1 files changed, 8 insertions, 9 deletions

diff --git a/src/models/user.rs b/src/models/user.rs
index 08c54d7..991cb66 100644
--- a/src/models/user.rs
+++ b/src/models/user.rs
@@ -13,9 +13,9 @@ pub struct User {
 }
 
 impl User {
-    pub fn all(conn: DbConn) -> QueryResult<Vec<User>> {
+    pub fn all(conn: &DbConn) -> QueryResult<Vec<User>> {
         use schema::users::dsl::*;
-        users.load::<User>(&*conn)
+        users.load::<User>(&**conn)
     }
 
     pub fn by_id(user_id: i32, conn: &DbConn) -> QueryResult<User> {
@@ -26,28 +26,27 @@ impl User {
             .map(|ref v| v[0].clone())
     }
 
-    pub fn by_email(user_email: &str, conn: DbConn) -> QueryResult<User> {
+    pub fn by_email(user_email: &str, conn: &DbConn) -> QueryResult<User> {
         use schema::users::dsl::*;
         users
             .filter(email.eq(user_email))
-            .get_result::<User>(&*conn)
+            .get_result::<User>(&**conn)
     }
 
-    pub fn create(new_user: &NewUser, conn: DbConn) -> QueryResult<User> {
+    pub fn create(new_user: &NewUser, conn: &DbConn) -> QueryResult<User> {
         use schema::users::dsl::*;
         diesel::insert_into(users)
             .values(new_user)
-            .get_result(&*conn)
+            .get_result(&**conn)
     }
 
     pub fn update(user: &User, conn: &DbConn) -> QueryResult<User> {
-        use schema::users::dsl::*;
         user.save_changes(&*conn)
     }
 
-    pub fn delete(user_id: i32, conn: DbConn) -> QueryResult<User> {
+    pub fn delete(user_id: i32, conn: &DbConn) -> QueryResult<User> {
         use schema::users::dsl::*;
-        diesel::delete(users.filter(id.eq(user_id))).get_result::<User>(&*conn)
+        diesel::delete(users.filter(id.eq(user_id))).get_result::<User>(&**conn)
     }
 
     pub fn realname(&self) -> String {