added scheduledShiftController in backend; fixed API routes for scheduleController

backend/src/controllers/scheduledShiftController.ts

@@ -0,0 +1,111 @@
+// backend/src/controllers/scheduledShiftController.ts
+import { Request, Response } from 'express';
+import { v4 as uuidv4 } from 'uuid';
+import bcrypt from 'bcryptjs';
+import { db } from '../services/databaseService.js';
+import { AuthRequest } from '../middleware/auth.js';
+import { CreateEmployeeRequest } from '../models/Employee.js';
+
+export const getScheduledShiftsFromPlan = async (req: AuthRequest, res: Response): Promise<void> => {
+  try {
+    const { planId } = req.params;
+    
+    const shifts = await db.all(
+      `SELECT * FROM scheduled_shifts WHERE plan_id = ? ORDER BY date, time_slot_id`,
+      [planId]
+    );
+
+    // Parse JSON arrays safely
+    const parsedShifts = shifts.map((shift: any) => {
+      try {
+        return {
+          ...shift,
+          assigned_employees: JSON.parse(shift.assigned_employees || '[]')
+        };
+      } catch (parseError) {
+        console.error('Error parsing assigned_employees:', parseError);
+        return {
+          ...shift,
+          assigned_employees: []
+        };
+      }
+    });
+
+    res.json(parsedShifts);
+  } catch (error) {
+    console.error('Error fetching scheduled shifts:', error);
+    res.status(500).json({ error: 'Internal server error' });
+  }
+};
+
+export const getScheduledShift = async (req: AuthRequest, res: Response): Promise<void> => {
+  try {
+    const { id } = req.params;
+    
+    const shift = await db.get(
+      'SELECT * FROM scheduled_shifts WHERE id = ?',
+      [id]
+    ) as any;
+
+    if (!shift) {
+      res.status(404).json({ error: 'Scheduled shift not found' });
+    }
+
+    // Parse JSON array
+    const parsedShift = {
+      ...shift,
+      assigned_employees: JSON.parse(shift.assigned_employees || '[]')
+    };
+
+    res.json(parsedShift);
+  } catch (error: any) {
+    console.error('Error fetching scheduled shift:', error);
+    res.status(500).json({ error: 'Internal server error: ' + error.message });
+  }
+};
+
+export const updateScheduledShift = async (req: AuthRequest, res: Response): Promise<void> => {
+  try {
+    const { id } = req.params;
+    const { assignedEmployees } = req.body;
+
+    console.log('🔄 Updating scheduled shift:', { 
+      id, 
+      assignedEmployees,
+      body: req.body 
+    });
+
+    if (!Array.isArray(assignedEmployees)) {
+      res.status(400).json({ error: 'assignedEmployees must be an array' });
+    }
+
+    // Check if shift exists
+    const existingShift = await db.get(
+      'SELECT id FROM scheduled_shifts WHERE id = ?',
+      [id]
+    ) as any;
+
+    if (!existingShift) {
+      console.error('❌ Scheduled shift not found:', id);
+      res.status(404).json({ error: `Scheduled shift ${id} not found` });
+    }
+
+    // Update the shift
+    const result = await db.run(
+      'UPDATE scheduled_shifts SET assigned_employees = ? WHERE id = ?',
+      [JSON.stringify(assignedEmployees), id]
+    );
+
+    console.log('✅ Scheduled shift updated successfully');
+    
+    res.json({ 
+      message: 'Scheduled shift updated successfully',
+      id: id,
+      assignedEmployees: assignedEmployees
+    });
+
+  } catch (error: any) {
+    console.error('❌ Error updating scheduled shift:', error);
+    res.status(500).json({ error: 'Internal server error: ' + error.message });
+  }
+};

backend/src/routes/scheduledShifts.ts

@@ -1,117 +1,25 @@
 // backend/src/routes/scheduledShifts.ts - COMPLETE REWRITE
 import express from 'express';
 import { authMiddleware, requireRole } from '../middleware/auth.js';
-import { db } from '../services/databaseService.js';
+import { getScheduledShiftsFromPlan, getScheduledShift, updateScheduledShift } from '../controllers/scheduledShiftController.js';
 
 const router = express.Router();
 
 router.use(authMiddleware);
 
