public static GradStudent AddGradStudent(List <User> gList)
{
string sName;
float gpa;
string DoB;
string PrevUniversity;
float ugGpa;
Console.Write("Enter Name: ");
sName = Console.ReadLine();
Console.Write("Enter GPA: ");
gpa = float.Parse(Console.ReadLine());
Console.Write("Enter Date Of Birth: ");
DoB = Console.ReadLine();
Console.Write("Previous University: ");
PrevUniversity = Console.ReadLine();
Console.Write("Enter UnderGrad GPA: ");
ugGpa = float.Parse(Console.ReadLine());
GradStudent output = new GradStudent(sName, gpa, DoB, PrevUniversity, ugGpa);
string uid = output.getUid();
if (findUser(gList, uid) == null)
{
gList.Add(output);
return(output);
}
return(null);
}
public IEnumerable <Student> GetAllStudents()
{
List <Student> lstStudents = new List <Student>();
using (SqlConnection con = new SqlConnection(connectionString))
{
SqlCommand cmd = new SqlCommand("select * from Student", con);
cmd.CommandType = CommandType.Text;
con.Open();
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
var student = new GradStudent();
student.ID = Convert.ToInt32(rdr["ID"]);
student.Name = rdr["Name"].ToString();
student.Email = rdr["Email"].ToString();
student.Address = rdr["Address"].ToString();
student.Class = rdr["Class"].ToString();
student.MarksPercent = Convert.ToInt32(rdr["MarksPercent"]);
lstStudents.Add(student);
}
con.Close();
}
return(lstStudents);
}
public void UpdateGradStudent(GradStudent gradStudent, ref List <string> errors)
{
var conn = new SqlConnection(ConnectionString);
try
{
var adapter = new SqlDataAdapter(UpdateGradStudentInfoProcedure, conn)
{
SelectCommand = { CommandType = CommandType.StoredProcedure }
};
adapter.SelectCommand.Parameters.Add(new SqlParameter("@sid", SqlDbType.VarChar, 20));
adapter.SelectCommand.Parameters.Add(new SqlParameter("@under_gpa", SqlDbType.Float));
adapter.SelectCommand.Parameters.Add(new SqlParameter("@gre", SqlDbType.Int));
adapter.SelectCommand.Parameters["@sid"].Value = gradStudent.Sid;
adapter.SelectCommand.Parameters["@under_gpa"].Value = gradStudent.Under_gpa;
adapter.SelectCommand.Parameters["@gre"].Value = gradStudent.Gre;
var dataSet = new DataSet();
adapter.Fill(dataSet);
}
catch (Exception e)
{
errors.Add("Error: " + e);
}
finally
{
conn.Dispose();
}
}
public string InsertGradStudent(GradStudent gradStudent)
{
var errors = new List <string>();
var repository = new GradStudentRepository();
var service = new GradStudentService(repository);
service.InsertGradStudent(gradStudent, ref errors);
if (errors.Count == 0)
{
return("ok");
}
return("error");
}
public void InsertGradStudent(GradStudent gradStudent, ref List <string> errors)
{
if (gradStudent == null)
{
errors.Add("GradStudent cannot be null");
throw new ArgumentException();
}
if (gradStudent.Sid.Length < 5)
{
errors.Add("Invalid gradStudent ID");
throw new ArgumentException();
}
this.repository.InsertGradStudent(gradStudent, ref errors);
}
public void InsertGradStudentErrorTest2()
{
//// Arranage
var errors = new List <string>();
var mockRepository = new Mock <IGradStudentRepository>();
var gradStudentService = new GradStudentService(mockRepository.Object);
var gradStudent = new GradStudent {
Sid = string.Empty
};
//// Act
gradStudentService.InsertGradStudent(gradStudent, ref errors);
//// Assert
Assert.AreEqual(1, errors.Count);
}
static void Main()
{
List<Student> students = new List<Student>();
Student c1 = new Student("Fred");
Student c2 = new GradStudent("Elvis");
Student c3 = new UndergradStudent("Callie");
students.Add(c1);
students.Add(c2);
students.Add(c3);
// Let's now pull them back out!
for (int i=0; i < students.Count; i++) {
Console.WriteLine(students[i].printMessage());
}
}
public List <GradStudent> GetGradStudentList(ref List <string> errors)
{
var conn = new SqlConnection(ConnectionString);
var gradStudentList = new List <GradStudent>();
try
{
var adapter = new SqlDataAdapter(GetGradStudentListProcedure, conn)
{
SelectCommand =
{
CommandType = CommandType.StoredProcedure
}
};
var dataSet = new DataSet();
adapter.Fill(dataSet);
if (dataSet.Tables[0].Rows.Count == 0)
{
return(null);
}
for (var i = 0; i < dataSet.Tables[0].Rows.Count; i++)
{
var gradStudent = new GradStudent
{
Sid = dataSet.Tables[0].Rows[i]["sid"].ToString(),
Under_gpa = (float)Convert.ToDouble(dataSet.Tables[0].Rows[i]["under_gpa"].ToString()),
Gre = Convert.ToInt32(dataSet.Tables[0].Rows[i]["gre"].ToString())
};
gradStudentList.Add(gradStudent);
}
}
catch (Exception e)
{
errors.Add("Error: " + e);
}
finally
{
conn.Dispose();
}
return(gradStudentList);
}
static void Main()
{
List <Student> students = new List <Student>();
Student c1 = new Student("Fred");
Student c2 = new GradStudent("Elvis");
Student c3 = new UndergradStudent("Callie");
students.Add(c1);
students.Add(c2);
students.Add(c3);
// Let's now pull them back out!
