ID card management system #358
Description
Level 1
#include // random no geration
#include // for seting lines wedth
#include // for string class
#include // change the random no at each run
using namespace std;
struct date{ // for dates like regestration, valiodity and current date
int day;
int month;
int year;
};
struct dataBase{ // main students data base
string name;
string cms;
string email;
string department;
char section;
int semester;
string address;
date regDate;
date validityDate;
string barcode;
bool isUpdated ;
};
dataBase students[51]={ // struct arry
{ "Muhammad Safdar", "023-25-0169", "[email protected]", "CS Specilization in AI",'C',1,"Nashpa, Karak", {11,8,2025},{11,2,2026},"KPK123",false},
{ "Muhammad Naeem", "023-25-0168", "[email protected]", "CS Specilization in AI",'C',1,"wah cant", {11,8,2025},{11,2,2026},"KPK124",false},
{ "Durkhanai", "023-25-0167", "[email protected]", "CS Specilization in AI",'C',1,"waziristan", {11,8,2025},{11,2,2026},"KPK125",false},
{ "Gul Khan", "023-25-0166", "[email protected]", "CS Specilization in AI",'C',1,"waziristan", {11,8,2025},{11,2,2026},"KPK126",false},
{ "Gul Lakhtha", "023-25-0180", "[email protected]", "CS Specilization in AI",'C',1,"Thor Ghar", {11,8,2025},{11,2,2026},"KPK127",false},
{ "Gulalai", "023-25-0182", "[email protected]", "CS Specilization in AI",'C',1,"Swat", {11,8,2025},{11,2,2026},"KPK128",false},
{ "Sharjeel Ahmad", "023-25-0184", "[email protected]", "CS Specilization in AI",'C',1,"boot bazar", {11,8,2025},{11,2,2026},"KPK129",false},
{ "Thorpakhai", "023-25-0185", "[email protected]", "CS Specilization in AI",'C',1,"Chitral", {11,8,2025},{11,2,2026},"KPK130",false},
{ "Shahzaib Khattak", "023-25-0187", "[email protected]", "CS Specilization in AI",'C',1,"BDS, Karak", {11,8,2025},{11,2,2026},"KPK131",false},
{ "Yasir Ali", "023-25-0188", "[email protected]", "CS Specilization in AI",'C',1,"Rahim yar khan",{11,8,2025},{11,2,2026},"KPK132",false},
{ "Zohaib Ahmad", "023-25-0191", "[email protected]", "CS Specilization in AI",'C',1,"Tunsa Shareef", {11,8,2025},{11,2,2026},"KPK133",false}
};
struct accounts{ // new acount created structs
string name;
string email;
string password;
};
accounts detail[51]; // accounts created accounts array
int totalAccounts =0;
accounts reserved[100]; // if the account array is full the new accounts will be stored in reserved array
struct admin{
string name;
string email;
string password;
string secretID;
};
admin secretId[2]={ // admins that can access only admin portal pre defined no other creation accounts
{"Abdullah Hakro","[email protected]","ab1","KP12KP"},
{"Ma'am Nimra Mughal","[email protected]","ab5","KP13KP"}
};
int sizeAccount=51;
/* ===========================
SMALL HELPER FUNCTIONS
- readAccount
- printStudentDetails (small)
- loginAccount
- findEmptyStudentIndex
- registerStudent (small)
- findStudentByBarcode
- generateAndVerifyOTP (used by update)
- updateID print
- updateing ID Process (small)
10 createStudentAccount (small for case 2) - adminVerify (small)
12 month differnce
=========================== */
// barcode generation
barcodeGeneration(int idx){
srand(time(0));
int barcode = rand() % 1000; // random number 0–999
stringstream ss;
ss << barcode; // convert int to string
string bar = ss.str(); // result string
students[idx].barcode = "KPK" + bar; // final CMS code
}
cmsGeneration(int idx){
srand(time(0));
int lCmsNum = rand() % 500; // random number 0–500
stringstream ss;
ss << lCmsNum; // convert int to string
string lCms = ss.str(); // result string
students[idx].cms = "023-25-0" + lCms; // final CMS code
}
void readAccount(){ // fun 1 read already created accounts from file
ifstream read("Create Account.txt");
if (!read) {
cout << "Sorry, file not found." << endl;
return;
}
int r = 0;
while (r < 51 && getline(read, detail[r].name)) {
getline(read, detail[r].email);
getline(read, detail[r].password);
r++;
}
totalAccounts = r;
read.close();
}
/* Function 2:
printStudentDetails - prints details of students[i] /
void printStudentDetails(ostream &out,int i){
