removed templateshiftcontroller useless

backend/src/controllers/setupController.ts

@@ -4,6 +4,7 @@ import bcrypt from 'bcrypt';
 import { v4 as uuidv4 } from 'uuid';
 import { randomUUID } from 'crypto';
 import { db } from '../services/databaseService.js';
+import { initializeDefaultTemplates } from './shiftPlanController.js';
 
 export const checkSetupStatus = async (req: Request, res: Response): Promise<void> => {
   try {
@@ -70,9 +71,9 @@ export const setupAdmin = async (req: Request, res: Response): Promise<void> =>
     try {
       // Create admin user
       await db.run(
-        `INSERT INTO employees (id, email, password, name, role, is_active)
-        VALUES (?, ?, ?, ?, ?, ?)`,
-        [adminId, email, hashedPassword, name, 'admin', 1]
+        `INSERT INTO employees (id, email, password, name, role, is_active, employee_type, contract_type)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+        [adminId, email, hashedPassword, name, 'admin', 1, 'manager', 'large']
       );
 
       console.log('✅ Admin user created successfully');
@@ -88,6 +89,19 @@ export const setupAdmin = async (req: Request, res: Response): Promise<void> =>
         error: 'Fehler beim Erstellen des Admin-Accounts'
       });
     }
+
+    // Nach erfolgreicher Admin-Erstellung:
+    console.log('🔄 Initialisiere Standard-Vorlagen...');
+    await initializeDefaultTemplates(adminId);
+
+    console.log('✅ Admin user created successfully with default templates');
+
+    res.status(201).json({
+      success: true,
+      message: 'Admin erfolgreich erstellt',
+      email: email
+    });
+    
   } catch (error) {
     console.error('❌ Error in setup:', error);
     res.status(500).json({ 

