Files
gameno-api/components/users/userService.js
T

624 lines
19 KiB
JavaScript

// /components/users/userService.js
'use strict';
const User = require('./userModel');
const Role = require('../roles/roleModel');
const Class = require('../classes/classModel');
const Session = require('../sessions/sessionModel');
const Payment = require('../payments/paymentModel');
const Transaction = require('../payments/transactionModel');
const Certificate = require('../certificates/certificateModel');
const Document = require('../documents/documentModel');
const Waitlist = require('../waitlist/waitlistModel');
const Notification = require('../notifications/notificationModel');
const ActivityLog = require('../activityLogs/activityLogModel');
const professorService = require('../professors/professorService');
const bcrypt = require('bcryptjs');
const AppError = require('../../utils/AppError');
const { calculateMeta, escapeRegex, getSearchTerm } = require('../../utils/pagination');
const { generateUsername, generateSimplePassword } = require('../../utils/credentials');
const { sendAccountCreatedSms, sendPasswordResetSms } = require('../../utils/senders/smsMessages');
const logger = require('../../utils/logger');
const { mergeFullName, normalizeGender } = require('../../utils/userProfile');
const { resolveNotifyFlags } = require('../../utils/notifyResolver');
const { notifyAction } = require('../../utils/actionNotify');
const {
assertCanResetPasswordAndSms,
isCredentialsSmsDelivered
} = require('./passwordReset');
const { allocatePlaceholderNationalId } = require('../../utils/nationalId');
const normalizeAdminNotes = (value) => {
if (value == null) return undefined;
if (!Array.isArray(value)) return undefined;
return value.map((n) => String(n).trim()).filter(Boolean);
};
const withUserListExtras = async (users) => {
if (!users.length) return users;
const userIds = users.map((u) => u._id);
const counts = await Class.aggregate([
{ $match: { students: { $in: userIds } } },
{ $unwind: '$students' },
{ $match: { students: { $in: userIds } } },
{ $group: { _id: '$students', count: { $sum: 1 } } }
]);
const countMap = Object.fromEntries(counts.map((c) => [String(c._id), c.count]));
return users.map((u) => ({
...u,
nationalId: u.nationalIdCode,
registeredClassesCount: countMap[String(u._id)] || 0
}));
};
const POPULATE_ROLE = { path: 'role', select: 'name permissions' };
const SAFE_FIELDS = '-passwordHash -refreshTokens';
const ALLOWED_MESSENGERS = ['Bale', 'WhatsApp', 'Telegram', 'SMS', 'Email'];
const normalizePreferredMessengers = (value) => {
if (value == null || value === '') return undefined;
const list = Array.isArray(value) ? value : [value];
const cleaned = [...new Set(list.map(String).filter((v) => ALLOWED_MESSENGERS.includes(v)))];
return cleaned;
};
const allocateUniqueUsername = async (preferred) => {
let username = preferred && String(preferred).trim();
if (username) {
const exists = await User.exists({ username });
if (exists) throw new AppError('USER_ALREADY_EXISTS', null, 'Username already exists');
return username;
}
for (let attempt = 0; attempt < 12; attempt += 1) {
username = generateUsername();
const exists = await User.exists({ username });
if (!exists) return username;
}
throw new AppError('INTERNAL_SERVER_ERROR', null, 'Could not generate a unique username');
};
const pickProfileFields = (body = {}) => {
const fullName = mergeFullName(body.name, body.surname);
const fields = {
name: fullName || undefined,
gender: normalizeGender(body.gender),
nationalIdCode: body.nationalIdCode || body.nationalId || undefined,
phoneNumber: body.phoneNumber || body.phone || undefined,
email: body.email,
address: body.address,
birthCertificateNumber: body.birthCertificateNumber,
postalCode: body.postalCode,
placeOfIssue: body.placeOfIssue,
fatherName: body.fatherName,
birthDate: body.birthDate || undefined,
education: body.education,
parentPhoneNumber: body.parentPhoneNumber,
cardNumber: body.cardNumber,
shabaNumber: body.shabaNumber || body.iban,
preferredMessenger: normalizePreferredMessengers(body.preferredMessenger),
adminNotes: normalizeAdminNotes(body.adminNotes)
};
Object.keys(fields).forEach((key) => {
if (fields[key] === '' || fields[key] === null || fields[key] === undefined) {
delete fields[key];
}
});
return fields;
};
const signUp = async (body) => {
const profile = pickProfileFields(body);