for (int i = 0; i < students.Count; i++)
{
Console.WriteLine(students[i].printMessage());
}
}
public GradStudent GetGradStudentDetail(string id, ref List <string> errors)
{
var conn = new SqlConnection(ConnectionString);
GradStudent gradStudent = null;
try
{
var adapter = new SqlDataAdapter(GetGradStudentInfoProcedure, conn)
{
SelectCommand = { CommandType = CommandType.StoredProcedure }
};
adapter.SelectCommand.Parameters.Add(new SqlParameter("@sid", SqlDbType.VarChar, 20));
adapter.SelectCommand.Parameters["@sid"].Value = id;
var dataSet = new DataSet();
adapter.Fill(dataSet);
if (dataSet.Tables[0].Rows.Count == 0)
{
return(null);
}
gradStudent = new GradStudent
{
Sid = dataSet.Tables[0].Rows[0]["sid"].ToString(),
Under_gpa = (float)Convert.ToDouble(dataSet.Tables[0].Rows[0]["under_gpa"].ToString()),
Gre = Convert.ToInt32(dataSet.Tables[0].Rows[0]["gre"].ToString())
};
}
catch (Exception e)
{
errors.Add("Error: " + e);
}
finally
{
conn.Dispose();
}
return(gradStudent);
}
public void UpdateGradStudent(GradStudent gradStudent, ref List <string> errors)
{
if (gradStudent == null)
{
errors.Add("GradStudent cannot be null");
throw new ArgumentException();
}
if (string.IsNullOrEmpty(gradStudent.Sid))
{
errors.Add("Invalid student id");
throw new ArgumentException();
}
if (gradStudent.Sid.Length < 5)
{
errors.Add("Invalid student id");
throw new ArgumentException();
}
this.repository.UpdateGradStudent(gradStudent, ref errors);
}
public static void Main(string[] args)
{
char ch, ch2;
bool successLogin = false;
GradStudent st;
var admins = new List <User>();
List <Course> coursesList = new List <Course>();
List <Enrollment> courseEnrolls = new List <Enrollment>();
List <User> profList = new List <User>();
List <User> gslist = new List <User>();
List <User> ugslist = new List <User>();
LoadUserData('G', gslist, "GsList.txt");
LoadUserData('U', ugslist, "UGsList.txt");
LoadUserData('P', profList, "profData.txt");
LoadCourseData(coursesList, "coursesData.txt");
LoadUserData('A', admins, "adminData.txt");
List <User> students = new List <User>();
students.AddRange(gslist);
students.AddRange(ugslist);
do
{
ch = LoginMenu();
switch (ch)
{
case '1':
Console.WriteLine("\n \t Enter your Id:");
string tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//1- Add Grad student" , "2- Add undergrad student", "3- List All grad students",
//"4- List All undergrad students", "5- Add new course", "6- list students in course");
ch2 = admin.Menu();
switch (ch2)
{
//TODO (1): Add new Grad Student
case '1':
Console.Write("\nEnter User ID number: ");
string Id = Console.ReadLine();
Console.Write("\nEnter password: "******"\nEnter name: ");
string sName = Console.ReadLine();
Console.Write("\nEnter date of birth: ");
string DoB = Console.ReadLine();
Console.Write("\nEnter your student ID: ");
string sId = Console.ReadLine();
Console.Write("\nEnter GPA: ");
string GPA = Console.ReadLine();
Console.Write("\nEnter previous degree: ");
string pDeg = Console.ReadLine();
Console.Write("Enter the previous University:");
string pUni = Console.ReadLine();
Console.WriteLine("Enter department:");
string Dept = Console.ReadLine();
Console.Write("Enter UnderGrad GPA:");
string uGPA = Console.ReadLine();
string [] gradStudent = new string [] { Id, pw, sName, sId, DoB, Dept, GPA, pDeg, pUni, uGPA };
var rUser = findUser(gslist, Id);
if (rUser != null)
{
Console.WriteLine("ID is already in use");
break;
}
else
{
gslist.Add(st = new GradStudent(gradStudent));
Console.WriteLine("\n Graduate student has been added");
break;
}
//TODO (2): Add new undergrad Student,
case '2':
Console.Write("Enter your User ID: ");
Id = Console.ReadLine();
Console.Write("Enter your password: "******"Enter your name: ");
sName = Console.ReadLine();
Console.Write("Enter your date of birth: ");
DoB = Console.ReadLine();
Console.Write("Enter your student ID: ");
sId = Console.ReadLine();
Console.Write("Enter your department: ");
Dept = Console.ReadLine();
Console.Write("Enter your GPA: ");
GPA = Console.ReadLine();
Console.Write("Enter your High School: ");
string HS = Console.ReadLine();
Console.Write("Enter your student classification: ");
string Class = Console.ReadLine();
string[] uGradStudent = new string[] { Id, pw, sName, sId, DoB, Dept, GPA, HS, Class };
rUser = findUser(ugslist, Id);
if (rUser != null)
{
Console.WriteLine("ID is already is use");
}
else
{ //Check for student, then add student
Student nStu = new UndergradStudent(uGradStudent);
foreach (var s in courseEnrolls)
{
var rStd = s.getStudent();
if (nStu.getUid() == rStd.getUid())
{
Console.WriteLine("Student is already enrolled in this class");
break;
}
}
ugslist.Add(nStu);
Console.WriteLine("\n Student has been added");
}
break;
case '3':
foreach (GradStudent std in gslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '4':
foreach (UndergradStudent std in ugslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '5': //TODO (3): Add new course by asking Admin for course info., verify inputs 1st
// : ++ Save new list to File if admin agrees
Console.Write("Enter course ID:");
var cid = Console.ReadLine();
Console.Write("Enter Course name");
var cN = Console.ReadLine();
Console.Write("Enter amount of credits");
var credits = Console.ReadLine();
string[] course = new string[] { cN, cid, credits };
Console.WriteLine("Is the information correct? y/n");
foreach (var i in course)
{
Console.WriteLine(i);
}
Console.WriteLine("Is information correct? y/n");
var answer = Console.ReadLine();
switch (answer)
{
case "y":
case "Y":
//if information is correct add course to course list
coursesList.Add(new Course(course[0], Int32.Parse(course[1]), Int32.Parse(course[2])));
Console.WriteLine("\nThe Course has been added to the list");
//Extra Credit
Console.WriteLine("Would you like to save updates to the course data file? y/n ");
answer = Console.ReadLine();
switch (answer)
{
case "y":
case "Y":
var output = $"\n{course[0]}, {course[1]}, {course[2]}";
System.IO.File.AppendAllText(@"coursesData.txt", output);
break;
case "n":
case "N":
Console.WriteLine("Course was not saved to the data file.");
break;
default:
Console.WriteLine("There was an error");
break;
}
break;
case "n":
case "N":
Console.WriteLine("\nCourse information was not added.");
break;
default:
break;
// Test: Currently adding one specific course
//coursesList[0].professor = (Professor )profList[0];
}
coursesList.Add(new Course("Adv. Prog", 3312, 3));
break;
case '6': //TODO (4): Assign course to prof by getting ProfId, courseId,
// : verify inputs, and prof doesnot have >3 courses
// : ++ Save new list to File, and make the code initialize prof-course-assignment list from a file
// Test: Currently Assign all courses to 1st prof in the list
foreach (var c in coursesList)
{
c.professor = (Professor)profList[0];
c.professor.addCourseToTeach(c);
}
//Show the list of Professors
Console.WriteLine("---Professor List---");
string uId;
foreach (var i in profList)
{
uId = i.getUid();
Console.WriteLine(uId);
}
Console.WriteLine("Enter Professor ID");
var profId = Console.ReadLine();
//Showing the list of courses
Console.WriteLine("--Course List--");
int crsID;
foreach (var c in coursesList)
{
crsID = c.cId;
Console.WriteLine(crsID);
}
Console.WriteLine("\n Enter Course ID");
var courseId = Int32.Parse(Console.ReadLine());
//Verifying Professor information against Course information
Professor prCheck = (Professor)findUser(profList, profId);
Course crCheck = (Course)findCourse(coursesList, courseId);
//check
if (prCheck == null)
{
Console.WriteLine("Professor ID was not found or assigned to the course");
break;
}
else if (crCheck == null)
{
Console.WriteLine("Course ID was not found Professor was not assigned to this course");
break;
}
int pfCount = 0;
foreach (var c in coursesList)
{
if (c.professor.getUid() == profId)
{
pfCount++;
}
}
if (pfCount > 3)
{
Console.WriteLine("The Professor is assigned to more than 3 courses\n Professor is not assigned to this course ");
break;
}
else
{
foreach (var c in coursesList)
{
if (courseId == c.cId)
{
c.professor = prCheck;
c.professor.addCourseToTeach(c);
Console.WriteLine($"The professor with the id {profId} was assigned to {courseId} ");
//Extra credit
Console.Write("Would you like to save the course assignment to a file? y/n");
var saveIt = Console.ReadLine();
switch (saveIt)
{
case "y":
case "Y":
var info = $"{profId}, {courseId}";
System.IO.File.AppendAllText
(@"courseProfAssignment.txt", info);
Console.WriteLine("Professor course assignment was saved to coursesProfAssignment.txt");
break;
case "n":
case "N":
Console.WriteLine("Professor course assignment not saved to a file");
break;
default:
Console.WriteLine("There was an error");
break;
}
}
}
}
break;
default:
break;
case '7':
foreach (var std in courseEnrolls)
{
std.displEnrolledStudInfo();
}
break;
} //end switch ch2
} while (ch2 != '0');
} // else
break;
case '2': // Works for both grad & undergrad using student combined list
case '3':
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//"1- List My courses", "2- Enroll in a course","3- submit course Assesment"
ch2 = student.Menu();
switch (ch2)
{
case '1':
student.DisplayEnrollments();
break;
case '2':
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (5): check if stud already enrolled in the course before adding
if (selectedCourse != null)
{
Enrollment tEn = new Enrollment(selectedCourse, student);
courseEnrolls.Add(tEn);
student.addEnrollment(tEn);
selectedCourse.addEnrollment(tEn);
}
break;
case '3':
student.DisplayEnrollments();
Console.WriteLine("Select Course Id To submit Assessment for: ");
cId = int.Parse(Console.ReadLine());
//selectedCourse = findCourse(coursesList, cId);
//
Enrollment e = student.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To submit: ");
string assessId = Console.ReadLine().Trim();
e.submitAssesment(assessId, "12/12/2018");
}
break;
case '4':
// TODO (6): Drop course, get cId, verify cId in student enrollments, then remove enrol.
