feat: add ability to define expiration of one time link

frontend/src/routes/settings/admin/users/one-time-link-modal.svelte

@@ -1,22 +1,51 @@
 <script lang="ts">
+	import { page } from '$app/stores';
+	import { Button } from '$lib/components/ui/button';
 	import * as Dialog from '$lib/components/ui/dialog';
 	import Input from '$lib/components/ui/input/input.svelte';
 	import Label from '$lib/components/ui/label/label.svelte';
+	import * as Select from '$lib/components/ui/select/index.js';
+	import UserService from '$lib/services/user-service';
+	import { axiosErrorToast } from '$lib/utils/error-util';
 
 	let {
-		oneTimeLink = $bindable()
+		userId = $bindable()
 	}: {
-		oneTimeLink: string | null;
+		userId: string | null;
 	} = $props();
 
+	const userService = new UserService();
+
+	let oneTimeLink: string | null = $state(null);
+	let selectedExpiration: keyof typeof availableExpirations = $state('1 hour');
+
+	let availableExpirations = {
+		'1 hour': 60 * 60,
+		'12 hours': 60 * 60 * 12,
+		'1 day': 60 * 60 * 24,
+		'1 week': 60 * 60 * 24 * 7,
+		'1 month': 60 * 60 * 24 * 30
+	};
+
+	async function createOneTimeAccessToken() {
+		try {
+			const expiration = new Date(Date.now() + availableExpirations[selectedExpiration] * 1000);
+			const token = await userService.createOneTimeAccessToken(userId!, expiration);
+			oneTimeLink = `${$page.url.origin}/login/${token}`;
+		} catch (e) {
+			axiosErrorToast(e);
+		}
+	}
+
 	function onOpenChange(open: boolean) {
 		if (!open) {
 			oneTimeLink = null;
+			userId = null;
 		}
 	}
 </script>
 
-<Dialog.Root open={!!oneTimeLink} {onOpenChange}>
+<Dialog.Root open={!!userId} {onOpenChange}>
 	<Dialog.Content class="max-w-md">
 		<Dialog.Header>
 			<Dialog.Title>One Time Link</Dialog.Title>
@@ -25,9 +54,36 @@
 				have lost it.</Dialog.Description
 			>
 		</Dialog.Header>
-		<div>
-			<Label for="one-time-link">One Time Link</Label>
+		{#if oneTimeLink === null}
+			<div>
+				<Label for="expiration">Expiration</Label>
+				<Select.Root
+					selected={{
+						label: Object.keys(availableExpirations)[0],
+						value: Object.keys(availableExpirations)[0]
+					}}
+					onSelectedChange={(v) =>
+						(selectedExpiration = v!.value as keyof typeof availableExpirations)}
+				>
+					<Select.Trigger class="h-9 ">
+						<Select.Value>{selectedExpiration}</Select.Value>
+					</Select.Trigger>
+					<Select.Content>
+						{#each Object.keys(availableExpirations) as key}
+							<Select.Item value={key}>{key}</Select.Item>
+						{/each}
+					</Select.Content>
+				</Select.Root>
+			</div>
+			<Button
+				onclick={() => createOneTimeAccessToken()}
+				disabled={!selectedExpiration}
+			>
+				Generate Link
+			</Button>
+		{:else}
+			<Label for="one-time-link" class="sr-only">One Time Link</Label>
 			<Input id="one-time-link" value={oneTimeLink} readonly />
-		</div>
+		{/if}
 	</Dialog.Content>
 </Dialog.Root>