first commit: Complete phishing test management panel with Node.js backend and React frontend

backend/src/validators/token.validator.js

@@ -0,0 +1,59 @@
+const Joi = require('joi');
+
+const createTokenSchema = Joi.object({
+  company_id: Joi.number()
+    .integer()
+    .positive()
+    .required()
+    .messages({
+      'number.base': 'Company ID must be a number',
+      'any.required': 'Company ID is required',
+    }),
+  target_email: Joi.string()
+    .email()
+    .required()
+    .messages({
+      'string.email': 'Valid email is required',
+      'any.required': 'Target email is required',
+    }),
+  employee_name: Joi.string()
+    .max(255)
+    .allow(null, '')
+    .optional(),
+  template_type: Joi.string()
+    .max(50)
+    .default('bank')
+    .required()
+    .messages({
+      'any.required': 'Template type is required',
+    }),
+});
+
+const updateTokenSchema = Joi.object({
+  notes: Joi.string()
+    .max(1000)
+    .allow(null, '')
+    .optional(),
+});
+
+const validate = (schema) => {
+  return (req, res, next) => {
+    const { error } = schema.validate(req.body, { abortEarly: false });
+    
+    if (error) {
+      return res.status(400).json({
+        success: false,
+        error: 'Validation error',
+        details: error.details.map(d => d.message),
+      });
+    }
+    
+    next();
+  };
+};
+
+module.exports = {
+  validateCreateToken: validate(createTokenSchema),
+  validateUpdateToken: validate(updateTokenSchema),
+};
+