Console.WriteLine("Drop Course-");
Console.Write("Enter the course ID");
var crsID = Int32.Parse(Console.ReadLine());
var enroll = student.getEnrolmentByCourseId(crsID);
if (enroll != null)
{
courseEnrolls.Remove(enroll);
Console.WriteLine("\nThe Course has been dropped\n");
break;
}
else
{
Console.WriteLine("\nStudent not enrolled in course\n");
break;
}
} // switch ch2
} while (ch2 != '0');
} //else
break;
case '4': //prof
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
// 1- List my courses, 2- Add Assesment to course,3- Update student's Assesment points");
// 4- list students in a course
ch2 = prof.Menu();
switch (ch2)
{
case '1':
prof.displayCourses();
break;
case '2':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (7): get assessment type: assignment, exam, proj,...
// : then add assessment info
Console.Write("Enter assessment type: exam or assignment");
var assessType = Console.ReadLine();
switch (assessType)
{
case "exam":
Console.WriteLine("Enter assesment information");
Console.Write("Name = ");
var asName = Console.ReadLine();
Console.Write("Percentage = ");
var percentage = float.Parse(Console.ReadLine());
Console.WriteLine("Total Points = ");
var totPoints = float.Parse(Console.ReadLine());
Console.Write("Due on = ");
var duedate = Console.ReadLine();
Console.Write("Number of attempts = ");
var numofAttempts = Int32.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Exam(asName, percentage, totPoints, duedate, numofAttempts));
break;
case "assignment":
if (selectedCourse != null)
{
Console.WriteLine("Enter Assessment info: ");
Console.WriteLine("Id = ");
string assesId = Console.ReadLine();
Console.WriteLine("Weight = ");
float aPercent = float.Parse(Console.ReadLine());
Console.WriteLine("Descr = ");
string asDescr = Console.ReadLine();
Console.WriteLine("Points = ");
float aPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Due on = ");
string aDueDate = Console.ReadLine();
Console.WriteLine("Late Pen = ");
float latePen = float.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Assignment(assesId, aPercent, asDescr, aPoints, aDueDate, latePen));
}
break;
default:
Console.WriteLine("There was an error");
break;
}
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW1",0.25f,"written assignment",200,"10/22/18",0.1f));
//coursesList[0].AddCourseAssesmsnt(new Exam("MT",0.50f, 200,"10/22/18",2));
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW2",0.25f,"written assignment",300,"10/22/18",0.1f));
break;
case '3':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
Console.WriteLine("Select student name ");
//Console.WriteLine(" sName : ");
string sName = Console.ReadLine().Trim();
Student s = selectedCourse.getStudentByName(sName);
Enrollment e = s.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To update: ");
string assessId = Console.ReadLine().Trim();
StudAssessment studAssessment = e.getStudAssessmentById(assessId);
Console.WriteLine("Enter assessment Points :");
float newPoints = float.Parse(Console.ReadLine());
studAssessment.updateAssessmentPoints(newPoints);
}
}
break;
case '4':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
}
break;
} // switch ch2
} while (ch2 != '0');
} //else
break;
}// switch ch
} while (ch != '0');
}
static void Main(string[] args)
{
//Declaring new Grad Student List and Under Grad Student list
List <GradStudent> gradList = new List <GradStudent>();
List <UnderGradStudent> undergradList = new List <UnderGradStudent>();
//extracts data from txt files
string[] gradStudentsText = System.IO.File.ReadAllLines(@"GradStudents.txt");
string[] undergradStudentsText = System.IO.File.ReadAllLines(@"UnderGradSTudents.txt");
//inputs data from string array into list
foreach (string gradData in gradStudentsText)
{
string[] gradDATA = gradData.Split(',');
// foreach(string a in gradDATA){
// Console.WriteLine(a);
// }
var newgraddata = new GradStudent(gradDATA[0], gradDATA[1], long.Parse(gradDATA[2]), gradDATA[3], float.Parse(gradDATA[4]), gradDATA[5], gradDATA[6], gradDATA[7], float.Parse(gradDATA[8]));
gradList.Add(newgraddata);
}
foreach (string ugdata in undergradStudentsText)
{
string[] ugDATA = ugdata.Split(',');
var newUnderudDATA = new UnderGradStudent(ugDATA[0], ugDATA[1], long.Parse(ugDATA[2]), ugDATA[3], float.Parse(ugDATA[4]), ugDATA[5], int.Parse(ugDATA[6]));
undergradList.Add(newUnderudDATA);
}
//declaring variables
bool continuar = true;
string compResponse;
string TstdName;
string TDOB;
long TID = 0;
string TMjr;
float TGPA;
string TprvDegree;
string TprvUniversity;
string TundrgdMjr;
float TundergdGPA;
string TpvsHschool;
float TstdClass;
//start menue
while (continuar)
{
Console.WriteLine("Select a Task (Please Enter A Number)");
Console.WriteLine("\t1. Add Grad Student \n\t2. Add Under Grad Student \n\t3. List All Grad Students");
Console.WriteLine("\t4. List All Under Grad \n\t5. EXIT");
var response = Console.ReadLine();
switch (response)
{
//enter grad student
case "1":
compResponse = "Add Grad Student";
Console.WriteLine("\tYou entered {0}", compResponse);
Console.WriteLine("Enter Student Name:");
TstdName = Console.ReadLine();
Console.WriteLine("Date of Birth:");
TDOB = Console.ReadLine();
Console.WriteLine("ID");
var respuesta = Console.ReadLine();
TID = testlong(respuesta);
Console.WriteLine("Major:");
TMjr = Console.ReadLine();
Console.WriteLine("Undergraduate GPA:");
respuesta = Console.ReadLine();
TGPA = testfloat(respuesta);
Console.WriteLine("Previous Degree:");
TprvDegree = Console.ReadLine();
Console.WriteLine("Previous University:");
TprvUniversity = Console.ReadLine();
Console.WriteLine("Undergraduate Major:");
TundrgdMjr = Console.ReadLine();
Console.WriteLine("Undergraduate GPA:");
respuesta = Console.ReadLine();
TundergdGPA = testfloat(respuesta);
gradList.Add(new GradStudent(TstdName, TDOB, TID, TMjr, TGPA, TprvDegree, TprvUniversity, TundrgdMjr, TundergdGPA));
Console.WriteLine("You entered {0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}", TstdName, TDOB, TID, TMjr, TGPA, TprvDegree, TprvUniversity, TundrgdMjr, TundergdGPA);
break;
//enter under grad student
case "2":
compResponse = "Add Under-Grad Student";
Console.WriteLine("\tYou entered {0}", compResponse);
Console.WriteLine("Enter Student Name:");
TstdName = Console.ReadLine();
Console.WriteLine("Date of Birth:");
TDOB = Console.ReadLine();
Console.WriteLine("ID");
respuesta = Console.ReadLine();
TID = testlong(respuesta);
Console.WriteLine("Major:");
TMjr = Console.ReadLine();
Console.WriteLine("Undergraduate GPA:");
respuesta = Console.ReadLine();
TGPA = testfloat(respuesta);
