Added ErrorAlert component

src/pages/gallery/components/ErrorAlert.tsx

@@ -0,0 +1,22 @@
+import React from "react";
+import { Alert } from "react-bootstrap";
+import constants from "utils/strings/constants";
+
+export function ErrorAlert({ errorCode }) {
+    let errorMessage;
+    switch (errorCode) {
+        case 402:
+            errorMessage = constants.SUBSCRIPTION_EXPIRED;
+            break;
+        case 426:
+            errorMessage = constants.STORAGE_QUOTA_EXCEEDED;
+        default:
+            errorMessage = errorCode;
+    }
+    console.log(errorCode);
+    return (
+        <Alert variant={'danger'} style={{ display: errorCode ? 'block' : 'none' }}>
+            {errorMessage}
+        </Alert>
+    )
+}