public HttpResponseMessage Put([Bind(Include = "Email,Model")] TeacherViewModel tvm)
{
AssignmentManagementSystemEntities db = new AssignmentManagementSystemEntities();
var student = teaDB.ListAll().Find(t => t.Id.Equals(tvm.Id));
string message = "Teacher Updated Successfully";
tblTeacher tb = db.tblTeachers.Where(t => t.Teacher_Id == tvm.Id).FirstOrDefault();
bool isexists = teaDB.EmailExists(tvm.Email);
if (isexists)
{
if (tb.Email == tvm.Email)
{
if (ModelState.IsValid)
{
teaDB.Update(tvm);
return(Request.CreateResponse(HttpStatusCode.OK, message));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}
else
{
ModelState.AddModelError("Email", "Email Already Exist");
}
}
if (ModelState.IsValid)
{
teaDB.Update(tvm);
return(Request.CreateResponse(HttpStatusCode.OK, message));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}