+// Add a simple test route first
+/*router.get('/test', (req, res) => {
+  console.log('✅ /api/scheduled-shifts/test route hit');
+  res.json({ message: 'Scheduled shifts router is working!' });
+});*/
+
 // GET all scheduled shifts for a plan (for debugging)
-router.get('/plan/:planId', async (req, res) => {
-  try {
-    const { planId } = req.params;
-    
-    const shifts = await db.all(
-      `SELECT * FROM scheduled_shifts WHERE plan_id = ? ORDER BY date, time_slot_id`,
-      [planId]
-    );
-
-    // Parse JSON arrays safely
-    const parsedShifts = shifts.map((shift: any) => {
-      try {
-        return {
-          ...shift,
-          assigned_employees: JSON.parse(shift.assigned_employees || '[]')
-        };
-      } catch (parseError) {
-        console.error('Error parsing assigned_employees:', parseError);
-        return {
-          ...shift,
-          assigned_employees: []
-        };
-      }
-    });
-
-    res.json(parsedShifts);
-  } catch (error) {
-    console.error('Error fetching scheduled shifts:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-});
+router.get('/plan/:planId', requireRole(['admin']), getScheduledShiftsFromPlan);
 
 // GET specific scheduled shift
-router.get('/:id', async (req, res) => {
-  try {
-    const { id } = req.params;
-    
-    const shift = await db.get(
-      'SELECT * FROM scheduled_shifts WHERE id = ?',
-      [id]
-    ) as any;
-
-    if (!shift) {
-      return res.status(404).json({ error: 'Scheduled shift not found' });
-    }
-
-    // Parse JSON array
-    const parsedShift = {
-      ...shift,
-      assigned_employees: JSON.parse(shift.assigned_employees || '[]')
-    };
-
-    res.json(parsedShift);
-  } catch (error: any) {
-    console.error('Error fetching scheduled shift:', error);
-    res.status(500).json({ error: 'Internal server error: ' + error.message });
-  }
-});
+router.get('/:id', requireRole(['admin']), getScheduledShift);
 
 // UPDATE scheduled shift
-router.put('/:id', requireRole(['admin', 'instandhalter']), async (req, res) => {
-  try {
-    const { id } = req.params;
-    const { assignedEmployees } = req.body;
-
-    console.log('🔄 Updating scheduled shift:', { 
-      id, 
-      assignedEmployees,
-      body: req.body 
-    });
-
-    if (!Array.isArray(assignedEmployees)) {
-      return res.status(400).json({ error: 'assignedEmployees must be an array' });
-    }
-
-    // Check if shift exists
-    const existingShift = await db.get(
-      'SELECT id FROM scheduled_shifts WHERE id = ?',
-      [id]
-    ) as any;
-
-    if (!existingShift) {
-      console.error('❌ Scheduled shift not found:', id);
-      return res.status(404).json({ error: `Scheduled shift ${id} not found` });
-    }
-
-    // Update the shift
-    const result = await db.run(
-      'UPDATE scheduled_shifts SET assigned_employees = ? WHERE id = ?',
-      [JSON.stringify(assignedEmployees), id]
-    );
-
-    console.log('✅ Scheduled shift updated successfully');
-    
-    res.json({ 
-      message: 'Scheduled shift updated successfully',
-      id: id,
-      assignedEmployees: assignedEmployees
-    });
-
-  } catch (error: any) {
-    console.error('❌ Error updating scheduled shift:', error);
-    res.status(500).json({ error: 'Internal server error: ' + error.message });
-  }
-});
+router.put('/:id', requireRole(['admin']), updateScheduledShift);
 
 export default router;