backend/src/controllers/shiftPlanController.ts

@@ -647,3 +647,199 @@ async function generateScheduledShifts(planId: string, startDate: string, endDat
     throw error;
   }
 }
+
+export const getTemplates = async (req: Request, res: Response): Promise<void> => {
+  try {
+    console.log('🔍 Lade Vorlagen...');
+
+    const templates = await db.all<any>(`
+      SELECT sp.*, e.name as created_by_name 
+      FROM shift_plans sp
+      LEFT JOIN employees e ON sp.created_by = e.id
+      WHERE sp.is_template = 1
+      ORDER BY sp.created_at DESC
+    `);
+
+    console.log(`✅ ${templates.length} Vorlagen gefunden:`, templates.map(t => t.name));
+
+    const templatesWithDetails = await Promise.all(
+      templates.map(async (template) => {
+        const details = await getPlanWithDetails(template.id);
+        return details ? { ...details.plan, timeSlots: details.timeSlots, shifts: details.shifts } : null;
+      })
+    );
+
+    res.json(templatesWithDetails.filter(Boolean));
+  } catch (error) {
+    console.error('Error fetching templates:', error);
+    res.status(500).json({ error: 'Internal server error' });
+  }
+};
+
+// Neue Funktion: Create from Template
+export const createFromTemplate = async (req: Request, res: Response): Promise<void> => {
+  try {
+    const { templatePlanId, name, startDate, endDate, description } = req.body;
+    const userId = (req as AuthRequest).user?.userId;
+
+    if (!userId) {
+      res.status(401).json({ error: 'Unauthorized' });
+      return;
+    }
+
+    // Get the template plan
+    const templatePlan = await getShiftPlanById(templatePlanId);
+    if (!templatePlan) {
+      res.status(404).json({ error: 'Template plan not found' });
+      return;
+    }
+
+    if (!templatePlan.isTemplate) {
+      res.status(400).json({ error: 'Specified plan is not a template' });
+      return;
+    }
+
+    const planId = uuidv4();
+
+    await db.run('BEGIN TRANSACTION');
+
+    try {
+      // Create new plan from template
+      await db.run(
+        `INSERT INTO shift_plans (id, name, description, start_date, end_date, is_template, status, created_by) 
+         VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+        [planId, name, description || templatePlan.description, startDate, endDate, 0, 'draft', userId]
+      );
+
+      // Copy time slots
+      for (const timeSlot of templatePlan.timeSlots) {
+        const newTimeSlotId = uuidv4();
+        await db.run(
+          `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
+           VALUES (?, ?, ?, ?, ?, ?)`,
+          [newTimeSlotId, planId, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description || '']
+        );
+      }
+
+      // Get the newly created time slots
+      const newTimeSlots = await db.all<any>(`
+        SELECT * FROM time_slots WHERE plan_id = ? ORDER BY start_time
+      `, [planId]);
+
+      // Copy shifts
+      for (const shift of templatePlan.shifts) {
+        const shiftId = uuidv4();
+        
+        // Find matching time slot in new plan
+        const originalTimeSlot = templatePlan.timeSlots.find((ts: any) => ts.id === shift.timeSlotId);
+        const newTimeSlot = newTimeSlots.find((ts: any) => 
+          ts.name === originalTimeSlot?.name && 
+          ts.start_time === originalTimeSlot?.startTime && 
+          ts.end_time === originalTimeSlot?.endTime
+        );
+
+        if (newTimeSlot) {
+          await db.run(
+            `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
+             VALUES (?, ?, ?, ?, ?, ?)`,
+            [shiftId, planId, shift.dayOfWeek, newTimeSlot.id, shift.requiredEmployees, shift.color || '#3498db']
+          );
+        }
+      }
+
+      // Generate scheduled shifts for the date range
+      if (startDate && endDate) {
+        await generateScheduledShifts(planId, startDate, endDate);
+      }
+
+      await db.run('COMMIT');
+
+      // Return created plan
+      const createdPlan = await getShiftPlanById(planId);
+      res.status(201).json(createdPlan);
+
+    } catch (error) {
+      await db.run('ROLLBACK');
+      throw error;
+    }
+
+  } catch (error) {
+    console.error('Error creating plan from template:', error);
+    res.status(500).json({ error: 'Internal server error' });
+  }
+};
+
+// Neue Funktion: Initialize Default Templates
+export const initializeDefaultTemplates = async (userId: string): Promise<void> => {
+  try {
+    console.log('🔄 Initialisiere Standard-Vorlagen...');
+
+    // Check if templates already exist
+    const existingTemplates = await db.all<any>(
+      'SELECT COUNT(*) as count FROM shift_plans WHERE is_template = 1'
+    );
+
+    if (existingTemplates[0].count > 0) {
+      console.log('✅ Vorlagen existieren bereits');
+      return;
+    }
+
+    await db.run('BEGIN TRANSACTION');
+
+    try {
+      // Create all template presets from shiftPlanDefaults
+      for (const [presetKey, preset] of Object.entries(TEMPLATE_PRESETS)) {
+        const planId = uuidv4();
+        
+        // Create the template plan
+        await db.run(
+          `INSERT INTO shift_plans (id, name, description, is_template, status, created_by) 
+           VALUES (?, ?, ?, ?, ?, ?)`,
+          [planId, preset.name, preset.description, true, 'template', userId]
+        );
+
+        // Create time slots with new UUIDs
+        const timeSlotMap = new Map<string, string>(); // Map original timeSlotId to new UUID
+        
+        for (const timeSlot of preset.timeSlots) {
+          const newTimeSlotId = uuidv4();
+          await db.run(
+            `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
+             VALUES (?, ?, ?, ?, ?, ?)`,
+            [newTimeSlotId, planId, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description || '']
+          );
+          
+          // Store mapping from original timeSlotId to new UUID
+          timeSlotMap.set((timeSlot as any).timeSlotId || timeSlot.name, newTimeSlotId);
+        }
+
+        // Create shifts using the time slot mapping
+        for (const shift of preset.shifts) {
+          const shiftId = uuidv4();
+          const timeSlotId = timeSlotMap.get(shift.timeSlotId);
+          
+          if (timeSlotId) {
+            await db.run(
+              `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
+               VALUES (?, ?, ?, ?, ?, ?)`,
+              [shiftId, planId, shift.dayOfWeek, timeSlotId, shift.requiredEmployees, shift.color || '#3498db']
+            );
+          }
+        }
+
+        console.log(`✅ Vorlage erstellt: ${preset.name}`);
+      }
+
+      await db.run('COMMIT');
+      console.log('✅ Alle Standard-Vorlagen wurden initialisiert');
+
+    } catch (error) {
+      await db.run('ROLLBACK');
+      throw error;
+    }
+
+  } catch (error) {
+    console.error('❌ Fehler beim Initialisieren der Vorlagen:', error);
+    throw error;
+  }
+};

