From 5e7c0600a85e99a4174b74aae2f27fec4b86bf4f Mon Sep 17 00:00:00 2001
From: titver968 <vermesan@hotmail.com>
Date: Wed, 16 Apr 2025 14:34:11 +0200
Subject: [PATCH] backend und frontent optimiert

---
 prisma/praktika.db                          | Bin 32768 -> 32768 bytes
 src/routes/+page.svelte                     |  15 ++++++++--
 src/routes/admin/+page.svelte               |  19 ++++++-------
 src/routes/admin/anmeldungen/+page.svelte   |   8 ++++++
 src/routes/admin/dienststellen/+page.svelte |   8 ++++++
 src/routes/api/anmelden/+server.ts          |  29 +++++++-------------
 6 files changed, 48 insertions(+), 31 deletions(-)

diff --git a/prisma/praktika.db b/prisma/praktika.db
index 71cff83cdc37c93c7f2bc7e55cb3c430c95a8c13..f8b1e1db9264287f8cd103e129e72e0693872d58 100644
GIT binary patch
delta 167
zcmZo@U}|V!njp<6JW<A(QFvp*5`8Xa{>=>hr}!W9Z{93uu#{h1jM<PeH?hJYx3st<
zwJ0|+FHbKyKbK|mDSJ@?MwZPF{8bdVnE9d^_;dK~^F?nKRPf~!Ze(N;W)KxtRMZxf
z6<0MBl@#ZkTwgEFZm4SrLX+p#>#Cs{7?hfrQ=FfcUsU3qnwgi%!o)buZkp!0&G+jR
F83C`OF^vEK

delta 64
zcmV-G0Kfl$fC7Mk0+1U45|JE30TQubq%Q~p56S=!$`9kS5kS5Vv&uge5CH?T;7=qV
W2m%h@01s>q-?I@Q(+;!Wejx#YsuYR<

diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index e316ef1..1c6556c 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -17,9 +17,10 @@
   let wunsch1Id = '';
   let wunsch2Id = '';
   let wunsch3Id = '';
+  let fehler = '';
   let success = false;
 
-  let dienststellen = [];
+  let dienststellen: any[];
 
   onMount(async () => {
     const res = await fetch('/api/admin/dienststellen');
@@ -39,7 +40,13 @@
     });
 
     const result = await res.json();
-    success = result.success;
+    if (!res.ok) {
+      fehler = result.error || 'Ein Fehler ist aufgetreten. Bitte versuchen Sie es später erneut.';
+      success = false;
+    } else {
+      fehler = '';
+      success = true;
+    }
   }
 </script>
 
@@ -110,6 +117,10 @@
     {#if success}
       <p class="text-green-600 font-semibold text-center">Anmeldung erfolgreich gesendet!</p>
     {/if}
+
+    {#if fehler}
+      <p class="text-red-600">{fehler}</p>
+    {/if}
   </form>
 </div>
 
diff --git a/src/routes/admin/+page.svelte b/src/routes/admin/+page.svelte
index 91b3c61..fa9aaf8 100644
--- a/src/routes/admin/+page.svelte
+++ b/src/routes/admin/+page.svelte
@@ -40,16 +40,15 @@
           🏢 Dienststellen verwalten
         </a>
       </div>
-      <button
-  on:click={async () => {
-    await fetch('/api/admin/logout', { method: 'POST' });
-    location.reload();
-  }}
-  class="text-sm text-red-600 underline"
->
-  Logout
-</button>
-    </div>
+        <button
+          on:click={async () => {
+          await fetch('/api/admin/logout', { method: 'POST' });
+          location.reload();
+          }}
+          class="bg-red-600  text-white px-4 py-3 rounded text-center hiver:bg-red-700">
+            Logout
+        </button>
+      </div>
   {/if}
 </div>
 
diff --git a/src/routes/admin/anmeldungen/+page.svelte b/src/routes/admin/anmeldungen/+page.svelte
index e1f1825..dd1cd72 100644
--- a/src/routes/admin/anmeldungen/+page.svelte
+++ b/src/routes/admin/anmeldungen/+page.svelte
@@ -31,6 +31,14 @@
           {/each}
         </tbody>
       </table>
+      <button
+          on:click={async () => {
+          await fetch('/api/admin/logout', { method: 'POST' });
+          location.reload();
+          }}
+          class="bg-red-600  text-white px-4 py-3 rounded text-center hiver:bg-red-700">
+            Logout
+      </button>
   </div>
   
   <style>
diff --git a/src/routes/admin/dienststellen/+page.svelte b/src/routes/admin/dienststellen/+page.svelte
index 34cd216..351832d 100644
--- a/src/routes/admin/dienststellen/+page.svelte
+++ b/src/routes/admin/dienststellen/+page.svelte
@@ -56,6 +56,14 @@
         </li>
       {/each}
     </ul>
+    <button
+        on:click={async () => {
+        await fetch('/api/admin/logout', { method: 'POST' });
+        location.reload();
+        }}
+        class="bg-red-600  text-white px-4 py-3 rounded text-center hiver:bg-red-700">
+          Logout
+    </button>
   </div>
   
   <style>
diff --git a/src/routes/api/anmelden/+server.ts b/src/routes/api/anmelden/+server.ts
index ec151c6..b88d4a1 100644
--- a/src/routes/api/anmelden/+server.ts
+++ b/src/routes/api/anmelden/+server.ts
@@ -1,5 +1,6 @@
 import { PrismaClient } from '@prisma/client';
-import type { RequestHandler } from '@sveltejs/kit';
+import { json, type RequestHandler } from '@sveltejs/kit';
+import { Prisma } from '@prisma/client';
 
 const prisma = new PrismaClient();
 
@@ -28,25 +29,15 @@ export const POST: RequestHandler = async ({ request }) => {
       }
     });
 
-    const exists = await prisma.anmeldung.findUnique({
-      where: { email: data.email }
-    });
-    
-    if (exists) {
-      return new Response(JSON.stringify({ success: false, error: 'Diese E-Mail wurde bereits verwendet.' }), {
-        status: 400,
-        headers: { 'Content-Type': 'application/json' }
-      });
-    } else {
-      return new Response(JSON.stringify({ success: true }), {
-        headers: { 'Content-Type': 'application/json' }
-      });
-    }
+    return json({ success: true });
   } catch (error) {
+    if (error instanceof Prisma.PrismaClientKnownRequestError) {
+      if (error.code === 'P2002') {
+        // Eindeutigkeit verletzt
+        return json({ error: 'Diese E-Mail-Adresse wurde bereits verwendet.' }, { status: 400 });
+      }
+    }
     console.error(error);
-    return new Response(JSON.stringify({ success: false, error: 'Fehler bei Speicherung' }), {
-      status: 500,
-      headers: { 'Content-Type': 'application/json' }
-    });
+    return json({ error: 'Ein Fehler ist aufgetreten.' }, { status: 500 });
   }
 };