:?}");
     assert_eq!(count, 0);
 
     Ok(())

tests/crud/error.rs

@@ -31,7 +31,7 @@ pub async fn test_cake_error_sqlx(db: &DbConn) {
         .expect_err("inserting should fail due to duplicate primary key");
 
     #[cfg(any(feature = "sqlx-mysql", feature = "sqlx-sqlite"))]
-    match error {
+    match &error {
         DbErr::Exec(RuntimeErr::SqlxError(error)) => match error {
             Error::Database(e) => {
                 #[cfg(feature = "sqlx-mysql")]
@@ -44,7 +44,7 @@ pub async fn test_cake_error_sqlx(db: &DbConn) {
         _ => panic!("Unexpected Error kind"),
     }
     #[cfg(feature = "sqlx-postgres")]
-    match error {
+    match &error {
         DbErr::Query(RuntimeErr::SqlxError(error)) => match error {
             Error::Database(e) => {
                 assert_eq!(e.code().unwrap(), "23505");

tests/loader_tests.rs

@@ -208,8 +208,8 @@ async fn loader_load_many() -> Result<(), DbErr> {
         .await
         .expect("Should load bakers");
 
-    println!("A: {:?}", bakers);
+    println!("A: {bakers:?}");
-    println!("B: {:?}", bakeries);
+    println!("B: {bakeries:?}");
 
     assert_eq!(bakeries, [bakery_1, bakery_2]);
 

tests/relational_tests.rs

@@ -253,11 +253,11 @@ pub async fn inner_join() {
         .unwrap();
 
     assert_eq!(results.len(), 2);
-    assert!((&results)
+    assert!(results
         .iter()
         .any(|result| result.name == customer_kate.name.clone()
             && result.order_total == Some(kate_order_1.total)));
-    assert!((&results)
+    assert!(results
         .iter()
         .any(|result| result.name == customer_kate.name.clone()
             && result.order_total == Some(kate_order_2.total)));
@@ -499,7 +499,7 @@ pub async fn linked() -> Result<(), DbErr> {
             "home": "0395555555",
             "address": "12 Test St, Testville, Vic, Australia"
         })),
-        bakery_id: Set(Some(seaside_bakery_res.last_insert_id as i32)),
+        bakery_id: Set(Some(seaside_bakery_res.last_insert_id)),
         ..Default::default()
     };
     let baker_bob_res = Baker::insert(baker_bob).exec(&ctx.db).await?;
@@ -508,13 +508,13 @@ pub async fn linked() -> Result<(), DbErr> {
         price: Set(dec!(10.25)),
         gluten_free: Set(false),
         serial: Set(Uuid::new_v4()),
-        bakery_id: Set(Some(seaside_bakery_res.last_insert_id as i32)),
+        bakery_id: Set(Some(seaside_bakery_res.last_insert_id)),
         ..Default::default()
     };
     let mud_cake_res = Cake::insert(mud_cake).exec(&ctx.db).await?;
     let bob_cakes_bakers = cakes_bakers::ActiveModel {
-        cake_id: Set(mud_cake_res.last_insert_id as i32),
+        cake_id: Set(mud_cake_res.last_insert_id),
-        baker_id: Set(baker_bob_res.last_insert_id as i32),
+        baker_id: Set(baker_bob_res.last_insert_id),
     };
     CakesBakers::insert(bob_cakes_bakers).exec(&ctx.db).await?;
 