out<<" " << left << setw(25) <<"Name: "<< left << setw(15)<<students[i].name<<endl;
out<<" " << left << setw(25) <<"CMS ID: "<< left << setw(15)<<students[i].cms<<endl;
out<<" " << left << setw(25) <<"Email: "<< left << setw(15)<<students[i].email<<endl;
out<<" " << left << setw(25) <<"Department: "<< left << setw(15)<<students[i].department<<endl;
out<<" " << left << setw(25) <<"Section: "<< left << setw(15)<<students[i].section<<endl;
out<<" " << left << setw(25) <<"Semester: "<< left << setw(15)<<students[i].semester<<endl;
out<<" " << left << setw(25) <<"Address: "<< left << setw(15)<<students[i].address<<endl;
out<<" " << left << setw(25) <<"Reg. Date: "<<students[i].regDate.day<<"-"<<students[i].regDate.month<<"-"<<students[i].regDate.year<<endl;
out<<" " << left << setw(25) <<"Valid upto: "<<students[i].validityDate.day<<"-"<<students[i].validityDate.month<<"-"<<students[i].validityDate.year<<endl;
out<<" " << left << setw(25) <<"Barcode: "<< left << setw(15)<<students[i].barcode<<endl;
out<<"------------------------------------------------"<<endl;
}
/ Function 3:
loginAccount - checks detail[] for matching email & password
returns 1 if found, 0 otherwise */
int login(string email, string passward, int sizeAccount){
for(int i=0; i<sizeAccount; i++){
if(email==detail[i].email && passward==detail[i].password){
return 1 ;
}
}
return 0;
}
/* Function 4:
findEmptyStudentIndex - returns first index in students[] where name == ""
returns -1 if none */
int findEmptyStudentIndex(){
for(int i=0;i<51;i++){
if(students[i].name==""){
return i;
}
}
return -1;
}
/* Function 5:
registerStudent - fills a new students[idx] with user input
If no empty slot, prints "Database is full!" */
void registerStudent(){
cout<<"-------------------------------------"<<endl;
cout<<"| Register Yourself |"<<endl;
cout<<"-------------------------------------"<<endl<<endl;
int idx = findEmptyStudentIndex();
if (idx == -1) {
cout << "Database is full!" << endl;
return;
}
// INPUT VIA CONSOLE
cout << "\tEnter your name : ";
getline(cin, students[idx].name);
cout << "\tEnter your email account : ";
getline(cin, students[idx].email);
// Cms geration all function
cmsGeneration(idx);
cout << "\tEnter your Department: ";
getline(cin, students[idx].department);
cout << "\tEnter your section: ";
cin >> students[idx].section;
cin.ignore();
cout << "\tEnter your semester number : ";
cin >> students[idx].semester;
cin.ignore();
cout << "\tEnter your Permanent Address: ";
getline(cin, students[idx].address);
cout << "\tEnter Registration date (dd mm yyyy) : ";
cin >> students[idx].regDate.day
>> students[idx].regDate.month
>> students[idx].regDate.year;
cin.ignore();
cout << "\tEnter Validity Date (dd mm yyyy) : ";
cin >> students[idx].validityDate.day
>> students[idx].validityDate.month
>> students[idx].validityDate.year;
cin.ignore();
// bar code generation
barcodeGeneration(idx);
// getline(cin, students[idx].barcode);
cout<<"\n\n================================================="<<endl;
cout<<"\tRegesteration Details"<<endl;
// OUTPUT GOES TO "out"
ofstream write("Register Student.txt", ios::app);
printStudentDetails(write,idx);
printStudentDetails(cout,idx);
write.close();
cout<<"\tYou are successfully regestered "<<endl;
cout<<"================================================\n"<<endl;
}
/* Function 6:
findStudentByBarcode - returns index of student with matching barcode, -1 if not found */
int findStudentByBarcode(string barcode){
for(int j=0;j<51;j++){
if(students[j].barcode==barcode){
return j;
}
}
return -1;
}
/* Function 7:
verifyOTP - small helper */
int verifyOTP(int otp, int vCode){
if( otp==vCode ){
return 1;
}
return -1;
}
// fun 8 print updated id card to cansole and file
void printIDCard(ostream &out,int i) {
out<<endl<<endl;
out << "\n\t\t+---------------------------------------+\n";
out << "\t\t| STUDENT ID CARD (Front) |\n";
out << "\t\t+---------------------------------------+\n";
out << "\t\t| SUKKUR IBA UNIVERSITY |\n";
out << "\t\t| _______ |\n";
out << "\t\t| | | |\n";
