/// <summary>
/// Deletes an object from database. If the object is of type DBObject, then will only set the IsDeleted property to true, otherwise will delete.
/// </summary>
/// <typeparam name="T">Type of the entity.</typeparam>
/// <param name="ctx">Database context instance.</param>
/// <param name="id">ID of the object to be deleted.</param>
/// <param name="_commitChanges">If should or not use transaction when deleting.</param>
/// <returns>Returns an instance of the deleted object.</returns>
public static T Delete <T>(this CoreDbContext ctx, int id, bool _commitChanges = true) where T : class, IEntity, IKeyed
{
var entity = ctx.Find <T>(id);
if (entity != null)
{
if (entity is ITrackableEntity entityTrackable)
{
if (entity.ID > 0)
{
if (entity is DBObject entityDBObject)
{
entityDBObject.IsDeleted = true;
if (_commitChanges)
{
ctx.SaveChanges(entityDBObject);
}
else
{
ctx.ApplyChanges(entityTrackable);
}
}
else
{
ctx.Remove(entityTrackable);
ctx.SaveChanges();
}
}
else
{
ctx.RemoveTrackedEntity(entity);
}
}
else
{
ctx.Remove(entity);
ctx.SaveChanges();
}
return(entity);
}
throw new KeyNotFoundException();
}
