Added repositories into AppState

src/data_provider/mod.rs

@@ -30,6 +30,7 @@ pub trait TableAccessQuerySet<T> {
     fn update_params(entity: &T) -> impl Params;
 }
 
+#[derive(Clone)]
 pub struct SqliteDbLayer<T, Q>
 where
     Q: TableAccessQuerySet<T>,
@@ -37,6 +38,14 @@ where
     _phantom: PhantomData<(T, Q)>,
 }
 
+impl<T, Q: TableAccessQuerySet<T>> Default for SqliteDbLayer<T, Q>{
+    fn default() -> Self {
+        Self{
+            _phantom: PhantomData,
+        }
+    }
+}
+
 impl<T: EntityData, Q: TableAccessQuerySet<T>> DbLayer<T> for SqliteDbLayer<T, Q> {
     fn write_entity(&self, entity: &T, connection: &Connection) -> MaybeError {
         let time = Instant::now();