fix events filter

handler/event.go

@@ -93,7 +93,6 @@ func (h *Handler) CreateEvent(c echo.Context) (err error) {
 func (h *Handler) GetEvents(c echo.Context) (err error) {
 	var events []model.Event
 	query := c.Request().URL.Query()
-	_, _, filterMap := utils.GetFilterParams(query)
 	orgId, err := uuid.Parse(c.Request().Header.Get("X-User-Organization-Id"))
 
 	if err != nil {
@@ -102,8 +101,8 @@ func (h *Handler) GetEvents(c echo.Context) (err error) {
 
 	tx := h.DB.Where("org_id = ?", orgId)
 
-	if len(filterMap) > 0 {
-		tx = tx.Where("start >= ?", filterMap["start"]).Where("\"end\" <= ?", filterMap["end"])
+	if query.Has("start") && query.Has("end") {
+		tx = tx.Where("start >= ?", query.Get("start")).Where("\"end\" <= ?", query.Get("end"))
 	}
 
 	tx.Find(&events)