[HttpDelete]// For deleting subject field
public HttpResponseMessage DeleteSubjectFields(string id)
{
if (!ModelState.IsValid || id == null)
{
response = Request.CreateResponse(HttpStatusCode.BadRequest, new { Message = "Bad Request" });
}
else
{
SubjectFields subjectFields = db.SubjectFields.Find(id);
if (subjectFields == null)
{
response = Request.CreateResponse(HttpStatusCode.NotFound, new { Message = "Not Found" });
}
else
{
db.SubjectFields.Remove(subjectFields);
db.SaveChanges();
List <SubjectFields> fields = db.SubjectFields.Where(m => m.sub_year_id == subjectFields.sub_year_id).OrderBy(m => m.field_seq).ToList();
List <SubjectFieldModel> model_fields = new List <SubjectFieldModel>();
foreach (SubjectFields field in fields)
{
model_fields.Add(new SubjectFieldModel(field));
}
response = Request.CreateResponse(HttpStatusCode.OK, new { Message = "Successfully deleted.", list = model_fields });
}
}
return(response);
}
[HttpPut]// For updating subject fields
public HttpResponseMessage PutSubjectFields(string id, SubjectFieldModel model)
{
if (!ModelState.IsValid || id == null || model == null || model.id == null || (id != model.id))
{
response = Request.CreateResponse(HttpStatusCode.BadRequest, new { Message = "Bad Request" });
}
else
{
SubjectFields subjectFields = model.getSubjectField();
db.Entry(subjectFields).State = EntityState.Modified;
try
{
db.SaveChanges();
List <SubjectFields> fields = db.SubjectFields.Where(m => m.sub_year_id == subjectFields.sub_year_id).OrderBy(m => m.field_seq).ToList();
List <SubjectFieldModel> model_fields = new List <SubjectFieldModel>();
foreach (SubjectFields field in fields)
{
model_fields.Add(new SubjectFieldModel(field));
}
response = Request.CreateResponse(HttpStatusCode.OK, new { Message = "Saved successfully", list = model_fields });
}
catch (DbUpdateConcurrencyException)
{
if (!SubjectFieldsExists(id))
{
response = Request.CreateResponse(HttpStatusCode.NotFound, new { Message = "Subject field not found." });
}
else
{
response = Request.CreateResponse(HttpStatusCode.InternalServerError, new { Message = "An error occurs while updating." });
}
}
}
return(response);
}