Added comments for Modal. Disabled payment Cancel button for payments…

… with Cancelled status.

src/components/Modal/index.jsx

@@ -13,6 +13,21 @@ const classNames = {
 };
 const closeIcon = <IconCross />;
 
+/**
+ * Displays a modal with Approve- and Dismiss-button and an overlay.
+ *
+ * @param {Object} props component properties
+ * @param {string} [props.approveText] text for Approve-button
+ * @param {Object} props.children elements that will be shown inside modal
+ * @param {?Object} [props.controls] custom controls that will be shown below
+ * modal's contents
+ * @param {string} [props.dismissText] text for Dismiss-button
+ * @param {boolean} props.isOpen whether to show or hide the modal
+ * @param {() => void} [props.onApprove] function called on approve action
+ * @param {() => void} props.onDismiss function called on dismiss action
+ * @param {string} [props.title] text for modal title
+ * @returns {JSX.Element}
+ */
 const Modal = ({
   approveText = "Apply",
   children,

src/routes/WorkPeriods/components/PaymentCancel/index.jsx

@@ -75,7 +75,10 @@ const PaymentCancel = ({ className, item, timeout = 3000 }) => {
   return (
     <div className={cn(styles.container, className)}>
       <Button
-        isDisabled={item.status === PAYMENT_STATUS.SCHEDULED}
+        isDisabled={
+          item.status === PAYMENT_STATUS.CANCELLED ||
+          item.status === PAYMENT_STATUS.SCHEDULED
+        }
         size="small"
         color="error"
         variant="contained"