upgrade sqlx to 0.7 Fixes #76 restructure registrations

src/model/user.rs

@@ -1,4 +1,4 @@
-use std::ops::Deref;
+use std::ops::{Deref, DerefMut};
 
 use argon2::{password_hash::SaltString, Argon2, PasswordHasher};
 use chrono::{Datelike, Local, NaiveDate};
@@ -89,7 +89,6 @@ impl User {
         .await
         .unwrap()
         .rowed_km
-        .unwrap()
     }
 
     pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
@@ -117,7 +116,7 @@ WHERE id like ?
         ",
             id
         )
-        .fetch_one(db)
+        .fetch_one(db.deref_mut())
         .await
         .ok()
     }