public static PageSchemaModel GetPageModel(PageSchema page)
{
if (page == null) return null;
var result = new PageSchemaModel {Id = page.Id, IdPerson = page.IdPerson, IdEvent = page.IdEvent, IdHall = page.IdHall,
PageType = (int)page.Page};
if (result.IdPerson != null) result.Person = PersonModelHelper.GetPersonModel(page.Person);
if (result.IdEvent != null) result.Event = EventModelHelper.GetEventModel(page.Event);
//TODO get Hall model
return result;
}
public static PageSchema GetPage(PageSchemaModel model)
{
if (model == null) return null;
var result = new PageSchema
{
Id = model.Id,
Page = (PageTypes?)model.PageType
};
if (result.Page == PageTypes.Person) result.IdPerson = model.IdPerson;
if (result.Page == PageTypes.Event) result.IdEvent = model.IdEvent;
if (result.Page == PageTypes.Halls) result.IdHall = model.IdHall;
return result;
}
private PageSchema SavePage(PageSchema page)
{
if (page.Id == 0)
{
db.Entry(page).State = EntityState.Added;
}
else if (page.Id > 0)
{
var pr = db.PageSchemas.FirstOrDefault(o => o.Id == page.Id);
db.Entry(pr).CurrentValues.SetValues(page);
}
try
{
db.SaveChanges();
}
catch (Exception e)
{
return(null);
}
return(page);
}