Adds register page.

backend/src/schema/users.rs

@@ -86,7 +86,7 @@ pub struct Register {
     pub password_repeat: String,
 }
 
-pub async fn insert_user(conn: DbConn, new_user: Register) -> Result<usize, DatabaseError> {
+pub async fn insert_user(conn: &DbConn, new_user: Register) -> Result<User, DatabaseError> {
     let salt = SaltString::generate(&mut OsRng);
 
     let argon2 = Argon2::default();
@@ -114,7 +114,8 @@ pub async fn insert_user(conn: DbConn, new_user: Register) -> Result<usize, Data
                         user_id: id,
                         password: password_hash,
                     })
-                    .execute(c)
+                    .execute(c)?;
+                users::table.filter(users::id.eq(id)).first::<User>(c)
             })
         })
         .await?)
@@ -155,7 +156,7 @@ pub async fn login(conn: DbConn, login: Login) -> Result<LoginResult, DatabaseEr
     .await
 }
 
-pub async fn get_user(conn: DbConn, id: Uuid) -> Result<User, DatabaseError> {
+pub async fn get_user(conn: &DbConn, id: Uuid) -> Result<User, DatabaseError> {
     Ok(conn
         .run(move |c| users::table.filter(users::id.eq(id)).first(c))
         .await?)