Add admin user management in settings panel (username and password change)

backend/src/controllers/settings.controller.js

@@ -1,6 +1,7 @@
-const { Settings } = require('../models');
+const { Settings, AdminUser } = require('../models');
 const mailService = require('../services/mail.service');
 const telegramService = require('../services/telegram.service');
+const bcrypt = require('bcrypt');
 
 // Get all settings
 exports.getAllSettings = async (req, res, next) => {
@@ -208,5 +209,147 @@ exports.testTelegram = async (req, res, next) => {
   }
 };
 
+// Get admin user info (current logged in user)
+exports.getAdminInfo = async (req, res, next) => {
+  try {
+    const userId = req.session.userId;
+    
+    if (!userId) {
+      return res.status(401).json({
+        success: false,
+        error: 'Authentication required',
+      });
+    }
+
+    const admin = await AdminUser.findByPk(userId, {
+      attributes: ['id', 'username', 'email', 'full_name', 'created_at', 'updated_at'],
+    });
+
+    if (!admin) {
+      return res.status(404).json({
+        success: false,
+        error: 'Admin user not found',
+      });
+    }
+
+    res.json({
+      success: true,
+      data: admin,
+    });
+  } catch (error) {
+    next(error);
+  }
+};
+
+// Update admin user info (username and/or password)
+exports.updateAdminInfo = async (req, res, next) => {
+  try {
+    const userId = req.session.userId;
+    
+    if (!userId) {
+      return res.status(401).json({
+        success: false,
+        error: 'Authentication required',
+      });
+    }
+
+    const { username, current_password, new_password, confirm_password } = req.body;
+
+    const admin = await AdminUser.findByPk(userId);
+
+    if (!admin) {
+      return res.status(404).json({
+        success: false,
+        error: 'Admin user not found',
+      });
+    }
+
+    // Update username if provided
+    if (username && username.trim() !== '') {
+      const newUsername = username.trim();
+      
+      // Validate username
+      if (newUsername.length < 3) {
+        return res.status(400).json({
+          success: false,
+          error: 'Kullanıcı adı en az 3 karakter olmalıdır',
+        });
+      }
+
+      // Check if username is already taken by another user
+      const existingUser = await AdminUser.findOne({
+        where: {
+          username: newUsername,
+          id: { [require('sequelize').Op.ne]: userId },
+        },
+      });
+
+      if (existingUser) {
+        return res.status(400).json({
+          success: false,
+          error: 'Bu kullanıcı adı zaten kullanılıyor',
+        });
+      }
+
+      admin.username = newUsername;
+    }
+
+    // Update password if provided
+    if (new_password) {
+      // Validate password
+      if (new_password.length < 8) {
+        return res.status(400).json({
+          success: false,
+          error: 'Şifre en az 8 karakter olmalıdır',
+        });
+      }
+
+      // Check password confirmation
+      if (new_password !== confirm_password) {
+        return res.status(400).json({
+          success: false,
+          error: 'Yeni şifreler eşleşmiyor',
+        });
+      }
+
+      // Verify current password
+      if (!current_password) {
+        return res.status(400).json({
+          success: false,
+          error: 'Mevcut şifre gereklidir',
+        });
+      }
+
+      const isPasswordValid = await bcrypt.compare(current_password, admin.password);
+      
+      if (!isPasswordValid) {
+        return res.status(400).json({
+          success: false,
+          error: 'Mevcut şifre yanlış',
+        });
+      }
+
+      // Hash new password
+      const hashedPassword = await bcrypt.hash(new_password, 10);
+      admin.password = hashedPassword;
+    }
+
+    await admin.save();
+
+    res.json({
+      success: true,
+      message: 'Admin bilgileri başarıyla güncellendi',
+      data: {
+        id: admin.id,
+        username: admin.username,
+        email: admin.email,
+        full_name: admin.full_name,
+      },
+    });
+  } catch (error) {
+    next(error);
+  }
+};
+
 module.exports = exports;
 

backend/src/routes/settings.routes.js

@@ -13,5 +13,9 @@ router.put('/system', settingsController.updateSystemSettings);
 router.post('/test-gmail', settingsController.testGmail);
 router.post('/test-telegram', settingsController.testTelegram);
 
+// Admin user management
+router.get('/admin', settingsController.getAdminInfo);
+router.put('/admin', settingsController.updateAdminInfo);
+
 module.exports = router;
 

frontend/src/pages/Settings.jsx

@@ -30,13 +30,21 @@ function Settings() {
     ollama_server_url: '',
     ollama_model: '',
   });
+  const [adminInfo, setAdminInfo] = useState({
+    username: '',
+    current_password: '',
+    new_password: '',
+    confirm_password: '',
+  });
   const [loading, setLoading] = useState(true);
   const [testLoading, setTestLoading] = useState({ mail: false, telegram: false, ollama: false });
-  const [alerts, setAlerts] = useState({ mail: null, telegram: null, ollama: null });
+  const [alerts, setAlerts] = useState({ mail: null, telegram: null, ollama: null, admin: null });
   const [ollamaModels, setOllamaModels] = useState([]);
+  const [adminSaving, setAdminSaving] = useState(false);
 
   useEffect(() => {
     loadSettings();
+    loadAdminInfo();
   }, []);
 
   const loadSettings = async () => {
@@ -73,6 +81,24 @@ function Settings() {
     }
   };
 
