Initial commit: teaching institution management API.

Express/MongoDB backend with JWT auth, RBAC, S3 uploads, notifications, and scheduled jobs.
2026-08-09 04:18:08 +02:00
commit f04c797be6
107 changed files with 9190 additions and 0 deletions
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+// /components/contactInquiries/contactInquiryValidator.js
+
+const AppError = require('../../utils/AppError');
+const ContactInquiry = require('./contactInquiryModel');
+
+const IRAN_MOBILE = /^(0?9\d{9}|\+989\d{9}|00989\d{9})$/;
+const EMAIL_RE = /^\w+([.-]?\w+)*@\w+([.-]?\w+)*(\.\w{2,3})+$/;
+
+const isValidNationalId = (code) => {
+  if (!/^\d{10}$/.test(code)) return false;
+  if (/^(\d)\1{9}$/.test(code)) return false;
+  const check = Number(code[9]);
+  const sum = code
+    .split('')
+    .slice(0, 9)
+    .reduce((acc, digit, index) => acc + Number(digit) * (10 - index), 0);
+  const remainder = sum % 11;
+  return (remainder < 2 && check === remainder) || (remainder >= 2 && check === 11 - remainder);
+};
+
+const validateCreateInquiry = (req, res, next) => {
+  const body = req.body || {};
+  const details = {};
+
+  const name = (body.name || body.firstName || '').trim();
+  const surname = (body.surname || body.lastName || '').trim();
+  const nationalIdCode = (body.nationalIdCode || body.nationalId || '').trim();
+  const phoneNumber = String(body.phoneNumber || body.phone || '').replace(/[\s\-()]/g, '').trim();
+  const email = (body.email || '').trim();
+  const message = (body.message || '').trim();
+  const preferredContactMethods = Array.isArray(body.preferredContactMethods)
+    ? body.preferredContactMethods
+    : [];
+  const courses = Array.isArray(body.courses) ? body.courses : [];
+
+  if (!name) details.name = 'نام الزامی است';
+  if (!surname) details.surname = 'نام خانوادگی الزامی است';
+
+  if (nationalIdCode && !isValidNationalId(nationalIdCode)) {
+    details.nationalIdCode = 'کد ملی معتبر نیست';
+  }
+
+  if (phoneNumber && !IRAN_MOBILE.test(phoneNumber)) {
+    details.phoneNumber = 'شماره موبایل معتبر نیست';
+  }
+
+  if (email && !EMAIL_RE.test(email)) {
+    details.email = 'ایمیل معتبر نیست';
+  }
+
+  if (!phoneNumber && !email) {
+    details.contact = 'شماره تلفن یا ایمیل الزامی است';
+  }
+
+  if (message.length > 2000) {
+    details.message = 'پیام نباید بیش از ۲۰۰۰ کاراکتر باشد';
+  }
+
+  const allowed = ContactInquiry.CONTACT_METHODS;
+  const invalidMethods = preferredContactMethods.filter((m) => !allowed.includes(m));
+  if (!preferredContactMethods.length) {
+    details.preferredContactMethods = 'حداقل یک روش تماس را انتخاب کنید';
+  } else if (invalidMethods.length) {
+    details.preferredContactMethods = 'روش تماس نامعتبر است';
+  }
+
+  if (courses.some((id) => typeof id !== 'string' && typeof id !== 'number')) {
+    details.courses = 'شناسه دوره نامعتبر است';
+  }
+
+  if (Object.keys(details).length) {
+    return next(new AppError('VALIDATION_FAILED', details));
+  }
+
+  req.body = {
+    name,
+    surname,
+    nationalIdCode: nationalIdCode || undefined,
+    phoneNumber: phoneNumber || undefined,
+    email: email || undefined,
+    message: message || undefined,
+    preferredContactMethods,
+    courses
+  };
+
+  return next();
+};
+
+module.exports = {
+  validateCreateInquiry
+};