[feat] auto creation of uploads directory

Cargo.lock

@@ -1176,6 +1176,7 @@ dependencies = [
  "mio",
  "num_cpus",
  "once_cell",
+ "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
@@ -1390,6 +1391,7 @@ version = "0.1.0"
 dependencies = [
  "rocket",
  "serde",
+ "tokio",
  "uuid",
 ]
 

Cargo.toml

@@ -6,13 +6,20 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rocket = { version = "0.5.0-rc.2", features = ["serde_json", "json"] }
 serde = "1.0.144"
 
+[dependencies.rocket]
+version = "0.5.0-rc.2"
+features = ["serde_json", "json"]
+
+[dependencies.tokio]
+version = "1.21.1"
+features = ["full"]
+
 [dependencies.uuid]
 version = "1.1.2"
 features = [
     "v5",                # Lets you generate random UUIDs
     "fast-rng",          # Use a faster (but still sufficiently random) RNG
     "macro-diagnostics", # Enable better diagnostics for compile-time UUIDs
-]
+]

src/main.rs

@@ -10,9 +10,10 @@ use rocket::{
     request::{FromRequest, Outcome},
     serde::json::Json,
     serde::*,
-    tokio::{fs::File, io::AsyncWriteExt},
     *,
 };
+use tokio::fs::File;
+use tokio::io::AsyncWriteExt;
 use uuid::Uuid;
 
 #[derive(Default)]
@@ -162,6 +163,9 @@ fn not_found() -> Json<UploadResponse> {
 
 #[launch]
 pub fn rocket() -> _ {
+    let current_dir = std::env::current_dir().unwrap();
+    std::fs::create_dir(current_dir.join(relative!("images")))
+        .ok();
     rocket::custom(
         Figment::from(rocket::Config::default())
             .merge(Serialized::defaults(Config::default()))
@@ -174,7 +178,6 @@ pub fn rocket() -> _ {
     .attach(AdHoc::config::<UploaderConfiguration>())
 }
 
-
 #[cfg(test)]
 mod test {
     use crate::*;
@@ -202,7 +205,8 @@ mod test {
         let response_body = response.into_json::<UploadResponse>().unwrap();
         assert_eq!(response_body.successful, true);
         assert!(response_body.file_id.is_some());
-        let response = request!(client, get, format!( "/{}", response_body.file_id.unwrap() )).dispatch();
+        let response =
+            request!(client, get, format!("/{}", response_body.file_id.unwrap())).dispatch();
         assert_eq!(response.into_bytes().unwrap().as_slice(), [0u8; 1024]);
     }
 }