Adding some recommended fixes from nightly clippy. (#4473)

crates/api_common/src/utils.rs

@@ -967,8 +967,6 @@ mod tests {
   #![allow(clippy::indexing_slicing)]
 
   use super::*;
-  use crate::utils::{honeypot_check, limit_expire_time, password_length_check};
-  use chrono::{Days, Utc};
   use pretty_assertions::assert_eq;
   use serial_test::serial;
 

crates/apub/src/http/community.rs

@@ -123,10 +123,7 @@ pub(crate) mod tests {
   use crate::protocol::objects::{group::Group, tombstone::Tombstone};
   use actix_web::body::to_bytes;
   use lemmy_db_schema::{
-    source::{
+    source::{community::CommunityInsertForm, instance::Instance},
-      community::{Community, CommunityInsertForm},
-      instance::Instance,
-    },
     traits::Crud,
     CommunityVisibility,
   };

crates/apub/src/objects/community.rs

@@ -257,7 +257,7 @@ pub(crate) mod tests {
     protocol::tests::file_to_json_object,
   };
   use activitypub_federation::fetch::collection_id::CollectionId;
-  use lemmy_db_schema::{source::site::Site, traits::Crud};
+  use lemmy_db_schema::source::site::Site;
   use lemmy_utils::error::LemmyResult;
   use pretty_assertions::assert_eq;
   use serial_test::serial;

crates/apub/src/objects/instance.rs

@@ -218,7 +218,6 @@ pub(in crate::objects) async fn fetch_instance_actor_for_object<T: Into<Url> + C
 pub(crate) mod tests {
   use super::*;
   use crate::protocol::tests::file_to_json_object;
-  use lemmy_db_schema::traits::Crud;
   use lemmy_utils::error::LemmyResult;
   use pretty_assertions::assert_eq;
   use serial_test::serial;

crates/apub/src/objects/person.rs

@@ -225,7 +225,7 @@ pub(crate) mod tests {
     protocol::{objects::instance::Instance, tests::file_to_json_object},
   };
   use activitypub_federation::fetch::object_id::ObjectId;
-  use lemmy_db_schema::{source::site::Site, traits::Crud};
+  use lemmy_db_schema::source::site::Site;
   use lemmy_utils::error::LemmyResult;
   use pretty_assertions::assert_eq;
   use serial_test::serial;

crates/apub/src/objects/post.rs

@@ -34,7 +34,6 @@ use lemmy_api_common::{
   },
 };
 use lemmy_db_schema::{
-  self,
   source::{
     community::Community,
     local_site::LocalSite,
@@ -297,7 +296,6 @@ mod tests {
       community::{tests::parse_lemmy_community, ApubCommunity},
       instance::ApubSite,
       person::{tests::parse_lemmy_person, ApubPerson},
-      post::ApubPost,
     },
     protocol::tests::file_to_json_object,
   };

crates/apub/src/protocol/activities/voting/vote.rs

@@ -8,7 +8,6 @@ use activitypub_federation::{config::Data, fetch::object_id::ObjectId};
 use lemmy_api_common::context::LemmyContext;
 use lemmy_utils::error::{LemmyError, LemmyErrorType};
 use serde::{Deserialize, Serialize};
-use std::convert::TryFrom;
 use strum_macros::Display;
 use url::Url;
 

crates/db_schema/src/impls/actor_language.rs

@@ -306,9 +306,9 @@ impl CommunityLanguage {
             // tracing::warn!("unique error: {_info:#?}");
             // _info.constraint_name() should be = "community_language_community_id_language_id_key"
             return Ok(());
-          } else {
-            insert_res?;
           }
+          insert_res?;
+
           Ok(())
         }) as _
       })
@@ -391,27 +391,13 @@ mod tests {
 
   use super::*;
   use crate::{
-    impls::actor_language::{
-      convert_read_languages,
-      convert_update_languages,
-      default_post_language,
-      get_conn,
-      CommunityLanguage,
-      DbPool,
-      Language,
-      LanguageId,
-      LocalUserLanguage,
-      QueryDsl,
-      RunQueryDsl,
-      SiteLanguage,
-    },
     source::{
       community::{Community, CommunityInsertForm},
       instance::Instance,
       local_site::{LocalSite, LocalSiteInsertForm},
       local_user::{LocalUser, LocalUserInsertForm},
       person::{Person, PersonInsertForm},
-      site::{Site, SiteInsertForm},
+      site::SiteInsertForm,
     },
     traits::Crud,
     utils::build_db_pool_for_tests,

crates/db_schema/src/utils.rs

@@ -248,9 +248,8 @@ pub fn limit_and_offset(
     Some(page) => {
       if page < 1 {
         return Err(QueryBuilderError("Page is < 1".into()));
-      } else {
-        page
       }
+      page
     }
     None => 1,
   };
@@ -260,9 +259,8 @@ pub fn limit_and_offset(
         return Err(QueryBuilderError(
           format!("Fetch limit is > {FETCH_LIMIT_MAX}").into(),
         ));
-      } else {
-        limit
       }
+      limit
     }
     None => FETCH_LIMIT_DEFAULT,
   };
@@ -542,8 +540,7 @@ mod tests {
   #![allow(clippy::unwrap_used)]
   #![allow(clippy::indexing_slicing)]
 
-  use super::{fuzzy_search, *};
+  use super::*;
-  use crate::utils::is_email_regex;
   use pretty_assertions::assert_eq;
 
   #[test]

crates/utils/src/error.rs

@@ -2,7 +2,7 @@ use cfg_if::cfg_if;
 use serde::{Deserialize, Serialize};
 use std::fmt::Debug;
 use strum_macros::{Display, EnumIter};
-#[cfg(feature = "full")]
+#[cfg(feature = "ts-rs")]
 use ts_rs::TS;
 
 #[derive(Display, Debug, Serialize, Deserialize, Clone, PartialEq, Eq, EnumIter, Hash)]