public ActionResult DeleteConfirmed(int id)
{
LetterGrade letterGrade = db.LetterGrades.Find(id);
db.LetterGrades.Remove(letterGrade);
db.SaveChanges();
return RedirectToAction("Index");
}
/// <summary>
/// Deletes the specified LetterGrade
/// </summary>
/// <returns></returns>
public int Delete(LetterGrade letterGrade)
{
SqlConnection conn = this.CreateSqlConnection();
try
{
this.InitializeConnection(conn);
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = String.Format(@"DELETE FROM [{0}].[LetterGrade]
WHERE [LetterGradeId] = @LetterGradeId", this.Schema);
if (ReferenceEquals(letterGrade.LetterGradeId, null))
{
cmd.Parameters.AddWithValue("@LetterGradeId", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@LetterGradeId", letterGrade.LetterGradeId);
}
int rowsAffected = cmd.ExecuteNonQuery();
return(rowsAffected);
}
finally
{
conn.Close();
}
}
/// <summary>
/// Returns a count of the numbers of rows affected by the Upsert.
/// </summary>
/// <param name="person"></param>
/// <param name="dataSource"></param>
/// <param name="dbName"></param>
/// <returns></returns>
public int Upsert(LetterGrade letterGrade)
{
SqlConnection conn = this.CreateSqlConnection();
try
{
this.InitializeConnection(conn);
SqlCommand cmd = conn.CreateCommand();
// Check if this method exists, and call insert or udpate as appropriate
var id = letterGrade.LetterGradeId;
cmd.CommandText = String.Format(@"SELECT CASE WHEN EXISTS (SELECT * FROM [LetterGrade] WHERE LetterGradeId = '{0}') THEN 1 else 0 END", id);
var rowExists = cmd.ExecuteScalar();
if (rowExists.SafeToString() == "1")
{
return(this.Update(letterGrade));
}
else
{
return(this.Insert(letterGrade));
}
}
finally
{
conn.Close();
}
}
internal static LetterGrade FromCsv(string line)
{
var parts = line.Split(",".ToCharArray());
var rv = new LetterGrade();
rv.Letter = parts[0];
rv.Points = double.Parse(parts[1]);
return(rv);
}
public ActionResult Edit([Bind(Include = "LetterGradeID,Grade,MinGrade,MaxGrade")] LetterGrade letterGrade)
{
if (ModelState.IsValid)
{
db.Entry(letterGrade).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(letterGrade));
}
/// <summary>
/// Updates a specific LetterGrade based on it's ID
/// </summary>
/// <returns>LetterGrade</returns>
public LetterGrade Put([FromBody] LetterGrade lettergrade)
{
if (String.IsNullOrEmpty(lettergrade.LetterGradeId))
{
lettergrade.LetterGradeId = Guid.NewGuid().ToString();
}
this.OnBeforePut(lettergrade);
this.SDM.Upsert(lettergrade);
this.OnAfterPut(lettergrade);
return(lettergrade);
}
public void CalculateReturnsApproprateGrade(int numberGrade, LetterGrade letterGrade)
{
// Arrange
var sut = new GradeCalculator();
// Act
var result = sut.Calculate(numberGrade);
// Assert
Assert.Equal(letterGrade, result);
}
public ActionResult Create([Bind(Include = "LetterGradeID,Grade,MinGrade,MaxGrade")] LetterGrade letterGrade)
{
if (ModelState.IsValid)
{
db.LetterGrades.Add(letterGrade);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(letterGrade));
}
// GET: LetterGrades/Delete/5
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
LetterGrade letterGrade = db.LetterGrades.Find(id);
if (letterGrade == null)
{
return HttpNotFound();
}
return View(letterGrade);
}
/// <summary>
/// Initializes the <see cref="EnrolledCourseArgs"/> data into the <see cref="EnrolledCourse"/> object
/// </summary>
/// <param name="args"></param>
public EnrolledCourse(EnrolledCourseArgs args)
{
var cArgs = ObjectCache.CourseRootList.FirstOrDefault(c => c.CourseID == args.CourseID);
if (cArgs == null)
{
return;
}
info = new Course(cArgs);
courseID = args.CourseID;
courseNumber = args.CourseNumber;
semester = (SemesterType)args.Semester;
year = args.Year;
grade = (LetterGrade)args.Grade;
}
/// <summary>
/// Updates the specified LetterGrade
/// </summary>
/// <returns></returns>
public int Update(LetterGrade letterGrade)
{
SqlConnection conn = this.CreateSqlConnection();
try
{
this.InitializeConnection(conn);
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = String.Format(@"UPDATE [{0}].[LetterGrade] SET
[Name] = @Name, [PointMin] = @PointMin, [PointMincopy] = @PointMincopy, [createdTime] = @createdTime, [Notes] = @Notes
WHERE [LetterGradeId] = @LetterGradeId", this.Schema);
//TEXT
if (ReferenceEquals(letterGrade.LetterGradeId, null))
{
cmd.Parameters.AddWithValue("@LetterGradeId", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@LetterGradeId", letterGrade.LetterGradeId);
}
//TEXT
if (ReferenceEquals(letterGrade.Name, null))
{
cmd.Parameters.AddWithValue("@Name", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@Name", letterGrade.Name);
}
//INT32
if (ReferenceEquals(letterGrade.PointMin, null))
{
cmd.Parameters.AddWithValue("@PointMin", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@PointMin", letterGrade.PointMin);