backend/src/server.ts

@@ -8,7 +8,7 @@ import authRoutes from './routes/auth.js';
 import employeeRoutes from './routes/employees.js';
 import shiftPlanRoutes from './routes/shiftPlans.js';
 import setupRoutes from './routes/setup.js';
-import scheduledShiftsRouter from './routes/scheduledShifts.js';
+import scheduledShiftsRoutes from './routes/scheduledShifts.js';
 
 const app = express();
 const PORT = 3002;
@@ -22,7 +22,7 @@ app.use('/api/setup', setupRoutes);
 app.use('/api/auth', authRoutes);
 app.use('/api/employees', employeeRoutes);
 app.use('/api/shift-plans', shiftPlanRoutes);
-app.use('/api/scheduled-shifts', scheduledShiftsRouter);
+app.use('/api/scheduled-shifts', scheduledShiftsRoutes);
 
 // Error handling middleware should come after routes
 app.use((err: any, req: express.Request, res: express.Response, next: express.NextFunction) => {

frontend/src/pages/ShiftPlans/ShiftPlanView.tsx

@@ -4,7 +4,7 @@ import { useParams, useNavigate } from 'react-router-dom';
 import { useAuth } from '../../contexts/AuthContext';
 import { shiftPlanService } from '../../services/shiftPlanService';
 import { employeeService } from '../../services/employeeService';
-import { ShiftAssignmentService, AssignmentResult } from '../../services/shiftAssignmentService';
+import { shiftAssignmentService, ShiftAssignmentService, AssignmentResult } from '../../services/shiftAssignmentService';
 import { ShiftPlan, TimeSlot } from '../../models/ShiftPlan';
 import { Employee, EmployeeAvailability } from '../../models/Employee';
 import { useNotification } from '../../contexts/NotificationContext';
@@ -138,10 +138,10 @@ const ShiftPlanView: React.FC = () => {
         
         try {
           // First, verify the shift exists
-          await shiftPlanService.getScheduledShift(scheduledShift.id);
+          await shiftAssignmentService.getScheduledShift(scheduledShift.id);
           
           // Then update it
-          await shiftPlanService.updateScheduledShift(scheduledShift.id, {
+          await shiftAssignmentService.updateScheduledShift(scheduledShift.id, {
             assignedEmployees
           });
           
@@ -254,36 +254,6 @@ const ShiftPlanView: React.FC = () => {
 
   const timetableData = getTimetableData();
 
-  const debugApiEndpoints = async () => {
-    if (!shiftPlan) return;
-    
-    console.log('🔍 Testing API endpoints for plan:', shiftPlan.id);
-    
-    try {
-      // Test the scheduled shifts endpoint
-      const shifts = await shiftPlanService.getScheduledShiftsForPlan(shiftPlan.id);
-      console.log('✅ GET /api/scheduled-shifts/plan/:planId works:', shifts.length, 'shifts found');
-      
-      if (shifts.length > 0) {
-        const firstShift = shifts[0];
-        console.log('🔍 First shift:', firstShift);
-        
-        // Test updating the first shift
-        try {
-          await shiftPlanService.updateScheduledShift(firstShift.id, {
-            assignedEmployees: ['test-employee']
-          });
-          console.log('✅ PUT /api/scheduled-shifts/:id works');
-        } catch (updateError) {
-          console.error('❌ PUT /api/scheduled-shifts/:id failed:', updateError);
-        }
-      }
-    } catch (error) {
-      console.error('❌ GET /api/scheduled-shifts/plan/:planId failed:', error);
-    }
-  };
-
-
   return (
     <div style={{ padding: '20px' }}>
       {/* Existing header code... */}
@@ -460,21 +430,6 @@ const ShiftPlanView: React.FC = () => {
               >
                 {publishing ? 'Veröffentliche...' : 'Veröffentlichen'}
               </button>
-
-              <button
-                onClick={debugApiEndpoints}
-                style={{
-                  padding: '8px 16px',
-                  backgroundColor: '#f39c12',
-                  color: 'white',
-                  border: 'none',
-                  borderRadius: '4px',
-                  cursor: 'pointer',
-                  marginRight: '10px'
-                }}
-              >
-                Test API Endpoints
-              </button>
             </div>
           </div>
         </div>

