git add . is a difficult command to execute

src/models/calendar/events/events.service.ts

@@ -39,13 +39,15 @@ export const createEvent = async (event: Event): Promise<number> => {
 	try {
 		let eventUUID = Guid.create().toString();
 		const eventsQuery = 'INSERT INTO events (calendar_id, uuid, name, description, start_datetime, end_datetime, location, created_by, url) VALUES (?,?,?,?,?,?,?,?,?) RETURNING event_id';
-		const eventsRes = await conn.query(eventsQuery, [event.calendar_id, eventUUID, event.name, event.description, event.start_datetime, event.end_datetime, event.location, event.created_by, event.url]);
+		const eventsRes = await conn.execute(eventsQuery, [event.calendar_id, eventUUID, event.name, event.description, event.start_datetime, event.end_datetime, event.location, event.created_by, event.url]);
 
 		return eventsRes[0].event_id;
 	} catch (err) {
+		await conn.rollback();
 		throw err;
 	} finally {
 		// Return connection
+		await conn.commit();
 		await conn.end();
 	}
 };
@@ -57,17 +59,37 @@ export const createEvent = async (event: Event): Promise<number> => {
 export const updateEvent = async (event: Event): Promise<boolean> => {
 	let conn = await NachklangCalendarDB.getConnection();
 	try {
-		let eventUUID = Guid.create().toString();
 		const eventsQuery = 'UPDATE events SET name = ?, description = ?, start_datetime = ?, end_datetime = ?, location = ?, created_by = ?, url = ? WHERE event_id = ?';
-		const eventsRes = await conn.query(eventsQuery, [event.name, event.description, event.start_datetime, event.end_datetime, event.location, event.created_by, event.url, event.event_id]);
-
-		console.log(eventsRes);
+		const eventsRes = await conn.execute(eventsQuery, [event.name, event.description, event.start_datetime, event.end_datetime, event.location, event.created_by, event.url, event.event_id]);
 
 		return eventsRes.affectedRows === 1;
 	} catch (err) {
+		await conn.rollback();
 		throw err;
 	} finally {
 		// Return connection
+		await conn.commit();
+		await conn.end();
+	}
+};
+
+/**
+ * Deletes the given event from the database
+ * @param event The event to delete
+ */
+export const deleteEvent = async (event: Event): Promise<boolean> => {
+	let conn = await NachklangCalendarDB.getConnection();
+	try {
+		const eventsQuery = 'DELETE FROM events WHERE event_id = ?';
+		const eventsRes = await conn.execute(eventsQuery, [event.event_id]);
+
+		return eventsRes.affectedRows === 1;
+	} catch (err) {
+		await conn.rollback();
+		throw err;
+	} finally {
+		// Return connection
+		await conn.commit();
 		await conn.end();
 	}
 };