public ActionResult Create(Exhibit exhibit)
{
if (!Authorization.GetAccess(table, HttpContext.User.Identity.Name, write))
return RedirectToAction("Index", "Home");
if (ModelState.IsValid)
{
exhibit.ID = Guid.NewGuid();
exhibit.CreatedBy = Guid.Parse(Session["userid"].ToString());
exhibit.CreatedOn = DateTime.Now;
db.Exhibits.AddObject(exhibit);
db.SaveChanges();
return RedirectToAction("Index");
}
populateListsWithSelection(exhibit);
return View(exhibit);
}
/// <summary>
/// Deprecated Method for adding a new object to the Exhibits EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToExhibits(Exhibit exhibit)
{
base.AddObject("Exhibits", exhibit);
}
/// <summary>
/// Create a new Exhibit object.
/// </summary>
/// <param name="id">Initial value of the ID property.</param>
/// <param name="title">Initial value of the Title property.</param>
/// <param name="thresholdID">Initial value of the ThresholdID property.</param>
/// <param name="regimeID">Initial value of the RegimeID property.</param>
/// <param name="uniqueID">Initial value of the UniqueID property.</param>
public static Exhibit CreateExhibit(global::System.Guid id, global::System.String title, global::System.Guid thresholdID, global::System.Guid regimeID, global::System.Int32 uniqueID)
{
Exhibit exhibit = new Exhibit();
exhibit.ID = id;
exhibit.Title = title;
exhibit.ThresholdID = thresholdID;
exhibit.RegimeID = regimeID;
exhibit.UniqueID = uniqueID;
return exhibit;
}
private void populateListsWithSelection(Exhibit exhibit)
{
ViewBag.RegimeID = new SelectList(db.Regimes.Where(r => r.IsDeleted == null || r.IsDeleted == false).OrderBy(r => r.Regime1), "ID", "Regime1", exhibit.RegimeID);
ViewBag.ThresholdID = new SelectList(db.Thresholds.Where(r => r.IsDeleted == null || r.IsDeleted == false).OrderBy(t => t.Threshold1), "ID", "Threshold1", exhibit.ThresholdID);
ViewBag.TimeUnitID = new SelectList(db.TimeUnits.Where(tu => tu.IsDeleted == null || tu.IsDeleted == false), "ID", "TimeUnit1", exhibit.TimeUnitID);
ViewBag.CreatedBy = new SelectList(db.Users, "ID", "UserName", exhibit.CreatedBy);
ViewBag.ModifiedBy = new SelectList(db.Users, "ID", "UserName", exhibit.ModifiedBy);
}
public ActionResult Edit(Exhibit exhibit)
{
if (!Authorization.GetAccess(table, HttpContext.User.Identity.Name, write))
return RedirectToAction("Index", "Home");
if (ModelState.IsValid)
{
exhibit.ModifiedBy = Guid.Parse(Session["userid"].ToString());
exhibit.ModifiedOn = DateTime.Now;
db.Exhibits.Attach(exhibit);
db.ObjectStateManager.ChangeObjectState(exhibit, EntityState.Modified);
db.SaveChanges();
return RedirectToAction("Index");
}
populateListsWithSelection(exhibit);
return View(exhibit);
}
private bool isValid(Timeline timeline, Exhibit exhibit)
{
if (timeline == null)
{
ModelState.AddModelError("TimelineID", "Timeline is required.");
return false;
}
if (exhibit == null)
{
ModelState.AddModelError("ExhibitID", "Exhibit is required.");
return false;
}
return isInBoundsWithParent(exhibit, timeline);
}
private bool isInBoundsWithParent(Exhibit exhibit, Timeline timeline)
{
bool isYearValid = true;
string childTimeUnit = exhibit.TimeUnit.TimeUnit1.ToUpper();
string parentFromTimeUnit = timeline.TimeUnit.TimeUnit1.ToUpper();
string parentToTimeUnit = timeline.TimeUnit1.TimeUnit1.ToUpper();
decimal parentTime = timeline.FromContentYear * determineFactor(parentFromTimeUnit);
decimal childTime = exhibit.ContentYear.Value * determineFactor(childTimeUnit);
//if both the timeunits are CE then the totime must be greater than the from time. Otherwise its vice versa
if (parentFromTimeUnit == "CE" && childTimeUnit == "CE")
{
if (childTime < parentTime)
isYearValid = false;
}
else
{
if (childTime > parentTime)
isYearValid = false;
}
if (!isYearValid)
{
ModelState.AddModelError("ExhibitID", "Exhibit ContentYear and Timeunit must be within the bounds of the timeline");
return false;
}
if (!(timeline.ToContentYear == 0 && (parentToTimeUnit == "GA" || parentToTimeUnit == "MA" || parentToTimeUnit == "KA"))) //if 0 then its today
{
parentTime = timeline.ToContentYear * determineFactor(parentToTimeUnit);
if (parentToTimeUnit == "CE" && parentToTimeUnit == "CE")
{
if (childTime > parentTime)
isYearValid = false;
}
else
{
if (childTime < parentTime)
isYearValid = false;
}
}
if (!isYearValid)
{
ModelState.AddModelError("ExhibitID", "Exhibit ContentYear and Timeunit must be within the bounds of the timeline");
return false;
}
return true;
}