frontend/src/services/shiftAssignmentService.ts

@@ -1,6 +1,9 @@
 // frontend/src/services/shiftAssignmentService.ts - WEEKLY PATTERN VERSION
 import { ShiftPlan, ScheduledShift } from '../models/ShiftPlan';
 import { Employee, EmployeeAvailability } from '../models/Employee';
+import { authService } from './authService';
+
+const API_BASE_URL = 'http://localhost:3002/api/scheduled-shifts';
 
 export interface AssignmentResult {
   assignments: { [shiftId: string]: string[] };
@@ -15,7 +18,117 @@ export interface WeeklyPattern {
   weekNumber: number;
 }
 
+// Helper function to get auth headers
+const getAuthHeaders = () => {
+  const token = localStorage.getItem('token');
+  return {
+    'Content-Type': 'application/json',
+    ...(token && { 'Authorization': `Bearer ${token}` })
+  };
+};
+
 export class ShiftAssignmentService {
+  async updateScheduledShift(id: string, updates: { assignedEmployees: string[] }): Promise<void> {
+    try {
+      console.log('🔄 Updating scheduled shift via API:', { id, updates });
+      
+      const response = await fetch(`${API_BASE_URL}/${id}`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+          ...authService.getAuthHeaders()
+        },
+        body: JSON.stringify(updates)
+      });
+
+      // First, check if we got any response
+      if (!response.ok) {
+        // Try to get error message from response
+        const responseText = await response.text();
+        console.error('❌ Server response:', responseText);
+        
+        let errorMessage = `HTTP ${response.status}: ${response.statusText}`;
+        
+        // Try to parse as JSON if possible
+        try {
+          const errorData = JSON.parse(responseText);
+          errorMessage = errorData.error || errorMessage;
+        } catch (e) {
+          // If not JSON, use the text as is
+          errorMessage = responseText || errorMessage;
+        }
+        
+        throw new Error(errorMessage);
+      }
+
+      // Try to parse successful response
+      const responseText = await response.text();
+      let result;
+      try {
+        result = responseText ? JSON.parse(responseText) : {};
+      } catch (e) {
+        console.warn('⚠️ Response was not JSON, but request succeeded');
+        result = { message: 'Update successful' };
+      }
+      
+      console.log('✅ Scheduled shift updated successfully:', result);
+      
+    } catch (error) {
+      console.error('❌ Error updating scheduled shift:', error);
+      throw error;
+    }
+  }
+
+  async getScheduledShift(id: string): Promise<any> {
+    try {
+      const response = await fetch(`${API_BASE_URL}/${id}`, {
+        headers: {
+          'Authorization': `Bearer ${localStorage.getItem('token')}`
+        }
+      });
+
+      if (!response.ok) {
+        const responseText = await response.text();
+        let errorMessage = `HTTP ${response.status}: ${response.statusText}`;
+        
+        try {
+          const errorData = JSON.parse(responseText);
+          errorMessage = errorData.error || errorMessage;
+        } catch (e) {
+          errorMessage = responseText || errorMessage;
+        }
+        
+        throw new Error(errorMessage);
+      }
+
+      const responseText = await response.text();
+      return responseText ? JSON.parse(responseText) : {};
+    } catch (error) {
+      console.error('Error fetching scheduled shift:', error);
+      throw error;
+    }
+  }
+
+  // New method to get all scheduled shifts for a plan
+  async getScheduledShiftsForPlan(planId: string): Promise<ScheduledShift[]> {
+    try {
+      const response = await fetch(`${API_BASE_URL}/plan/${planId}`, {
+        headers: {
+          'Authorization': `Bearer ${localStorage.getItem('token')}`
+        }
+      });
+
+      if (!response.ok) {
+        throw new Error(`Failed to fetch scheduled shifts: ${response.status}`);
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error('Error fetching scheduled shifts for plan:', error);
+      throw error;
+    }
+  }
+
 
