def _update_linked_docs(self):
# TODO: factorise (Relation.get_real_objects() ??)
relations = Relation.objects.filter(subject_entity=self.id,
type=REL_SUB_CREDIT_NOTE_APPLIED,
) \
.select_related('object_entity')
Relation.populate_real_object_entities(relations)
for rel in relations:
rel.object_entity.get_real_entity().save()
def detailview_display(self, context):
activity = context['object']
btc = self.get_template_context(
context,
activity.relations.filter(type=constants.REL_OBJ_ACTIVITY_SUBJECT)
.select_related('type', 'object_entity'),
)
Relation.populate_real_object_entities(btc['page'].object_list)
return self._render(btc)
def _set_orga_as_subject(sender, instance, **kwargs):
if instance.type_id != REL_SUB_PART_2_ACTIVITY:
return
# NB: when a Relation is created, it is saved twice in order to set the link
# with its symmetric instance
if instance.symmetric_relation_id is None:
return
activity = instance.object_entity.get_real_entity()
if not is_auto_orga_subject_enabled():
return
user = instance.user
Relation.objects.safe_multi_save(
Relation(
subject_entity=orga,
type_id=REL_SUB_ACTIVITY_SUBJECT,
object_entity=activity,
user=user,
) for orga in Organisation.objects.filter(
relations__type__in=(
persons_constants.REL_OBJ_EMPLOYED_BY,
persons_constants.REL_OBJ_MANAGES,
),
relations__object_entity=instance.subject_entity_id,
).exclude(is_deleted=False, is_managed=True))
def post_save_relation_opp_subject_activity(sender, instance, **kwargs):
if instance.type_id == REL_OBJ_ACTIVITY_SUBJECT:
object_entity = instance.object_entity
get_ct = ContentType.objects.get_for_model
if object_entity.entity_type == get_ct(get_opportunity_model()):
# relations = Relation.objects.filter(subject_entity=object_entity,
# type=REL_SUB_COMPLETE_GOAL,
# object_entity__entity_type=get_ct(get_act_model()),
# )
#
# create_relation = partial(Relation.objects.create,
# subject_entity=instance.subject_entity,
# type_id=REL_SUB_COMPLETE_GOAL,
# user=instance.user,
# )
#
# for relation in relations:
# create_relation(object_entity=relation.object_entity)
activity = instance.subject_entity
user = instance.user
Relation.objects.safe_multi_save(
Relation(
subject_entity=activity,
type_id=REL_SUB_COMPLETE_GOAL,
object_entity=relation.object_entity,
user=user,
) for relation in Relation.objects.filter(
subject_entity_id=object_entity.id,
type=REL_SUB_COMPLETE_GOAL,
object_entity__entity_type=get_ct(get_act_model()),
))
def get_credit_notes(self):
credit_notes = self._creditnotes_cache
if credit_notes is None:
self._creditnotes_cache = credit_notes = []
if self.id:
relations = Relation.objects.filter(subject_entity=self.id,
type=REL_OBJ_CREDIT_NOTE_APPLIED,
) \
.select_related('object_entity')
Relation.populate_real_object_entities(relations)
credit_notes.extend(rel.object_entity.get_real_entity()
for rel in relations
if not rel.object_entity.is_deleted)
return credit_notes
def _get_relations_to_create(self):
instance = self.instance
return super()._get_relations_to_create().append(
Relation(
user=instance.user,
subject_entity=instance,
type_id=constants.REL_SUB_GEN_BY_EVENT,
object_entity=self.event,
))
def _get_relations_to_create(this):
instance = this.instance
return super()._get_relations_to_create().append(
Relation(
subject_entity=this.related_entity.get_real_entity(),
type_id=constants.REL_SUB_RELATED_2_DOC,
object_entity=instance,
user=instance.user,
), )
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
rtype = self.get_rtype()
if rtype:
kwargs['forced_relations'] = [
Relation(object_entity=self.linked_orga, type=rtype),
]
return kwargs
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['forced_relations'] = [
Relation(
type_id=constants.REL_SUB_COMPLETE_GOAL,
object_entity=self.related_entity,
),
]
return kwargs
def _get_relations_to_create(self):
instance = self.instance
return super()._get_relations_to_create().append(
Relation(subject_entity=instance,
type_id=REL_SUB_LINKED_2_PTASK,
object_entity=self._task,
user=instance.user,
)
)
def _get_relations_to_create(this):
instance = this.instance
cdata = this.cleaned_data
return super()._get_relations_to_create().extend(
Relation(
user=instance.user,
subject_entity=instance,
type_id=rtype_id,
object_entity=cdata['customers_managed_orga'],
) for rtype_id in cdata['customers_rtypes'])
def test_relations_credentials06(self):
"Link credentials on the created entity + forced relationships."
