chore: enable Clippy pedantic lints

src/main.rs

@@ -1,4 +1,7 @@
 #![warn(clippy::pedantic)]
+#![allow(clippy::unused_async)]
+// TODO: Enable once false positives are fixed.
+#![allow(clippy::assigning_clones)]
 
 mod components;
 mod dotenv;

src/models/category.rs

@@ -41,6 +41,7 @@ pub enum Category {
 #[cfg(feature = "server")]
 impl Category {
     pub fn eq_sql_predicate(&self) -> Box<dyn BoxableExpression<tasks::table, Pg, SqlType = Bool>> {
+        #![allow(clippy::wildcard_imports)]
         use crate::schema::tasks::dsl::*;
 
         match self {

src/server/mod.rs

@@ -1,3 +1,6 @@
+// For Diesel DSL.
+#![allow(clippy::wildcard_imports)]
+
 #[cfg(feature = "server")]
 pub(crate) mod database_connection;
 pub(crate) mod projects;

src/server/tasks.rs

@@ -138,7 +138,7 @@ pub(crate) async fn complete_task(task_id: i32) -> Result<Task> {
     } = &mut new_task.category
     {
         match reoccurrence.interval {
-            ReoccurrenceInterval::Day => *date = *date + Days::new(reoccurrence.length as u64),
+            ReoccurrenceInterval::Day => *date = *date + Days::new(u64::from(reoccurrence.length)),
             ReoccurrenceInterval::Month | ReoccurrenceInterval::Year => {
                 *date = *date
                     + Months::new(
@@ -153,12 +153,12 @@ pub(crate) async fn complete_task(task_id: i32) -> Result<Task> {
                     date.year(),
                     date.month(),
                     reoccurrence.start_date.day().min(
-                        Month::try_from(date.month() as u8)
+                        u32::from(Month::try_from(u8::try_from(date.month()).unwrap())
                             .unwrap()
-                            .length(date.year()) as u32,
+                            .length(date.year())),
                     ),
                 )
-                .unwrap()
+                .unwrap();
             }
         }
         restore_subtasks_of_task(task_id).await?;