Console.WriteLine("Previous HighSchool:");
TpvsHschool = Console.ReadLine();
Console.WriteLine("Student Class: 1. Freshman, 2. Sophmore, 3. Junior, 4. Senior");
respuesta = Console.ReadLine();
TstdClass = (int)testfloat(respuesta);
undergradList.Add(new UnderGradStudent(TstdName, TDOB, TID, TMjr, TGPA, TpvsHschool, (int)TstdClass));
Console.WriteLine("You entered {0}, {1}, {2}, {3}, {4}, {5}, {6}", TstdName, TDOB, TID, TMjr, TGPA, TpvsHschool, TstdClass); break;
//list grad students
case "3":
compResponse = "List All Grad Students";
foreach (GradStudent stu in gradList)
{
stu.displayStdInfo();
}
Console.WriteLine("You entered {0}.", compResponse);
break;
//list under grad students
case "4":
compResponse = "List All Under Grad Students";
foreach (UnderGradStudent stu in undergradList)
{
stu.displayStdInfo();
}
Console.WriteLine("You entered {0}.", compResponse);
break;
//exits program
case "5":
continuar = false;
break;
//catches erros
default:
Console.WriteLine("Input is not readable.");
break;
}
}
}
public static void Main(string[] args)
{
char ch, ch2;
bool successLogin = false;
GradStudent st;
UndergradStudent stu;
var admins = new List <User>();
List <Course> coursesList = new List <Course>();
List <Enrollment> courseEnrolls = new List <Enrollment>();
List <User> profList = new List <User>();
List <User> gslist = new List <User>();
List <User> ugslist = new List <User>();
LoadUserData('G', gslist, "GsList.txt");
LoadUserData('U', ugslist, "UGsList.txt");
LoadUserData('P', profList, "profData.txt");
LoadCourseData(coursesList, "coursesData.txt");
LoadUserData('A', admins, "adminData.txt");
List <User> students = new List <User>();
students.AddRange(gslist);
students.AddRange(ugslist);
do
{
ch = LoginMenu();
switch (ch)
{
case '1':
Console.WriteLine("\n \t Enter your Id:");
string tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//1- Add Grad student" , "2- Add undergrad student", "3- List All grad students",
//"4- List All undergrad students", "5- Add new course", "6- list students in course");
ch2 = admin.Menu();
switch (ch2)
{
//TODO (1): Add new Grad Student <<DONE>>
case '1':
Console.WriteLine("Please Enter an ID");
string Id = Console.ReadLine();
Console.WriteLine("Please Enter a Password");
string pswd = Console.ReadLine();
Console.WriteLine("Please Enter a Name");
string name = Console.ReadLine();
Console.WriteLine("Please Enter a Student ID");
string sID = Console.ReadLine();
Console.WriteLine("Please Enter a Date of Birth");
string doB = Console.ReadLine();
Console.WriteLine("Please Enter a Undergrad Department");
string uDept = Console.ReadLine();
Console.WriteLine("Please Enter a GPA");
string GPA = Console.ReadLine();
Console.WriteLine("Please Enter a Previous Degree");
string pDeg = Console.ReadLine();
Console.WriteLine("Please Enter a Previous University");
string pUni = Console.ReadLine();
Console.WriteLine("Please Enter a Graduate Department");
string GradDept = Console.ReadLine();
Console.WriteLine("Please Enter a Undergrad GPA");
string uGPA = Console.ReadLine();
string[] grad = new string[] { Id, pswd, name, sID, doB, uDept, GPA, pDeg, pUni, GradDept, uGPA };
var checkIfExists = findUser(gslist, Id);
if (checkIfExists != null)
{
Console.WriteLine("They are already in the list");
break;
}
else
{
gslist.Add(st = new GradStudent(grad));
Console.WriteLine("student added");
break;
}
//TODO (2): Add new undergrad Student,
case '2':
Console.WriteLine("Please Enter an ID");
Id = Console.ReadLine();
Console.WriteLine("Please Enter a Password");
pswd = Console.ReadLine();
Console.WriteLine("Please Enter a Name");
name = Console.ReadLine();
Console.WriteLine("Please Enter a Student ID");
sID = Console.ReadLine();
Console.WriteLine("Please Enter a Date of Birth");
doB = Console.ReadLine();
Console.WriteLine("Please Enter a Undergrad Department");
uDept = Console.ReadLine();
Console.WriteLine("Please Enter a GPA");
GPA = Console.ReadLine();
Console.WriteLine("Please Enter a Highschool");
string highSchool = Console.ReadLine();
Console.WriteLine("Please Enter a Classification");
string classification = Console.ReadLine();
string[] ugrad = new string[] { Id, pswd, name, sID, doB, uDept, GPA, highSchool, classification };
var checkIfExistsU = findUser(ugslist, Id);
if (checkIfExistsU != null)
{
Console.WriteLine("They are already in the list");
break;
}
else
{
ugslist.Add(stu = new UndergradStudent(ugrad));
Console.WriteLine("student added");
break;
}
case '3':
foreach (GradStudent std in gslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '4':
foreach (UndergradStudent std in ugslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '5': //TODO (3): Add new course by asking Admin for course info., verify inputs 1st
// : ++ Save new list to File if admin agrees
// Test: Currently adding one specific course
coursesList.Add(new Course("Adv. Prog", 3312, 3));
//coursesList[0].professor = (Professor )profList[0];
break;
case '6': //TODO (4): Assign course to prof by getting ProfId, courseId,
// : verify inputs, and prof doesnot have >3 courses
// : ++ Save new list to File, and make the code initialize prof-course-assignment list from a file
// Test: Currently Assign all courses to 1st prof in the list
foreach (var c in coursesList)
{
c.professor = (Professor)profList[0];
c.professor.addCourseToTeach(c);
}
break;
case '7':
foreach (var std in courseEnrolls)
{
std.displEnrolledStudInfo();
}
break;
} //end switch ch2
} while (ch2 != '0');
} // else
break;
case '2': // Works for both grad & undergrad using student combined list
case '3':
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//"1- List My courses", "2- Enroll in a course","3- submit course Assesment"
ch2 = student.Menu();
switch (ch2)
{
case '1':
student.DisplayEnrollments();
break;
case '2':
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (5): check if stud already enrolled in the course before adding
if (selectedCourse != null)
{
Enrollment tEn = new Enrollment(selectedCourse, student);
courseEnrolls.Add(tEn);
student.addEnrollment(tEn);
selectedCourse.addEnrollment(tEn);
}
break;
case '3':
student.DisplayEnrollments();
Console.WriteLine("Select Course Id To submit Assessment for: ");
cId = int.Parse(Console.ReadLine());
//selectedCourse = findCourse(coursesList, cId);
//
Enrollment e = student.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To submit: ");
string assessId = Console.ReadLine().Trim();
e.submitAssesment(assessId, "12/12/2018");
}
break;
//case '4':
// TODO (6): Drop course, get cId, verify cId in student enrollments, then remove enrol.
