Hands on OOP submission by Fakih Anugerah Pratama

.gitignore

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+.vscode/*

src/Classroom.cpp

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+#include "Classroom.h"
+
+Classroom::Classroom(Teacher myteacher){
+    classroomId = time(0) + randint(-10, 10);;
+    teacher = myteacher;
+}
+
+Classroom::Classroom(int myid, Teacher myteacher){
+    classroomId = myid;
+    teacher = myteacher;
+}
+
+void Classroom::addStudent(Student* student){
+    studentList.push_back(student);
+}
+
+json Classroom::asJSON(){
+    json data;
+
+    data["classID"] = classroomId;
+
+    data["teacher"] = teacher.asJSON();
+
+    for(auto i:studentList){
+        data["students"].push_back(i->asJSON());
+    }
+
+    return data;
+}
+
+void Classroom::displayClassroom(){
+    cout << "Classroom ID : " << classroomId << endl;
+    cout << "Teacher  : " << teacher.getName() << endl;
+    cout << "Students : " << endl;
+    for(auto i:studentList){
+        cout << "\tName : " << i->getName() << ", Student ID : " << i->getid() << ", Major : " << i->getStudentMajor() << endl;
+        cout << "\t\tCitizenship : " << i->getCitizenshipScore() << ", Environmental = " << i->getEnvironmentalScore() << ", Religion = " << i->getReligionScore() << endl;
+
+        if(i->getStudentMajor() == "art")
+            cout << "\t\tArt : " << i->getMajorCourseScore() << endl;
+        else if(i->getStudentMajor() == "literature")
+            cout << "\t\tLiterature : " << i->getMajorCourseScore() << endl;
+        else if(i->getStudentMajor() == "medical")
+            cout << "\t\tMedical : " << i->getMajorCourseScore() << endl;
+    }
+}

src/Classroom.h

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+#ifndef CLASSROOM_H
+#define CLASSROOM_H
+
+#include "Student.h"
+#include "Teacher.h"
+
+#include <vector>
+    using namespace std;
+
+    class Classroom {
+        private :
+            int classroomId;
+
+            Teacher teacher;
+            // vector<Student> studentList;
+
+        public :
+            Classroom(Teacher);
+            Classroom(int, Teacher);
+
+            vector<Student*> studentList;
+
+            void addStudent(Student*);
+
+            json asJSON();
+
+            void storeClassroom();
+            void displayClassroom();
+
+        // public :
+
+    };
+
+
+#endif // !CLASSROOM_H

src/DatabaseManager.cpp

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+#include "DatabaseManager.h"
+
+void DatabaseManager::addClassroom(Classroom classroom){
+    classroomList.push_back(classroom);
+}
+
+Classroom DatabaseManager::getClassroom(int id = 0){
+    return classroomList[id];
+}
+
+void DatabaseManager::StoreData(){
+    ofstream JSONFile("src/data.json");
+    json data;
+    //  = json::parse(JSONFile);
+
+    for (auto i:classroomList){
+        data.push_back(i.asJSON());
+    }
+
+    JSONFile << data.dump();
+
+    JSONFile.close();
+}
+
+void DatabaseManager::LoadData(){
+    classroomList.clear();
+
+    ifstream JSONFile("src/data.json");
+    json data = json::parse(JSONFile);
+
+    // cout <<endl << endl << data.dump() << data[0]["classID"] << endl << endl;
+
+
+    for(auto i:data){
+        // cout << "weya" << i["classID"] << i["teacher"]["identifier"]["id"] << i["teacher"]["identifier"]["name"]<< endl;
+        classroomList.push_back(Classroom(i["classID"], Teacher(i["teacher"]["identifier"]["id"], i["teacher"]["identifier"]["name"])));
+    }
+
+    int __count = 0;
+    for(auto i:data){
+        for(auto j:i["students"]){
+            if(j["identifier"]["major"] == "art")
+                classroomList[__count].addStudent(new ArtStudent(j["identifier"]["id"], j["identifier"]["name"], j["scores"]["citizenship"], j["scores"]["environmental"], j["scores"]["religion"], j["scores"]["majorCourse"]));
+            else if (j["identifier"]["major"] == "literature")
+                classroomList[__count].addStudent(new LiteratureStudent(j["identifier"]["id"], j["identifier"]["name"], j["scores"]["citizenship"], j["scores"]["environmental"], j["scores"]["religion"], j["scores"]["majorCourse"]));
+            else if (j["identifier"]["major"] == "medical")
+                classroomList[__count].addStudent(new MedicalStudent(j["identifier"]["id"], j["identifier"]["name"], j["scores"]["citizenship"], j["scores"]["environmental"], j["scores"]["religion"], j["scores"]["majorCourse"]));
+        }
+        __count++;
+    }
+}
+
+void DatabaseManager::ClearData(){
+    classroomList.clear();
+}
+
+void DatabaseManager::displayDatabase(){
+    for(auto i:classroomList){
+        i.displayClassroom();
+    }
+}

