Fixed clippy.

src/dbconfig/mod.rs

@@ -37,7 +37,7 @@ macro_rules! execute_with_conn {
  ($conn:expr, $diesel_func:expr) => {
  match $conn {
  DbConnection::Sqlite(conn) => {
-  return $diesel_func(conn)
+ return $diesel_func(conn)
  },
  DbConnection::Postgresql(conn) => {
  return $diesel_func(conn)

src/models/device.rs

@@ -38,14 +38,14 @@ impl Device {
  }
  }
 
+ #[allow(clippy::redundant_closure_call)]
  pub fn save(&self, conn: &mut DbConnection) -> Result<Device, diesel::result::Error> {
  use crate::dbconfig::schema::devices::dsl::*;
 
  execute_with_conn!(
  conn, |conn| diesel::insert_into(devices)
- .values(self)
- .get_result(conn)
- );
+ .values(self)
+ .get_result(conn));
  }
 
  pub fn get_devices_of_user(conn: &mut DbConnection, username_to_insert: String) ->

src/models/filter.rs

@@ -31,6 +31,7 @@ impl Filter{
  }
  }
 
+ #[allow(clippy::redundant_closure_call)]
  pub fn save_filter(self, conn: &mut DbConnection) -> Result<(), CustomError>{
  use crate::dbconfig::schema::filters::dsl::*;
 
@@ -43,6 +44,7 @@ impl Filter{
  .map_err(map_db_error)?;
  },
  None=>{
+
  execute_with_conn!(conn, |conn| {diesel::insert_into(filters)
  .values(self)
  .execute(conn)

src/models/playlist.rs

@@ -26,6 +26,7 @@ pub struct Playlist {
 }
 
 impl Playlist {
+ #[allow(clippy::redundant_closure_call)]
  pub fn insert_playlist(&self, conn: &mut DbConnection) -> Result<Playlist, CustomError> {
  use crate::dbconfig::schema::playlists::dsl::*;
 

src/models/session.rs

@@ -25,6 +25,7 @@ impl Session{
  }
  }
 
+ #[allow(clippy::redundant_closure_call)]
  pub fn insert_session(&self, conn: &mut DbConnection) -> Result<Self, diesel::result::Error>{
 
  execute_with_conn!(conn,|conn|diesel::insert_into(sessions::table)