From 102c0bd1be29eb95efbb524064b433b280fbea58 Mon Sep 17 00:00:00 2001 From: Piyush Aditya Kar <74527230+HilariousSoupXD@users.noreply.github.com> Date: Fri, 11 Apr 2025 00:34:35 +0530 Subject: [PATCH 1/3] Added complaint tracking system, updated the code elsewhere for stability. --- ComplaintBox.cpp | 35 +++++++++++++++++++++++++++++------ ComplaintBox.h | 1 + complaints_export.csv | 9 +++++---- main.cpp | 26 ++++++++++++++++++++------ 4 files changed, 55 insertions(+), 16 deletions(-) diff --git a/ComplaintBox.cpp b/ComplaintBox.cpp index 6abd894..0034579 100644 --- a/ComplaintBox.cpp +++ b/ComplaintBox.cpp @@ -96,12 +96,14 @@ void ComplaintBox::fileComplaint() { cout << YELLOW << "Enter complaint message: " << RESET; getline(cin, message); - string sql = "INSERT INTO complaints (category, subCategory, message) VALUES ('" + category + "', '" + subCategory + "', '" + message + "');"; + string sql = "INSERT INTO complaints (category, subCategory, message, status) VALUES ('" + + category + "', '" + subCategory + "', '" + message + "', 'Pending');"; + if (sqlite3_exec(db, sql.c_str(), 0, 0, &errMsg) != SQLITE_OK) { cout << RED << "Error: " << errMsg << RESET << endl; sqlite3_free(errMsg); } else { - cout << BOLDGREEN << "Complaint filed successfully!\n" << RESET; + cout << BOLDGREEN << "Complaint filed successfully with status 'Pending'!\n" << RESET; } } @@ -112,8 +114,8 @@ void ComplaintBox::exportComplaintsToCSV() { return; } - file << "complaint_id,category,subCategory,message\n"; - string sql = "SELECT complaint_id, category, subCategory, message FROM complaints;"; + file << "complaint_id,category,subCategory,message,status\n"; + string sql = "SELECT complaint_id, category, subCategory, message, status FROM complaints;"; auto callback = [](void *data, int argc, char **argv, char **colName) -> int { ofstream *f = static_cast(data); for (int i = 0; i < argc; i++) { @@ -138,10 +140,11 @@ void ComplaintBox::searchComplaints() { cin.ignore(); getline(cin, keyword); - string sql = "SELECT complaint_id, category, subCategory, message FROM complaints " + string sql = "SELECT complaint_id, category, subCategory, message, status FROM complaints " "WHERE category LIKE '%" + keyword + "%' OR " "subCategory LIKE '%" + keyword + "%' OR " - "message LIKE '%" + keyword + "%';"; + "message LIKE '%" + keyword + "%' OR " + "status LIKE '%" + keyword + "%';"; cout << CYAN << "\nSearch Results:\n" << RESET; auto callback = [](void *data, int argc, char **argv, char **colName) -> int { @@ -157,3 +160,23 @@ void ComplaintBox::searchComplaints() { sqlite3_free(errMsg); } } + + +void ComplaintBox::updateComplaintStatus(int complaint_id, const std::string& new_status) { + sqlite3_stmt* stmt; + std::string sql = "UPDATE complaints SET status = ? WHERE complaint_id = ?"; + + if (sqlite3_prepare_v2(db, sql.c_str(), -1, &stmt, nullptr) == SQLITE_OK) { + sqlite3_bind_text(stmt, 1, new_status.c_str(), -1, SQLITE_STATIC); + sqlite3_bind_int(stmt, 2, complaint_id); + + if (sqlite3_step(stmt) == SQLITE_DONE) { + cout << GREEN << "Status updated successfully.\n" << RESET; + } else { + cerr << RED << "Failed to update status.\n" << RESET; + } + } else { + cerr << RED << "SQL Prepare Failed: " << sqlite3_errmsg(db) << "\n" << RESET; + } + sqlite3_finalize(stmt); +} \ No newline at end of file diff --git a/ComplaintBox.h b/ComplaintBox.h index 4dbc09a..7e2a703 100644 --- a/ComplaintBox.h +++ b/ComplaintBox.h @@ -26,6 +26,7 @@ class ComplaintBox { void fileComplaint(); void exportComplaintsToCSV(); void searchComplaints(); + void updateComplaintStatus(int complaint_id, const std::string& new_status); private: sqlite3 *db; diff --git a/complaints_export.csv b/complaints_export.csv index