backend/src/controllers/shiftTemplateController.ts

@@ -1,683 +0,0 @@
-// backend/src/controllers/shiftPlanController.ts
-import { Request, Response } from 'express';
-import { v4 as uuidv4 } from 'uuid';
-import { db } from '../services/databaseService.js';
-import { AuthRequest } from '../middleware/auth.js';
-import { 
-  CreateShiftPlanRequest, 
-  UpdateShiftPlanRequest,
-  CreateShiftFromTemplateRequest
-} from '../models/ShiftPlan.js';
-
-// Get all shift plans (including templates)
-export const getShiftPlans = async (req: Request, res: Response): Promise<void> => {
-  try {
-    console.log('🔍 Lade Schichtpläne...');
-
-    const shiftPlans = await db.all<any>(`
-      SELECT sp.*, e.name as created_by_name 
-      FROM shift_plans sp
-      LEFT JOIN employees e ON sp.created_by = e.id
-      ORDER BY sp.created_at DESC
-    `);
-
-    console.log(`✅ ${shiftPlans.length} Schichtpläne gefunden:`, shiftPlans.map(p => p.name));
-
-    // Für jeden Plan die Schichten und Zeit-Slots laden
-    const plansWithDetails = await Promise.all(
-      shiftPlans.map(async (plan) => {
-        // Lade Zeit-Slots
-        const timeSlots = await db.all<any>(`
-          SELECT * FROM time_slots 
-          WHERE plan_id = ? 
-          ORDER BY start_time
-        `, [plan.id]);
-
-        // Lade Schichten
-        const shifts = await db.all<any>(`
-          SELECT s.*, ts.name as time_slot_name, ts.start_time, ts.end_time
-          FROM shifts s
-          LEFT JOIN time_slots ts ON s.time_slot_id = ts.id
-          WHERE s.plan_id = ? 
-          ORDER BY s.day_of_week, ts.start_time
-        `, [plan.id]);
-
-        return {
-          ...plan,
-          isTemplate: plan.is_template === 1,
-          startDate: plan.start_date,
-          endDate: plan.end_date,
-          createdBy: plan.created_by,
-          createdAt: plan.created_at,
-          timeSlots: timeSlots.map(slot => ({
-            id: slot.id,
-            planId: slot.plan_id,
-            name: slot.name,
-            startTime: slot.start_time,
-            endTime: slot.end_time,
-            description: slot.description
-          })),
-          shifts: shifts.map(shift => ({
-            id: shift.id,
-            planId: shift.plan_id,
-            timeSlotId: shift.time_slot_id,
-            dayOfWeek: shift.day_of_week,
-            requiredEmployees: shift.required_employees,
-            color: shift.color,
-            timeSlot: {
-              id: shift.time_slot_id,
-              name: shift.time_slot_name,
-              startTime: shift.start_time,
-              endTime: shift.end_time
-            }
-          }))
-        };
-      })
-    );
-
-    res.json(plansWithDetails);
-  } catch (error) {
-    console.error('Error fetching shift plans:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-// Get templates only (plans with is_template = true)
-export const getTemplates = async (req: Request, res: Response): Promise<void> => {
-  try {
-    console.log('🔍 Lade Vorlagen...');
-
-    const templates = await db.all<any>(`
-      SELECT sp.*, e.name as created_by_name 
-      FROM shift_plans sp
-      LEFT JOIN employees e ON sp.created_by = e.id
-      WHERE sp.is_template = 1
-      ORDER BY sp.created_at DESC
-    `);
-
-    console.log(`✅ ${templates.length} Vorlagen gefunden:`, templates.map(t => t.name));
-
-    const templatesWithDetails = await Promise.all(
-      templates.map(async (template) => {
-        // Lade Zeit-Slots
-        const timeSlots = await db.all<any>(`
-          SELECT * FROM time_slots 
-          WHERE plan_id = ? 
-          ORDER BY start_time
-        `, [template.id]);
-
-        // Lade Schichten
-        const shifts = await db.all<any>(`
-          SELECT s.*, ts.name as time_slot_name, ts.start_time, ts.end_time
-          FROM shifts s
-          LEFT JOIN time_slots ts ON s.time_slot_id = ts.id
-          WHERE s.plan_id = ? 
-          ORDER BY s.day_of_week, ts.start_time
-        `, [template.id]);
-
-        return {
-          ...template,
-          isTemplate: true,
-          startDate: template.start_date,
-          endDate: template.end_date,
-          createdBy: template.created_by,
-          createdAt: template.created_at,
-          timeSlots: timeSlots.map(slot => ({
-            id: slot.id,
-            planId: slot.plan_id,
-            name: slot.name,
-            startTime: slot.start_time,
