Refactors backend

1 files changed, 19 insertions, 0 deletions

diff --git a/backend/src/queries/budget_updates/get_first_with_date.rs b/backend/src/queries/budget_updates/get_first_with_date.rs
new file mode 100644
index 0000000..a2824be
--- /dev/null
+++ b/backend/src/queries/budget_updates/get_first_with_date.rs
@@ -0,0 +1,19 @@
+use crate::{
+    models::budget_update::BudgetUpdate,
+    schema::budget_updates::{
+        self as budget_updates_schema, dsl::budget_updates as budget_updates_table,
+    },
+};
+use diesel::{
+    result::Error, ExpressionMethods, QueryDsl, RunQueryDsl, SelectableHelper, SqliteConnection,
+};
+
+pub fn get_first_budget_update_with_date(
+    date: &str,
+    connection: &mut SqliteConnection,
+) -> Result<BudgetUpdate, Error> {
+    budget_updates_table
+        .select(BudgetUpdate::as_select())
+        .filter(budget_updates_schema::date.eq(date))
+        .first(connection)
+}