added admin

Admin.cpp

@@ -0,0 +1,36 @@
+#include "headers/Admin.h"
+using std::to_string;
+
+Admin::Admin(string name_, string password_)
+    : id{auto_increment_db() + 1}, name{name_}, password{hash_password(password_)} {
+    save_db();
+}
+
+Admin::Admin(int id_, string name_, string password_) : id{id_}, name{name_}, password{password_} {}
+
+void Admin::save_db() {
+    string statement{"insert into Admin values (, '', '');"};
+    statement.insert(33, password);
+    statement.insert(29, name);
+    statement.insert(26, to_string(id));
+    SQLite::Transaction transaction(data::db);
+    data::db.exec(statement);
+    transaction.commit();
+}
+
+void Admin::update_db() {
+    string statement = "UPDATE Admin SET name = '', password = '' where id = '';";
+    statement.insert(54, to_string(id));
+    statement.insert(40, password);
+    statement.insert(25, name);
+    data::db.exec(statement);
+}
+
+int Admin::auto_increment_db() {
+    SQLite::Statement max_id(data::db, "select max(id) from Admin;");
+    int id = 0;
+    max_id.executeStep();
+    id = max_id.getColumn(0);
+    max_id.reset();
+    return id;
+}

CMakeLists.txt

@@ -23,6 +23,8 @@ add_executable(park
         headers/Park_spot.h
         Park_time.cpp
         headers/Park_time.h
+        Admin.cpp
+        headers/Admin.h
         Query.cpp
         headers/Query.h
         Interface.cpp

Interface.cpp

@@ -1,5 +1,6 @@
 #include "headers/Interface.h"
 
+
 // I added it to pass spots, because the parking options need it to check where
 // is free parking_spots is declared in main, and if i declare it
 // liberal use of
@@ -61,6 +62,21 @@ void interface_member(vector<Park_spot>& spots) {
 }
 
 void interface_admin(vector<Park_spot>& spots) {
+    int id;
+    string password;
+    cout << "\nPlease input id:";
+    cin >> id;
+    cin.ignore(10000, '\n');
+    cin.clear();
+    Admin admin = query_admin_with_id(id);
+    cout << "\nPlease input password:";
+    std::getline(cin, password);
+    while (!(verify_password(admin.password, password))) {
+        cout << "ERROR: wrong password. Please retype your password:\n";
+        std::getline(cin, password);
+    }
+
+    cout << "Logged in succesfully\n";
     cout << "Welcome to the admin interface. It is not completely ready yet.\n";
     cout << "[1] See monthly report of ALL parking spots\n";
     cout << "[2] See weekly report of ALL parking spots\n";
@@ -69,7 +85,8 @@ void interface_admin(vector<Park_spot>& spots) {
     cout << "[5] See current status of parking spots\n";
     cout << "[6] Make new customer\n";
     cout << "[7] Make new parking spot\n";
-    cout << "option[1-7]:";
+    cout << "[8] Make new Admin\n";
+    cout << "option[1-8]:";
     int option;
     cin >> option;
     cin.ignore(10000, '\n');
@@ -110,6 +127,10 @@ void interface_admin(vector<Park_spot>& spots) {
         new_parkspot(spots);
         break;
     }
+    case 8: {
+        new_admin();
+        break;
+    }
 
     default:
         break;
@@ -174,6 +195,18 @@ void new_customer() {
     newcustomer.update_db();
 }
 
+void new_admin() {
+    string name;
+    string password;
+    cout << "What's the name of the admin? ";
+    std::getline(cin, name);
+    cout << "What's the password?";
+    std::getline(cin, password);
+    Admin newadmin{name, password};
+    cout << "New admin sucessfully created\n";
+    newadmin.update_db();
+}
+
 void new_parkspot(vector<Park_spot>& spots) {
     cout << "What type of parking spot? [1] twoweeler, [2] fourweeler: ";
     int vtype;

Query.cpp

@@ -65,13 +65,26 @@ Customer query_customer_with_id(int id) {
         string telephone = query.getColumn(4);
         vector<Park_time> park_instances = query_parktimes_for_customer(id);
         Customer result{id, name, password, Vehicle_type(vehicle), park_instances, telephone};
-        // DEBUG
-        // cout << "{" << result.id << "," <<result.password <<"," <<
-        // int(vehicle) << "}\n";
         return result;
     }
 }
 
