fix clippy warnings

src/api/core/organizations.rs

@@ -1594,7 +1594,7 @@ impl SelectionReadOnly {
     pub fn to_collection_group (&self, groups_uuid: String) -> CollectionGroup {
         CollectionGroup::new (
             self.Id.clone(),
-            groups_uuid.clone(),
+            groups_uuid,
             self.ReadOnly,
             self.HidePasswords
         )
@@ -1656,12 +1656,12 @@ async fn put_group(_org_id: String, group_id: String, data: JsonUpcase<GroupRequ
 }
 
 async fn add_update_group(mut group: Group, collections: Vec<SelectionReadOnly>, conn: &DbConn) -> JsonResult {
-    group.save(&conn).await?;
+    group.save(conn).await?;
 
     for selection_read_only_request in collections {        
         let mut collection_group = selection_read_only_request.to_collection_group(group.uuid.clone());
         
-        collection_group.save(&conn).await?;
+        collection_group.save(conn).await?;
     }
 
     Ok(Json(json!({

src/db/models/collection.rs

@@ -127,7 +127,7 @@ impl Collection {
         self.update_users_revision(conn).await;
         CollectionCipher::delete_all_by_collection(&self.uuid, conn).await?;
         CollectionUser::delete_all_by_collection(&self.uuid, conn).await?;
-        CollectionGroup::delete_all_by_collection(&self.uuid, &conn).await?;
+        CollectionGroup::delete_all_by_collection(&self.uuid, conn).await?;
 
         db_run! { conn: {
             diesel::delete(collections::table.filter(collections::uuid.eq(self.uuid)))

src/db/models/group.rs

@@ -41,10 +41,10 @@ impl Group {
 
         Self {
             uuid: crate::util::get_uuid(),
-            organizations_uuid: organizations_uuid,
-            name: name,
-            access_all: access_all,
-            external_id: external_id,
+            organizations_uuid,
+            name,
+            access_all,
+            external_id,
             creation_date: now,
             revision_date: now
         }
@@ -79,8 +79,8 @@ impl CollectionGroup {
 impl GroupUser {
     pub fn new (groups_uuid: String, users_organizations_uuid: String) -> Self {
         Self {
-            groups_uuid: groups_uuid,
-            users_organizations_uuid: users_organizations_uuid
+            groups_uuid,
+            users_organizations_uuid
         }
     }
 }
@@ -183,8 +183,8 @@ impl Group {
     }
 
     pub async fn delete(&self, conn: &DbConn) -> EmptyResult {
-        CollectionGroup::delete_all_by_group(&self.uuid, &conn).await?;
-        GroupUser::delete_all_by_group(&self.uuid, &conn).await?;
+        CollectionGroup::delete_all_by_group(&self.uuid, conn).await?;
+        GroupUser::delete_all_by_group(&self.uuid, conn).await?;
         
         db_run! { conn: {
             diesel::delete(groups::table.filter(groups::uuid.eq(&self.uuid)))