3 files changed, 27 insertions, 0 deletions
diff --git a/backend/core/src/queries/transactions/delete_all.rs b/backend/core/src/queries/transactions/delete_all.rs
new file mode 100644
index 0000000..43b7976
--- /dev/null
+++ b/backend/core/src/queries/transactions/delete_all.rs
@@ -0,0 +1,7 @@
+use diesel::{result::Error, RunQueryDsl, SqliteConnection};
+
+use crate::schema::transactions::dsl::transactions;
+
+pub fn delete_all_transactions(connection: &mut SqliteConnection) -> Result<usize, Error> {
+    diesel::delete(transactions).execute(connection)
+}
diff --git a/backend/core/src/queries/transactions/insert.rs b/backend/core/src/queries/transactions/insert.rs
new file mode 100644
index 0000000..32f3dc2
--- /dev/null
+++ b/backend/core/src/queries/transactions/insert.rs
@@ -0,0 +1,15 @@
+use crate::{
+    models::transaction::Transaction,
+    schema::transactions::dsl::transactions as transactions_table,
+};
+use diesel::prelude::*;
+use diesel::result::Error;
+
+pub fn insert_transactions(
+    transactions: &[Transaction],
+    connection: &mut SqliteConnection,
+) -> Result<usize, Error> {
+    diesel::insert_into(transactions_table)
+        .values(transactions)
+        .execute(connection)
+}
diff --git a/backend/core/src/queries/transactions/mod.rs b/backend/core/src/queries/transactions/mod.rs
new file mode 100644
index 0000000..40855f3
--- /dev/null
+++ b/backend/core/src/queries/transactions/mod.rs
@@ -0,0 +1,5 @@
+mod delete_all;
+mod insert;
+
+pub use delete_all::delete_all_transactions;
+pub use insert::insert_transactions;