refactor: various clippy fixes

src/app/event_handler.rs

@@ -1,7 +1,8 @@
 use std::time::Duration;
 
-use crossterm::event::{self, KeyCode, KeyEvent};
 use anyhow::Result;
+use crossterm::event::{self, KeyCode, KeyEvent};
+
 use super::events;
 
 pub struct EventHandler;
@@ -21,8 +22,7 @@ impl EventHandler {
     fn handle_keypress(keyevent: KeyEvent) -> Result<events::Event> {
         match keyevent.code {
             KeyCode::Char('q') => Ok(events::Event::Exit),
-            _ => Ok(events::Event::Noop)
+            _ => Ok(events::Event::Noop),
         }
     }
 }
-

src/app/events.rs

@@ -1,4 +1,4 @@
 pub enum Event {
     Exit,
-    Noop
+    Noop,
 }

src/app/mod.rs

@@ -1,18 +1,13 @@
 mod event_handler;
 mod events;
-mod ui;
 mod formatter;
+mod ui;
+
+use std::{io, thread, time::Duration};
 
-use crate::database;
-use crate::output;
-use crate::params::Params;
-use crate::scanner;
 use anyhow::{anyhow, Result};
 use crossterm::{event, execute, terminal};
 use event_handler::EventHandler;
-use std::io;
-use std::thread;
-use std::time::Duration;
 use tui::{
     backend::CrosstermBackend,
     widgets::{Block, Borders, Widget},
@@ -20,19 +15,24 @@ use tui::{
 };
 use ui::Ui;
 
+use crate::database;
+use crate::output;
+use crate::params::Params;
+use crate::scanner;
+
 pub struct App;
 
 impl App {
     pub fn init(app_args: &Params) -> Result<()> {
         // let mut term = Self::init_terminal()?;
 
-        let connection = database::get_connection(&app_args)?;
-        let duplicates = scanner::duplicates(&app_args, &connection)?;
+        let connection = database::get_connection(app_args)?;
+        let duplicates = scanner::duplicates(app_args, &connection)?;
 
         // Self::init_render_loop(&mut term)?;
         // Self::cleanup(&mut term)?;
 
-        output::print(duplicates, &app_args); /* TODO: APP TUI INIT FUNCTION */
+        output::print(duplicates, app_args); /* TODO: APP TUI INIT FUNCTION */
         Ok(())
     }
 
@@ -56,6 +56,8 @@ impl App {
     }
 
     fn init_render_loop(term: &mut Terminal<CrosstermBackend<io::Stdout>>) -> Result<()> {
+        // this could be simplified with a `while Self::render_cycle(term).is_ok() {}` in the current state, but maybe
+        // it's good to keep it to handle errors in the future
         loop {
             match Self::render_cycle(term) {
                 Ok(_) => continue,

src/app/ui.rs

@@ -1,5 +1,6 @@
-use anyhow::Result;
 use std::io;
+
+use anyhow::Result;
 use tui::{
     backend::{Backend, CrosstermBackend},
     layout::{Constraint, Direction, Layout, Rect},

src/main.rs

@@ -1,12 +1,13 @@
-mod params;
+#![allow(unused)] // TODO: remove this once TUI is implemented
+mod app;
 mod database;
 mod output;
+mod params;
 mod scanner;
-mod app;
 
 use anyhow::Result;
-use clap::Parser;
 use app::App;
+use clap::Parser;
 
 #[tokio::main]
 async fn main() -> Result<()> {