Sha256: fbb293ac5e9e216edae02d0ed71d61710c85d204339914890fd93c1877d85b16
Contents?: true
Size: 657 Bytes
Versions: 9
Compression:
Stored size: 657 Bytes
Contents
class Graphiti::Sideload::ManyToMany < Graphiti::Sideload::HasMany
def type
:many_to_many
end
def through
foreign_key.keys.first
end
def true_foreign_key
foreign_key.values.first
end
def base_filter(parents)
{ true_foreign_key => ids_for_parents(parents).join(',') }
end
def infer_foreign_key
raise 'You must explicitly pass :foreign_key for many-to-many relationships, or override in subclass to return a hash.'
end
def assign_each(parent, children)
children.select do |c|
match = ->(ct) { ct.send(true_foreign_key) == parent.send(primary_key) }
c.send(through).any?(&match)
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems