From 02c7e9b5fd42b779a9e2fcff5f3c62c44fd9b79c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?m=C3=BCde?= <git@darkest.space>
Date: Tue, 19 May 2026 18:18:10 +0200
Subject: [PATCH] admin: add and rename bars

---
 client/src/admin/Admin.tsx | 36 +++++++++++++++++++++--
 server/src/routes/admin.ts | 60 +++++++++++++++++++++++++++++---------
 2 files changed, 81 insertions(+), 15 deletions(-)

diff --git a/client/src/admin/Admin.tsx b/client/src/admin/Admin.tsx
index 8ff5127..aa441b8 100644
--- a/client/src/admin/Admin.tsx
+++ b/client/src/admin/Admin.tsx
@@ -194,6 +194,7 @@ function Drinks() {
 function Bars() {
   const [bars, setBars] = useState<BarRow[]>([]);
   const [drinks, setDrinks] = useState<Drink[]>([]);
+  const [newName, setNewName] = useState('');
 
   function reload() {
     fetch('/admin/api/bars').then(j).then(setBars);
@@ -202,11 +203,28 @@ function Bars() {
   useEffect(reload, []);
 
   async function patch(id: number, body: Partial<BarRow>) {
-    await fetch(`/admin/api/bars/${id}`, {
+    const res = await fetch(`/admin/api/bars/${id}`, {
       method: 'PATCH',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify(body),
     });
+    if (!res.ok) alert(`Fehler: ${await res.text()}`);
+    reload();
+  }
+
+  async function addBar() {
+    const name = newName.trim();
+    if (!name) return;
+    const res = await fetch('/admin/api/bars', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ name, pfand_cents: 200 }),
+    });
+    if (!res.ok) {
+      alert(`Fehler: ${await res.text()}`);
+      return;
+    }
+    setNewName('');
     reload();
   }
 
@@ -216,7 +234,13 @@ function Bars() {
       {bars.map(b => (
         <div key={b.id} style="margin-bottom:16px; padding:8px; border:1px solid #333; border-radius:6px">
           <div class="row">
-            <strong>{b.name}</strong>
+            <label>
+              Name
+              <input
+                value={b.name}
+                onChange={(e: any) => patch(b.id, { name: e.currentTarget.value } as any)}
+              />
+            </label>
             <label>
               Pfand €
               <input
@@ -251,6 +275,14 @@ function Bars() {
           </div>
         </div>
       ))}
+      <div class="row">
+        <input
+          placeholder="Neue Bar"
+          value={newName}
+          onInput={(e: any) => setNewName(e.currentTarget.value)}
+        />
+        <button onClick={addBar}>Bar hinzufügen</button>
+      </div>
     </>
   );
 }
diff --git a/server/src/routes/admin.ts b/server/src/routes/admin.ts
index 35ae220..0f56474 100644
--- a/server/src/routes/admin.ts
+++ b/server/src/routes/admin.ts
@@ -89,24 +89,58 @@ export function registerAdminRoutes(app: FastifyInstance, db: DB) {
     }));
   });
 
-  app.patch<{ Params: { id: string }; Body: { pfand_cents?: number; drink_ids?: number[] } }>(
+  app.post<{ Body: { name: string; pfand_cents?: number } }>(
+    '/admin/api/bars',
+    async (req, reply) => {
+      if (!requireAuth(req, reply)) return;
+      const name = req.body?.name?.trim();
+      const pfand_cents = req.body?.pfand_cents ?? 0;
+      if (!name) return reply.code(400).send({ error: 'name required' });
+      try {
+        const info = db
+          .prepare('INSERT INTO bars (name, pfand_cents) VALUES (?, ?)')
+          .run(name, pfand_cents);
+        return { id: Number(info.lastInsertRowid) };
+      } catch (e: any) {
+        if (String(e.message).includes('UNIQUE')) {
+          return reply.code(409).send({ error: 'name already exists' });
+        }
+        throw e;
+      }
+    }
+  );
+
+  app.patch<{ Params: { id: string }; Body: { name?: string; pfand_cents?: number; drink_ids?: number[] } }>(
     '/admin/api/bars/:id',
     async (req, reply) => {
       if (!requireAuth(req, reply)) return;
       const id = Number(req.params.id);
-      const { pfand_cents, drink_ids } = req.body ?? {};
-      db.transaction(() => {
-        if (pfand_cents !== undefined) {
-          db.prepare('UPDATE bars SET pfand_cents = ? WHERE id = ?').run(pfand_cents, id);
+      const { name, pfand_cents, drink_ids } = req.body ?? {};
+      try {
+        db.transaction(() => {
+          if (name !== undefined) {
+            const trimmed = name.trim();
+            if (!trimmed) throw new Error('name empty');
+            db.prepare('UPDATE bars SET name = ? WHERE id = ?').run(trimmed, id);
+          }
+          if (pfand_cents !== undefined) {
+            db.prepare('UPDATE bars SET pfand_cents = ? WHERE id = ?').run(pfand_cents, id);
+          }
+          if (Array.isArray(drink_ids)) {
+            db.prepare('DELETE FROM bar_drinks WHERE bar_id = ?').run(id);
+            const ins = db.prepare(
+              'INSERT INTO bar_drinks (bar_id, drink_id, sort_order) VALUES (?, ?, ?)'
+            );
+            drink_ids.forEach((did, idx) => ins.run(id, did, idx));
+          }
+        })();
+      } catch (e: any) {
+        if (String(e.message).includes('UNIQUE')) {
+          return reply.code(409).send({ error: 'name already exists' });
         }
-        if (Array.isArray(drink_ids)) {
-          db.prepare('DELETE FROM bar_drinks WHERE bar_id = ?').run(id);
-          const ins = db.prepare(
-            'INSERT INTO bar_drinks (bar_id, drink_id, sort_order) VALUES (?, ?, ?)'
-          );
-          drink_ids.forEach((did, idx) => ins.run(id, did, idx));
-        }
-      })();
+        if (e.message === 'name empty') return reply.code(400).send({ error: 'name empty' });
+        throw e;
+      }
       return { ok: true };
     }
   );