   static async assignShifts(
     shiftPlan: ShiftPlan,
@@ -403,4 +516,6 @@ export class ShiftAssignmentService {
     const date = new Date(dateString);
     return date.getDay() === 0 ? 7 : date.getDay();
   }
-}
+}
+
+export const shiftAssignmentService = new ShiftAssignmentService();

frontend/src/services/shiftPlanService.ts

@@ -186,105 +186,4 @@ export const shiftPlanService = {
       description: preset.description
     }));
   },
-
-  async updateScheduledShift(id: string, updates: { assignedEmployees: string[] }): Promise<void> {
-    try {
-      console.log('🔄 Updating scheduled shift via API:', { id, updates });
-      
-      const response = await fetch(`/api/scheduled-shifts/${id}`, {
-        method: 'PUT',
-        headers: {
-          'Content-Type': 'application/json',
-          'Authorization': `Bearer ${localStorage.getItem('token')}`
-        },
-        body: JSON.stringify(updates)
-      });
-
-      // First, check if we got any response
-      if (!response.ok) {
-        // Try to get error message from response
-        const responseText = await response.text();
-        console.error('❌ Server response:', responseText);
-        
-        let errorMessage = `HTTP ${response.status}: ${response.statusText}`;
-        
-        // Try to parse as JSON if possible
-        try {
-          const errorData = JSON.parse(responseText);
-          errorMessage = errorData.error || errorMessage;
-        } catch (e) {
-          // If not JSON, use the text as is
-          errorMessage = responseText || errorMessage;
-        }
-        
-        throw new Error(errorMessage);
-      }
-
-      // Try to parse successful response
-      const responseText = await response.text();
-      let result;
-      try {
-        result = responseText ? JSON.parse(responseText) : {};
-      } catch (e) {
-        console.warn('⚠️ Response was not JSON, but request succeeded');
-        result = { message: 'Update successful' };
-      }
-      
-      console.log('✅ Scheduled shift updated successfully:', result);
-      
-    } catch (error) {
-      console.error('❌ Error updating scheduled shift:', error);
-      throw error;
-    }
-  },
-
-  async getScheduledShift(id: string): Promise<any> {
-    try {
-      const response = await fetch(`/api/scheduled-shifts/${id}`, {
-        headers: {
-          'Authorization': `Bearer ${localStorage.getItem('token')}`
-        }
-      });
-
-      if (!response.ok) {
-        const responseText = await response.text();
-        let errorMessage = `HTTP ${response.status}: ${response.statusText}`;
-        
-        try {
-          const errorData = JSON.parse(responseText);
-          errorMessage = errorData.error || errorMessage;
-        } catch (e) {
-          errorMessage = responseText || errorMessage;
-        }
-        
-        throw new Error(errorMessage);
-      }
-
-      const responseText = await response.text();
-      return responseText ? JSON.parse(responseText) : {};
-    } catch (error) {
-      console.error('Error fetching scheduled shift:', error);
-      throw error;
-    }
-  },
-
-  // New method to get all scheduled shifts for a plan
-  async getScheduledShiftsForPlan(planId: string): Promise<ScheduledShift[]> {
-    try {
-      const response = await fetch(`/api/scheduled-shifts/plan/${planId}`, {
-        headers: {
-          'Authorization': `Bearer ${localStorage.getItem('token')}`
-        }
-      });
-
-      if (!response.ok) {
-        throw new Error(`Failed to fetch scheduled shifts: ${response.status}`);
-      }
-
-      return await response.json();
-    } catch (error) {
-      console.error('Error fetching scheduled shifts for plan:', error);
-      throw error;
-    }
-  }
 };