From c5b060415b2b11faf6e2b9a24d56c166e6cd6a54 Mon Sep 17 00:00:00 2001
From: orosmatthew <orosmatthew@pm.me>
Date: Fri, 28 Apr 2023 20:18:01 -0400
Subject: [PATCH] Add problem deletion

---
 web/src/routes/admin/problems/+page.server.ts     |  9 +++++++++
 .../admin/problems/[problemId]/+page.svelte       | 15 +++++++++++++++
 .../routes/admin/problems/[problemId]/+server.ts  | 12 ++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 web/src/routes/admin/problems/[problemId]/+server.ts

diff --git a/web/src/routes/admin/problems/+page.server.ts b/web/src/routes/admin/problems/+page.server.ts
index 567bf2e..f7ad010 100644
--- a/web/src/routes/admin/problems/+page.server.ts
+++ b/web/src/routes/admin/problems/+page.server.ts
@@ -3,6 +3,15 @@ import type { PageServerLoad } from './$types';
 
 export const load = (async () => {
 	const query = await db.problem.findMany();
+	query.sort((a, b) => {
+		if (a.friendlyName < b.friendlyName) {
+			return -1;
+		}
+		if (a.friendlyName > b.friendlyName) {
+			return 1;
+		}
+		return 0;
+	});
 	return {
 		problems: query.map((row) => {
 			return { id: row.id, friendlyName: row.friendlyName };
diff --git a/web/src/routes/admin/problems/[problemId]/+page.svelte b/web/src/routes/admin/problems/[problemId]/+page.svelte
index 0dd0769..ae8c9e8 100644
--- a/web/src/routes/admin/problems/[problemId]/+page.svelte
+++ b/web/src/routes/admin/problems/[problemId]/+page.svelte
@@ -1,4 +1,6 @@
 <script lang="ts">
+	import { goto } from '$app/navigation';
+	import { page } from '$app/stores';
 	import type { Actions, PageData } from './$types';
 
 	let editing = false;
@@ -9,6 +11,18 @@
 	function stretchTextarea(textarea: HTMLTextAreaElement) {
 		textarea.style.height = textarea.scrollHeight + 'px';
 	}
+
+	async function deleteProblem() {
+		const sure = confirm('Are you sure?');
+		if (!sure) {
+			return;
+		}
+		const res = await fetch($page.url, { method: 'DELETE' });
+		const data = await res.json();
+		if (data.success) {
+			goto('/admin/problems');
+		}
+	}
 </script>
 
 <h1 style="text-align:center" class="mb-4">{data.problemData.friendlyName}</h1>
@@ -17,6 +31,7 @@
 		<a href="/admin/problems" class="btn btn-outline-primary">Back</a>
 	</div>
 	<div class="col-6 text-end">
+		<button on:click={deleteProblem} type="button" class="btn btn-danger">Delete</button>
 		{#if !editing}
 			<button
 				on:click={() => {
diff --git a/web/src/routes/admin/problems/[problemId]/+server.ts b/web/src/routes/admin/problems/[problemId]/+server.ts
new file mode 100644
index 0000000..41f2838
--- /dev/null
+++ b/web/src/routes/admin/problems/[problemId]/+server.ts
@@ -0,0 +1,12 @@
+import { error, json } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { db } from '$lib/server/prisma';
+
+export const DELETE = (async ({ params }) => {
+	const problemId = parseInt(params.problemId);
+	if (isNaN(problemId)) {
+		throw error(400, 'Invalid problem');
+	}
+	await db.problem.delete({ where: { id: problemId } });
+	return json({ success: true });
+}) satisfies RequestHandler;