Merge branch 'dev' into dev_demo

backendV2/info.json

@@ -1,11 +1,11 @@
 {
     "backend-info": {
-        "version": "v2.2 (dev)"
+        "version": "v2.2 (demo)"
     },
     "frontend-info": {
-        "version": "v2.2 (dev)"
+        "version": "v2.2 (demo)"
     },
     "admin-panel-info": {
-        "version": "v1.4 (dev)"
+        "version": "v1.4 (demo)"
     }
 }

backendV2/routes/admin/database/loanDataMgmt.database.js

@@ -12,7 +12,7 @@ const pool = mysql
   .promise();
 
 export const getAllLoans = async () => {
-  const [rows] = await pool.query("SELECT * FROM loans");
+  const [rows] = await pool.query("SELECT * FROM loans WHERE deleted_admin = 0;");
   return { success: true, data: rows };
 };
 

backendV2/routes/api/api.database.js

@@ -119,14 +119,6 @@ export const setTakeDateV2 = async (loanCode) => {
   return { message: "Failed to set take date", success: false };
 };
 
-export const getAllLoansV2 = async () => {
-  const [result] = await pool.query("SELECT * FROM loans;");
-  if (result.length > 0) {
-    return { success: true, data: result };
-  }
-  return { success: false };
-};
-
 export const openDoor = async (doorKey) => {
   const [result] = await pool.query(
     "SELECT safe_nr, id FROM items WHERE door_key = ?;",

backendV2/routes/app/database/loansMgmt.database.js

@@ -63,11 +63,9 @@ export const createLoanInDatabase = async (
       };
     }
 
-    const itemNames = itemIds
+    const itemNames = itemIds.map(
-      .map(
+      (id) => itemsRows.find((r) => Number(r.id) === Number(id)).item_name,
-        (id) => itemsRows.find((r) => Number(r.id) === Number(id))?.item_name,
+    );
-      )
-      .filter(Boolean);
 
     // Build lockers array (unique, only 2-digit numbers from safe_nr)
     const lockers = [
@@ -109,27 +107,24 @@ export const createLoanInDatabase = async (
       };
     }
 
-    // Generate unique loan_code (retry a few times)
+    let index = false;
-    let loanCode = null;
+    let candidate;
-    for (let i = 0; i < 6; i++) {
+    let loanCode;
-      const candidate = Math.floor(100000 + Math.random() * 899999); // 6 digits
+
-      const [exists] = await conn.query(
+    // Generates 6-digit loan code
-        "SELECT 1 FROM loans WHERE loan_code = ? LIMIT 1",
+    do {
+      candidate = Math.floor(100000 + Math.random() * 899999);
+
+      const [rows] = await conn.query(
+        "SELECT 1 FROM loans where loan_code = ? LIMIT 1",
         [candidate],
       );
-      if (exists.length === 0) {
+
+      if (rows.length == 0) {
+        index = true;
         loanCode = candidate;
-        break;
-      }
-    }
-    if (!loanCode) {
-      await conn.rollback();
-      return {
-        success: false,
-        code: "SERVER_ERROR",
-        message: "Failed to generate unique loan code",
-      };
       }
+    } while (index === false);
 
     // Insert loan (now includes lockers)
     const [insertRes] = await conn.query(

backendV2/schemeV2.mock.sql

@@ -0,0 +1,100 @@
+USE borrow_system_new;
+
+-- USERS
+INSERT INTO users (username, password, email, first_name, last_name, role, is_admin)
+VALUES
+  ('user1', 'passwordhash1', 'user1@example.com', 'First1', 'Last1', 1, false),
+  ('user2', 'passwordhash2', 'user2@example.com', 'First2', 'Last2', 1, false),
+  ('user3', 'passwordhash3', 'user3@example.com', 'First3', 'Last3', 2, false),
+  ('admin1', 'passwordhash4', 'admin1@example.com', 'Admin',  'One',  9, true),
+  ('admin2', 'passwordhash5', 'admin2@example.com', 'Admin',  'Two',  9, true);
+
+-- ITEMS
+INSERT INTO items (item_name, can_borrow_role, in_safe, safe_nr, door_key, last_borrowed_person, currently_borrowing)
+VALUES
+  ('Item1', 1, true,  1, 101, NULL, NULL),
+  ('Item2', 1, true,  2, 102, 'user1', 'user1'),
+  ('Item3', 2, true,  3, 103, 'user2', NULL),
+  ('Item4', 1, false, NULL, NULL, NULL, NULL),
+  ('Item5', 2, false, NULL, NULL, 'user3', 'user3');
+
+-- LOANS
+INSERT INTO loans (
+  username,
+  lockers,
+  loan_code,
+  start_date,
+  end_date,
+  take_date,
+  returned_date,
+  created_at,
+  loaned_items_id,
+  loaned_items_name,
+  deleted,
+  note
+)
+VALUES
+  (
+    'user1',
+    JSON_ARRAY('Locker1', 'Locker2'),
+    '123456',
+    '2026-02-01 09:00:00',
+    '2026-02-10 17:00:00',
+    '2026-02-01 09:15:00',
+    NULL,
+    '2026-02-01 09:00:00',
+    JSON_ARRAY(1, 2),
+    JSON_ARRAY('Item1', 'Item2'),
+    false,
+    'Erste allgemeine Ausleihe'
+  ),
+  (
+    'user2',
+    JSON_ARRAY('Locker3'),
+    '234567',
+    '2026-02-02 10:00:00',
+    '2026-02-05 16:00:00',
+    '2026-02-02 10:05:00',
+    '2026-02-05 15:30:00',
+    '2026-02-02 10:00:00',
+    JSON_ARRAY(3),
+    JSON_ARRAY('Item3'),
+    false,
+    'Zurückgegeben vor Enddatum'
+  ),
+  (
+    'user3',
+    JSON_ARRAY(),
+    '345678',
+    '2026-02-03 08:30:00',
+    '2026-02-15 18:00:00',
+    NULL,
+    NULL,
+    '2026-02-03 08:30:00',
+    JSON_ARRAY(5),
+    JSON_ARRAY('Item5'),
+    false,
+    'Noch ausgeliehen'
+  ),
+  (
+    'user1',
+    JSON_ARRAY('Locker4'),
+    '456789',
+    '2025-12-01 09:00:00',
+    '2025-12-03 17:00:00',
+    '2025-12-01 09:10:00',
+    '2025-12-03 16:45:00',
+    '2025-12-01 09:00:00',
+    JSON_ARRAY(1),
+    JSON_ARRAY('Item1'),
+    true,
+    'Alte, gelöschte Ausleihe'
+  );
+
+-- API KEYS
+INSERT INTO apiKeys (api_key, entry_name)
+VALUES
+  ('10000001', 'Entry1'),
+  ('10000002', 'Entry2'),
+  ('10000003', 'Entry3'),
+  ('10000004', 'Entry4');