eb444d4..468864e 100644 --- a/complaints_export.csv +++ b/complaints_export.csv @@ -1,4 +1,5 @@ -complaint_id,category,subCategory,message -1,Infrastructural,Hostel,Washrooms are not being regularly cleaned. -2,Management,College Events,Admin paisa kha gaya bc -3,Infrastructure,Hostel,MMC change karo mc +complaint_id,category,subCategory,message,status +1,Infrastructural,Hostel,Washrooms are not being regularly cleaned.,Pending +2,Management,College Events,Admin paisa kha gaya bc,Resolved +3,Infrastructure,Hostel,MMC change karo mc,Pending +4,College,Clasroom,ACs need to be installed,Pending diff --git a/main.cpp b/main.cpp index d9c12f7..8836659 100644 --- a/main.cpp +++ b/main.cpp @@ -8,15 +8,18 @@ int main() { do { cout << BOLDVIOLET << "\n==== Complaint Box Menu ====\n" << RESET; - cout << CYAN << "1. Register User\n" + cout << CYAN + << "1. Register User\n" << "2. Register Admin\n" << "3. User Login\n" << "4. Admin Login\n" << "5. File Complaint\n" << "6. Export Complaints to CSV\n" << "7. Search Complaints\n" - << "8. Exit\n" << RESET; - + << "8. Update Complaint Status (Admin Only)\n" + << "9. Exit\n" + << RESET; + cout << WHITE << "Choice: " << RESET; cin >> choice; @@ -42,13 +45,24 @@ int main() { case 7: cb.searchComplaints(); break; - case 8: + case 8: { + int id; + string status; + cout << YELLOW << "Enter Complaint ID to update: " << RESET; + cin >> id; + cout << YELLOW << "Enter new status (Pending/In Progress/Resolved): " << RESET; + cin.ignore(); + getline(cin, status); + cb.updateComplaintStatus(id, status); + break; + } + case 9: cout << BOLDGREEN << "Exiting..." << RESET << endl; break; default: cout << BOLDRED << "Invalid choice!\n" << RESET; } - } while (choice != 8); + } while (choice != 9); return 0; -} +} \ No newline at end of file From b770174cc6fb5bc76a24e18eae8f81993b98dd8f Mon Sep 17 00:00:00 2001 From: Piyush Aditya Kar <74527230+HilariousSoupXD@users.noreply.github.com> Date: Fri, 11 Apr 2025 12:39:51 +0530 Subject: [PATCH 2/3] Improved control flow by restricting Complaint Status feature --- ComplaintBox.cpp | 10 +++++++++- ComplaintBox.h | 4 +++- main.cpp | 26 +++++++++++++++----------- 3 files changed, 27 insertions(+), 13 deletions(-) diff --git a/ComplaintBox.cpp b/ComplaintBox.cpp index 0034579..1f97755 100644 --- a/ComplaintBox.cpp +++ b/ComplaintBox.cpp @@ -79,6 +79,7 @@ bool ComplaintBox::loginUser(bool isAdmin) { if (success) { cout << GREEN << "Login successful!\n" << RESET; + admin_logged_in = isAdmin; return true; } else { cout << RED << "Invalid credentials!\n" << RESET; @@ -86,6 +87,7 @@ bool ComplaintBox::loginUser(bool isAdmin) { } } + void ComplaintBox::fileComplaint() { string category, subCategory, message; cout << YELLOW << "Enter category: " << RESET; @@ -163,8 +165,13 @@ void ComplaintBox::searchComplaints() { void ComplaintBox::updateComplaintStatus(int complaint_id, const std::string& new_status) { + if (!admin_logged_in) { + cout << RED << "Only admins can update complaint status.\n" << RESET; + return; + } + sqlite3_stmt* stmt; - std::string sql = "UPDATE complaints SET status = ? WHERE complaint_id = ?"; + string sql = "UPDATE complaints SET status = ? WHERE complaint_id = ?"; if (sqlite3_prepare_v2(db, sql.c_str(), -1, &stmt, nullptr) == SQLITE_OK) { sqlite3_bind_text(stmt, 1, new_status.c_str(), -1, SQLITE_STATIC); @@ -178,5 +185,6 @@ void ComplaintBox::updateComplaintStatus(int complaint_id, const std::string& ne } else { cerr << RED << "SQL Prepare Failed: " << sqlite3_errmsg(db) << "\n" << RESET; } + sqlite3_finalize(stmt); } \ No newline at end of file diff --git a/ComplaintBox.h b/ComplaintBox.h index 7e2a703..9dd08c8 100644 --- a/ComplaintBox.h +++ b/ComplaintBox.h @@ -26,11 +26,13 @@ class ComplaintBox { void fileComplaint(); void exportComplaintsToCSV(); void searchComplaints(); - void updateComplaintStatus(int complaint_id, const std::string& new_status); + void updateComplaintStatus(int complaint_id, const string& new_status); + bool isAdminLoggedIn() const { return admin_logged_in; } private: sqlite3 *db; char *errMsg; + bool admin_logged_in = false; void createTables(); }; diff --git a/main.cpp b/main.cpp index 8836659..b358068 100644 --- a/main.cpp +++ b/main.cpp @@ -45,17 +45,21 @@ int main() { case 7: cb.searchComplaints(); break; - case 8: { - int id; - string status; - cout << YELLOW << "Enter Complaint ID to update: " << RESET; - cin >> id; - cout << YELLOW << "Enter new status (Pending/In Progress/Resolved): " << RESET; - cin.ignore(); - getline(cin, status); - cb.updateComplaintStatus(id, status); - break; - } + case 8: + if (!cb.isAdminLoggedIn()) { + cout << RED << "Only admins can update complaint status. Please login as admin first.\n" << RESET; + break; + } else { + int id; + string status; + cout << YELLOW << "Enter Complaint ID to update: " << RESET; + cin >> id; + cin.ignore(); + cout << YELLOW << "Enter new status (Pending/In Progress/Resolved): " << RESET; + getline(cin, status); + cb.updateComplaintStatus(id, status); + break; + } case 9: cout << BOLDGREEN << "Exiting..." << RESET << endl; break; From a504e01566ba2a7e696bbfeec8da716e0accda58 Mon Sep 17 00:00:00 2001 From: Piyush Aditya Kar <74527230+HilariousSoupXD@users.noreply.github.com> Date: Fri, 11 Apr 2025 19:00:07 +0530 Subject: [PATCH 3/3] Added pasword hashing --- ComplaintBox.cpp | 20 ++++++++++++++++++-- main.cpp | 5 +++-- 2 files changed, 21 insertions(+), 4 deletions(-) diff --git a/ComplaintBox.cpp b/ComplaintBox.cpp index 1f97755..0802a46 100644 --- a/ComplaintBox.cpp +++ b/ComplaintBox.cpp @@ -3,9 +3,22 @@ #include #include #include +#include using namespace std; +string hashPassword(const string& password) { + unsigned char hash[SHA256_DIGEST_LENGTH]; + SHA256((const unsigned char*)password.c_str(), password.size(), hash); + + stringstream ss; + for (int i = 0; i < SHA256_DIGEST_LENGTH; ++i) + ss << hex << setw(2) << setfill('0') << (int)hash[i]; + + return ss.str(); +} + + ComplaintBox::ComplaintBox() { sqlite3_open("complaints.db", &db); createTables(); @@ -51,7 +64,8 @@ void ComplaintBox::registerUser(bool isAdmin) { cin >> pass; string table = isAdmin ? "adminusers" : "users"; - string sql = "INSERT INTO " + table + " (username, password) VALUES ('" + uname + "', '" + pass + "');"; + string hashedPass = hashPassword(pass); + string sql = "INSERT INTO " + table + " (username, password) VALUES ('" + uname + "', '" + hashedPass + "');"; if (sqlite3_exec(db, sql.c_str(), 0, 0, &errMsg) != SQLITE_OK) { cout << RED << "Error: " << errMsg << RESET << endl; @@ -69,7 +83,9 @@ bool ComplaintBox::loginUser(bool isAdmin) { cin >> pass; string table = isAdmin ? "adminusers" : "users"; - string sql = "SELECT * FROM " + table + " WHERE username = '" + uname + "' AND password = '" + pass + "';"; + string hashedPass = hashPassword(pass); + string sql = "SELECT * FROM " + table + " WHERE username = '" + uname + "' AND password = '" + hashedPass + "';"; + bool success = false; sqlite3_exec(db, sql.c_str(), [](void *successPtr, int, char **, char **) -> int { diff --git a/main.cpp b/main.cpp index 027abaf..5963d2a 100644 --- a/main.cpp +++ b/main.cpp @@ -1,11 +1,12 @@ +// g++ main.cpp ComplaintBox.cpp -lssl -lcrypto -lsqlite3 -o complaintbox + #include #include "ComplaintBox.h" using namespace std; int main() { ComplaintBox cb; - string choice; - int choiceNum = 0; + int choice = 0; do { cout << BOLDVIOLET << "\n==== Complaint Box Menu ====\n" << RESET;