fix: show quota when used quota is 0

src/settings/components/general-settings/user-quota.test.tsx

@@ -0,0 +1,58 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Zextras <https://www.zextras.com>
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import React from 'react';
+
+import { produce } from 'immer';
+
+import UserQuota from './user-quota';
+import { useAccountStore } from '../../../store/account';
+import { screen, setup } from '../../../test/utils';
+
+const quotaMax = 100;
+function setupAccountStore(usedQuota = 0): void {
+	useAccountStore.setState(
+		produce((state) => {
+			state.usedQuota = usedQuota;
+			state.settings.attrs.zimbraMailQuota = quotaMax;
+		})
+	);
+}
+describe('User Quota', () => {
+	describe('Quota description', () => {
+		it.each([
+			['even if it is 0', 0],
+			['if it is less than zimbraMailQuota', quotaMax - 1],
+			['if it is higher than zimbraMailQuota', quotaMax + 1]
+		])('should render the % of quota used message %s', (description, quotaUsed) => {
+			setupAccountStore(quotaUsed);
+			setup(<UserQuota mobileView={false} />);
+			expect(screen.getByText(/user's quota/i)).toBeVisible();
+			expect(
+				screen.getByText(`You have filled ${quotaUsed}% of the available space`)
+			).toBeVisible();
+		});
+
+		it.each([0, -1])(
+			'should render "You have unlimited space available" message when zimbraMailQuota is %s',
+			(quota) => {
+				useAccountStore.setState(
+					produce((state) => {
+						state.settings.attrs.zimbraMailQuota = quota;
+					})
+				);
+				setup(<UserQuota mobileView={false} />);
+				expect(screen.getByText(`You have unlimited space available`)).toBeVisible();
+			}
+		);
+
+		it('should render "It seems that all available space is full" message when the quota used is equal to zimbraMailQuota', () => {
+			setupAccountStore(quotaMax);
+			setup(<UserQuota mobileView={false} />);
+			expect(screen.getByText(`It seems that all available space is full`)).toBeVisible();
+		});
+	});
+});

src/settings/components/general-settings/user-quota.tsx

@@ -24,7 +24,7 @@ const UserQuota: FC<UserQuotaProps> = ({ mobileView }) => {
 	const used = useAccountStore((s) => s.usedQuota);
 	const quota = useMemo(() => {
 		const userQuota = Number(settings?.attrs?.zimbraMailQuota);
-		if (used && userQuota && userQuota > 0) {
+		if ((used || used === 0) && userQuota && userQuota > 0) {
 			return Math.round((used / userQuota) * 100);
 		}
 		return -1;
@@ -39,7 +39,7 @@ const UserQuota: FC<UserQuotaProps> = ({ mobileView }) => {
 
 	const description = useMemo(() => {
 		switch (true) {
-			case !quota || quota < 0:
+			case quota < 0:
 				return t('user_quota.unlimited', 'You have unlimited space available');
 			case quota === 100:
 				return t('user_quota.space_full', 'It seems that all available space is full');