out << "\t\t| | photo | |\n";
out << "\t\t| |_______| |\n";
out << "\t\t| Name : " << setw(25) << left << students[i].name << " |\n";
out << "\t\t| CMS ID : " << setw(25) << left << students[i].cms << " |\n";
out << "\t\t| Email : " << setw(25) << left << students[i].email << " |\n";
out << "\t\t+---------------------------------------+\n\n";
// BACK SIDE OF ID CARD
out << "\t\t+---------------------------------------+\n";
out << "\t\t| STUDENT ID CARD (Back) |\n";
out << "\t\t+---------------------------------------+\n";
out << "\t\t| Department : " << setw(21) << left << students[i].department << " |\n";
out << "\t\t| Section : " << setw(21) << left << students[i].section << " |\n";
out << "\t\t| Semester : " << setw(21) << left << students[i].semester << " |\n";
out << "\t\t| Address : " << setw(21) << left << students[i].address << " |\n";
out << "\t\t| Reg. Date : "
<< students[i].regDate.day << "-"
<< students[i].regDate.month << "-"
<< students[i].regDate.year
<< setw(8) << " " << " |\n";
out << "\t\t| Valid Upto : "
<< students[i].validityDate.day << "-"
<< students[i].validityDate.month << "-"
<< students[i].validityDate.year
<< setw(8) << " " << " |\n";
out << "\t\t| Barcode : " << setw(21) << left << students[i].barcode << " |\n";
out << "\t\t+---------------------------------------+\n";
}
//Function 9:
// updateIDProcess - handles OTP generation & updating student's semester and validity date
void updateIDProcess(int i){
srand(time(0));
int vCode = rand()%10000;
cout<<"\tYour Verification code for Updating ID Card is "<<vCode<<endl;
while(true){
int otp;
cout<<"\tEnter Your Verification code: ";
cin>>otp;
if(verifyOTP(otp,vCode)==1){
students[i].isUpdated=true;
students[i].semester++;
students[i].validityDate.month+=6;
if(students[i].validityDate.month>12){
students[i].validityDate.month-=12;
students[i].validityDate.year++;
}
cout<<"\tValidity date has been extended by 6 months."<<endl;
cout<<"\tValidity Date: "<<students[i].validityDate.day<<"-"<<students[i].validityDate.month<<"-"<<students[i].validityDate.year<<endl;
// FRONT SIDE OF ID CARD
ofstream card("ID Card.txt");
printIDCard(card,i);
printIDCard(cout,i);
card.close();
// consume newline left by numeric input (if any) before returning to higher menus
cin.ignore();
break;
}
else{
cout<<"\tYou entered wrong otp try again"<<endl;
}
}
}
/* Function 10:
createStudentAccount - handles case 2 (account creation) */
void createStudentAccount() {
// Open file for writing account details
ofstream accounts("Accounts Details.txt");
// (does not overwrite old data)
cout << "\n=== Create Your New Account ===\n";
string name, gmail, password, cPassword;
// ---- USER INPUT ----
cout << "Name: ";
getline(cin, name);
cout << "Email: ";
getline(cin, gmail);
// Password + Confirm Password
do {
cout << "Password: ";
getline(cin, password);
cout << "Confirm Password: ";
getline(cin, cPassword);
if (password != cPassword) {
cout << "\tPasswords do not match! Try again.\n";
}
} while (password != cPassword);
// ---- STORE IN accounts array----
bool created = false;
for (int i = 0; i < 51; i++) {
if (detail[i].email == "" && detail[i].name == "" && detail[i].password == "") {
detail[i].name = name;
detail[i].email = gmail;
detail[i].password = password;
created = true;
break;
}
}
// ---- IF MAIN ARRAY FULL, USE reserved[] ----
if (!created) {
for (int m = 0; m < (sizeof(reserved) / sizeof(reserved[0])); m++) {
if (reserved[m].email == "") {
reserved[m].name = name;
reserved[m].email = gmail;
reserved[m].password = password;
created = true;
break;
}
}
}
// ---- DISPLAY RESULT ----
if (created) {
cout << "\nYour Account is Successfully Created.\n";
// Write to file
accounts << "\tName: " << name << "\n";
accounts << "\tEmail: " << gmail << "\n";
accounts << "\tPassword: " << password << "\n";
accounts << "-------------------------------------\n";
} else {
cout << "\tUnable to create account (database full).\n";
}
accounts.close();
}
/* Function 11:
adminVerify - checks admin credentials */
bool adminVerify(string email, string password){
