upgrade sqlx to 0.7 Fixes #76 restructure registrations

src/model/logbook.rs

@@ -1,3 +1,5 @@
+use std::ops::DerefMut;
+
 use chrono::{Datelike, NaiveDateTime, Utc};
 use rocket::FromForm;
 use serde::Serialize;
@@ -160,7 +162,7 @@ impl Logbook {
             ",
             id
         )
-        .fetch_one(db)
+        .fetch_one(db.deref_mut())
         .await
         .ok()
     }
@@ -289,7 +291,7 @@ ORDER BY departure DESC
                 log.comments,
                 log.logtype
             )
-            .fetch_one(&mut tx)
+            .fetch_one(tx.deref_mut())
             .await.unwrap().id;
 
             let logbook = Logbook::find_by_id_tx(&mut tx, inserted_row as i32)
@@ -363,7 +365,7 @@ ORDER BY departure DESC
                 log.comments,
                 log.logtype
             )
-            .fetch_one(&mut tx)
+            .fetch_one(tx.deref_mut())
             .await.unwrap();
 
         for rower in &log.rowers {
@@ -398,7 +400,7 @@ ORDER BY departure DESC
 
     async fn remove_rowers(&self, db: &mut Transaction<'_, Sqlite>) {
         sqlx::query!("DELETE FROM rower WHERE logbook_id=?", self.id)
-            .execute(db)
+            .execute(db.deref_mut())
             .await
             .unwrap();
     }
@@ -495,7 +497,7 @@ ORDER BY departure DESC
             log.arrival,
             self.id
         )
-        .execute(db)
+        .execute(db.deref_mut())
         .await.unwrap(); //TODO: fixme
 
         Ok(())