user = self.login(is_superuser=False, creatable_models=[FakeContact])
create_creds = partial(SetCredentials.objects.create, role=self.role)
create_creds(
value=EntityCredentials.VIEW | EntityCredentials.LINK,
set_type=SetCredentials.ESET_OWN,
)
create_creds(value=EntityCredentials.VIEW,
set_type=SetCredentials.ESET_ALL)
orga = FakeOrganisation.objects.create(user=user, name='Oshino corp.')
rtype = RelationType.create(
('test-subject_heals', 'heals'),
('test-object_heals', 'is healed by'),
)[1]
data = {
'first_name': 'Kanbaru',
'last_name': 'Suruga',
}
forced_relations = [Relation(type=rtype, object_entity=orga)]
# KO ---
form1 = FakeContactForm(
user=user,
data={
**data, 'user': self.other_user.id
},
forced_relations=forced_relations,
)
self.assertFormInstanceErrors(
form1,
(
'user',
_('You are not allowed to link with the «{models}» of this user.'
).format(models='Test Contacts', ),
),
)
# OK ---
form2 = FakeContactForm(
user=user,
data={
**data, 'user': user.id
},
forced_relations=forced_relations,
)
self.assertFalse(form2.errors)
subject = form2.save()
self.assertRelationCount(1, subject, rtype, orga)
def test_disable02(self):
"Relationship creation & deletion"
user = self.user
hayao = FakeContact.objects.create(user=user,
first_name='Hayao',
last_name='Miyazaki')
ghibli = FakeOrganisation.objects.create(user=user, name='Ghibli')
rtype = RelationType.create(('test-subject_employed', 'is employed'),
('test-object_employed', 'employs'))[0]
old_count = HistoryLine.objects.count()
rel = Relation(user=user,
subject_entity=hayao,
object_entity=ghibli,
type=rtype)
HistoryLine.disable(rel)
rel.save()
self.assertEqual(old_count, HistoryLine.objects.count())
# -----------------------
rel = self.refresh(rel)
HistoryLine.disable(rel)
rel.delete()
self.assertEqual(old_count, HistoryLine.objects.count())
def test_manager_safe_multi_save01(self):
"Create several relation"
rtype1, srtype1 = RelationType.create(
('test-subject_challenge', 'challenges'),
('test-object_challenge', 'is challenged by'))
rtype2, srtype2 = RelationType.create(
('test-subject_foobar', 'loves'),
('test-object_foobar', 'is loved by'))
user = self.user
create_contact = partial(FakeContact.objects.create, user=user)
ryuko = create_contact(first_name='Ryuko', last_name='Matoi')
satsuki = create_contact(first_name='Satsuki', last_name='Kiryuin')
count = Relation.objects.safe_multi_save([
Relation(user=user,
subject_entity=ryuko,
type=rtype1,
object_entity=satsuki),
Relation(user=user,
subject_entity=ryuko,
type=rtype2,
object_entity=satsuki),
])
self.assertEqual(2, count)
rel1 = self.get_object_or_fail(Relation, type=rtype1)
self.assertEqual(ryuko.id, rel1.subject_entity_id)
self.assertEqual(satsuki.id, rel1.object_entity_id)
self.assertEqual(user.id, rel1.user_id)
self.assertEqual(srtype1, rel1.symmetric_relation.type)
rel2 = self.get_object_or_fail(Relation, type=rtype2)
self.assertEqual(ryuko.id, rel2.subject_entity_id)
self.assertEqual(satsuki.id, rel2.object_entity_id)
self.assertEqual(user.id, rel2.user_id)
self.assertEqual(srtype2, rel2.symmetric_relation.type)
def test_relations05(self):
"Forced Relations (no <relations> block)."
