feat: add editing for companies and departments

backend/server.js

@@ -104,6 +104,27 @@ app.delete('/api/departments/:id', authenticateToken, async (req, res) => {
   }
 });
 
+app.put('/api/departments/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  const { name } = req.body;
+  if (!name || name.trim() === '') {
+    return res.status(400).json({ error: 'Department name is required' });
+  }
+
+  try {
+    const result = await db.run('UPDATE departments SET name = ? WHERE id = ?', [name.trim(), id]);
+    if (result.changes === 0) {
+      return res.status(404).json({ error: 'Department not found' });
+    }
+    res.json({ id: parseInt(id, 10), name: name.trim() });
+  } catch (error) {
+    if (error.message.includes('UNIQUE')) {
+      return res.status(400).json({ error: 'Department with this name already exists' });
+    }
+    res.status(500).json({ error: error.message });
+  }
+});
+
 // 3. Companies Endpoints (New dictionary CRUD)
 app.get('/api/companies', async (req, res) => {
   try {
@@ -142,6 +163,27 @@ app.delete('/api/companies/:id', authenticateToken, async (req, res) => {
   }
 });
 
+app.put('/api/companies/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  const { name } = req.body;
+  if (!name || name.trim() === '') {
+    return res.status(400).json({ error: 'Company name is required' });
+  }
+
+  try {
+    const result = await db.run('UPDATE companies SET name = ? WHERE id = ?', [name.trim(), id]);
+    if (result.changes === 0) {
+      return res.status(404).json({ error: 'Company not found' });
+    }
+    res.json({ id: parseInt(id, 10), name: name.trim() });
+  } catch (error) {
+    if (error.message.includes('UNIQUE')) {
+      return res.status(400).json({ error: 'Company with this name already exists' });
+    }
+    res.status(500).json({ error: error.message });
+  }
+});
+
 // 4. Employees Endpoints (Search & List)
 app.get('/api/employees', async (req, res) => {
   const { search, departmentId } = req.query;

frontend/src/components/AdminPanel.jsx

@@ -36,6 +36,68 @@ const AdminPanel = ({ token, employees, departments, companies, onRefreshData })
     setTimeout(() => setAlert({ type: '', message: '' }), 5000);
   };
 
