fixed settings

frontend/src/models/helpers/employeeHelpers.ts

@@ -1,25 +1,51 @@
 // backend/src/models/helpers/employeeHelpers.ts
 import { Employee, CreateEmployeeRequest, EmployeeAvailability } from '../Employee.js';
 
-// Simplified validation - use schema validation instead
+// Email generation function (same as in controllers)
+function generateEmail(firstname: string, lastname: string): string {
+  // Convert German umlauts to their expanded forms
+  const convertUmlauts = (str: string): string => {
+    return str
+      .toLowerCase()
+      .replace(/ü/g, 'ue')
+      .replace(/ö/g, 'oe')
+      .replace(/ä/g, 'ae')
+      .replace(/ß/g, 'ss');
+  };
+
+  // Remove any remaining special characters and convert to lowercase
+  const cleanFirstname = convertUmlauts(firstname).replace(/[^a-z0-9]/g, '');
+  const cleanLastname = convertUmlauts(lastname).replace(/[^a-z0-9]/g, '');
+  
+  return `${cleanFirstname}.${cleanLastname}@sp.de`;
+}
+
+// UPDATED: Validation for new employee model
 export function validateEmployeeData(employee: CreateEmployeeRequest): string[] {
   const errors: string[] = [];
 
-  if (!employee.email?.includes('@')) {
-    errors.push('Valid email is required');
-  }
-
+  // Email is now auto-generated, so no email validation needed
+  
   if (employee.password?.length < 6) {
     errors.push('Password must be at least 6 characters long');
   }
 
-  if (!employee.name?.trim() || employee.name.trim().length < 2) {
-    errors.push('Name is required and must be at least 2 characters long');
+  if (!employee.firstname?.trim() || employee.firstname.trim().length < 2) {
+    errors.push('First name is required and must be at least 2 characters long');
+  }
+
+  if (!employee.lastname?.trim() || employee.lastname.trim().length < 2) {
+    errors.push('Last name is required and must be at least 2 characters long');
   }
 
   return errors;
 }
 
+// Generate email for employee (new helper function)
+export function generateEmployeeEmail(firstname: string, lastname: string): string {
+  return generateEmail(firstname, lastname);
+}
+
 // Simplified business logic helpers
 export const isManager = (employee: Employee): boolean => 
   employee.employeeType === 'manager';
@@ -38,3 +64,26 @@ export const canEmployeeWorkAlone = (employee: Employee): boolean =>
 
 export const getEmployeeWorkHours = (employee: Employee): number =>
   isManager(employee) ? 999 : (employee.contractType === 'small' ? 1 : 2);
+
+// New helper for full name display
+export const getFullName = (employee: { firstname: string; lastname: string }): string =>
+  `${employee.firstname} ${employee.lastname}`;
+
+// Helper for availability validation
+export function validateAvailabilityData(availability: Omit<EmployeeAvailability, 'id' | 'employeeId'>): string[] {
+  const errors: string[] = [];
+
+  if (!availability.planId) {
+    errors.push('Plan ID is required');
+  }
+
+  if (!availability.shiftId) {
+    errors.push('Shift ID is required');
+  }
+
+  if (![1, 2, 3].includes(availability.preferenceLevel)) {
+    errors.push('Preference level must be 1, 2, or 3');
+  }
+
+  return errors;
+}