apply clippy suggestions

src/endpoints/create.rs

@@ -122,7 +122,7 @@ pub async fn create(
                 while let Some(chunk) = field.try_next().await? {
                     content.push_str(std::str::from_utf8(&chunk).unwrap().to_string().as_str());
                 }
-                if content.len() > 0 {
+                if !content.is_empty() {
                     new_pasta.content = content;
 
                     new_pasta.pasta_type = if is_valid_url(new_pasta.content.as_str()) {
@@ -152,7 +152,7 @@ pub async fn create(
                     None => continue,
                 };
 
-                let mut file = match PastaFile::from_unsanitized(&path) {
+                let mut file = match PastaFile::from_unsanitized(path) {
                     Ok(f) => f,
                     Err(e) => {
                         warn!("Unsafe file name: {e:?}");

src/endpoints/edit.rs

@@ -22,9 +22,9 @@ pub async fn get_edit(data: web::Data<AppState>, id: web::Path<String>) -> HttpR
     let mut pastas = data.pastas.lock().unwrap();
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     remove_expired(&mut pastas);
@@ -38,7 +38,7 @@ pub async fn get_edit(data: web::Data<AppState>, id: web::Path<String>) -> HttpR
             }
             return HttpResponse::Ok().content_type("text/html").body(
                 EditTemplate {
-                    pasta: &pasta,
+                    pasta,
                     args: &ARGS,
                 }
                 .render()
@@ -65,9 +65,9 @@ pub async fn post_edit(
     }
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     let mut pastas = data.pastas.lock().unwrap();
@@ -77,20 +77,17 @@ pub async fn post_edit(
     let mut new_content = String::from("");
 
     while let Some(mut field) = payload.try_next().await? {
-        match field.name() {
+        if field.name() == "content" {
-            "content" => {
             while let Some(chunk) = field.try_next().await? {
                 new_content = std::str::from_utf8(&chunk).unwrap().to_string();
             }
         }
-            _ => {}
-        }
     }
 
     for (i, pasta) in pastas.iter().enumerate() {
         if pasta.id == id {
             if pasta.editable {
-                pastas[i].content.replace_range(.., &*new_content);
+                pastas[i].content.replace_range(.., &new_content);
                 save_to_file(&pastas);
 
                 return Ok(HttpResponse::Found()

src/endpoints/info.rs

@@ -17,7 +17,7 @@ struct Info<'a> {
 #[get("/info")]
 pub async fn info(data: web::Data<AppState>) -> HttpResponse {
     // get access to the pasta collection
-    let mut pastas = data.pastas.lock().unwrap();
+    let pastas = data.pastas.lock().unwrap();
 
     // todo status report more sophisticated
     let mut status = "OK";

src/endpoints/pasta.rs

@@ -6,7 +6,7 @@ use crate::util::animalnumbers::to_u64;
 use crate::util::hashids::to_u64 as hashid_to_u64;
 use crate::util::misc::remove_expired;
 use crate::AppState;
-use actix_web::rt::time;
+
 use actix_web::{get, web, HttpResponse};
 use askama::Template;
 use std::time::{SystemTime, UNIX_EPOCH};
@@ -24,9 +24,9 @@ pub async fn getpasta(data: web::Data<AppState>, id: web::Path<String>) -> HttpR
     let mut pastas = data.pastas.lock().unwrap();
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     // remove expired pastas (including this one if needed)
@@ -45,7 +45,7 @@ pub async fn getpasta(data: web::Data<AppState>, id: web::Path<String>) -> HttpR
 
     if found {
         // increment read count
-        pastas[index].read_count = pastas[index].read_count + 1;
+        pastas[index].read_count += 1;
 
         // save the updated read count
         save_to_file(&pastas);
@@ -88,9 +88,9 @@ pub async fn redirecturl(data: web::Data<AppState>, id: web::Path<String>) -> Ht
     let mut pastas = data.pastas.lock().unwrap();
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     // remove expired pastas (including this one if needed)
@@ -110,7 +110,7 @@ pub async fn redirecturl(data: web::Data<AppState>, id: web::Path<String>) -> Ht
 
     if found {
         // increment read count
-        pastas[index].read_count = pastas[index].read_count + 1;
+        pastas[index].read_count += 1;
 
         // save the updated read count
         save_to_file(&pastas);
@@ -155,9 +155,9 @@ pub async fn getrawpasta(data: web::Data<AppState>, id: web::Path<String>) -> St
     let mut pastas = data.pastas.lock().unwrap();
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     // remove expired pastas (including this one if needed)
@@ -176,7 +176,7 @@ pub async fn getrawpasta(data: web::Data<AppState>, id: web::Path<String>) -> St
 
     if found {
         // increment read count
-        pastas[index].read_count = pastas[index].read_count + 1;
+        pastas[index].read_count += 1;
 