+  // Department Edit States
+  const [editingDeptId, setEditingDeptId] = useState(null);
+  const [editingDeptName, setEditingDeptName] = useState('');
+
+  // Company Edit States
+  const [editingCompanyId, setEditingCompanyId] = useState(null);
+  const [editingCompanyName, setEditingCompanyName] = useState('');
+
+  const handleEditCompanySubmit = async (id) => {
+    if (!editingCompanyName.trim()) return;
+
+    try {
+      const res = await fetch(`/api/companies/${id}`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${token}`
+        },
+        body: JSON.stringify({ name: editingCompanyName.trim() })
+      });
+      const data = await res.json();
+      
+      if (res.ok) {
+        setEditingCompanyId(null);
+        setEditingCompanyName('');
+        onRefreshData();
+        showAlert('success', 'Название компании успешно обновлено!');
+      } else {
+        showAlert('error', data.error || 'Ошибка при обновлении названия компании');
+      }
+    } catch (err) {
+      showAlert('error', 'Ошибка сети при обновлении компании');
+    }
+  };
+
+  const handleEditDeptSubmit = async (id) => {
+    if (!editingDeptName.trim()) return;
+
+    try {
+      const res = await fetch(`/api/departments/${id}`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${token}`
+        },
+        body: JSON.stringify({ name: editingDeptName.trim() })
+      });
+      const data = await res.json();
+      
+      if (res.ok) {
+        setEditingDeptId(null);
+        setEditingDeptName('');
+        onRefreshData();
+        showAlert('success', 'Название подразделения успешно обновлено!');
+      } else {
+        showAlert('error', data.error || 'Ошибка при обновлении подразделения');
+      }
+    } catch (err) {
+      showAlert('error', 'Ошибка сети при обновлении подразделения');
+    }
+  };
+
   // ----------------------------------------------------
   // Department Actions
   // ----------------------------------------------------
@@ -421,8 +483,52 @@ const AdminPanel = ({ token, employees, departments, companies, onRefreshData })
                   ) : (
                     companies.map((comp) => (
                       <tr key={comp.id} style={{ cursor: 'default' }}>
+                        {editingCompanyId === comp.id ? (
+                          <>
+                            <td>
+                              <input
+                                type="text"
+                                className="form-control"
+                                value={editingCompanyName}
+                                onChange={(e) => setEditingCompanyName(e.target.value)}
+                                style={{ width: '100%' }}
+                                required
+                              />
+                            </td>
+                            <td style={{ textAlign: 'right' }}>
+                              <div style={{ display: 'flex', gap: '0.5rem', justifyContent: 'flex-end' }}>
+                                <button
+                                  className="btn btn-primary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => handleEditCompanySubmit(comp.id)}
+                                >
+                                  Сохранить
+                                </button>
+                                <button
+                                  className="btn btn-secondary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => setEditingCompanyId(null)}
+                                >
+                                  Отмена
+                                </button>
+                              </div>
+                            </td>
+                          </>
+                        ) : (
+                          <>
                             <td style={{ fontWeight: 600 }}>{comp.name}</td>
                             <td style={{ textAlign: 'right' }}>
+                              <div style={{ display: 'flex', gap: '0.5rem', justifyContent: 'flex-end' }}>
+                                <button
+                                  className="btn btn-secondary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => {
+                                    setEditingCompanyId(comp.id);
+                                    setEditingCompanyName(comp.name);
+                                  }}
+                                >
+                                  <EditIcon style={{ width: '0.9rem', height: '0.9rem' }} /> Редактировать
+                                </button>
                                 <button
                                   className="btn btn-danger"
                                   style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
@@ -430,7 +536,10 @@ const AdminPanel = ({ token, employees, departments, companies, onRefreshData })
                                 >
                                   <DeleteIcon style={{ width: '0.9rem', height: '0.9rem' }} /> Удалить
                                 </button>
+                              </div>
                             </td>
+                          </>
+                        )}
                       </tr>
                     ))
                   )}
@@ -486,8 +595,52 @@ const AdminPanel = ({ token, employees, departments, companies, onRefreshData })
                   ) : (
                     departments.map((dept) => (
                       <tr key={dept.id} style={{ cursor: 'default' }}>
+                        {editingDeptId === dept.id ? (
+                          <>
+                            <td>
+                              <input
+                                type="text"
+                                className="form-control"
+                                value={editingDeptName}
+                                onChange={(e) => setEditingDeptName(e.target.value)}
+                                style={{ width: '100%' }}
+                                required
+                              />
+                            </td>
+                            <td style={{ textAlign: 'right' }}>
+                              <div style={{ display: 'flex', gap: '0.5rem', justifyContent: 'flex-end' }}>
+                                <button
+                                  className="btn btn-primary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => handleEditDeptSubmit(dept.id)}
+                                >
+                                  Сохранить
+                                </button>
+                                <button
+                                  className="btn btn-secondary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => setEditingDeptId(null)}
+                                >
+                                  Отмена
+                                </button>
+                              </div>
+                            </td>
+                          </>
+                        ) : (
+                          <>
                             <td style={{ fontWeight: 600 }}>{dept.name}</td>
                             <td style={{ textAlign: 'right' }}>
+                              <div style={{ display: 'flex', gap: '0.5rem', justifyContent: 'flex-end' }}>
+                                <button
+                                  className="btn btn-secondary"
+                                  style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
+                                  onClick={() => {
+                                    setEditingDeptId(dept.id);
+                                    setEditingDeptName(dept.name);
+                                  }}
+                                >
+                                  <EditIcon style={{ width: '0.9rem', height: '0.9rem' }} /> Редактировать
+                                </button>
                                 <button
                                   className="btn btn-danger"
                                   style={{ padding: '0.35rem 0.65rem', fontSize: '0.8rem' }}
@@ -495,7 +648,10 @@ const AdminPanel = ({ token, employees, departments, companies, onRefreshData })
                                 >
                                   <DeleteIcon style={{ width: '0.9rem', height: '0.9rem' }} /> Удалить
                                 </button>
+                              </div>
                             </td>
+                          </>
+                        )}
                       </tr>
                     ))
                   )}