Start work on notifications from client, cargo fmt

src/routes/onboard/complete.rs

@@ -1,13 +1,13 @@
-use mongodb::options::{Collation, FindOneOptions};
-use crate::util::result::{Error, Result};
-use serde::{Deserialize, Serialize};
 use crate::database::entities::User;
 use crate::database::get_collection;
-use rocket_contrib::json::Json;
-use rauth::auth::Session;
-use validator::Validate;
+use crate::util::result::{Error, Result};
 use mongodb::bson::doc;
+use mongodb::options::{Collation, FindOneOptions};
+use rauth::auth::Session;
 use regex::Regex;
+use rocket_contrib::json::Json;
+use serde::{Deserialize, Serialize};
+use validator::Validate;
 
 lazy_static! {
     static ref RE_USERNAME: Regex = Regex::new(r"^[a-zA-Z0-9-_]+$").unwrap();
@@ -16,7 +16,7 @@ lazy_static! {
 #[derive(Validate, Serialize, Deserialize)]
 pub struct Data {
     #[validate(length(min = 2, max = 32), regex = "RE_USERNAME")]
-    username: String
+    username: String,
 }
 
 #[post("/complete", data = "<data>")]
@@ -24,22 +24,27 @@ pub async fn req(session: Session, user: Option<User>, data: Json<Data>) -> Resu
     if user.is_some() {
         Err(Error::AlreadyOnboarded)?
     }
-    
+
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
     let col = get_collection("users");
-    if col.find_one(
-        doc! {
-            "username": &data.username
-        },
-        FindOneOptions::builder()
-            .collation(Collation::builder().locale("en").strength(2).build())
-            .build()
-    )
-    .await
-    .map_err(|_| Error::DatabaseError { operation: "find_one", with: "user" })?
-    .is_some() {
+    if col
+        .find_one(
+            doc! {
+                "username": &data.username
+            },
+            FindOneOptions::builder()
+                .collation(Collation::builder().locale("en").strength(2).build())
+                .build(),
+        )
+        .await
+        .map_err(|_| Error::DatabaseError {
+            operation: "find_one",
+            with: "user",
+        })?
+        .is_some()
+    {
         Err(Error::UsernameTaken)?
     }
 
@@ -48,10 +53,13 @@ pub async fn req(session: Session, user: Option<User>, data: Json<Data>) -> Resu
             "_id": session.user_id,
             "username": &data.username
         },
-        None
+        None,
     )
     .await
-    .map_err(|_| Error::DatabaseError { operation: "insert_one", with: "user" })?;
+    .map_err(|_| Error::DatabaseError {
+        operation: "insert_one",
+        with: "user",
+    })?;
 
     Ok(())
 }