user = self.login()
orga = FakeOrganisation.objects.create(user=user, name='Oshino corp.')
rtype = RelationType.create(('test-subject_heals', 'has healed'),
('test-object_heals', 'healed by'),
)[1]
form = FakeContactForm(
user=user,
forced_relations=[Relation(type=rtype, object_entity=orga)],
)
self.assertNotIn('rtypes_info', form.fields)
def _get_relations_to_create(this):
relations = super()._get_relations_to_create()
rtype = this.cleaned_data.get('rtype_for_organisation')
instance = this.instance
if rtype:
relations.append(Relation(
subject_entity=instance,
type=rtype,
object_entity=self.linked_orga,
user=instance.user,
))
return relations
def _set_orga_as_subject(sender, instance, **kwargs):
if instance.type_id != REL_SUB_PART_2_ACTIVITY:
return
# NB: when a Relation is created, it is saved twice in order to set the link
# with its symmetric instance
if instance.symmetric_relation_id is None:
return
activity = instance.object_entity.get_real_entity()
if not activity.is_auto_orga_subject_enabled():
return
# create_rel = partial(Relation.objects.get_or_create,
# type_id=REL_SUB_ACTIVITY_SUBJECT,
# object_entity=activity,
# defaults={'user': instance.user},
# )
#
# for orga in Organisation.objects.filter(relations__type__in=(persons_constants.REL_OBJ_EMPLOYED_BY,
# persons_constants.REL_OBJ_MANAGES,
# ),
# relations__object_entity=instance.subject_entity_id,
# ) \
# .exclude(is_deleted=False, is_managed=True):
# try:
# create_rel(subject_entity=orga)
# except Relation.MultipleObjectsReturned:
# logger.warning('_set_orga_as_subject(): duplicated '
# 'Relation <subject=%s type=%s object=%s>',
# orga.id, REL_SUB_ACTIVITY_SUBJECT, activity.id,
# )
user = instance.user
Relation.objects.safe_multi_save(
Relation(
subject_entity=orga,
type_id=REL_SUB_ACTIVITY_SUBJECT,
object_entity=activity,
user=user,
) for orga in Organisation.objects
.filter(relations__type__in=(
persons_constants.REL_OBJ_EMPLOYED_BY,
persons_constants.REL_OBJ_MANAGES,
),
relations__object_entity=instance.subject_entity_id,
)
.exclude(is_deleted=False, is_managed=True)
)
def test_manager_safe_multi_save03(self):
"Avoid creating existing relations"
rtype1 = RelationType.create(
('test-subject_challenge', 'challenges'),
('test-object_challenge', 'is challenged by'))[0]
rtype2 = RelationType.create(('test-subject_foobar', 'loves'),
('test-object_foobar', 'is loved by'))[0]
user = self.user
create_contact = partial(FakeContact.objects.create, user=user)
ryuko = create_contact(first_name='Ryuko', last_name='Matoi')
satsuki = create_contact(first_name='Satsuki', last_name='Kiryuin')
def build_rel1():
return Relation(user=user,
subject_entity=ryuko,
type=rtype1,
object_entity=satsuki)
rel1 = build_rel1()
rel1.save()
with self.assertNoException():
Relation.objects.safe_multi_save([
build_rel1(),
Relation(user=user,
subject_entity=ryuko,
type=rtype2,
object_entity=satsuki),
build_rel1(),
])
self.assertStillExists(rel1)
rel2 = self.get_object_or_fail(Relation, type=rtype2)
self.assertEqual(ryuko.id, rel2.subject_entity_id)
self.assertEqual(satsuki.id, rel2.object_entity_id)
self.assertEqual(user.id, rel2.user_id)
def save(self, *args, **kwargs):
instance = self.instance
instance.floating_type = self.floating_type
instance.type, instance.sub_type = self._get_activity_type_n_subtype()
# super(_ActivityForm, self).save(*args, **kwargs)
super().save(*args, **kwargs)
