From 68af1da97e4affe5b8ce52a8599f35344f12a3fe Mon Sep 17 00:00:00 2001
From: Dicken <dicken@noreply.localhost>
Date: Tue, 26 May 2026 15:52:10 +0200
Subject: [PATCH] Dateien nach "backend/src" hochladen

---
 backend/src/db.js | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/backend/src/db.js b/backend/src/db.js
index 3de512c..306a4be 100644
--- a/backend/src/db.js
+++ b/backend/src/db.js
@@ -40,6 +40,29 @@ db.exec(`
   );
 
   -- Tool: 3D-Kalkulator
+  CREATE TABLE IF NOT EXISTS calendar_feeds (
+    id         INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id    INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name       TEXT NOT NULL,
+    url        TEXT NOT NULL,
+    color      TEXT NOT NULL DEFAULT '#4ecdc4',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+  CREATE TABLE IF NOT EXISTS folders (
+    id         INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id    INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name       TEXT NOT NULL,
+    parent_id  INTEGER REFERENCES folders(id) ON DELETE CASCADE,
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+  );
+  CREATE TABLE IF NOT EXISTS folder_shares (
+    id           INTEGER PRIMARY KEY AUTOINCREMENT,
+    folder_id    INTEGER NOT NULL REFERENCES folders(id) ON DELETE CASCADE,
+    shared_by    INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    shared_with  INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    UNIQUE(folder_id, shared_with)
+  );
+
   CREATE TABLE IF NOT EXISTS files (
     id           INTEGER PRIMARY KEY AUTOINCREMENT,
     user_id      INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
@@ -133,6 +156,10 @@ if (!ordCols.includes('bezahlt'))    db.exec("ALTER TABLE orders ADD COLUMN beza
 if (!ordCols.includes('bezahlt_am')) db.exec("ALTER TABLE orders ADD COLUMN bezahlt_am DATETIME");
 
 // Migrationen order_items
+// files migrations
+const fileCols = db.prepare("PRAGMA table_info(files)").all().map(r => r.name);
+if (!fileCols.includes('folder_id')) db.exec("ALTER TABLE files ADD COLUMN folder_id INTEGER REFERENCES folders(id) ON DELETE SET NULL");
+
 const oiCols = db.prepare("PRAGMA table_info(order_items)").all().map(r => r.name);
 if (!oiCols.includes('stunden')) db.exec("ALTER TABLE order_items ADD COLUMN stunden REAL NOT NULL DEFAULT 0");
 if (!oiCols.includes('custom_price'))    db.exec("ALTER TABLE order_items ADD COLUMN custom_price REAL");