for(int i=0;i<2;i++){
if(email==secretId[i].email && password==secretId[i].password){
return true;
}
}
return false;
}
// fun 12 monthDiff kept as a small helper
int monthDiff(int day, int month, int year, date reg){
int monthDifference= (year-reg.year)*12+(month-reg.month);
return monthDifference;
}
/* ===========================
LARGE FUNCTIONS (Portals)
(A) studentPortalLarge
(B) adminPortalLarge
(C) mainMenu (calls A and B)
=========================== */
/* Large Function A:
studentPortalLarge - called after successful student login (case 1) in main function
Calls small functions: registerStudent(), findStudentByBarcode(), printStudentDetails(), updateIDProcess()
*/
void studentPortalLarge(){
bool studentMenu=true;
while(studentMenu){
int select;
cout<<"\nEnter "<<endl
<<" \t 1. Regesteration "<<endl
<<" \t 2. Updated ID Card Printing Portal"<<endl
<<" \t 3. Log out"<<endl;
cout<<"Select Your Opertion to perform: ";
cin>>select;
cin.ignore();
switch(select){
case 1:{
// registration (small function call)
registerStudent(); // call function 5
break;
}
case 2:{
cout<<"----------------------------------------"<<endl;
cout<<"| \t Student ID card Printing Portal |"<<endl;
cout<<"----------------------------------------"<<endl<<endl;
cout<<" \t\t Insert your card "<<endl<<endl;
cout<<" \t\t Inserting...."<<endl<<endl;
cout<<" \t\tScanning for details......"<<endl<<endl;
string barcode;
cout<<"Enter your bar code: ";
cin>>barcode;
cin.ignore();
int i = findStudentByBarcode(barcode); // call function 6
if(i==-1){
cout<<"Sorry Your bar code does not match"<<endl;
break;
}
else{
// function 2
printStudentDetails(cout,i);// diplay the match students details
}
int day,month,year;
cout<<"\tEnter your current date: ";
cin>>day>>month>>year;
cin.ignore();
//call function 12 inside if
if(monthDiff(day,month,year,students[i].regDate)>=6){
cout<<"\nYour Semester is Completed !\n"<<endl;
cout<<"\nDo you want to update your card and promote to next semester"<<endl;
int update;
cout<<"Press \n\t1. Yes\n\t2. No"<<endl;
cout<<"Enter your choice for updateing:";
cin>>update;
cin.ignore();
switch(update){
case 1:{
// call function 9
updateIDProcess(i);
break;
}
case 2:
cout<<"\tOk You do not want to update your card "<<endl;
break;
default:
cout<<"\tInvalid choice"<<endl;
break;
}
}
else{
cout<<"\tSorry Your semester is not completed yet"<<endl;
}
break;
}
case 3:{
cout<<"--------------------------------------------\n";
cout<<" Your are successfully Logout Your account"<<endl<<endl;
studentMenu=false; // exit student menu
break;
}
default:
cout<<"\tInvalid choice"<<endl;
}
}
}
//function file handling 1
void printStudentLine(ostream &out, string name, string cms) {
out << " "
<< left << setw(25) << name
<< left << setw(15) << cms
<< endl;
}
// function file handling 2
void printStudentPromoted(ostream &out, string name, int sem) {
out << " "
<< left << setw(25) << name
<< left << setw(15) << sem
<< endl;
}
/* Large Function B:
adminPortalLarge - handles admin sign-in and admin menu operations
Calls small functions: promotion listing & semester-wise listing */
void adminPortalLarge(){
cout<<"----------------------------------------"<<endl;
cout<<"| Admin Access |"<<endl;
cout<<"----------------------------------------"<<endl<<endl;
string email, password;
cout<<"Enter your email: ";
getline(cin, email);
cout<<"Enter your password: ";
getline(cin, password);
bool matched = false;
for(int i=0; i<2; i++){
if(email == secretId[i].email && password == secretId[i].password){
matched = true;
int choose;
while(choose!=4) { // LOOP START
cout<<"Enter "<<endl
<<"\t 1. Promotion portal"<<endl
<<"\t 2. Semester wise Students Details "<<endl
<<"\t 3. Search student by CMS ID "<<endl
<<"\t 4. logout"<<endl;
cout<<"Enter your Choice: ";
cin >> choose;
cin.ignore();
switch(choose){
case 1:{
cout << "----------------------------------------" << endl;
cout << "| Promotion Portal |" << endl;
cout << "----------------------------------------" << endl << endl;
bool found = false;