}
//INT32
if (ReferenceEquals(letterGrade.PointMincopy, null))
{
cmd.Parameters.AddWithValue("@PointMincopy", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@PointMincopy", letterGrade.PointMincopy);
}
//DATETIME
if (ReferenceEquals(letterGrade.createdTime, null) ||
(letterGrade.createdTime == DateTime.MinValue))
{
cmd.Parameters.AddWithValue("@createdTime", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@createdTime", letterGrade.createdTime);
}
//TEXT
if (ReferenceEquals(letterGrade.Notes, null))
{
cmd.Parameters.AddWithValue("@Notes", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@Notes", letterGrade.Notes);
}
int rowsAffected = cmd.ExecuteNonQuery();
return(rowsAffected);
}
finally
{
conn.Close();
}
}
public StudentCourse(Course course, LetterGrade grade, Semester semester)
{
Course = course;
Grade = grade;
Semester = semester;
}
partial void OnBeforePut(LetterGrade lettergrade);
partial void OnAfterGetById(LetterGrade LetterGrades, String letterGradeId);
/// <summary>
/// Returns a count of the numbers of rows affected by the insert
/// </summary>
/// <param name="person"></param>
/// <param name="dataSource"></param>
/// <param name="dbName"></param>
/// <returns></returns>
public int Insert(LetterGrade letterGrade)
{
SqlConnection conn = this.CreateSqlConnection();
try
{
this.InitializeConnection(conn);
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = String.Format(@"INSERT INTO [{0}].[LetterGrade] (LetterGradeId, Name, PointMin, PointMincopy, createdTime, Notes)
VALUES (@LetterGradeId, @Name, @PointMin, @PointMincopy, @createdTime, @Notes)", this.Schema);
if (ReferenceEquals(letterGrade.LetterGradeId, null))
{
cmd.Parameters.AddWithValue("@LetterGradeId", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@LetterGradeId", letterGrade.LetterGradeId);
}
if (ReferenceEquals(letterGrade.Name, null))
{
cmd.Parameters.AddWithValue("@Name", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@Name", letterGrade.Name);
}
if (ReferenceEquals(letterGrade.PointMin, null))
{
cmd.Parameters.AddWithValue("@PointMin", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@PointMin", letterGrade.PointMin);
}
if (ReferenceEquals(letterGrade.PointMincopy, null))
{
cmd.Parameters.AddWithValue("@PointMincopy", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@PointMincopy", letterGrade.PointMincopy);
}
if (ReferenceEquals(letterGrade.createdTime, null) ||
(letterGrade.createdTime == DateTime.MinValue))
{
cmd.Parameters.AddWithValue("@createdTime", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@createdTime", letterGrade.createdTime);
}
if (ReferenceEquals(letterGrade.Notes, null))
{
cmd.Parameters.AddWithValue("@Notes", DBNull.Value);
}
else
{
cmd.Parameters.AddWithValue("@Notes", letterGrade.Notes);
}
int rowsAffected = cmd.ExecuteNonQuery();
return(rowsAffected);
}
finally
{
conn.Close();
}
}
partial void OnAfterPut(LetterGrade lettergrade);
partial void OnBeforeDelete(LetterGrade lettergrade);
static void Main(string[] args)
{ //Init the variables
int ISMGrade;
string LetterGrade;
//Asking user for input
Console.WriteLine("Welcome to Grader!");
Console.WriteLine("Please enter the grade percentage you think you will get in ISM 4300. No % sign");
//Assigning the input to variables
ISMGrade = int.Parse(Console.ReadLine());
//Using conditional to assing letter grade to grade percentage.
if (ISMGrade >= 98)
{
LetterGrade = "A+";
}
else if (ISMGrade >= 92 && ISMGrade <= 97)
{
LetterGrade = "A";
}
else if (ISMGrade >= 90 && ISMGrade <= 91)
{
LetterGrade = "A-";
}
else if (ISMGrade >= 88 && ISMGrade <= 89)
{
LetterGrade = "B+";
}
else if (ISMGrade >= 82 && ISMGrade <= 87)
{
LetterGrade = "B";
}
else if (ISMGrade >= 80 && ISMGrade <= 81)
{
LetterGrade = "B-";
}
else if (ISMGrade >= 78 && ISMGrade <= 79)
{
LetterGrade = "C+";
}
else if (ISMGrade >= 72 && ISMGrade <= 77)
{
LetterGrade = "C";
}
else if (ISMGrade >= 70 && ISMGrade <= 71)
{
LetterGrade = "C-";
}
else if (ISMGrade >= 68 && ISMGrade <= 69)
{
LetterGrade = "D+";
}
else if (ISMGrade >= 62 && ISMGrade <= 67)
{
LetterGrade = "D";
}
else if (ISMGrade >= 60 && ISMGrade <= 61)
{
LetterGrade = "D-";
}
else
{
LetterGrade = "F";
}
//Finally writing the letter grade that they will get based on the percentage the user input
Console.WriteLine("The letter grade of that is " + LetterGrade.ToString());
}
partial void OnAfterDelete(LetterGrade lettergrade);
internal static LetterGrade FromCsv(string line)
{
var parts = line.Split(",".ToCharArray());
var rv = new LetterGrade();
rv.Letter = parts[0];
rv.Points = double.Parse(parts[1]);
return rv;
}
public StudentCourse(Course course, LetterGrade grade)
{
Course = course;
Grade = grade;
}