# create_relation = partial(Relation.objects.create, object_entity=instance,
# type_id=constants.REL_SUB_PART_2_ACTIVITY, user=instance.user,
# )
#
# for participant in self.participants:
# create_relation(subject_entity=participant)
Relation.objects.safe_multi_save(
Relation(
subject_entity=participant,
type_id=constants.REL_SUB_PART_2_ACTIVITY,
object_entity=instance,
user=instance.user,
) for participant in self.participants)
return instance
def post(self, request, *args, **kwargs):
klass = self.get_ctype().model_class()
try:
rtype_id, set_as_current, workflow_action = self.behaviours[klass]
except KeyError as e:
raise Http404('Bad billing document type') from e
user = request.user
user.has_perm_to_create_or_die(klass)
# TODO: check in template too (must upgrade 'has_perm' to use owner!=None)
user.has_perm_to_link_or_die(klass, owner=user)
opp = self.get_related_entity()
b_document = klass.objects.create(
user=user,
issuing_date=now(),
status_id=1,
currency=opp.currency,
source=opp.emitter,
target=opp.target,
)
create_relation = partial(
Relation.objects.create,
subject_entity=b_document,
user=user,
)
create_relation(type_id=rtype_id, object_entity=opp)
b_document.generate_number(
) # Need the relationship with emitter organisation
b_document.name = self.generated_name.format(document=b_document,
opportunity=opp)
b_document.save()
relations = Relation.objects.filter(
subject_entity=opp.id,
type__in=[
constants.REL_OBJ_LINKED_PRODUCT,
constants.REL_OBJ_LINKED_SERVICE,
],
).select_related('object_entity')
# TODO: Missing test case
if relations:
Relation.populate_real_object_entities(relations)
vat_value = Vat.get_default_vat()
Product = get_product_model()
for relation in relations:
item = relation.object_entity.get_real_entity()
line_klass = ProductLine if isinstance(
item, Product) else ServiceLine
line_klass.objects.create(
related_item=item,
related_document=b_document,
unit_price=item.unit_price,
unit=item.unit,
vat_value=vat_value,
)
if set_as_current:
create_relation(type_id=constants.REL_SUB_CURRENT_DOC,
object_entity=opp)
if workflow_action:
workflow_action(opp.emitter, opp.target, user)
# if request.is_ajax():
if is_ajax(request):
return HttpResponse()
return redirect(opp)
def _post_instance_creation(self, instance, line, updated):
# super(ActivityMassImportForm, self)._post_instance_creation(instance, line, updated)
super()._post_instance_creation(instance, line, updated)
cdata = self.cleaned_data
user = instance.user
participant_ids = set()
if updated:
# TODO: improve get_participant_relations() (not retrieve real entities)
participant_ids.update(
Relation.objects.filter(
type=constants.REL_SUB_PART_2_ACTIVITY,
object_entity=instance.id,
).values_list('subject_entity', flat=True))
# create_sub_rel = partial(Relation.objects.get_or_create, object_entity=instance,
# type_id=constants.REL_SUB_ACTIVITY_SUBJECT,
# defaults={'user': user},
# )
# else:
# create_sub_rel = partial(Relation.objects.create, object_entity=instance,
# type_id=constants.REL_SUB_ACTIVITY_SUBJECT, user=user,
# )
def add_participant(participant):
if participant.id not in participant_ids:
# Relation.objects.create(
Relation.objects.safe_create(
subject_entity=participant,
type_id=constants.REL_SUB_PART_2_ACTIVITY,
object_entity=instance,
user=user,
)
participant_ids.add(participant.id)