cout << " " << left << setw(25) << "Name"
<< left << setw(15) << "Semester"
<< endl;
for (int j = 0; j < 51; j++) {
if (students[j].isUpdated == true) {
cout <<" " << left << setw(25) << students[j].name << left << setw(15) << students[j].semester << endl;
found = true; // mark as found
}
}
cout<<"----------------------------------------------"<<endl;
if (!found) {
cout << "\tSorry, no student has updated their card yet." << endl;
}
break;
}
case 2:{
int sem;
cout << "Enter semester: ";
cin >> sem;
cin.ignore();
ofstream file("Semester wise Students.txt");
file << "----------------------------------------" << endl;
file << "| Semester wise Students Details |" << endl;
file << "----------------------------------------" << endl << endl;
file << "Semester :"<<sem<<endl;
file << " " << left << setw(25) << "Name"
<< left << setw(15) << "CMS ID"
<< endl;
bool found = false;
// Print header to console
cout << "----------------------------------------" << endl;
cout << "| Semester wise Students Details |" << endl;
cout << "----------------------------------------" << endl << endl;
cout << "Semester :"<<sem<<endl;
cout << " " << left << setw(25) << "Name"
<< left << setw(15) << "CMS ID"
<< endl;
// Loop through all students
for (int i = 0; i < 51; i++) {
if (students[i].semester == sem) {
found = true;
// call function file handling 1
// Print details to console
printStudentLine(cout, students[i].name, students[i].cms);
// Print details to file
printStudentLine(file, students[i].name, students[i].cms);
}
}
// If no student found
if (!found) {
cout << "\tSorry, no student found in this semester\n";
file << "\tSorry, no student found in this semester\n";
}
cout << "\n----------------------------------------\n";
file << "\n----------------------------------------\n";
file.close();
break;
}
case 3:{
string cms;
int match = -1;
cout<<"----------------------------------------"<<endl;
cout<<"| Searching Students By CMS ID |"<<endl;
cout<<"----------------------------------------"<<endl<<endl;
do {
cout<<"\tEnter CMS ID: ";
cin >> cms;
for(int x=0; x < 51; x++){
if( students[x].cms==cms){
int y=x;
printStudentDetails(cout,y); // call function file handling 2 passing index of match cms student
match = x;
break;
}
}
if(match == -1)
cout<<"\tSorry, CMS ID not found! Try again.\n";
} while(match == -1);
break;
}
default:
cout<<"\t Your Successfully Log out your email"<<endl;
}
} // end while loop
break;
}
}
if(!matched)
cout<<"\tInvalid admin login"<<endl;
}
// end admin access function
int main(){
cout<<"\n\t\t******************************************************************"<<endl;
cout<<"\t\t| ID CARD PRINT OUT SYSTEM |"<<endl;
cout<<"\t\t| Infinite Loopers |"<<endl;
cout<<"\t\t******************************************************************"<<endl;
readAccount(); // reads accounts deatalis and stored in the details array
int chooseSignUp;
while(chooseSignUp!=4){
cout<<"\nEnter"<<endl;
cout<<" \t 1. Student Sign in / Login "<<endl
<<" \t 2. Create Student Account"<<endl
<<" \t 3. Admin Sign in / Login"<<endl
<<" \t 4. exit "<<endl;
cout<<"Press The Respective Key to Proceed: ";
cin>>chooseSignUp;
cin.ignore();
switch(chooseSignUp){
case 1:{
cout<<"---------------------------------------------"<<endl;
cout<<"| Sign in or Log in to your account |"<<endl;
cout<<"---------------------------------------------"<<endl<<endl;
string email, password;
cout<<"\nEnter Email or Username: ";
getline(cin,email);
cout<<"Enter Password: ";
getline(cin,password);
cout<<"\n-------------------------------------------\n";
if(login(email,password,51)==1){
cout<<"\tYour successfully login into the system "<<endl;
// call big student portal function ( function A) which uses small functions internally
studentPortalLarge();
}
else{
cout<<"\tYour password or User name is incorrect "<<endl;
}
break;
}
case 2:{
createStudentAccount(); //call small function to create account function 10
break;
}
case 3:{
adminPortalLarge(); // call big admin portal fuction B
break;
}
default:
cout<<"\tyou are exit the program "<<endl;
}
}
return 0;
}