src/DatabaseManager.h

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+#ifndef DATABASE_H
+#define DATABASE_H
+
+#include <vector>
+#include <iostream>
+#include <fstream>
+
+#include "Classroom.h"
+#include "nlohmann/json.hpp"
+
+    using namespace std;
+    using namespace nlohmann;
+
+    class DatabaseManager {
+        private:
+            vector<Classroom> classroomList;
+
+        public :
+            void addClassroom(Classroom);
+            Classroom getClassroom(int);
+
+            void StoreData();
+            void LoadData();
+
+            void ClearData();
+
+            void displayDatabase();
+
+    };
+
+
+#endif // !DATABASE_H

src/Student.cpp

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+#include "Student.h"
+
+ArtStudent::ArtStudent(string myName, int citizenship, int religion, int environmental, int myart){
+    id = time(0) + randint(-10, 10);
+    name = myName;
+    studentMajor = art;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    artScore = myart;
+}
+
+ArtStudent::ArtStudent(int myid, string myName, int citizenship, int religion, int environmental, int myart){
+    id = myid;
+    name = myName;
+    studentMajor = art;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    artScore = myart;
+}
+
+LiteratureStudent::LiteratureStudent(string myName, int citizenship, int religion, int environmental, int myliterature){
+    id = time(0) + randint(-10, 10);
+    name = myName;
+    studentMajor = literature;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    literatureScore = myliterature;
+}
+
+LiteratureStudent::LiteratureStudent(int myid, string myName, int citizenship, int religion, int environmental, int myliterature){
+    id = myid;
+    name = myName;
+    studentMajor = literature;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    literatureScore = myliterature;
+}
+
+MedicalStudent::MedicalStudent(string myName, int citizenship, int religion, int environmental, int mymedical){
+    id = time(0) + randint(-10, 10);
+    name = myName;
+    studentMajor = art;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    medicalScore = mymedical;
+}
+
+MedicalStudent::MedicalStudent(int myid, string myName, int citizenship, int religion, int environmental, int mymedical){
+    id = myid;
+    name = myName;
+    studentMajor = art;
+
+    citizenshipScore = citizenship;
+    religionScore = religion;
+    environmentalScore = environmental;
+    medicalScore = mymedical;
+}
+
+string Student::getStudentMajor(){
+    string mymajor[] = {"art", "literature", "medical"};
+
+    return mymajor[studentMajor];
+}
+
+int Student::getCitizenshipScore(){
+    return citizenshipScore;
+}
+
+int Student::getEnvironmentalScore(){
+    return environmentalScore;
+}
+
+int Student::getReligionScore(){
+    return religionScore;
+}
+
+int ArtStudent::getMajorCourseScore(){
+    return artScore;
+}
+
+int LiteratureStudent::getMajorCourseScore(){
+    return literatureScore;
+}
+
+int MedicalStudent::getMajorCourseScore(){
+    return medicalScore;
+}
+
+
+// json Student::asJSON(){
+//     // json data;
+
+//     // data["identifier"]["id"] = id;
+//     // data["identifier"]["name"] = name;
+
+//     // data["scores"]["citizenship"] = citizenshipScore;
+//     // data["scores"]["religion"] = religionScore;
+//     // data["scores"]["environmental"] = environmentalScore;
+
+
+//     // return data;
+// };
+
+json ArtStudent::asJSON(){
+    json data;
+
+    data["identifier"]["id"] = id;
+    data["identifier"]["name"] = name;
+    data["identifier"]["major"] = getStudentMajor(); // enum
+
+    data["scores"]["citizenship"] = citizenshipScore;
+    data["scores"]["religion"] = religionScore;
+    data["scores"]["environmental"] = environmentalScore;
+
+    data["scores"]["majorCourse"] = artScore;
+
+    return data;
+}
+
+json LiteratureStudent::asJSON(){
+    json data;
+
+    data["identifier"]["id"] = id;
+    data["identifier"]["name"] = name;
+    data["identifier"]["major"] = getStudentMajor(); // enum
+
+
+    data["scores"]["citizenship"] = citizenshipScore;
+    data["scores"]["religion"] = religionScore;
+    data["scores"]["environmental"] = environmentalScore;
+
+    data["scores"]["majorCourse"] = literatureScore;
+
+    return data;
+}
+
+json MedicalStudent::asJSON(){
+    json data;
+
+    data["identifier"]["id"] = id;
+    data["identifier"]["name"] = name;
+    data["identifier"]["major"] = getStudentMajor(); // enum
+
+    data["scores"]["citizenship"] = citizenshipScore;
+    data["scores"]["religion"] = religionScore;
+    data["scores"]["environmental"] = environmentalScore;
+
+    data["scores"]["majorCourse"] = medicalScore;
+
+    return data;
+}