@@ -524,7 +524,7 @@ pub async fn linked() -> Result<(), DbErr> {
         contact_details: Set(serde_json::json!({
             "mobile": "+85212345678",
         })),
-        bakery_id: Set(Some(seaside_bakery_res.last_insert_id as i32)),
+        bakery_id: Set(Some(seaside_bakery_res.last_insert_id)),
         ..Default::default()
     };
     let baker_bobby_res = Baker::insert(baker_bobby).exec(&ctx.db).await?;
@@ -533,13 +533,13 @@ pub async fn linked() -> Result<(), DbErr> {
         price: Set(dec!(20.5)),
         gluten_free: Set(false),
         serial: Set(Uuid::new_v4()),
-        bakery_id: Set(Some(seaside_bakery_res.last_insert_id as i32)),
+        bakery_id: Set(Some(seaside_bakery_res.last_insert_id)),
         ..Default::default()
     };
     let cheese_cake_res = Cake::insert(cheese_cake).exec(&ctx.db).await?;
     let bobby_cakes_bakers = cakes_bakers::ActiveModel {
-        cake_id: Set(cheese_cake_res.last_insert_id as i32),
+        cake_id: Set(cheese_cake_res.last_insert_id),
-        baker_id: Set(baker_bobby_res.last_insert_id as i32),
+        baker_id: Set(baker_bobby_res.last_insert_id),
     };
     CakesBakers::insert(bobby_cakes_bakers)
         .exec(&ctx.db)
@@ -549,13 +549,13 @@ pub async fn linked() -> Result<(), DbErr> {
         price: Set(dec!(30.15)),
         gluten_free: Set(false),
         serial: Set(Uuid::new_v4()),
-        bakery_id: Set(Some(seaside_bakery_res.last_insert_id as i32)),
+        bakery_id: Set(Some(seaside_bakery_res.last_insert_id)),
         ..Default::default()
     };
     let chocolate_cake_res = Cake::insert(chocolate_cake).exec(&ctx.db).await?;
     let bobby_cakes_bakers = cakes_bakers::ActiveModel {
-        cake_id: Set(chocolate_cake_res.last_insert_id as i32),
+        cake_id: Set(chocolate_cake_res.last_insert_id),
-        baker_id: Set(baker_bobby_res.last_insert_id as i32),
+        baker_id: Set(baker_bobby_res.last_insert_id),
     };
     CakesBakers::insert(bobby_cakes_bakers)
         .exec(&ctx.db)
@@ -569,16 +569,16 @@ pub async fn linked() -> Result<(), DbErr> {
     };
     let customer_kate_res = Customer::insert(customer_kate).exec(&ctx.db).await?;
     let kate_order_1 = order::ActiveModel {
-        bakery_id: Set(seaside_bakery_res.last_insert_id as i32),
+        bakery_id: Set(seaside_bakery_res.last_insert_id),
-        customer_id: Set(customer_kate_res.last_insert_id as i32),
+        customer_id: Set(customer_kate_res.last_insert_id),
         total: Set(dec!(15.10)),
         placed_at: Set(Utc::now().naive_utc()),
         ..Default::default()
     };
     let kate_order_1_res = Order::insert(kate_order_1).exec(&ctx.db).await?;
     lineitem::ActiveModel {
-        cake_id: Set(cheese_cake_res.last_insert_id as i32),
+        cake_id: Set(cheese_cake_res.last_insert_id),
-        order_id: Set(kate_order_1_res.last_insert_id as i32),
+        order_id: Set(kate_order_1_res.last_insert_id),
         price: Set(dec!(7.55)),
         quantity: Set(2),
         ..Default::default()
@@ -586,16 +586,16 @@ pub async fn linked() -> Result<(), DbErr> {
     .save(&ctx.db)
     .await?;
     let kate_order_2 = order::ActiveModel {
-        bakery_id: Set(seaside_bakery_res.last_insert_id as i32),
+        bakery_id: Set(seaside_bakery_res.last_insert_id),
-        customer_id: Set(customer_kate_res.last_insert_id as i32),
+        customer_id: Set(customer_kate_res.last_insert_id),
         total: Set(dec!(29.7)),
         placed_at: Set(Utc::now().naive_utc()),
         ..Default::default()
     };
     let kate_order_2_res = Order::insert(kate_order_2).exec(&ctx.db).await?;
     lineitem::ActiveModel {
-        cake_id: Set(chocolate_cake_res.last_insert_id as i32),
+        cake_id: Set(chocolate_cake_res.last_insert_id),
-        order_id: Set(kate_order_2_res.last_insert_id as i32),
+        order_id: Set(kate_order_2_res.last_insert_id),
         price: Set(dec!(9.9)),
         quantity: Set(3),
         ..Default::default()
@@ -611,16 +611,16 @@ pub async fn linked() -> Result<(), DbErr> {
     };
     let customer_kara_res = Customer::insert(customer_kara).exec(&ctx.db).await?;
     let kara_order_1 = order::ActiveModel {
-        bakery_id: Set(seaside_bakery_res.last_insert_id as i32),
+        bakery_id: Set(seaside_bakery_res.last_insert_id),
-        customer_id: Set(customer_kara_res.last_insert_id as i32),
+        customer_id: Set(customer_kara_res.last_insert_id),
         total: Set(dec!(15.10)),
         placed_at: Set(Utc::now().naive_utc()),
         ..Default::default()
     };
     let kara_order_1_res = Order::insert(kara_order_1).exec(&ctx.db).await?;
     lineitem::ActiveModel {
-        cake_id: Set(mud_cake_res.last_insert_id as i32),
+        cake_id: Set(mud_cake_res.last_insert_id),
-        order_id: Set(kara_order_1_res.last_insert_id as i32),
+        order_id: Set(kara_order_1_res.last_insert_id),
         price: Set(dec!(7.55)),
         quantity: Set(2),
         ..Default::default()
@@ -628,16 +628,16 @@ pub async fn linked() -> Result<(), DbErr> {
     .save(&ctx.db)
     .await?;
     let kara_order_2 = order::ActiveModel {
-        bakery_id: Set(seaside_bakery_res.last_insert_id as i32),
+        bakery_id: Set(seaside_bakery_res.last_insert_id),
-        customer_id: Set(customer_kara_res.last_insert_id as i32),
+        customer_id: Set(customer_kara_res.last_insert_id),
         total: Set(dec!(29.7)),
         placed_at: Set(Utc::now().naive_utc()),
         ..Default::default()
     };
     let kara_order_2_res = Order::insert(kara_order_2).exec(&ctx.db).await?;
     lineitem::ActiveModel {
-        cake_id: Set(cheese_cake_res.last_insert_id as i32),
+        cake_id: Set(cheese_cake_res.last_insert_id),
-        order_id: Set(kara_order_2_res.last_insert_id as i32),
+        order_id: Set(kara_order_2_res.last_insert_id),
         price: Set(dec!(9.9)),
         quantity: Set(3),
         ..Default::default()