} // switch ch2
} while (ch2 != '0');
} //else
break;
case '4': //prof
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
// 1- List my courses, 2- Add Assesment to course,3- Update student's Assesment points");
// 4- list students in a course
ch2 = prof.Menu();
switch (ch2)
{
case '1':
prof.displayCourses();
break;
case '2':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (7): get assessment type: assignment, exam, proj,...
// : then add assessment info
if (selectedCourse != null)
{
Console.WriteLine("Enter Assessment info: ");
Console.WriteLine("Id = ");
string assesId = Console.ReadLine();
Console.WriteLine("Weight = ");
float aPercent = float.Parse(Console.ReadLine());
Console.WriteLine("Descr = ");
string asDescr = Console.ReadLine();
Console.WriteLine("Points = ");
float aPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Due on = ");
string aDueDate = Console.ReadLine();
Console.WriteLine("Late Pen = ");
float latePen = float.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Assignment(assesId, aPercent, asDescr, aPoints, aDueDate, latePen));
}
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW1",0.25f,"written assignment",200,"10/22/18",0.1f));
//coursesList[0].AddCourseAssesmsnt(new Exam("MT",0.50f, 200,"10/22/18",2));
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW2",0.25f,"written assignment",300,"10/22/18",0.1f));
break;
case '3':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
Console.WriteLine("Select student name ");
//Console.WriteLine(" sName : ");
string sName = Console.ReadLine().Trim();
Student s = selectedCourse.getStudentByName(sName);
Enrollment e = s.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To update: ");
string assessId = Console.ReadLine().Trim();
StudAssessment studAssessment = e.getStudAssessmentById(assessId);
Console.WriteLine("Enter assessment Points :");
float newPoints = float.Parse(Console.ReadLine());
studAssessment.updateAssessmentPoints(newPoints);
}
}
break;
case '4':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
}
break;
} // switch ch2
} while (ch2 != '0');
} //else
break;
}// switch ch
} while (ch != '0');
}
//find all undergraduate students, graduate students, faculty, and chairpersons
//creates an instance of each class
public void createOwlMemberList()
{
using (OleDbConnection connection = new OleDbConnection(strConnection))
{
try
{
connection.Open();
using (OleDbCommand command1 = new OleDbCommand("SELECT OWLMEMBER.fldID, OWLMEMBER.fldName, OWLMEMBER.fldBirthDate, "
+ "STUDENT.fldMajor, STUDENT.fldGPA "
+ "FROM (OWLMEMBER INNER JOIN STUDENT ON OWLMEMBER.fldID = STUDENT.fldID);", connection))
{
OleDbDataReader reader = command1.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int id = reader.GetInt32(0);
string name = reader.GetString(1);
DateTime bday = reader.GetDateTime(2);
string major = reader.GetString(3);
decimal gpa = reader.GetDecimal(4);
Student student = new Student(id, name, bday, major, gpa);
//GlobalData.owlList.addToList(student);
}
}
}
using (OleDbCommand command2 = new OleDbCommand("SELECT OWLMEMBER.fldID, OWLMEMBER.fldName, OWLMEMBER.fldBirthDate, "
+ "STUDENT.fldMajor, STUDENT.fldGPA, "
+ "UNDERGRADUATESTUDENT.fldTuition, UNDERGRADUATESTUDENT.fldYear, UNDERGRADUATESTUDENT.fldCredits "
+ "FROM (OWLMEMBER INNER JOIN STUDENT ON OWLMEMBER.fldID = STUDENT.fldID) INNER JOIN UNDERGRADUATESTUDENT ON STUDENT.fldID = UNDERGRADUATESTUDENT.fldID;", connection))
{
OleDbDataReader reader = command2.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int id = reader.GetInt32(0);
string name = reader.GetString(1);
DateTime bday = reader.GetDateTime(2);
string major = reader.GetString(3);
decimal gpa = reader.GetDecimal(4);
decimal tuition = reader.GetDecimal(5);
string year = reader.GetString(6);
int credits = reader.GetInt32(7);
UndergradStudent UG = new UndergradStudent(id, name, bday, major, gpa, tuition, year, credits);
//GlobalData.owlList.addToList(UG);
}
}
}
using (OleDbCommand command3 = new OleDbCommand("SELECT OWLMEMBER.fldID, OWLMEMBER.fldName,OWLMEMBER.fldBirthdate, "
+ "STUDENT.fldMajor, STUDENT.fldGPA, "
+ "GRADUATESTUDENT.fldDegreeProgram, GRADUATESTUDENT.fldStipend "
+ "FROM (OWLMEMBER INNER JOIN STUDENT ON OWLMEMBER.fldID = STUDENT.fldID) INNER JOIN GRADUATESTUDENT ON STUDENT.fldID = GRADUATESTUDENT.fldID;", connection))
{
OleDbDataReader reader = command3.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int id = reader.GetInt32(0);
string name = reader.GetString(1);
DateTime bday = reader.GetDateTime(2);
string major = reader.GetString(3);
decimal gpa = reader.GetDecimal(4);
string program = reader.GetString(5);
decimal stipend = reader.GetDecimal(6);
GradStudent GS = new GradStudent(id, name, bday, major, gpa, program, stipend);
// GlobalData.owlList.addToList(GS);
}
}
}
using (OleDbCommand command4 = new OleDbCommand("SELECT OWLMEMBER.fldID, OWLMEMBER.fldName, OWLMEMBER.fldBirthDate, "
+ "FACULTY.fldDepartment, FACULTY.fldRank "
+ "FROM OWLMEMBER INNER JOIN FACULTY ON OWLMEMBER.fldID = FACULTY.fldId;", connection))
{
OleDbDataReader reader = command4.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int id = reader.GetInt32(0);
string name = reader.GetString(1);
DateTime bday = reader.GetDateTime(2);
string dept = Convert.ToString(reader.GetTextReader(3));
string rank = Convert.ToString(reader.GetTextReader(4));
Faculty member = new Faculty(id, name, bday, dept, rank);
//GlobalData.owlList.addToList(member);
}
}
}
using (OleDbCommand command5 = new OleDbCommand("SELECT OWLMEMBER.fldID, OWLMEMBER.fldName,OWLMEMBER.fldBirthdate, "
+ "FACULTY.fldDepartment, FACULTY.fldRank, CHAIRPERSON.fldStipend "
+ "FROM (OWLMEMBER INNER JOIN FACULTY ON OWLMEMBER.fldID = FACULTY.fldId) INNER JOIN CHAIRPERSON ON FACULTY.fldID = CHAIRPERSON.fldID;", connection))
{
OleDbDataReader reader = command5.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
int id = reader.GetInt32(0);
string name = reader.GetString(1);
DateTime bday = reader.GetDateTime(2);
string dept = reader.GetString(3);
string rank = reader.GetString(4);
decimal stipend = reader.GetDecimal(5);
Chairperson chair = new Chairperson(id, name, bday, dept, rank, stipend);
//GlobalData.owlList.addToList(chair);
}
}
}
connection.Close();
}
catch (OleDbException ex)
{
Console.Write("Error: " + ex.Message);
connection.Close();
}
}
}
/// <summary>
/// Create a new GradStudent object.
