From f3dff4871f0f8e4d8ebc3b0dc41c2cb7a5ef3c9f Mon Sep 17 00:00:00 2001
From: redglow <redglow@disroot.org>
Date: Sun, 21 Jun 2026 15:09:19 +0200
Subject: [PATCH] feat: add patch method

---
 src/server/main.ts | 48 ++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/src/server/main.ts b/src/server/main.ts
index 1e609cc..a18d7a5 100644
--- a/src/server/main.ts
+++ b/src/server/main.ts
@@ -14,7 +14,7 @@ const upload = multer({
 
 const app = express();
 
-const AddInput = z.object({
+const PostInput = z.object({
 	file: z.object({ filename: z.string() }),
 	body: z.object({
 		publication_date: z.coerce
@@ -25,7 +25,19 @@ const AddInput = z.object({
 	}),
 });
 
-const DeleteInput = z.object({
+const PatchInput = z.object({
+	file: z.object({ filename: z.string().optional() }).optional(),
+	body: z.object({
+		publication_date: z.coerce
+			.date()
+			.optional()
+			.transform((x) => (x ? new Date(x).toISOString() : x)),
+		title: z.string().nonempty().optional(),
+		text: z.string().nonempty().optional(),
+	}),
+});
+
+const AnnouncementIdInput = z.object({
 	announcementId: z.coerce.number().positive(),
 });
 
@@ -34,19 +46,39 @@ app.get("/hello", (_, res) => {
 });
 
 app.post("/api/announcements", upload.single("image"), async (req, res) => {
-	const addInput = AddInput.parse(req);
+	const postInput = PostInput.parse(req);
 	await db
 		.insertInto("announcements")
 		.values({
-			title: addInput.body.title,
-			text: addInput.body.text,
-			publication_date: addInput.body.publication_date,
-			image: addInput.file.filename,
+			title: postInput.body.title,
+			text: postInput.body.text,
+			publication_date: postInput.body.publication_date,
+			image: postInput.file.filename,
 		})
 		.execute();
 	res.redirect("/");
 });
 
+app.patch(
+	"/api/announcements/:announcementId",
+	upload.single("image"),
+	async (req, res) => {
+		const patchInput = PatchInput.parse(req);
+		const { announcementId } = AnnouncementIdInput.parse(req.params);
+		await db
+			.updateTable("announcements")
+			.set({
+				title: patchInput.body.title,
+				text: patchInput.body.text,
+				publication_date: patchInput.body.publication_date,
+				image: patchInput.file?.filename,
+			})
+			.where("id", "=", announcementId)
+			.execute();
+		res.redirect("/");
+	},
+);
+
 app.get("/api/announcements", async (_, res) => {
 	// await new Promise((resolve) => setTimeout(resolve, 1000));
 	const announcements = await db
@@ -58,7 +90,7 @@ app.get("/api/announcements", async (_, res) => {
 });
 
 app.delete("/api/announcements/:announcementId", async (req, res) => {
-	const { announcementId } = DeleteInput.parse(req.params);
+	const { announcementId } = AnnouncementIdInput.parse(req.params);
 
 	const { image } = await db
 		.selectFrom("announcements")