-            endTime: slot.end_time,
-            description: slot.description
-          })),
-          shifts: shifts.map(shift => ({
-            id: shift.id,
-            planId: shift.plan_id,
-            timeSlotId: shift.time_slot_id,
-            dayOfWeek: shift.day_of_week,
-            requiredEmployees: shift.required_employees,
-            color: shift.color,
-            timeSlot: {
-              id: shift.time_slot_id,
-              name: shift.time_slot_name,
-              startTime: shift.start_time,
-              endTime: shift.end_time
-            }
-          }))
-        };
-      })
-    );
-
-    res.json(templatesWithDetails);
-  } catch (error) {
-    console.error('Error fetching templates:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-export const getShiftPlan = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const { id } = req.params;
-
-    const plan = await db.get<any>(`
-      SELECT sp.*, e.name as created_by_name 
-      FROM shift_plans sp
-      LEFT JOIN employees e ON sp.created_by = e.id
-      WHERE sp.id = ?
-    `, [id]);
-
-    if (!plan) {
-      res.status(404).json({ error: 'Shift plan not found' });
-      return;
-    }
-
-    // Lade Zeit-Slots
-    const timeSlots = await db.all<any>(`
-      SELECT * FROM time_slots 
-      WHERE plan_id = ? 
-      ORDER BY start_time
-    `, [id]);
-
-    // Lade Schichten
-    const shifts = await db.all<any>(`
-      SELECT s.*, ts.name as time_slot_name, ts.start_time, ts.end_time
-      FROM shifts s
-      LEFT JOIN time_slots ts ON s.time_slot_id = ts.id
-      WHERE s.plan_id = ? 
-      ORDER BY s.day_of_week, ts.start_time
-    `, [id]);
-
-    const planWithData = {
-      ...plan,
-      isTemplate: plan.is_template === 1,
-      startDate: plan.start_date,
-      endDate: plan.end_date,
-      createdBy: plan.created_by,
-      createdAt: plan.created_at,
-      timeSlots: timeSlots.map(slot => ({
-        id: slot.id,
-        planId: slot.plan_id,
-        name: slot.name,
-        startTime: slot.start_time,
-        endTime: slot.end_time,
-        description: slot.description
-      })),
-      shifts: shifts.map(shift => ({
-        id: shift.id,
-        planId: shift.plan_id,
-        timeSlotId: shift.time_slot_id,
-        dayOfWeek: shift.day_of_week,
-        requiredEmployees: shift.required_employees,
-        color: shift.color,
-        timeSlot: {
-          id: shift.time_slot_id,
-          name: shift.time_slot_name,
-          startTime: shift.start_time,
-          endTime: shift.end_time
-        }
-      }))
-    };
-
-    res.json(planWithData);
-  } catch (error) {
-    console.error('Error fetching shift plan:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-export const createDefaultTemplate = async (userId: string): Promise<string> => {
-  try {
-    const planId = uuidv4();
-    
-    await db.run('BEGIN TRANSACTION');
-
-    try {
-      // Erstelle den Standard-Plan (als Template)
-      await db.run(
-        `INSERT INTO shift_plans (id, name, description, is_template, status, created_by) 
-         VALUES (?, ?, ?, ?, ?, ?)`,
-        [planId, 'Standardwoche', 'Standard Vorlage mit konfigurierten Zeit-Slots', true, 'template', userId]
-      );
-
-      // Füge Zeit-Slots hinzu
-      const timeSlots = [
-        { name: 'Vormittag', startTime: '08:00', endTime: '12:00', description: 'Vormittagsschicht' },
-        { name: 'Nachmittag', startTime: '11:30', endTime: '15:30', description: 'Nachmittagsschicht' }
-      ];
-
-      for (const timeSlot of timeSlots) {
-        const timeSlotId = uuidv4();
-        await db.run(
-          `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [timeSlotId, planId, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description]
-        );
-      }
-
-      // Get the created time slots to use their IDs
-      const createdTimeSlots = await db.all<any>(`
-        SELECT * FROM time_slots WHERE plan_id = ? ORDER BY start_time
-      `, [planId]);
-
-      // Erstelle Schichten für Mo-Do mit Zeit-Slot Referenzen
-      for (let day = 1; day <= 4; day++) {
-        // Vormittagsschicht
-        await db.run(
-          `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [uuidv4(), planId, day, createdTimeSlots[0].id, 2, '#3498db']
-        );
-
-        // Nachmittagsschicht
-        await db.run(
