/// <summary>
/// Creates the specified ad system.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns></returns>
public static Entites.AdSystem Create(Entites.AdSystem adSystem)
{
Entites.AdSystem reference = ClearReferences(adSystem);
using (TerministratorContext context = new TerministratorContext(true))
{
context.AdSystem.Add(adSystem);
context.SaveChanges();
}
return(AddReferences(adSystem, reference));
}
/// <summary>
/// Updates the specified ad system.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns>The same ad system.</returns>
public static Entites.AdSystem Update(Entites.AdSystem adSystem)
{
using (TerministratorContext context = new TerministratorContext(true))
{
Entites.AdSystem original = context.AdSystem.Find(adSystem.ChannelId);
if (original != null)
{
original.BothConditions = adSystem.BothConditions;
original.MinNbOfMessage = adSystem.MinNbOfMessage;
original.MinTime = adSystem.MinTime;
context.SaveChanges();
}
return(original);
}
}
/// <summary>
/// Updates the specified ad system.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns>The same ad system.</returns>
public static Entites.AdSystem Update(Entites.AdSystem adSystem)
{
return(DAL.AdSystem.Update(adSystem));
}
/// <summary>
/// Updates or create the ad system.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns>The updated/created ad system.</returns>
public static Entites.AdSystem UpdateOrCreate(Entites.AdSystem adSystem)
{
return(Exists(adSystem) ? DAL.AdSystem.Update(adSystem) : DAL.AdSystem.Create(adSystem));
}
/// <summary>
/// Tells if the specified ad system exists in the database.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns><c>true</c> if it exists; otherwise <c>false</c>.</returns>
public static bool Exists(Entites.AdSystem adSystem)
{
return(Exists(adSystem.ChannelId));
}
/// <summary>
/// Adds the references of the second arguement in the first one.
/// </summary>
/// <param name="adSystem">The ad system to add the references in.</param>
/// <param name="reference">The references.</param>
/// <returns>The first arguement.</returns>
private static Entites.AdSystem AddReferences(Entites.AdSystem adSystem, Entites.AdSystem reference)
{
adSystem.Channel = reference.Channel;
return(adSystem);
}
/// <summary>
/// Clears the references of the ad system.
/// </summary>
/// <param name="adSystem">The ad system.</param>
/// <returns>A copy of the ad system given in entry with only the references.</returns>
private static Entites.AdSystem ClearReferences(Entites.AdSystem adSystem)
{
Entites.AdSystem reference = new Entites.AdSystem(adSystem.Channel, 0, TimeSpan.Zero, false);
adSystem.Channel = null;
return(reference);
}