/// </summary>
/// <param name="ID">Initial value of Id.</param>
/// <param name="firstName">Initial value of FirstName.</param>
/// <param name="lastName">Initial value of LastName.</param>
/// <param name="middleName">Initial value of MiddleName.</param>
/// <param name="major">Initial value of Major.</param>
public static GradStudent CreateGradStudent(int ID, string firstName, string lastName, string middleName, string major)
{
GradStudent gradStudent = new GradStudent();
gradStudent.Id = ID;
gradStudent.FirstName = firstName;
gradStudent.LastName = lastName;
gradStudent.MiddleName = middleName;
gradStudent.Major = major;
return gradStudent;
}
public static void Main(string[] args)
{
char ch, ch2;
bool successLogin = false;
GradStudent st;
var admins = new List <User>();
List <Course> coursesList = new List <Course>();
List <Enrollment> courseEnrolls = new List <Enrollment>();
List <User> profList = new List <User>();
List <User> gslist = new List <User>();
List <User> ugslist = new List <User>();
LoadUserData('G', gslist, "GsList.txt");
LoadUserData('U', ugslist, "UGsList.txt");
LoadUserData('P', profList, "profData.txt");
LoadCourseData(coursesList, "coursesData.txt");
LoadUserData('A', admins, "adminData.txt");
List <User> students = new List <User>();
students.AddRange(gslist);
students.AddRange(ugslist);
do
{
ch = LoginMenu();
switch (ch)
{
case '1':
Console.WriteLine("\n \t Enter your Id:");
string tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//1- Add Grad student" , "2- Add undergrad student", "3- List All grad students",
//"4- List All undergrad students", "5- Add new course", "6- list students in course");
ch2 = admin.Menu();
switch (ch2)
{
//TODO (1): Add new Grad Student
case '1':
//Get student info
Console.Write("\nEnter the graduate student's ID number: ");
string gradID = Console.ReadLine();
Console.Write("\nEnter the graduate student's password: "******"\nEnter the graduate student's name: ");
string gradStudentName = Console.ReadLine();
Console.Write("\nEnter the graduate student's GPA: ");
string gradStudentGPA = Console.ReadLine();
Console.Write("\nEnter the graduate student's date of birth: ");
string gradStudentDOB = Console.ReadLine();
Console.Write("\nEnter the graduate student's previous university: ");
string gradStudentPrevUni = Console.ReadLine();
Console.Write("\nEnter the graduate student's undergradutate GPA: ");
string gradStudentUnderGPA = Console.ReadLine();
break;
//Check to see if student exists
var gstudentCheck = findUser(gslist, gradID); //checking the id against students
if (gstudentCheck != null) //If student id already exists throw an error
{
Console.WriteLine("\nError. A student with that ID already exists in the system.\n");
}
else
{
//make a string for the GradStudent() function
string[] graduateStudent = new string[] { gradID, gradPassWord, gradStudentName, gradStudentGPA, gradStudentDOB, gradStudentPrevUni, gradStudentUnderGPA };
GradStudent gstudent = new GradStudent(graduateStudent);
gslist.Add(gstudent);
}
break;
//TODO (2): Add new undergrad Student,
case '2':
//Get student info
Console.Write("\nEnter the undergraduate student's ID number: ");
string ugradID = Console.ReadLine();
Console.Write("\nEnter the undergraduate student's password: "******"\nEnter the undergraduate student's name: ");
string ugradStudentName = Console.ReadLine();
Console.Write("\nEnter the undergraduate student's GPA: ");
string ugradStudentGPA = Console.ReadLine();
Console.Write("\nEnter the undergraduate student's date of birth: ");
string ugradStudentDOB = Console.ReadLine();
Console.Write("\nEnter the undergraduate student's previous high school: ");
string ugradStudentPrevHS = Console.ReadLine();
Console.Write("\nEnter the undergraduate student's classification: ");
string ugradStudentClass = Console.ReadLine();
break;
//Check to see if student exists
var ugstudentCheck = findUser(gslist, gradID); //checking the id against students
if (ugstudentCheck != null) //If student id already exists throw an error
{
Console.WriteLine("\nError. A student with that ID already exists in the system.\n");
}
else
{
//make a string for the UndergradStudent() function
string[] undergraduateStudent = new string[] { ugradID, ugradPassWord, ugradStudentName, ugradStudentGPA, ugradStudentDOB, ugradStudentPrevHS, ugradStudentClass };
UndergradStudent ugstudent = new UndergradStudent(undergraduateStudent);
ugslist.Add(ugstudent);
}
break;
case '3':
foreach (GradStudent std in gslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '4':
foreach (UndergradStudent std in ugslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '5': //TODO (3): Add new course by asking Admin for course info., verify inputs 1st
// : ++ Save new list to File if admin agrees
//Get input from user about course
Console.Write("\nEnter course's name: ");
string courseName = Console.ReadLine();
Console.Write("\nEnter course's ID: ");
int courseID = Convert.ToInt32(Console.ReadLine());
Console.Write("\nEnter amount of credits for this course: ");
var courseCreditsNum = Console.ReadLine();
//Check to see if the course already exists
var courseCheck = findCourse(coursesList, courseID); //checking the id against current courses
if (courseCheck != null) //If course id already exists throw an error
{
Console.WriteLine("\nError. A course with that ID already exists in the system.\n");
}
else
{
//make a string for the Course() function
string newCourseID = Convert.ToString(courseID);
string[] newCourse = new string[] { courseName, newCourseID, courseCreditsNum };
Course addNewCourse = new Course(newCourse);
coursesList.Add(addNewCourse);
}
// Test: Currently adding one specific course
// coursesList.Add(new Course("Adv. Prog", 3312, 3));
//coursesList[0].professor = (Professor )profList[0];
break;
case '6': //TODO (4): Assign course to prof by getting ProfId, courseId,
// : verify inputs, and prof doesnot have >3 courses
// : ++ Save new list to File, and make the code initialize prof-course-assignment list from a file
//creating a loop so that the admin can correctly choose the professor and course id
string adminVerify = "N";
while (adminVerify != "Y")
{
//Showing the admin the list of professors then making them chose by the professor ID
Console.WriteLine("\nList of Professors");
foreach (var p in profList)
{
string profID;
Console.WriteLine($"Professor ID: {profID = p.getUid()}");
}
Console.Write("\nSelect a professor from the list above by typing the ID: ");
string adminProfChoice = Console.ReadLine();
//Checking that the selected professor exists
Professor checkingProfSelection = (Professor)findUser(profList, adminProfChoice);
//Showing the admin the list of courses then making them chose by the course ID
Console.WriteLine("\nList of Courses");
foreach (var c in coursesList)
{
int courseChoiceID;
Console.WriteLine($"Course ID: {courseChoiceID= c.cId}");
}
Console.Write("\nSelect a course from the list above by typing the ID: ");
string adminCourseChoice = Console.ReadLine();
//Checking that the selected professor exists
Course checkingCourseSelection = (Course)findCourse(coursesList, Convert.ToInt32(adminCourseChoice));
Console.Write($"\nAre these choices correct? (Y or N)\n\tProfessor ID = {adminProfChoice}\n\tCourse ID = {adminCourseChoice}");
adminVerify = Console.ReadLine();
if (adminVerify == "Y")
{
Console.WriteLine("\nChecking to see if the selected professor has more than three courses....");
int numProfCourses = 0;
foreach (var c in coursesList)
{
if (c.professor.getUid() == adminProfChoice)
{
numProfCourses++; //Counts number of courses the selected professor has
}
}
if (numProfCourses > 3)
{
Console.WriteLine("\nThis professor already has 3 courses. Please try again.");
adminVerify = "N";
}
else
{
Console.WriteLine("\nAssigning the course to the professor...");
foreach (var c in coursesList)
{
if (c.cId == Convert.ToInt32(adminCourseChoice))
{
c.professor = checkingProfSelection;
c.professor.addCourseToTeach(c);
Console.WriteLine("\nCourse successfully.");
}
}
}
}
}
// Test: Currently Assign all courses to 1st prof in the list
// foreach (var c in coursesList)
// {
// c.professor = (Professor)profList[0];
// c.professor.addCourseToTeach(c);
// }
break;
case '7':
foreach (var std in courseEnrolls)
{
std.displEnrolledStudInfo();
}
break;
} //end switch ch2
} while (ch2 != '0');
} // else
break;
case '2': // Works for both grad & undergrad using student combined list
case '3':
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//"1- List My courses", "2- Enroll in a course","3- submit course Assesment"
ch2 = student.Menu();
switch (ch2)
{
case '1':
student.DisplayEnrollments();
break;
case '2':
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (5): check if stud already enrolled in the course before adding
Enrollment courseChecking;
courseChecking = student.getEnrolmentByCourseId(cId);
if (courseChecking != null)
{
Console.WriteLine("/nStudent is already enrolled in this course.");
}
else
{
if (selectedCourse != null)
{
Enrollment tEn = new Enrollment(selectedCourse, student);
courseEnrolls.Add(tEn);
student.addEnrollment(tEn);
selectedCourse.addEnrollment(tEn);
}
}
break;
case '3':
student.DisplayEnrollments();
Console.WriteLine("Select Course Id To submit Assessment for: ");
cId = int.Parse(Console.ReadLine());
//selectedCourse = findCourse(coursesList, cId);
//
Enrollment e = student.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To submit: ");
string assessId = Console.ReadLine().Trim();
e.submitAssesment(assessId, "12/12/2018");
}
break;
case '4':
// TODO (6): Drop course, get cId, verify cId in student enrollments, then remove enrollment.