-          `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [uuidv4(), planId, day, createdTimeSlots[1].id, 2, '#e74c3c']
-        );
-      }
-
-      // Freitag nur Vormittagsschicht
-      await db.run(
-        `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-         VALUES (?, ?, ?, ?, ?, ?)`,
-        [uuidv4(), planId, 5, createdTimeSlots[0].id, 2, '#3498db']
-      );
-
-      await db.run('COMMIT');
-      return planId;
-    } catch (error) {
-      await db.run('ROLLBACK');
-      throw error;
-    }
-  } catch (error) {
-    console.error('Error creating default template:', error);
-    throw error;
-  }
-};
-
-export const createShiftPlan = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const { name, description, startDate, endDate, isTemplate, timeSlots, shifts }: CreateShiftPlanRequest = req.body;
-    const userId = (req as AuthRequest).user?.userId;
-
-    if (!userId) {
-      res.status(401).json({ error: 'Unauthorized' });
-      return;
-    }
-
-    const planId = uuidv4();
-    const status = isTemplate ? 'template' : 'draft';
-
-    // Start transaction
-    await db.run('BEGIN TRANSACTION');
-
-    try {
-      // Insert plan
-      await db.run(
-        `INSERT INTO shift_plans (id, name, description, start_date, end_date, is_template, status, created_by) 
-         VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
-        [planId, name, description, startDate, endDate, isTemplate ? 1 : 0, status, userId]
-      );
-
-      // Create mapping for time slot IDs
-      const timeSlotIdMap = new Map<string, string>();
-
-      // Insert time slots - always generate new IDs
-      for (const timeSlot of timeSlots) {
-        const timeSlotId = uuidv4();
-        await db.run(
-          `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [timeSlotId, planId, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description || '']
-        );
-        
-        // Store mapping using time slot name as key (since we don't have original IDs)
-        timeSlotIdMap.set(timeSlot.name, timeSlotId);
-      }
-
-      // Insert shifts - use the mapping to find correct timeSlotId
-      for (const shift of shifts) {
-        const shiftId = uuidv4();
-        
-        // Find timeSlotId by matching with time slot names
-        let finalTimeSlotId = '';
-        for (const [name, id] of timeSlotIdMap.entries()) {
-          // This is a simple matching logic - you might need to adjust based on your data structure
-          if (shift.timeSlotId.includes(name) || name.includes(shift.timeSlotId)) {
-            finalTimeSlotId = id;
-            break;
-          }
-        }
-
-        // If no match found, use the first time slot (fallback)
-        if (!finalTimeSlotId && timeSlotIdMap.size > 0) {
-          finalTimeSlotId = Array.from(timeSlotIdMap.values())[0];
-        }
-
-        await db.run(
-          `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [shiftId, planId, shift.dayOfWeek, finalTimeSlotId, shift.requiredEmployees, shift.color || '#3498db']
-        );
-      }
-
-      // If this is not a template, generate scheduled shifts
-      if (!isTemplate && startDate && endDate) {
-        await generateScheduledShifts(planId, startDate, endDate);
-      }
-
-      await db.run('COMMIT');
-
-      // Return created plan
-      const createdPlan = await getShiftPlanById(planId);
-      res.status(201).json(createdPlan);
-
-    } catch (error) {
-      await db.run('ROLLBACK');
-      throw error;
-    }
-
-  } catch (error) {
-    console.error('Error creating shift plan:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-export const createFromTemplate = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const { templatePlanId, name, startDate, endDate, description }: CreateShiftFromTemplateRequest = req.body;
-    const userId = (req as AuthRequest).user?.userId;
-
-    if (!userId) {
-      res.status(401).json({ error: 'Unauthorized' });
-      return;
-    }
-
-    // Get the template plan
-    const templatePlan = await getShiftPlanById(templatePlanId);
-    if (!templatePlan) {
-      res.status(404).json({ error: 'Template plan not found' });
-      return;
-    }
-
-    if (!templatePlan.isTemplate) {
-      res.status(400).json({ error: 'Specified plan is not a template' });
-      return;
-    }
-
-    const planId = uuidv4();
-
-    await db.run('BEGIN TRANSACTION');
-
-    try {
-      // Create new plan from template
-      await db.run(
