public IHttpActionResult PutStudent(int id, Student student)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != student.StudentId)
{
return(BadRequest());
}
db.Entry(student).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutTeacher(int id, Teacher teacher)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != teacher.TeacherId)
{
return(BadRequest());
}
var dbTeacher = db.Teachers.Find(id);
dbTeacher.FirstName = teacher.FirstName;
dbTeacher.LastName = teacher.LastName;
dbTeacher.EmailAddress = teacher.EmailAddress;
dbTeacher.StartDate = teacher.StartDate;
dbTeacher.EndDate = teacher.EndDate;
dbTeacher.Telephone = teacher.Telephone;
db.Entry(dbTeacher).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!TeacherExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutClass(int id, Class @class)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != @class.ClassId)
{
return(BadRequest());
}
var dbClass = db.Classes.Find(id);
dbClass.Name = @class.Name;
dbClass.TeacherId = @class.TeacherId;
dbClass.StartDate = @class.StartDate;
dbClass.EndDate = @class.EndDate;
db.Entry(dbClass).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ClassExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutAssignment(int studentId, int projectId, Assignment assignment)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (studentId != assignment.StudentId || projectId != assignment.ProjectId)
{
return(BadRequest());
}
//db.Entry(assignment).State = EntityState.Modified;
//var assignmentToBeUpdated = db.Students.Find(studentId);
var assignmentToBeUpdated = db.Assignments.FirstOrDefault(a => a.StudentId == studentId && a.ProjectId == projectId);
db.Entry(assignmentToBeUpdated).CurrentValues.SetValues(assignment);
db.Entry(assignmentToBeUpdated).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!AssignmentExists(studentId, projectId))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutStudent(int id, Student student)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != student.StudentId)
{
return(BadRequest());
}
var dbStudent = db.Students.Find(id);
dbStudent.FirstName = student.FirstName;
dbStudent.LastName = student.LastName;
dbStudent.EmailAddress = student.EmailAddress;
dbStudent.Telephone = student.Telephone;
db.Entry(dbStudent).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public IHttpActionResult PutProject(int id, Project project)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != project.ProjectId)
{
return(BadRequest());
}
//db.Entry(project).State = EntityState.Modified;
var projectToBeUpdated = db.Projects.Find(id);
db.Entry(projectToBeUpdated).CurrentValues.SetValues(project);
db.Entry(projectToBeUpdated).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ProjectExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public int CreateClass(Class newClass)
{
_dataContext.Classes.Add(newClass);
_dataContext.SaveChanges();
return(newClass.Id);
}
public void CreateEnrolment(Enrolment enrolment)
{
_dataContext.Enrolments.Add(enrolment);
_dataContext.SaveChanges();
}
public void CreateStudent(Student student)
{
_dataContext.Students.Add(student);
_dataContext.SaveChanges();
}