+//----------------- ADMIN
+
+Admin query_admin_with_id(int id) {
+
+
+    SQLite::Statement query(data::db, "SELECT * FROM Customer WHERE id = ?;");
+    query.bind(1, id);
+    while (query.executeStep()) {
+        string name = query.getColumn(1);
+        string password = query.getColumn(2);
+        Admin result{id, name, password};
+        return result;
+    }
+}
+
+
 //------------------------------- parkspot info
 
 Park_spot query_parkspot_with_id(int id, vector<Park_spot>& parkspots) {

data.cpp

@@ -18,13 +18,14 @@ SQLite::Database start_db() {
     }
     db.exec(
         "create table if not exists Customer (id integer primary key, name "
-        "text, password text, vehicle int, telephone text)");
+        "text, password text, vehicle int, telephone text);");
     db.exec(
         "create table if not exists Park_spot (id integer primary key, taken "
-        "int, customer_id int, vehicle_type int)");
+        "int, customer_id int, vehicle_type int);");
     db.exec(
         "create table if not exists Park_time (id integer primary key, "
-        "customer_id int, spot_id int, start int, end int, duration int)");
+        "customer_id int, spot_id int, start int, end int, duration int);");
+    db.exec("create table if not exists Admin (id int primary key, name text, password text);");
 
     return db;
 }

headers/Admin.h

@@ -0,0 +1,21 @@
+#ifndef ADMIN_H
+#define ADMIN_H
+#pragma once
+
+#include "data.h"
+
+class Admin {
+  public:
+    int id;
+    string name;
+    string password;
+    Admin(string name_, string password_);
+    Admin(int id_, string name_, string password);
+
+//   private:
+    void update_db();
+    void save_db();
+    int auto_increment_db();
+};
+
+#endif // CUSTOMER_H

headers/Customer.h

@@ -3,7 +3,6 @@
 #pragma once
 
 #include "Park_time.h"
-#include "data.h"
 
 #include <vector>
 

headers/Interface.h

@@ -10,4 +10,5 @@ void interface_member(vector<Park_spot>& spots);
 void interface_admin(vector<Park_spot>& spots);
 void park(Customer& c, vector<Park_spot>& spots);
 void new_customer();
-void new_parkspot(vector<Park_spot>& spots);
+void new_parkspot(vector<Park_spot>& spots);
+void new_admin();

headers/Query.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "Park_spot.h"
+#include "Admin.h"
 
 /*these are the functions that search the database and create objects from it.
 
@@ -25,7 +26,7 @@ customers who have the same name.
 
 2. I have no clue how many of you have done error handling in c++
 (try/catch/finally).
-Ya boi is nice and doesn't want to bombard you with more new concepts than needed.
+I dont want to bombard you with more new concepts than needed.
 so now you'd do
 
 vector<Customer> test = query_customer_with_name("Testman");
@@ -46,9 +47,6 @@ finally{
     do more stuff
 }
 
-3. Ya boi needs to brush up on how to create custom exceptions class, and it will complicate code
-furhter.
-
  */
 
 vector<Park_time> query_parktimes_for_customer(int cid);
@@ -56,12 +54,11 @@ vector<Park_time> query_parktimes_for_customer(int cid);
 vector<Customer> query_customer_with_name(string name);
 Customer query_customer_with_id(int id);
 
+Admin query_admin_with_id(int id);
+
 vector<Park_spot> populate_spots();
-
 Park_spot query_parkspot_with_id(int id, vector<Park_spot>& parkspots);
-
 void reports_from_parkspot(int spotid, bool weekly = false);
 void reports_from_allparkspots(bool weekly = false);
-
 void current_status_parkspots(vector<Park_spot>& spots);
 #endif // CUSTOMER_H

main.cpp

@@ -1,4 +1,5 @@
 #include "headers/Interface.h"
+#include "headers/Admin.h"
 
 /*
 Code structure is like this:
@@ -45,9 +46,9 @@ static vector<Customer> park_customers;
 
 int main() {
     // state of db:
-    // er zijn 10 parkspots, 5 met biketype en 5 met pickup type
-    // er is een customer met id 1(testcustomer) met password "password"
-
+    // er zijn 5 parkspots, 2 met 2weeler en 4 met 4weeler
+    // er zijn customers met password "password"
+    // er is een admin id=1 met password PASSWORD
     interface(parking_spots);
 }