-        `INSERT INTO shift_plans (id, name, description, start_date, end_date, is_template, status, created_by) 
-         VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
-        [planId, name, description || templatePlan.description, startDate, endDate, 0, 'draft', userId]
-      );
-
-      // Copy time slots
-      for (const timeSlot of templatePlan.timeSlots) {
-        const newTimeSlotId = uuidv4();
-        await db.run(
-          `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [newTimeSlotId, planId, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description || '']
-        );
-      }
-
-      // Get the newly created time slots
-      const newTimeSlots = await db.all<any>(`
-        SELECT * FROM time_slots WHERE plan_id = ? ORDER BY start_time
-      `, [planId]);
-
-      // Copy shifts
-      for (const shift of templatePlan.shifts) {
-        const shiftId = uuidv4();
-        
-        // Find matching time slot in new plan
-        const originalTimeSlot = templatePlan.timeSlots.find((ts: any) => ts.id === shift.timeSlotId);
-        const newTimeSlot = newTimeSlots.find((ts: any) => 
-          ts.name === originalTimeSlot?.name && 
-          ts.start_time === originalTimeSlot?.startTime && 
-          ts.end_time === originalTimeSlot?.endTime
-        );
-
-        if (newTimeSlot) {
-          await db.run(
-            `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-             VALUES (?, ?, ?, ?, ?, ?)`,
-            [shiftId, planId, shift.dayOfWeek, newTimeSlot.id, shift.requiredEmployees, shift.color || '#3498db']
-          );
-        }
-      }
-
-      // Generate scheduled shifts for the date range
-      if (startDate && endDate) {
-        await generateScheduledShifts(planId, startDate, endDate);
-      }
-
-      await db.run('COMMIT');
-
-      // Return created plan
-      const createdPlan = await getShiftPlanById(planId);
-      res.status(201).json(createdPlan);
-
-    } catch (error) {
-      await db.run('ROLLBACK');
-      throw error;
-    }
-
-  } catch (error) {
-    console.error('Error creating plan from template:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-export const updateShiftPlan = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const { id } = req.params;
-    const { name, description, startDate, endDate, status, timeSlots, shifts }: UpdateShiftPlanRequest = req.body;
-
-    // Check if plan exists
-    const existingPlan = await db.get('SELECT * FROM shift_plans WHERE id = ?', [id]);
-    if (!existingPlan) {
-      res.status(404).json({ error: 'Shift plan not found' });
-      return;
-    }
-
-    await db.run('BEGIN TRANSACTION');
-
-    try {
-      // Update plan
-      if (name !== undefined || description !== undefined || startDate !== undefined || endDate !== undefined || status !== undefined) {
-        await db.run(
-          `UPDATE shift_plans 
-           SET name = COALESCE(?, name), 
-               description = COALESCE(?, description),
-               start_date = COALESCE(?, start_date),
-               end_date = COALESCE(?, end_date),
-               status = COALESCE(?, status)
-           WHERE id = ?`,
-          [name, description, startDate, endDate, status, id]
-        );
-      }
-
-      // If updating time slots, replace all time slots
-      if (timeSlots) {
-        // Delete existing time slots
-        await db.run('DELETE FROM time_slots WHERE plan_id = ?', [id]);
-
-        // Insert new time slots
-        for (const timeSlot of timeSlots) {
-          const timeSlotId = uuidv4();
-          await db.run(
-            `INSERT INTO time_slots (id, plan_id, name, start_time, end_time, description) 
-             VALUES (?, ?, ?, ?, ?, ?)`,
-            [timeSlotId, id, timeSlot.name, timeSlot.startTime, timeSlot.endTime, timeSlot.description || '']
-          );
-        }
-      }
-
-      // If updating shifts, replace all shifts
-      if (shifts) {
-        // Delete existing shifts
-        await db.run('DELETE FROM shifts WHERE plan_id = ?', [id]);
-
-        // Insert new shifts
-        for (const shift of shifts) {
-          const shiftId = uuidv4();
-          await db.run(
-            `INSERT INTO shifts (id, plan_id, day_of_week, time_slot_id, required_employees, color) 
-             VALUES (?, ?, ?, ?, ?, ?)`,
-            [shiftId, id, shift.dayOfWeek, shift.timeSlotId, shift.requiredEmployees, shift.color || '#3498db']
