def personRelations(ob,event):
""" Item is modified - update links for children, spouse"""
catalog = getUtility(ICatalog)
intid = site.get_intids(ob)
# get children. Make sure this ob is set as their parent
# get parents. Make this this ob is set as their child
# get spouse. Make sure this ob is set as their spouse
ob.spouse.to_object.spouse = RelationValue(intid.getId(ob))
def parents(self):
catalog = getUtility(ICatalog)
intid = site.get_intids(self.context)
parents = []
for u in sorted(catalog.findRelations({'to_id':intid.getId(self.context),'from_attribute':'children'})):
u = u.from_object
for p in u.members:
p = p.to_object
parents.append({'absolute_url':p.absolute_url(),
'title':p.Title(),
'born':p.born,
'died':p.died,
})
return parents
def siblings(self):
catalog = getUtility(ICatalog)
intid = site.get_intids(self.context)
siblings = []
for u in sorted(catalog.findRelations({'to_id':intid.getId(self.context),'from_attribute':'children'})):
u = u.from_object
for s in u.children:
s = s.to_object
if s.Title() != self.context.Title():
siblings.append({'absolute_url':s.absolute_url(),
'title':s.Title(),
'born':s.born,
'died':s.died,
})
return siblings
def unions(self):
_unions = []
catalog = getUtility(ICatalog)
intid = site.get_intids(self.context)
for u in sorted(catalog.findRelations({'to_id':intid.getId(self.context),'from_attribute':'members'})):
_union = {}
u = u.from_object
_union['spouse'] = [i for i in u.members if i.to_object.title != self.context.title]
if _union['spouse']:
_union['spouse'] = _union['spouse'][0]
children = []
for c in u.children:
child = c.to_object
children.append({'absolute_url':child.absolute_url(),
'title':child.Title(),
'born':child.born,
'died':child.died,
})
_union['children'] = children
_unions.append(_union)
return _unions
