private void AddSpouseRelationship(Relationship edge)
{
PersonRelationships sourcePersonRelationships, targetPeopleRelationships;
if (!Families.TryGetValue(edge.Source, out sourcePersonRelationships))
{
sourcePersonRelationships = new PersonRelationships();
Families.Add(edge.Source, sourcePersonRelationships);
}
if (!Families.TryGetValue(edge.Target, out targetPeopleRelationships))
{
targetPeopleRelationships = new PersonRelationships();
Families.Add(edge.Target, targetPeopleRelationships);
}
if (targetPeopleRelationships.Spouse == null && sourcePersonRelationships.Spouse == null)
{
targetPeopleRelationships.AddSpouse(edge.Source);
sourcePersonRelationships.AddSpouse(edge.Target);
}
else
{
throw new InvalidOperationException($"Cannot add spouse");
}
}
private void AddParentRelationship(Relationship edge)
{
PersonRelationships sourcePersonRelationships, targetPeopleRelationships;
if (!Families.TryGetValue(edge.Source, out sourcePersonRelationships))
{
sourcePersonRelationships = new PersonRelationships();
Families.Add(edge.Source, sourcePersonRelationships);
}
if (!Families.TryGetValue(edge.Target, out targetPeopleRelationships))
{
targetPeopleRelationships = new PersonRelationships();
Families.Add(edge.Target, targetPeopleRelationships);
}
if (targetPeopleRelationships.CanAddParent(edge.Source))
{
targetPeopleRelationships.AddParent(edge.Source);
sourcePersonRelationships.AddEdge(edge);
}
else
{
throw new InvalidOperationException($"Cannot add parents to {edge.Target.Name}");
}
}
public IEnumerable <Person> Spouse(Person person)
{
List <Person> result = new List <Person>();
PersonRelationships personRelationships = GetRelationship(person);
if (personRelationships.Spouse != null)
{
result.Add(personRelationships.Spouse);
}
return(result);
}
public IEnumerable <Person> Children(Person person, Gender?gender = null)
{
List <Person> result = new List <Person>();
PersonRelationships personRelationships = GetRelationship(person);
List <Person> children = personRelationships.Edges
.Where(m => m.RelationshipType == RelationshipType.Parent)
.Where(m => gender == null || m.Target.Gender == gender)
.Select(m => m.Target)
.ToList();
result.AddRange(children);
return(result);
}
public IEnumerable <Person> Parents(Person person, Gender?gender = null)
{
List <Person> result = new List <Person>();
PersonRelationships personRelationships = GetRelationship(person);
if (personRelationships == null)
{
return(result);
}
IEnumerable <Person> parents = personRelationships.Parents
.Where(m => gender == null || m.Gender == gender);
result.AddRange(parents);
return(result);
}