Console.WriteLine("Enter Course Id for course to drop: ");
int cDropId = int.Parse(Console.ReadLine());
Course selectedDropCourse = findCourse(coursesList, cDropId);
// TODO (5): check if stud already enrolled in the course before adding
Enrollment courseCheckingForDrop;
courseCheckingForDrop = student.getEnrolmentByCourseId(cDropId);
if (courseCheckingForDrop != null)
{
courseEnrolls.Remove(courseCheckingForDrop);
Console.WriteLine("\nStudent has been dropped from the course.");
}
else
{
Console.WriteLine("\nStudent already not enrolled.");
}
break;
} // switch ch2
} while (ch2 != '0');
} //else
break;
case '4': //prof
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
// 1- List my courses, 2- Add Assesment to course,3- Update student's Assesment points");
// 4- list students in a course
ch2 = prof.Menu();
switch (ch2)
{
case '1':
prof.displayCourses();
break;
case '2':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (7): get assessment type: assignment, exam, proj,...
// : then add assessment info
Console.Write("\nEnter the type of assesmment: 1 - assignment, 2 - exam");
string assesmentType = Console.ReadLine();
switch (assesmentType)
{
case "1":
if (selectedCourse != null)
{
Console.WriteLine("Enter Assessment info: ");
Console.WriteLine("Id = ");
string assesId = Console.ReadLine();
Console.WriteLine("Weight = ");
float aPercent = float.Parse(Console.ReadLine());
Console.WriteLine("Descr = ");
string asDescr = Console.ReadLine();
Console.WriteLine("Points = ");
float aPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Due on = ");
string aDueDate = Console.ReadLine();
Console.WriteLine("Late Pen = ");
float latePen = float.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Assignment(assesId, aPercent, asDescr, aPoints, aDueDate, latePen));
}
break;
case "2":
if (selectedCourse != null)
{
Console.WriteLine("Enter Assessment info: ");
Console.WriteLine("Exam Name = ");
string examName = Console.ReadLine();
Console.WriteLine("Exam Percentage = ");
float examPercentage = float.Parse(Console.ReadLine());
Console.WriteLine("Exam Points = ");
float examPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Exam Due On = ");
string examDueDate = Console.ReadLine();
Console.WriteLine("Exam Number of Attempts = ");
int examAttempts = int.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Exam(examName, examPercentage, examPoints, examDueDate, examAttempts));
}
break;
}
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW1",0.25f,"written assignment",200,"10/22/18",0.1f));
//coursesList[0].AddCourseAssesmsnt(new Exam("MT",0.50f, 200,"10/22/18",2));
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW2",0.25f,"written assignment",300,"10/22/18",0.1f));
break;
case '3':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
Console.WriteLine("Select student name ");
//Console.WriteLine(" sName : ");
string sName = Console.ReadLine().Trim();
Student s = selectedCourse.getStudentByName(sName);
Enrollment e = s.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To update: ");
string assessId = Console.ReadLine().Trim();
StudAssessment studAssessment = e.getStudAssessmentById(assessId);
Console.WriteLine("Enter assessment Points :");
float newPoints = float.Parse(Console.ReadLine());
studAssessment.updateAssessmentPoints(newPoints);
}
}
break;
case '4':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
}
break;
} // switch ch2
} while (ch2 != '0');
} //else
break;
}// switch ch
} while (ch != '0');
}
public static void Main(string[] args)
{
char ch, ch2;
bool successLogin = false;
GradStudent st;
var admins = new List <User>();
List <Course> coursesList = new List <Course>();
List <Enrollment> courseEnrolls = new List <Enrollment>();
List <User> profList = new List <User>();
List <User> gslist = new List <User>();
List <User> ugslist = new List <User>();
LoadUserData('G', gslist, "GsList.txt");
LoadUserData('U', ugslist, "UGsList.txt");
LoadUserData('P', profList, "profData.txt");
LoadCourseData(coursesList, "coursesData.txt");
LoadUserData('A', admins, "adminData.txt");
List <User> students = new List <User>();
students.AddRange(gslist);
students.AddRange(ugslist);
do
{
ch = LoginMenu();
switch (ch)
{
case '1':
Console.WriteLine("\n \t Enter your Id:");
string tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//1- Add Grad student" , "2- Add undergrad student", "3- List All grad students",
//"4- List All undergrad students", "5- Add new course", "6- list students in course");
ch2 = admin.Menu();
switch (ch2)
{
//TODO (1): Add new Grad Student
case '1':
Console.WriteLine("Enter User ID: ");
string uid = Console.ReadLine();
Console.WriteLine("Enter Password: "******"Enter Student Name: ");
string sname = Console.ReadLine();
Console.WriteLine("Enter GPA: ");
string gpa = Console.ReadLine();
Console.WriteLine("Enter DoB: ");
string DoB = Console.ReadLine();
Console.WriteLine("Enter Previous University: ");
string PrevUniversity = Console.ReadLine();
Console.WriteLine("Enter Undergrad GPA: ");
string ugGpa = Console.ReadLine();
string[] inputStrings = new string[11] {
uid, pw, sname, null, DoB, null, gpa, null, PrevUniversity, null, ugGpa
};
int existAlready = 0;
foreach (GradStudent g in gslist)
{
if (g.getUid() == uid)
{
existAlready = 1;
}
}
if (existAlready == 1)
{
break;
}
GradStudent gradstudentk = new GradStudent(inputStrings);
break;
//TODO (2): Add new undergrad Student,
case '2':
Console.WriteLine("Enter User ID: ");
string uid2 = Console.ReadLine();
Console.WriteLine("Enter Password: "******"Enter Student Name: ");
string sname2 = Console.ReadLine();
Console.WriteLine("Enter GPA: ");
string gpa2 = Console.ReadLine();
Console.WriteLine("Enter DoB: ");
string DoB2 = Console.ReadLine();
Console.WriteLine("Enter High School: ");
string highschool = Console.ReadLine();
Console.WriteLine("Enter Class: ");
string classif = Console.ReadLine();
string[] inputStrings2 = new string[9] {
uid2, pw2, sname2, null, DoB2, null, gpa2, highschool, classif
};
//File: uId, pw, sName, sID, DoB, Dept, GPA, HS, Class
// 0 1 2 3 4 5 6 7 8
int existAlready2 = 0;
foreach (UndergradStudent u in ugslist)
{
if (u.getUid() == uid2)
{
existAlready = 1;
}
}
if (existAlready2 == 1)
{
break;
}
UndergradStudent ugradstudentk = new UndergradStudent(inputStrings2);
break;
case '3':
foreach (GradStudent std in gslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '4':
foreach (UndergradStudent std in ugslist)
{
Console.WriteLine();
std.DisplayStdInfo();
}
break;