tests/sequential_op_tests.rs

@@ -74,7 +74,7 @@ async fn seed_data(db: &DatabaseConnection) {
         .expect("could not insert cake");
 
     let cake_baker = cakes_bakers::ActiveModel {
-        cake_id: Set(cake_insert_res.last_insert_id as i32),
+        cake_id: Set(cake_insert_res.last_insert_id),
         baker_id: Set(baker_1.id.clone().unwrap()),
     };
 
@@ -108,7 +108,7 @@ async fn seed_data(db: &DatabaseConnection) {
     .expect("could not insert order");
 
     let _lineitem = lineitem::ActiveModel {
-        cake_id: Set(cake_insert_res.last_insert_id as i32),
+        cake_id: Set(cake_insert_res.last_insert_id),
         price: Set(dec!(10.00)),
         quantity: Set(12),
         order_id: Set(kate_order_1.id.clone().unwrap()),
@@ -119,7 +119,7 @@ async fn seed_data(db: &DatabaseConnection) {
     .expect("could not insert order");
 
     let _lineitem2 = lineitem::ActiveModel {
-        cake_id: Set(cake_insert_res.last_insert_id as i32),
+        cake_id: Set(cake_insert_res.last_insert_id),
         price: Set(dec!(50.00)),
         quantity: Set(2),
         order_id: Set(kate_order_1.id.clone().unwrap()),
@@ -210,7 +210,7 @@ async fn create_cake(db: &DatabaseConnection, baker: baker::Model) -> Option<cak
         .expect("could not insert cake");
 
     let cake_baker = cakes_bakers::ActiveModel {
-        cake_id: Set(cake_insert_res.last_insert_id as i32),
+        cake_id: Set(cake_insert_res.last_insert_id),
         baker_id: Set(baker.id),
     };