const { username, password } = body;
const userRole = await Role.findOne({ name: 'User' });
if (!userRole) throw new AppError('DEFAULT_ROLE_NOT_FOUND');
if (!profile.nationalIdCode) {
profile.nationalIdCode = await allocatePlaceholderNationalId(profile.phoneNumber);
}
const passwordHash = await bcrypt.hash(password, 10);
const user = await User.create({
...profile,
username,
passwordHash,
role: userRole._id
});
return user.populate(POPULATE_ROLE);
};
const getUserById = async (id) => {
const user = await User.findById(id).select(SAFE_FIELDS).populate(POPULATE_ROLE).lean();
if (!user) throw new AppError('USER_NOT_FOUND');
const [enriched] = await withUserListExtras([user]);
return enriched;
};
const getAllUsers = async (query) => {
const page = parseInt(query.page) || 1;
const limit = Math.min(parseInt(query.limit) || 20, 200);
const skip = (page - 1) * limit;
const filter = {};
const searchTerm = getSearchTerm(query);
if (searchTerm) {
const searchRegex = new RegExp(escapeRegex(searchTerm), 'i');
filter.$or = [
{ name: searchRegex },
{ username: searchRegex },
{ nationalIdCode: searchRegex },
{ phoneNumber: searchRegex },
{ email: searchRegex }
];
}
if (query.isActive !== undefined) filter.isActive = query.isActive === 'true';
const [items, total] = await Promise.all([
User.find(filter).select(SAFE_FIELDS).populate(POPULATE_ROLE).skip(skip).limit(limit).sort({ createdAt: -1 }).lean(),
User.countDocuments(filter)
]);
return { data: await withUserListExtras(items), meta: calculateMeta(total, page, limit) };
};
const searchUsers = async (query) => getAllUsers(query);
const createUserAdmin = async (body) => {
const profile = pickProfileFields(body);
const {
username: requestedUsername,
password: requestedPassword,
roleId,
role
} = body;
let roleObj = null;
if (roleId || role) {
roleObj = await Role.findById(roleId || role);
}
if (!roleObj) {
roleObj = await Role.findOne({ name: 'User' });
}
if (!roleObj) throw new AppError('DEFAULT_ROLE_NOT_FOUND');
if (!profile.nationalIdCode) {
profile.nationalIdCode = await allocatePlaceholderNationalId(profile.phoneNumber);
}
const plainPassword = (requestedPassword && String(requestedPassword).trim()) || generateSimplePassword();
const username = await allocateUniqueUsername(requestedUsername);
const passwordHash = await bcrypt.hash(plainPassword, 10);
const user = await User.create({
...profile,
username,
passwordHash,
role: roleObj._id
});
try {
const notify = await resolveNotifyFlags(body, 'accountCreated');
if (notify.sms || notify.email || notify.bot) {
await notifyAction({
actionKey: 'accountCreated',
userId: user._id,
phoneNumber: profile.phoneNumber,
email: profile.email,
subject: 'ایجاد حساب کاربری',
body: `حساب کاربری شما ایجاد شد. نام کاربری: ${username} — کد کاربری: ${user.uniqueCode || ''}`,
smsHandler: () => sendAccountCreatedSms(
profile.phoneNumber,
username,
plainPassword,
user._id,
user.uniqueCode
),
requestSource: body
});
}
} catch (err) {
logger.error(`[createUserAdmin] Account SMS failed for ${profile.phoneNumber}: ${err.message}`);
}
const created = await User.findById(user._id).select(SAFE_FIELDS).populate(POPULATE_ROLE).lean();
return {
...created,
generatedCredentials: {
username,
password: plainPassword
}
};
};
const updateUser = async (id, body) => {
const {
password,
nationalId,
nationalIdCode,
phone,
phoneNumber,
roleId,
role,
username,
passwordHash,
refreshTokens,
preferredMessenger,
surname,
name,
gender,
_id,
id: bodyId,
createdAt,
updatedAt,
__v,
...rest
} = body;
const update = { ...rest };
const mergedName = mergeFullName(name, surname);
if (mergedName) update.name = mergedName;
const normalizedGender = normalizeGender(gender);
if (normalizedGender) update.gender = normalizedGender;
if (nationalIdCode || nationalId) {
update.nationalIdCode = nationalIdCode || nationalId;
}
if (phoneNumber || phone) {
update.phoneNumber = phoneNumber || phone;
}
if (roleId || role) {
update.role = roleId || role;
}
if (preferredMessenger !== undefined) {
update.preferredMessenger = normalizePreferredMessengers(preferredMessenger) || [];
}
if (body.shabaNumber !== undefined || body.iban !== undefined) {
update.shabaNumber = (body.shabaNumber || body.iban || '').trim() || undefined;
delete update.iban;
}
if (body.cardNumber !== undefined) {
update.cardNumber = (body.cardNumber || '').trim() || undefined;
}
if (body.adminNotes !== undefined) {
