Improve validation

2 years ago · df9cff1cf6
1 changed files with 6 additions and 2 deletions
--- a/apps/client/src/app/components/admin-overview/admin-overview.component.ts
+++ b/apps/client/src/app/components/admin-overview/admin-overview.component.ts
@ -119,8 +119,12 @@ export class AdminOverviewComponent implements OnDestroy, OnInit {
    const currency = prompt($localize`Please add a currency:`);

    if (currency) {
-      const currencies = uniq([...this.customCurrencies, currency]);
-      this.putAdminSetting({ key: PROPERTY_CURRENCIES, value: currencies });
+      if (currency.length === 3) {
+        const currencies = uniq([...this.customCurrencies, currency]);
+        this.putAdminSetting({ key: PROPERTY_CURRENCIES, value: currencies });
+      } else {
+        alert($localize`${currency} is an invalid currency!`);
+      }
    }
  }