public void Insert(MessageBindingModel model)
{
using (var context = new ForumDatabase())
{
context.Message.Add(CreateModel(model, new Message()));
context.SaveChanges();
}
}
public void Insert(TopicBindingModel model)
{
using (var context = new ForumDatabase())
{
context.Topic.Add(CreateModel(model, new Topic()));
context.SaveChanges();
}
}
public void Insert(VisitorBindingModel model)
{
using (var context = new ForumDatabase())
{
Visitor visitor = CreateModel(model, new Visitor());
context.Visitor.Add(visitor);
context.SaveChanges();
}
}
public void Insert(ModeratorBindingModel model)
{
using (var context = new ForumDatabase())
{
Moderator moder = CreateModel(model, new Moderator());
context.Moderator.Add(moder);
context.SaveChanges();
}
}
public void Update(VisitorBindingModel model)
{
using (var context = new ForumDatabase())
{
var visitor = context.Visitor.FirstOrDefault(rec => rec.Login == model.LoginUser);
if (visitor == null)
{
throw new Exception("Элемент не найден");
}
CreateModel(model, visitor);
context.SaveChanges();
}
}
public void Update(MessageBindingModel model)
{
using (var context = new ForumDatabase())
{
var element = context.Message.FirstOrDefault(rec => rec.Id == model.Id);
if (element == null)
{
throw new Exception("Элемент не найден");
}
CreateModel(model, element);
context.SaveChanges();
}
}
public void Update(LikeBindingModel model)
{
using (var context = new ForumDatabase())
{
var element = context.Like.FirstOrDefault(rec => rec.Visitorlogin == model.LoginUser && rec.Messageid == model.IdMessage);
if (element == null)
{
throw new Exception("Элемент не найден");
}
CreateModel(model, element);
context.SaveChanges();
}
}
public void Delete(VisitorBindingModel model)
{
using (var context = new ForumDatabase())
{
var element = context.Visitor.FirstOrDefault(rec => rec.Login == model.LoginUser);
if (element != null)
{
context.Visitor.Remove(element);
context.SaveChanges();
}
else
{
throw new Exception("Элемент не найден");
}
}
}
public void Delete(MessageBindingModel model)
{
using (var context = new ForumDatabase())
{
var element = context.Message.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Message.Remove(element);
context.SaveChanges();
}
else
{
throw new Exception("Элемент не найден");
}
}
}
/// <summary>
/// Metoda finalizujaca transakcje.
/// </summary>
public void Complete()
{
context.SaveChanges();
}