update.adminNotes = normalizeAdminNotes(body.adminNotes) || [];
}
if (typeof username === 'string' && username.trim()) {
update.username = username.trim();
}
// Legacy field — drop if clients still send it
delete update.surname;
Object.keys(update).forEach((key) => {
if (key === 'preferredMessenger' || key === 'adminNotes') return;
if (update[key] === '' || update[key] === null || update[key] === undefined) {
delete update[key];
}
});
if (password) {
update.passwordHash = await bcrypt.hash(password, 10);
}
const user = await User.findByIdAndUpdate(id, update, { new: true, runValidators: true })
.select(SAFE_FIELDS)
.populate(POPULATE_ROLE)
.lean();
if (!user) throw new AppError('USER_NOT_FOUND');
return user;
};
const deleteUser = async (id) => {
const user = await User.findByIdAndDelete(id);
if (!user) throw new AppError('USER_NOT_FOUND');
};
const resetPasswordAndSendSms = async (id) => {
const user = await User.findById(id);
if (!user) throw new AppError('USER_NOT_FOUND');
const { username, phoneNumber } = assertCanResetPasswordAndSms(user);
const plainPassword = generateSimplePassword();
user.passwordHash = await bcrypt.hash(plainPassword, 10);
user.refreshTokens = [];
await user.save();
let smsSent = false;
try {
const notify = await resolveNotifyFlags({}, 'passwordReset');
if (notify.sms || notify.email || notify.bot) {
const sendResult = await notifyAction({
actionKey: 'passwordReset',
userId: user._id,
phoneNumber,
email: user.email,
subject: 'بازنشانی رمز عبور',
body: `رمز عبور شما بازنشانی شد. نام کاربری: ${username} — کد کاربری: ${user.uniqueCode || ''}`,
smsHandler: () => sendPasswordResetSms(phoneNumber, username, plainPassword, user._id, user.uniqueCode)
});
smsSent = isCredentialsSmsDelivered(sendResult?.sms);
}
} catch (err) {
logger.error(`[resetPasswordAndSendSms] SMS failed for user=${user._id}: ${err.message}`);
}
logger.info(`[resetPasswordAndSendSms] Password reset for user=${user._id} smsSent=${smsSent}`);
return {
username,
phoneNumber,
smsSent,
generatedCredentials: {
username,
password: plainPassword
}
};
};
const enrollUserInCourse = async (userId, courseId) => {
const user = await User.findById(userId);
if (!user) throw new AppError('USER_NOT_FOUND');
if (!user.courses.includes(courseId)) {
user.courses.push(courseId);
await user.save();
}
return User.findById(userId).select(SAFE_FIELDS).populate('courses').lean();
};
const getUserFullProfile = async (id) => {
const user = await User.findById(id).select(SAFE_FIELDS).populate(POPULATE_ROLE).lean();
if (!user) throw new AppError('USER_NOT_FOUND');
// 1. Enrolled Classes
const classes = await Class.find({ students: id, isDeleted: { $ne: true } })
.populate('course', 'title type price hoursPerSection')
.populate('professor', 'name surname phoneNumber email')
.sort({ createdAt: -1 })
.lean();
const classIds = classes.map((c) => c._id);
// 2. All Sessions for user's classes or where user is in attendanceList
const sessions = await Session.find({
$or: [
{ class: { $in: classIds } },
{ 'attendanceList.user': id }
],
isDeleted: { $ne: true }
})
.populate('course', 'title')
.populate('class', 'name')
.populate('professor', 'name surname')
.populate('attendanceList.recordedBy', 'name username')
.sort({ day: -1, startTime: -1 })
.lean();
// Map attendance records specifically for this student
let presentCount = 0;
let absentCount = 0;
let lateCount = 0;
let excusedCount = 0;
const userAttendances = sessions.map((sess) => {
const record = (sess.attendanceList || []).find((r) => String(r.user) === String(id));
const status = record ? record.status : 'scheduled';
if (status === 'present') presentCount++;
else if (status === 'absent') absentCount++;
else if (status === 'late') lateCount++;
else if (status === 'excused') excusedCount++;
return {
_id: sess._id,
sessionId: sess._id,
day: sess.day,
startTime: sess.startTime,
endTime: sess.endTime,
place: sess.place,
topic: sess.topic,
sessionStatus: sess.status,
course: sess.course,
class: sess.class,
professor: sess.professor,
attendanceStatus: status,
attendanceNote: record?.note || '',
recordedBy: record?.recordedBy || null
};
});
const totalRecordedAttendance = presentCount + absentCount + lateCount + excusedCount;
const attendanceRate = totalRecordedAttendance > 0
? Math.round(((presentCount + lateCount) / totalRecordedAttendance) * 100)
: 0;
// 3. Payments & Invoices