case '5': //TODO (3): Add new course by asking Admin for course info., verify inputs 1st
// : ++ Save new list to File if admin agrees
Console.WriteLine("Enter Course Name: ");
string coursename = Console.ReadLine();
Console.WriteLine("Enter Course ID: ");
int id = Convert.ToInt16(Console.ReadLine());
Console.WriteLine("Enter Credits: ");
int credits = Convert.ToInt16(Console.ReadLine());
int coursealreadyexist = 0;
foreach (Course x in coursesList)
{
if (x.cId == id)
{
coursealreadyexist = 1;
}
}
if (coursealreadyexist == 1)
{
break;
}
Course coursse = new Course(coursename, id, credits);
coursesList.Add(coursse);
// Test: Currently adding one specific course
//coursesList.Add(new Course("Adv. Prog", 3312, 3));
//coursesList[0].professor = (Professor )profList[0];
break;
case '6': //TODO (4): Assign course to prof by getting ProfId, courseId,
// : verify inputs, and prof doesnot have >3 courses
// : ++ Save new list to File, and make the code initialize prof-course-assignment list from a file
foreach (Professor m in profList)
{
Console.WriteLine(m.getUid());
}
Console.WriteLine("Enter prof ID: ");
int profid = Convert.ToInt16(Console.ReadLine());
foreach (Course f in coursesList)
{
f.displayCourseInfo();
}
Console.WriteLine("Enter Course ID: ");
int courseId = Convert.ToInt16(Console.ReadLine());
foreach (Course x in coursesList)
{
if (x.cId == courseId)
{
foreach (Professor p in profList)
{
if (Convert.ToInt16(p.getUid()) == profid)
{
x.professor = p;
x.professor.addCourseToTeach(x);
}
}
}
}
break;
/*
* // Test: Currently Assign all courses to 1st prof in the list
* foreach (var c in coursesList)
* {
* c.professor = (Professor)profList[0];
* c.professor.addCourseToTeach(c);
* }
* break;
*/
case '7':
foreach (var std in courseEnrolls)
{
std.displEnrolledStudInfo();
}
break;
} //end switch ch2
} while (ch2 != '0');
} // else
break;
case '2': // Works for both grad & undergrad using student combined list
case '3':
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
//"1- List My courses", "2- Enroll in a course","3- submit course Assesment"
ch2 = student.Menu();
switch (ch2)
{
case '1':
student.DisplayEnrollments();
break;
case '2':
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (5): check if stud already enrolled in the course before adding
if (selectedCourse != null)
{
foreach (Enrollment enrol in courseEnrolls)
{
if (enrol.getCourse() == selectedCourse)
{
if (enrol.getStudent() == student)
{
break;
}
}
}
Enrollment tEn = new Enrollment(selectedCourse, student);
courseEnrolls.Add(tEn);
student.addEnrollment(tEn);
selectedCourse.addEnrollment(tEn);
}
break;
case '3':
student.DisplayEnrollments();
Console.WriteLine("Select Course Id To submit Assessment for: ");
cId = int.Parse(Console.ReadLine());
//selectedCourse = findCourse(coursesList, cId);
//
Enrollment e = student.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To submit: ");
string assessId = Console.ReadLine().Trim();
e.submitAssesment(assessId, "12/12/2018");
}
break;
case '4':
Console.WriteLine("Enter Course ID: ");
int courseid = Convert.ToInt16(Console.ReadLine());
foreach (Enrollment encorl in courseEnrolls)
{
if (encorl.getCourse().cId == courseid)
{
courseEnrolls.Remove(encorl);
}
}
break;
// TODO (6): Drop course, get cId, verify cId in student enrollments, then remove enrol.
} // switch ch2
} while (ch2 != '0');
} //else
break;
case '4': //prof
Console.WriteLine("\n \t Enter your Id:");
tId = Console.ReadLine();
Console.Write("\t Enter your Password: "******"\n Error: user Id or password are not correct!");
}
else
{
do
{
// 1- List my courses, 2- Add Assesment to course,3- Update student's Assesment points");
// 4- list students in a course
ch2 = prof.Menu();
switch (ch2)
{
case '1':
prof.displayCourses();
break;
case '2':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
int cId = int.Parse(Console.ReadLine());
Course selectedCourse = findCourse(coursesList, cId);
// TODO (7): get assessment type: assignment, exam, proj,...
// : then add assessment info
if (selectedCourse != null)
{
Console.WriteLine("Enter Assessment info: ");
Console.WriteLine("Enter 1 for Assignment, 2 for Exam: ");
int choice = Convert.ToInt16(Console.ReadKey());
if (choice == 1)
{
Console.WriteLine("Id = ");
string assesId = Console.ReadLine();
Console.WriteLine("Weight = ");
float aPercent = float.Parse(Console.ReadLine());
Console.WriteLine("Descr = ");
string asDescr = Console.ReadLine();
Console.WriteLine("Points = ");
float aPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Due on = ");
string aDueDate = Console.ReadLine();
Console.WriteLine("Late Pen = ");
float latePen = float.Parse(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Assignment(assesId, aPercent, asDescr, aPoints, aDueDate, latePen));
}
if (choice == 2)
{
Console.WriteLine("Id = ");
string assesId = Console.ReadLine();
Console.WriteLine("Weight = ");
float aPercent = float.Parse(Console.ReadLine());
Console.WriteLine("Points = ");
float aPoints = float.Parse(Console.ReadLine());
Console.WriteLine("Due on = ");
string aDueDate = Console.ReadLine();
Console.WriteLine("Att Pen = ");
int att = Convert.ToInt16(Console.ReadLine());
selectedCourse.AddCourseAssesment(new Exam(assesId, aPercent, aPoints, aDueDate, att));
}
}
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW1",0.25f,"written assignment",200,"10/22/18",0.1f));
//coursesList[0].AddCourseAssesmsnt(new Exam("MT",0.50f, 200,"10/22/18",2));
//coursesList[0].AddCourseAssesmsnt(new Assignment("HW2",0.25f,"written assignment",300,"10/22/18",0.1f));
break;
case '3':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
Console.WriteLine("Select student name ");
//Console.WriteLine(" sName : ");
string sName = Console.ReadLine().Trim();
Student s = selectedCourse.getStudentByName(sName);
Enrollment e = s.getEnrolmentByCourseId(cId);
if (e != null)
{
e.getCourse().displayCourseAssessments();
Console.WriteLine("Select Assessment Id To update: ");
string assessId = Console.ReadLine().Trim();
StudAssessment studAssessment = e.getStudAssessmentById(assessId);
Console.WriteLine("Enter assessment Points :");
float newPoints = float.Parse(Console.ReadLine());
studAssessment.updateAssessmentPoints(newPoints);
}
}
break;
case '4':
prof.displayCourses();
Console.WriteLine("Enter Course Id: ");
cId = int.Parse(Console.ReadLine());
selectedCourse = findCourse(coursesList, cId);
if (selectedCourse != null)
{
selectedCourse.displayCourseStudents();
}
break;
} // switch ch2
} while (ch2 != '0');
} //else
break;
}// switch ch
} while (ch != '0');
}