         // get current unix time in seconds
         let timenow: i64 = match SystemTime::now().duration_since(UNIX_EPOCH) {

src/endpoints/qr.rs

@@ -7,8 +7,8 @@ use crate::util::misc::{self, remove_expired};
 use crate::AppState;
 use actix_web::{get, web, HttpResponse};
 use askama::Template;
-use qrcode_generator::QrCodeEcc;
+
-use std::time::{SystemTime, UNIX_EPOCH};
+
 
 #[derive(Template)]
 #[template(path = "qr.html", escape = "none")]

src/endpoints/remove.rs

@@ -21,9 +21,9 @@ pub async fn remove(data: web::Data<AppState>, id: web::Path<String>) -> HttpRes
     let mut pastas = data.pastas.lock().unwrap();
 
     let id = if ARGS.hash_ids {
-        hashid_to_u64(&*id).unwrap_or(0)
+        hashid_to_u64(&id).unwrap_or(0)
     } else {
-        to_u64(&*id.into_inner()).unwrap_or(0)
+        to_u64(&id.into_inner()).unwrap_or(0)
     };
 
     for (i, pasta) in pastas.iter().enumerate() {

src/endpoints/static_resources.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, App, HttpResponse, HttpServer, Responder};
+use actix_web::{web, HttpResponse, Responder};
 use mime_guess::from_path;
 use rust_embed::RustEmbed;
 

src/pasta.rs

@@ -118,7 +118,7 @@ impl Pasta {
         };
 
         // it's less than 1 second?????
-        return String::from("just now");
+        String::from("just now")
     }
 
     pub fn last_read_days_ago(&self) -> u16 {
@@ -132,7 +132,7 @@ impl Pasta {
         } as i64;
 
         // get seconds since last read and convert it to days
-        return ((timenow - self.last_read) / 86400) as u16;
+        ((timenow - self.last_read) / 86400) as u16
     }
 
     pub fn content_syntax_highlighted(&self) -> String {
@@ -144,7 +144,7 @@ impl Pasta {
     }
 
     pub fn content_escaped(&self) -> String {
-        self.content.replace("`", "\\`").replace("$", "\\$")
+        self.content.replace('`', "\\`").replace('$', "\\$")
     }
 }
 

src/util/animalnumbers.rs

@@ -24,7 +24,7 @@ pub fn to_animal_names(mut number: u64) -> String {
         number -= digit * ANIMAL_NAMES.len().pow(power) as u64;
         if power > 0 {
             power -= 1;
-        } else if power <= 0 || number == 0 {
+        } else if power == 0 || number == 0 {
             break;
         }
     }
@@ -35,12 +35,12 @@ pub fn to_animal_names(mut number: u64) -> String {
 pub fn to_u64(animal_names: &str) -> Result<u64, &str> {
     let mut result: u64 = 0;
 
-    let animals: Vec<&str> = animal_names.split("-").collect();
+    let animals: Vec<&str> = animal_names.split('-').collect();
 
     let mut pow = animals.len();
-    for i in 0..animals.len() {
+    for animal in animals {
         pow -= 1;
-        let animal_index = ANIMAL_NAMES.iter().position(|&r| r == animals[i]);
+        let animal_index = ANIMAL_NAMES.iter().position(|&r| r == animal);
         match animal_index {
             None => return Err("Failed to convert animal name to u64!"),
             Some(_) => {

src/util/dbio.rs

@@ -4,7 +4,7 @@ use std::io::{BufReader, BufWriter};
 
 use crate::Pasta;
 
-static DATABASE_PATH: &'static str = "pasta_data/database.json";
+static DATABASE_PATH: &str = "pasta_data/database.json";
 
 pub fn save_to_file(pasta_data: &Vec<Pasta>) {
     let mut file = File::create(DATABASE_PATH);

src/util/hashids.rs

@@ -13,6 +13,6 @@ pub fn to_u64(hash_id: &str) -> Result<u64, &str> {
     let ids = HARSH
         .decode(hash_id)
         .map_err(|_e| "Failed to decode hash ID")?;
-    let id = ids.get(0).ok_or("No ID found in hash ID")?;
+    let id = ids.first().ok_or("No ID found in hash ID")?;
     Ok(*id)
 }

src/util/syntaxhighlighter.rs

@@ -11,7 +11,7 @@ pub fn html_highlight(text: &str, extension: &str) -> String {
 
     let syntax = ps
         .find_syntax_by_extension(extension)
-        .or(Option::from(ps.find_syntax_plain_text()))
+        .or_else(|| Option::from(ps.find_syntax_plain_text()))
         .unwrap();
     let mut h = HighlightLines::new(syntax, &ts.themes["InspiredGitHub"]);
 
@@ -33,5 +33,5 @@ pub fn html_highlight(text: &str, extension: &str) -> String {
     highlighted_content2 =
         highlighted_content2.replace("style=\"color:#183691;\"", "style=\"color:blue;\"");
 
-    return highlighted_content2;
+    highlighted_content2
 }