From 484acd3bcf1b434cb3b3453491be7d80fe8acb4f Mon Sep 17 00:00:00 2001
From: Chi Cong Tran <chi-cong.tran@polizei.niedersachsen.de>
Date: Mon, 14 Jul 2025 13:20:15 +0200
Subject: [PATCH] =?UTF-8?q?refactoring:=20'Datei=20zu=20Vorgang=20hinzuf?=
 =?UTF-8?q?=C3=BCgen'=20an=20DB=20angepasst?=
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---
 src/lib/server/vorgangService.ts              |  9 +++++
 src/routes/(angemeldet)/upload/+page.svelte   | 33 ++++++++-----------
 .../(token-based)/list/[vorgang]/+page.svelte |  2 +-
 src/routes/api/list/[vorgang]/+server.ts      | 13 ++++++++
 src/routes/api/list/[vorgang]/code/+server.ts | 22 ++++---------
 5 files changed, 43 insertions(+), 36 deletions(-)

diff --git a/src/lib/server/vorgangService.ts b/src/lib/server/vorgangService.ts
index 7d7c5e7..95b378e 100644
--- a/src/lib/server/vorgangService.ts
+++ b/src/lib/server/vorgangService.ts
@@ -117,6 +117,15 @@ export const vorgangExists = function (caseId: string | null) {
 	return found;
 };
 
+export const vorgangNameExists = function (caseName: string) {
+	let vorgaenge = getVorgaenge();
+	const vorgaenge_names = vorgaenge.map((vorg) => vorg.name);
+
+	const found = vorgaenge_names.indexOf(caseName) != -1;
+
+	return found;
+};
+
 export const hasValidToken = async (caseId: string, caseToken: string) => {
 	const objPath = `${caseId}/${TOKENFILENAME}`;
 
diff --git a/src/routes/(angemeldet)/upload/+page.svelte b/src/routes/(angemeldet)/upload/+page.svelte
index 0d93a8c..cabf2ab 100644
--- a/src/routes/(angemeldet)/upload/+page.svelte
+++ b/src/routes/(angemeldet)/upload/+page.svelte
@@ -152,40 +152,33 @@
 	}
 
 	// `/(angemeldet)/view` return true or false
-	async function case_exists(case_no) {
+	async function case_exists(case_name: string) {
 
-		if (case_no == '') {
+		if (case_name == '') {
 			zugangscode = zugangscode_old;
+			return;
 		}
 
-		// ping `/view` with caseNumber in POST body
-		let url = '/view';
+		let url = `/api/list/${case_name}`
 
-		let data = new FormData();
-		data.append('caseNumber', case_no);
+		const response = await fetch(url, { method: 'HEAD'});
+		const status = response.status;
 
-		// fetch code in parallel
-		const code = await get_code(case_no);
-		if (code != -1) {
-			zugangscode = code;
+		if (status == 200) {
 			case_existing = true;
+			const code = await get_code(case_name);
+			zugangscode = code;
+
 			return true
-		}
 
-		const response = await fetch(url, { method: 'POST', body: data });
-
-		const res_json = await response.json();
-		const status = res_json.status;
-
-		if (status != 303) {
+		} else {
 			case_existing = false;
 			zugangscode = zugangscode_old;
+			return false
 		}
-
-		return false;
 	}
 
-	async function get_code(case_no) {
+	async function get_code(case_no: string) {
 
 		if (case_no == '') return;
 
diff --git a/src/routes/(token-based)/list/[vorgang]/+page.svelte b/src/routes/(token-based)/list/[vorgang]/+page.svelte
index 4c335ce..c73ac56 100644
--- a/src/routes/(token-based)/list/[vorgang]/+page.svelte
+++ b/src/routes/(token-based)/list/[vorgang]/+page.svelte
@@ -144,7 +144,7 @@
 	<div class="flex flex-col items-center justify-center w-full">
 		<h1 class="text-xl">Vorgang {vorg.name}</h1>
 		{#if data?.user?.admin}
-		Zugangspasswort: {vorg.pw}
+		Zugangscode: {vorg.pw}
 		<Button on:click={() => setClipboard($page.url.toString().split('?')[0])}>Copy Link</Button>
 		{/if}
 	</div>
diff --git a/src/routes/api/list/[vorgang]/+server.ts b/src/routes/api/list/[vorgang]/+server.ts
index 5a76090..345b390 100644
--- a/src/routes/api/list/[vorgang]/+server.ts
+++ b/src/routes/api/list/[vorgang]/+server.ts
@@ -1,4 +1,5 @@
 import { client } from '$lib/minio';
+import { vorgangNameExists } from '$lib/server/vorgangService';
 
 export async function DELETE({ params }) {
 	const vorgang = params.vorgang;
@@ -22,3 +23,15 @@ export async function DELETE({ params }) {
 
 	return new Response(null, { status: 204 });
 }
+
+export async function HEAD({ params }) {
+	const vorgang_name = params.vorgang;
+
+	const existing = vorgangNameExists(vorgang_name);
+
+	if (existing) {
+		return new Response(null, { status: 200 });
+	} else {
+		return new Response(null, { status: 404 });
+	}
+}
diff --git a/src/routes/api/list/[vorgang]/code/+server.ts b/src/routes/api/list/[vorgang]/code/+server.ts
index 3657b36..c2c8238 100644
--- a/src/routes/api/list/[vorgang]/code/+server.ts
+++ b/src/routes/api/list/[vorgang]/code/+server.ts
@@ -1,24 +1,16 @@
 import { client } from '$lib/minio';
+import { db } from '$lib/server/dbService';
 
 /** @type {import('./$types').RequestHandler} */
 export async function GET({ params }) {
-	const prefix = params.vorgang ? `${params.vorgang}` : '';
+	const vorgang_name = params.vorgang;
 
-	const code_name = '__perm__';
-	const obj_path = `${prefix}/${code_name}`;
+	let get_code_stmt = `SELECT pw FROM cases WHERE name = ?;`;
+	const row = db.prepare(get_code_stmt).get(vorgang_name);
+	let pw = row.pw;
 
-	let result = null;
-
-	try {
-		result = await client.getObject('tatort', obj_path);
-	} catch (error) {
-		if (error.name == 'S3Error') {
-			result = null;
-		}
-	}
-
-	if (result != null) {
-		return new Response(result, { status: 200 });
+	if (pw) {
+		return new Response(pw, { status: 200 });
 	} else {
 		return new Response(null, { status: 404 });
 	}