-          );
-        }
-      }
-
-      await db.run('COMMIT');
-
-      // Return updated plan
-      const updatedPlan = await getShiftPlanById(id);
-      res.json(updatedPlan);
-
-    } catch (error) {
-      await db.run('ROLLBACK');
-      throw error;
-    }
-
-  } catch (error) {
-    console.error('Error updating shift plan:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-export const deleteShiftPlan = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const { id } = req.params;
-
-    // Check if plan exists
-    const existingPlan = await db.get('SELECT * FROM shift_plans WHERE id = ?', [id]);
-    if (!existingPlan) {
-      res.status(404).json({ error: 'Shift plan not found' });
-      return;
-    }
-
-    await db.run('DELETE FROM shift_plans WHERE id = ?', [id]);
-    // Time slots, shifts, and scheduled shifts will be automatically deleted due to CASCADE
-
-    res.status(204).send();
-  } catch (error) {
-    console.error('Error deleting shift plan:', error);
-    res.status(500).json({ error: 'Internal server error' });
-  }
-};
-
-// Helper function to get plan by ID
-async function getShiftPlanById(planId: string): Promise<any> {
-  const plan = await db.get<any>(`
-    SELECT sp.*, e.name as created_by_name 
-    FROM shift_plans sp
-    LEFT JOIN employees e ON sp.created_by = e.id
-    WHERE sp.id = ?
-  `, [planId]);
-
-  if (!plan) {
-    return null;
-  }
-
-  // Lade Zeit-Slots
-  const timeSlots = await db.all<any>(`
-    SELECT * FROM time_slots 
-    WHERE plan_id = ? 
-    ORDER BY start_time
-  `, [planId]);
-
-  // Lade Schichten
-  const shifts = await db.all<any>(`
-    SELECT s.*, ts.name as time_slot_name, ts.start_time, ts.end_time
-    FROM shifts s
-    LEFT JOIN time_slots ts ON s.time_slot_id = ts.id
-    WHERE s.plan_id = ? 
-    ORDER BY s.day_of_week, ts.start_time
-  `, [planId]);
-
-  return {
-    ...plan,
-    isTemplate: plan.is_template === 1,
-    startDate: plan.start_date,
-    endDate: plan.end_date,
-    createdBy: plan.created_by,
-    createdAt: plan.created_at,
-    timeSlots: timeSlots.map(slot => ({
-      id: slot.id,
-      planId: slot.plan_id,
-      name: slot.name,
-      startTime: slot.start_time,
-      endTime: slot.end_time,
-      description: slot.description
-    })),
-    shifts: shifts.map(shift => ({
-      id: shift.id,
-      planId: shift.plan_id,
-      timeSlotId: shift.time_slot_id,
-      dayOfWeek: shift.day_of_week,
-      requiredEmployees: shift.required_employees,
-      color: shift.color,
-      timeSlot: {
-        id: shift.time_slot_id,
-        name: shift.time_slot_name,
-        startTime: shift.start_time,
-        endTime: shift.end_time
-      }
-    }))
-  };
-}
-
-// Helper function to generate scheduled shifts from template
-async function generateScheduledShifts(planId: string, startDate: string, endDate: string): Promise<void> {
-  try {
-    console.log(`🔄 Generiere geplante Schichten für Plan ${planId} von ${startDate} bis ${endDate}`);
-    
-    // Get plan with shifts and time slots
-    const plan = await getShiftPlanById(planId);
-    if (!plan) {
-      throw new Error('Plan not found');
-    }
-
-    const start = new Date(startDate);
-    const end = new Date(endDate);
-
-    // Generate scheduled shifts for each day in the date range
-    for (let date = new Date(start); date <= end; date.setDate(date.getDate() + 1)) {
-      const dayOfWeek = date.getDay() === 0 ? 7 : date.getDay(); // Convert to 1-7 (Mon-Sun)
-
-      // Find shifts for this day of week
-      const shiftsForDay = plan.shifts.filter((shift: any) => shift.dayOfWeek === dayOfWeek);
-
-      for (const shift of shiftsForDay) {
-        const scheduledShiftId = uuidv4();
-        
-        await db.run(
-          `INSERT INTO scheduled_shifts (id, plan_id, date, time_slot_id, required_employees, assigned_employees) 
-           VALUES (?, ?, ?, ?, ?, ?)`,
-          [
-            scheduledShiftId,
-            planId,
-            date.toISOString().split('T')[0], // YYYY-MM-DD format
-            shift.timeSlotId,
-            shift.requiredEmployees,
-            JSON.stringify([])
-          ]
-        );
-      }
-    }
-
-    console.log(`✅ Geplante Schichten generiert für Plan ${planId}`);
-    
-  } catch (error) {
-    console.error('❌ Fehler beim Generieren der geplanten Schichten:', error);
-    throw error;
-  }
-}