# We could create a cache in self (or even put a cache-per-request in Calendar.get_user_default_calendar()
# but the import can take a long time, & the default Calendar could change => TODO: use a time based cache ?
default_calendars_cache = {}
def add_to_default_calendar(part_user):
calendar = default_calendars_cache.get(part_user.id)
if calendar is None:
default_calendars_cache[part_user.id] = calendar = \
Calendar.get_user_default_calendar(part_user)
instance.calendars.add(calendar)
i_participate, my_calendar = cdata['my_participation']
if i_participate:
add_participant(user.linked_contact)
instance.calendars.add(my_calendar)
for participant in self.user_participants:
add_participant(participant)
add_to_default_calendar(participant.is_user)
dyn_participants, err_messages = cdata[
'participants'].extract_value(line, self.user)
for err_msg in err_messages:
self.append_error(err_msg)
for participant in dyn_participants:
add_participant(participant)
part_user = participant.is_user
if part_user is not None:
instance.calendars.add(
Calendar.get_user_default_calendar(part_user))
# Subjects ----
subjects, err_messages = cdata['subjects'].extract_value(
line, self.user)
for err_msg in err_messages:
self.append_error(err_msg)
# create_sub_rel = partial(Relation.objects.get_or_create, object_entity=instance,
# type_id=constants.REL_SUB_ACTIVITY_SUBJECT,
# defaults={'user': user},
# )
#
# for subject in subjects:
# try:
# create_sub_rel(subject_entity=subject)
# except Relation.MultipleObjectsReturned:
# pass
Relation.objects.safe_multi_save(
Relation(
subject_entity=subject,
type_id=constants.REL_SUB_ACTIVITY_SUBJECT,
object_entity=instance,
user=user,
) for subject in subjects)
def generate_png(self, user):
from os.path import join
import pygraphviz as pgv
# NB: to work with utf8 label in node: all node must be added explicitly with
# unicode label, and when edges are a created, nodes identified by their
# labels encoded as string
graph = pgv.AGraph(directed=True)
# NB: "self.roots.all()" causes a strange additional query (retrieving of the base CremeEntity !)....
has_perm_to_view = user.has_perm_to_view
roots = [
root for root in RootNode.objects.filter(
graph=self.id).select_related('entity')
if not root.entity.is_deleted and has_perm_to_view(root.entity)
]
add_node = graph.add_node
add_edge = graph.add_edge
# TODO: entity cache ? regroups relations by type ? ...
CremeEntity.populate_real_entities([root.entity for root in roots
]) #small optimisation
for root in roots:
add_node(str(root.entity), shape='box')
# add_node('filled box', shape='box', style='filled', color='#FF00FF')
# add_node('filled box v2', shape='box', style='filled', fillcolor='#FF0000', color='#0000FF', penwidth='2.0') #default pensize="1.0"
orbital_nodes = {} #cache
for root in roots:
subject = root.entity
str_subject = str(subject)
relations = subject.relations.filter(type__in=root.relation_types.all())\
.select_related('object_entity', 'type')
Relation.populate_real_object_entities(
relations) # Small optimisation
for relation in relations:
object_ = relation.object_entity
if not user.has_perm_to_view(object_):
continue
uni_object = str(object_)
str_object = uni_object
orbital_node = orbital_nodes.get(object_.id)
if not orbital_node:
add_node(uni_object)
orbital_nodes[object_.id] = str_object
add_edge(str_subject,
str_object,
label=str(relation.type.predicate))
# add_edge('b', 'd', color='#FF0000', fontcolor='#00FF00', label='foobar', style='dashed')
orbital_rtypes = self.orbital_relation_types.all()
if orbital_rtypes:
orbital_ids = orbital_nodes.keys()
for relation in Relation.objects.filter(
subject_entity__in=orbital_ids,
object_entity__in=orbital_ids,
type__in=orbital_rtypes).select_related('type'):
add_edge(orbital_nodes[relation.subject_entity_id],
orbital_nodes[relation.object_entity_id],
label=str(relation.type.predicate),
style='dashed')
# print graph.string()
graph.layout(prog='dot') # Algo: neato dot twopi circo fdp nop
img_format = 'png' # Format: pdf svg
img_basename = 'graph_{}.{}'.format(self.id, img_format)
try:
path = FileCreator(join(settings.MEDIA_ROOT, 'upload', 'graphs'),
img_basename).create()
except FileCreator.Error as e:
raise self.GraphException(e) from e
try:
# graph.draw(join(dir_path, filename), format='png') # Format: pdf svg
graph.draw(path, format=img_format) # Format: pdf svg
except IOError as e:
delete_file(path)
raise self.GraphException(str(e)) from e
fileref = FileRef.objects.create( # user=request.user, TODO
filedata='upload/graphs/' + basename(path),
basename=img_basename,
)
return HttpResponseRedirect(
reverse('creme_core__dl_file', args=(fileref.filedata, )))
def test_relations04(self):
"Forced Relations."
