public ActionResult Create(Volunteer volunteer)
{
if (ModelState.IsValid)
{
db.Volunteers.Add(volunteer);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(volunteer);
}
public ActionResult Index(HttpPostedFileBase fUpload)
{
OleDbConnection objConn = null;
OleDbCommand objCmd = null;
OleDbDataAdapter objAdapter = null;
DataSet ds = null;
if (fUpload != null)
{
try
{
string sPath = System.IO.Path.Combine(Server.MapPath("~/Downloads"), System.IO.Path.GetFileName(fUpload.FileName));
fUpload.SaveAs(sPath);
ViewBag.Message = "File upload Successful!";
// EXCEL IMPORT
//string sConn = "Provider=Microsoft.Jet.OleDb.4.0; Data Source=" + sPath + "; Extended Properties=Excel 8.0;";
//using (objConn = new System.Data.OleDb.OleDbConnection(sConn))
//{
// objConn.Open();
// objCmd = new OleDbCommand("Select * From [My Attendees$]", objConn);
// objAdapter = new OleDbDataAdapter(objCmd);
// ds = new DataSet("Attendees");
// objAdapter.Fill(ds);
// objConn.Close();
//}
// CSV OR PLAIN TEXT IMPORT
//string sLine = string.Empty;
//System.IO.StreamReader sReader = new System.IO.StreamReader(sPath);
//while ((sLine = sReader.ReadLine()) != null)
//{
// //Response.Write(sLine);
//}
//sReader.Close();
//sReader = null;
//CSV IMPORT USING OLEDB FOR DATASET
string sConn = "Provider=Microsoft.Jet.OleDb.4.0; Data Source=" + Server.MapPath("~/Downloads") + "; Extended Properties=text;";
using (objConn = new System.Data.OleDb.OleDbConnection(sConn))
{
objConn.Open();
objCmd = new OleDbCommand("Select * From [" + System.IO.Path.GetFileName(fUpload.FileName) + "]", objConn);
objAdapter = new OleDbDataAdapter(objCmd);
ds = new DataSet("Attendees");
objAdapter.Fill(ds);
objConn.Close();
}
//GCBLL.VolunteerImport objVolunteer = new GCBLL.VolunteerImport();
//objVolunteer.ImportVolunteerInformation(ds);
foreach (DataRow dRow in ds.Tables[0].Rows)
{
Volunteer objVol = new Volunteer();
objVol.FirstName = dRow["First name"].ToString();
objVol.LastName = dRow["Last name"].ToString();
objVol.SignUpPartyId = dRow["Attendee #"].ToString();
if (dRow["Date"] != null) objVol.SignUpDate = (Convert.ToDateTime(dRow["Date"]));
Contact objContact = new Contact();
objContact.Email = dRow["Email"].ToString();
objContact.PhoneNumber = dRow["Cell Phone"].ToString();
//var updateVol = db.Volunteers.Where(n => n.SignUpPartyId == objVol.SignUpPartyId);
var id = (from Volunteer in db.Volunteers.Where(n => n.SignUpPartyId == objVol.SignUpPartyId)
select Volunteer.VolunteerId).SingleOrDefault();
if ((id != null) && (id > 0))
{
Volunteer volunteer = db.Volunteers.Find(Int32.Parse(id.ToString()));
db.Volunteers.Remove(volunteer);
}
var volResult = db.Volunteers.Add(objVol);
var contactResult = db.Contacts.Add(objContact);
ContactLink obj = new ContactLink()
{
Volunteer = volResult,
Contact = contactResult
};
//bool bValid = false;
//foreach (Volunteer vol in db.Volunteers)
//{
// var valid = db.Volunteers.Select(n => vol.SignUpPartyId);
// if (vol.SignUpPartyId != objVol.SignUpPartyId)
// {
// bValid = true;
// break;
// }
//}
//if (!(Helpers.VolunteerHelper.hasVolunteer(objVol, db.Volunteers.ToList())))
//{
// var volResult = db.Volunteers.Add(objVol);
// var contactResult = db.Contacts.Add(objContact);
// ContactLink obj = new ContactLink()
// {
// Volunteer = volResult,
// Contact = contactResult
// };
//}
//else
//{
// if (ModelState.IsValid)
// {
// db.Entry(objVol).State = EntityState.Modified;
// db.Entry(objVol).CurrentValues.SetValues(objVol);
// }
//}
}
db.SaveChanges();
}
catch (Exception ex)
{
ViewBag.Message = ex.Message;
}
finally
{
if ((objConn != null))
{
objConn.Close();
}
}
}
return View(db.Volunteers.ToList());
}
public ActionResult Edit(Volunteer volunteer)
{
if (ModelState.IsValid)
{
db.Entry(volunteer).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(volunteer);
}