backend/src/models/defaults/shiftPlanDefaults.ts

@@ -2,14 +2,16 @@
 import { TimeSlot, Shift } from '../ShiftPlan.js';
 
 // Default time slots for ZEBRA (specific workplace)
-export const DEFAULT_ZEBRA_TIME_SLOTS: Omit<TimeSlot, 'id' | 'planId'>[] = [
+export const DEFAULT_ZEBRA_TIME_SLOTS: (Omit<TimeSlot, 'id' | 'planId'> & { timeSlotId: string })[] = [
   { 
+    timeSlotId: 'morning',
     name: 'Vormittag', 
     startTime: '08:00', 
     endTime: '12:00',
     description: 'Vormittagsschicht'
   },
   { 
+    timeSlotId: 'afternoon',
     name: 'Nachmittag', 
     startTime: '11:30', 
     endTime: '15:30',
@@ -17,21 +19,23 @@ export const DEFAULT_ZEBRA_TIME_SLOTS: Omit<TimeSlot, 'id' | 'planId'>[] = [
   },
 ];
 
-// Default time slots for general use
-export const DEFAULT_TIME_SLOTS: Omit<TimeSlot, 'id' | 'planId'>[] = [
+export const DEFAULT_TIME_SLOTS: (Omit<TimeSlot, 'id' | 'planId'> & { timeSlotId: string })[] = [
   { 
+    timeSlotId: 'morning',
     name: 'Vormittag', 
     startTime: '08:00', 
     endTime: '12:00',
     description: 'Vormittagsschicht'
   },
   { 
+    timeSlotId: 'afternoon', 
     name: 'Nachmittag', 
     startTime: '11:30', 
     endTime: '15:30',
     description: 'Nachmittagsschicht'
   },
   { 
+    timeSlotId: 'evening',
     name: 'Abend', 
     startTime: '14:00', 
     endTime: '18:00',
@@ -50,13 +54,12 @@ export const DEFAULT_ZEBRA_SHIFTS: Omit<Shift, 'id' | 'planId'>[] = [
   { timeSlotId: 'morning', dayOfWeek: 5, requiredEmployees: 2, color: '#3498db' }
 ];
 
-// Default shifts for general standard week template with variable required employees
 export const DEFAULT_SHIFTS: Omit<Shift, 'id' | 'planId'>[] = [
   // Monday-Friday: Morning + Afternoon + Evening
   ...Array.from({ length: 5 }, (_, i) => i + 1).flatMap(day => [
     { timeSlotId: 'morning', dayOfWeek: day, requiredEmployees: 2, color: '#3498db' },
     { timeSlotId: 'afternoon', dayOfWeek: day, requiredEmployees: 2, color: '#e74c3c' },
-    { timeSlotId: 'evening', dayOfWeek: day, requiredEmployees: 1, color: '#2ecc71' } // Only 1 for evening
+    { timeSlotId: 'evening', dayOfWeek: day, requiredEmployees: 1, color: '#2ecc71' }
   ])
 ];
 

backend/src/routes/shiftTemplates.ts

@@ -8,15 +8,16 @@ import {
   createFromTemplate,
   updateShiftPlan,
   deleteShiftPlan
-} from '../controllers/shiftTemplateController.js';
+} from '../controllers/shiftPlanController.js';
+
 
 const router = express.Router();
 
 router.use(authMiddleware);
 router.get('/', getTemplates);
 router.get('/:id', getShiftPlan);
-router.post('/', createFromTemplate);
-router.put('/:id', updateShiftPlan);
-router.delete('/:id', deleteShiftPlan);
+router.post('/', requireRole(['admin', 'instandhalter']), createFromTemplate);
+router.put('/:id', requireRole(['admin', 'instandhalter']), updateShiftPlan);
+router.delete('/:id', requireRole(['admin', 'instandhalter']), deleteShiftPlan);
 
 export default router;