+  const loadAdminInfo = async () => {
+    try {
+      const response = await axios.get(`${API_URL}/api/settings/admin`, {
+        withCredentials: true,
+      });
+      if (response.data.success && response.data.data) {
+        setAdminInfo({
+          username: response.data.data.username || '',
+          current_password: '',
+          new_password: '',
+          confirm_password: '',
+        });
+      }
+    } catch (error) {
+      console.error('Failed to load admin info:', error);
+    }
+  };
+
   const handleSave = async () => {
     try {
       await Promise.all([
@@ -189,6 +215,60 @@ function Settings() {
     }
   };
 
+  const handleSaveAdmin = async () => {
+    setAdminSaving(true);
+    setAlerts({ ...alerts, admin: null });
+
+    try {
+      const updateData = {};
+      
+      // Only include fields that are being changed
+      if (adminInfo.username && adminInfo.username.trim() !== '') {
+        updateData.username = adminInfo.username.trim();
+      }
+      
+      if (adminInfo.new_password) {
+        updateData.new_password = adminInfo.new_password;
+        updateData.confirm_password = adminInfo.confirm_password;
+        updateData.current_password = adminInfo.current_password;
+      }
+
+      const response = await axios.put(
+        `${API_URL}/api/settings/admin`,
+        updateData,
+        { withCredentials: true }
+      );
+
+      if (response.data.success) {
+        setAlerts({
+          ...alerts,
+          admin: { severity: 'success', message: response.data.message || 'Admin bilgileri güncellendi' },
+        });
+        
+        // Clear password fields
+        setAdminInfo({
+          ...adminInfo,
+          current_password: '',
+          new_password: '',
+          confirm_password: '',
+        });
+        
+        // Reload admin info to get updated username
+        await loadAdminInfo();
+      }
+    } catch (error) {
+      setAlerts({
+        ...alerts,
+        admin: {
+          severity: 'error',
+          message: error.response?.data?.error || 'Admin bilgileri güncellenemedi',
+        },
+      });
+    } finally {
+      setAdminSaving(false);
+    }
+  };
+
   if (loading) {
     return (
       <Box display="flex" justifyContent="center" alignItems="center" minHeight="400px">
@@ -389,6 +469,87 @@ function Settings() {
           </Paper>
         </Grid>
 
+        {/* Admin User Settings */}
+        <Grid size={12}>
+          <Paper sx={{ p: 3 }}>
+            <Typography variant="h6" gutterBottom>
+              🔐 Admin Kullanıcı Bilgileri
+            </Typography>
+            <Typography variant="body2" color="text.secondary" gutterBottom>
+              Kullanıcı adı ve şifrenizi değiştirebilirsiniz
+            </Typography>
+
+            <TextField
+              fullWidth
+              margin="normal"
+              label="Kullanıcı Adı"
+              value={adminInfo.username}
+              onChange={(e) =>
+                setAdminInfo({ ...adminInfo, username: e.target.value })
+              }
+              helperText="En az 3 karakter olmalıdır"
+            />
+
+            <Divider sx={{ my: 2 }} />
+            <Typography variant="subtitle2" gutterBottom>
+              Şifre Değiştir (Opsiyonel)
+            </Typography>
+
+            <TextField
+              fullWidth
+              margin="normal"
+              label="Mevcut Şifre"
+              type="password"
+              value={adminInfo.current_password}
+              onChange={(e) =>
+                setAdminInfo({ ...adminInfo, current_password: e.target.value })
+              }
+              helperText="Yeni şifre belirlemek için mevcut şifrenizi girin"
+            />
+
+            <TextField
+              fullWidth
+              margin="normal"
+              label="Yeni Şifre"
+              type="password"
+              value={adminInfo.new_password}
+              onChange={(e) =>
+                setAdminInfo({ ...adminInfo, new_password: e.target.value })
+              }
+              helperText="En az 8 karakter olmalıdır"
+            />
+
+            <TextField
+              fullWidth
+              margin="normal"
+              label="Yeni Şifre (Tekrar)"
+              type="password"
+              value={adminInfo.confirm_password}
+              onChange={(e) =>
+                setAdminInfo({ ...adminInfo, confirm_password: e.target.value })
+              }
+              helperText="Yeni şifreyi tekrar girin"
+            />
+
+            {alerts.admin && (
+              <Alert severity={alerts.admin.severity} sx={{ mt: 2 }}>
+                {alerts.admin.message}
+              </Alert>
+            )}
+
+            <Box mt={2}>
+              <Button
+                variant="contained"
+                startIcon={adminSaving ? <CircularProgress size={20} /> : <Save />}
+                onClick={handleSaveAdmin}
+                disabled={adminSaving}
+              >
+                {adminSaving ? 'Kaydediliyor...' : 'Admin Bilgilerini Kaydet'}
+              </Button>
+            </Box>
+          </Paper>
+        </Grid>
+
         {/* Ollama Settings */}
         <Grid size={12}>
           <Paper sx={{ p: 3 }}>