const payments = await Payment.find({ user: id, isDeleted: { $ne: true } })
.populate('classes', 'name tuitionFee')
.populate('course', 'title')
.sort({ createdAt: -1 })
.lean();
const paymentIds = payments.map((p) => p._id);
// 4. Bank Transactions
const transactions = await Transaction.find({
$or: [
{ user: id },
{ payment: { $in: paymentIds } }
]
})
.populate('payment', 'uniqueCode amount status')
.populate('recordedBy', 'name username')
.sort({ date: -1, createdAt: -1 })
.lean();
// 5. Financial Summary Calculations
let totalTuition = 0;
let totalDiscount = 0;
let totalPayable = 0;
let totalPaid = 0;
let overdueAmount = 0;
let pendingAmount = 0;
const paymentStatusMap = {
paid: { count: 0, amount: 0 },
partial: { count: 0, amount: 0 },
pending: { count: 0, amount: 0 },
overdue: { count: 0, amount: 0 },
cancelled: { count: 0, amount: 0 },
reverted: { count: 0, amount: 0 }
};
payments.forEach((p) => {
const payable = Math.max(0, (p.amount || 0) - (p.discount || 0));
totalTuition += (p.amount || 0);
totalDiscount += (p.discount || 0);
totalPayable += payable;
totalPaid += (p.paidAmount || 0);
const st = p.status || 'pending';
if (paymentStatusMap[st]) {
paymentStatusMap[st].count++;
paymentStatusMap[st].amount += payable;
}
if (st === 'overdue') {
overdueAmount += Math.max(0, payable - (p.paidAmount || 0));
} else if (st === 'pending' || st === 'partial') {
pendingAmount += Math.max(0, payable - (p.paidAmount || 0));
}
});
const remainingDebt = Math.max(0, totalPayable - totalPaid);
const financialSummary = {
totalTuition,
totalDiscount,
totalPayable,
totalPaid,
remainingDebt,
overdueAmount,
pendingAmount,
totalInvoicesCount: payments.length,
totalTransactionsCount: transactions.length
};
// Monthly transaction timeline for charts
const monthlyTimelineMap = {};
transactions.forEach((t) => {
if (t.status !== 'cancelled' && t.status !== 'reverted') {
const d = t.date || t.createdAt;
if (d) {
const monthKey = new Date(d).toISOString().slice(0, 7); // YYYY-MM
if (!monthlyTimelineMap[monthKey]) {
monthlyTimelineMap[monthKey] = { month: monthKey, amount: 0, count: 0 };
}
monthlyTimelineMap[monthKey].amount += (t.amount || 0);
monthlyTimelineMap[monthKey].count++;
}
}
});
const monthlyTransactions = Object.values(monthlyTimelineMap).sort((a, b) => a.month.localeCompare(b.month));
// 6. Certificates & Documents
const certificates = await Certificate.find({ user: id })
.populate('course', 'title')
.sort({ issuedAt: -1 })
.lean();
const documents = await Document.find({ user: id })
.populate('uploadedBy', 'name username')
.sort({ createdAt: -1 })
.lean();
// 7. Waitlist Entries
const waitlist = await Waitlist.find({ user: id, isDeleted: { $ne: true } })
.populate('course', 'title type price')
.populate('class', 'name startDate')
.sort({ createdAt: -1 })
.lean();
// 8. Notifications
const notifications = await Notification.find({ user: id })
.sort({ createdAt: -1 })
.limit(50)
.lean();
// 9. Activity Logs
const activityLogs = await ActivityLog.find({
$or: [
{ actor: id },
{ resourceId: String(id) },
{ 'metadata.userId': String(id) }
]
})
.sort({ createdAt: -1 })
.limit(50)
.lean();
const chartsData = {
attendance: {
present: presentCount,
absent: absentCount,
late: lateCount,
excused: excusedCount,
total: totalRecordedAttendance,
attendanceRate
},
paymentsBreakdown: [
{ status: 'paid', count: paymentStatusMap.paid.count, amount: paymentStatusMap.paid.amount },
{ status: 'partial', count: paymentStatusMap.partial.count, amount: paymentStatusMap.partial.amount },
{ status: 'pending', count: paymentStatusMap.pending.count, amount: paymentStatusMap.pending.amount },
{ status: 'overdue', count: paymentStatusMap.overdue.count, amount: paymentStatusMap.overdue.amount }
],
financialSummary,
monthlyTransactions
};
return {
user: {
...user,
nationalId: user.nationalIdCode,
registeredClassesCount: classes.length
},
classes,
sessions,
attendances: userAttendances,
payments,
transactions,
financialSummary,
attendanceSummary: chartsData.attendance,
chartsData,
certificates,
documents,
waitlist,
notifications,
activityLogs
};
};
const promoteToProfessor = async (id, data = {}) => {
return professorService.createProfessorFromUser(id, data);
};
module.exports = {
signUp,
getUserById,
getUserFullProfile,
getAllUsers,
searchUsers,
createUserAdmin,
updateUser,
deleteUser,
resetPasswordAndSendSms,
enrollUserInCourse,
promoteToProfessor
};