user = self.login()
create_contact = partial(FakeContact.objects.create, user=user)
contact1 = create_contact(first_name='Hitagi',
last_name='Senjyogahara')
contact2 = create_contact(first_name='Koyomi', last_name='Araragi')
orga = FakeOrganisation.objects.create(user=user, name='Oshino corp.')
create_rtype = RelationType.create
rtype1 = create_rtype(
('test-subject_loves', 'loves'),
('test-object_loves', 'is loved'),
)[0]
rtype2 = create_rtype(
('test-subject_heals', 'has healed', [FakeOrganisation]),
('test-object_heals', 'healed by', [FakeContact]),
)[1]
fields1 = FakeContactForm(
user=user,
forced_relations=[Relation(type=rtype2, object_entity=orga)],
).fields
with self.assertNoException():
info_field = fields1['rtypes_info']
self.assertIn('relation_types', fields1)
self.assertHTMLEqual(
_('This relationship will be added: {predicate} «{entity}»').
format(
predicate=rtype2.predicate,
entity=orga,
), info_field.initial)
# ---
forced_relations = [
Relation(type=rtype2, object_entity=orga),
Relation(type=rtype1, object_entity=contact1),
]
fields2 = FakeContactForm(user=user,
forced_relations=forced_relations).fields
self.assertIn('relation_types', fields2)
self.assertHTMLEqual(
_('These relationships will be added: {}').format(
'<ul><li>{} «{}»</li><li>{} «{}»</li></ul>'.format(
rtype2.predicate,
orga,
rtype1.predicate,
contact1,
)), fields2['rtypes_info'].initial)
# ---
form = FakeContactForm(
user=user,
forced_relations=forced_relations,
data={
'user':
user.id,
'first_name':
'Kanbaru',
'last_name':
'Suruga',
'relation_types':
self.formfield_value_multi_relation_entity(
(rtype1.id, contact2), ),
},
)
self.assertFalse(form.errors)
subject = form.save()
self.assertRelationCount(1, subject, rtype1, contact1)
self.assertRelationCount(1, subject, rtype1, contact2)
self.assertRelationCount(1, subject, rtype2, orga)
def __init__(self, linked_orga, rtype=None, *args, **kwargs):
if rtype:
kwargs['forced_relations'] = [
Relation(type=rtype, object_entity=linked_orga),
]
super().__init__(*args, **kwargs)
# if not linked_orga:
# linked_orga = self.initial.get('linked_orga')
# if linked_orga:
# warnings.warn('RelatedContactForm: the use of initial for "linked_orga" is deprecated ; '
# 'use constructor argument "linked_orga" instead.',
# DeprecationWarning
# )
self.linked_orga = linked_orga
# if not self.linked_orga:
# warnings.warn('RelatedContactForm: empty "linked_orga" argument is deprecated ;.',
# DeprecationWarning
# )
# return
# fields = self.fields
# fields['orga_overview'].initial = self.linked_orga
# if not rtype:
# rtype = self.initial.get('relation_type')
# if rtype:
# warnings.warn('RelatedContactForm: the use of initial for "rtype" is deprecated ; ',
# 'use constructor argument "rtype" instead.',
# DeprecationWarning
# )
self.relation_type = rtype
# if rtype:
# relation_field = CharField(label=gettext('Relation type'),
# widget=TextInput(attrs={'readonly': 'readonly'}),
# initial=self.relation_type, # todo: required=False ??
# )
# else:
# get_ct = ContentType.objects.get_for_model
# relation_field = ModelChoiceField(label=gettext('Status in the organisation'),
# queryset=RelationType.objects.filter(
# subject_ctypes=get_ct(Contact),
# object_ctypes=get_ct(Organisation),
# is_internal=False,
# ),
# )
#
# fields['relation'] = relation_field
if rtype:
del self.fields['rtype_for_organisation']
else:
rtype_f = self.fields['rtype_for_organisation']
rtype_f.label = gettext('Status in «{organisation}»').format(
organisation=linked_orga, )
# TODO: factorise (see User form hooking)
get_ct = ContentType.objects.get_for_model
rtype_f.queryset = RelationType.objects.filter(
subject_ctypes=get_ct(Contact),
object_ctypes=get_ct(Organisation),
is_internal=False,
)
def build_rel1():
return Relation(user=user,
subject_entity=ryuko,
type=rtype1,
object_entity=satsuki)
