private void AddConstraint <TEvent>(IConstraintInfo constraint)
{
var eventType = typeof(TEvent);
if (!eventConstraints.ContainsKey(eventType))
{
eventConstraints[eventType] = new List <IConstraintInfo>();
}
eventConstraints[eventType].Add(constraint);
}
private int GenerateNewConstraintId <TEvent>(IConstraintInfo constraint)
{
var eventType = typeof(TEvent);
if (!eventConstraints.ContainsKey(eventType))
{
eventConstraints[eventType] = new List <IConstraintInfo>();
}
eventConstraints[eventType].Add(constraint);
return(constraintIdCounter++);
}
public int GenerateConstraintId <TEvent>(IConstraintInfo constraint)
{
var eventType = typeof(TEvent);
if (!eventConstraints.ContainsKey(eventType))
{
return(GenerateNewConstraintId <TEvent>(constraint));
}
var existing = eventConstraints[eventType].FirstOrDefault(c => comparer.Compare(constraint.GetConstraint(), c.GetConstraint()));
return(existing != null ? existing.Id : GenerateNewConstraintId <TEvent>(constraint));
}
private int GenerateConstraintId <TEvent>(IConstraintInfo constraint)
{
var eventType = typeof(TEvent);
var hash = (eventType.FullName + JsonSerializer.Serialize(constraint.GetConstraint())).GetHashCode();
if (!eventConstraints.ContainsKey(eventType))
{
AddConstraint <TEvent>(constraint);
return(hash);
}
var existing = eventConstraints[eventType].FirstOrDefault(c => c.Id == hash);
if (existing == null)
{
AddConstraint <TEvent>(constraint);
}
return(hash);
}
public static int?GetConstraintId(this IConstraintInfo constraintInfo)
{
return(constraintInfo != null ? (int?)constraintInfo.Id : null);
}
