def set_element_form_choices(self, form):
session = self.session
form.term.choices = term_choice(session)
form.individual.choices = individual_choice(session, None) # narrative?
form.expression_type.choices = expression_type_choice(session)
form.parent_link_property.choices = property_choice(session)
return form
def handle_create_element(self, part_links, parts, req_post):
logging.info("Hit Element create {0}".format(repr(req_post)))
claim_id = req_post['claim']
assert self.ref_id == claim_id, "{0} != {1}".format(repr(self.ref_id), repr(claim_id))
session = self.session
claim = session.query(Claim).filter_by(ref_id=claim_id).first()
# TODO this or req_post['element'] ?
e_choice = self.int_post_field('element_choice')
if e_choice:
parent_element = get_pelement(session, e_choice)
participant = get_participant(session, parent_element.participant_id)
else: # find the participant w/o elements
participant = self.find_participant_without_elements(claim)
self.set_claim_form(claim)
self.set_participant_form(participant, parts)
form = ElementCreate(req_post)
form.expression_type.data = "None"
form.term.choices = term_choice(session)
form.individual.choices = individual_choice(session, None) # narrative?
form.expression_type.choices = expression_type_choice(session)
form.parent_link_property.choices = property_choice(session)
form.element_choice.choices = element_choices(session, participant)
self.element_form = form
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, participant.ref_id, req_post['element'])
def handle_commit_element(self, part_links, parts, req_post):
logging.info("Hit commit element")
claim_id = req_post['claim']
assert self.ref_id == claim_id, "{0} != {1}".format(repr(self.ref_id), repr(claim_id))
session = self.session
claim = session.query(Claim).filter_by(ref_id=claim_id).first()
e_choice = self.int_post_field('element_choice')
if e_choice:
active_element = get_pelement(session, e_choice)
participant = active_element.participant
else:
participant = self.find_participant_without_elements(claim)
active_element = None # best choice here?
form = ElementCreate(req_post)
form.element_choice.choices = element_choices(session, participant)
form = self.set_element_form_choices(form)
participant_id = participant.ref_id
if self.enforce_element_type_constraints(form):
self.report_bad_fields(form)
logging.info("errors(1): {0}".format(form.errors))
new_element = ParticipantElement(participant_id=participant_id, old_id=0)
expression_type = form.expression_type.data
new_element.expression_type = expression_type
session.add(new_element)
transaction.commit()
element_id = new_element.element_id
logging.info("New element is {0}".format(repr(element_id)))
if expression_type == "individual":
p2i = Pelement2Individual()
p2i.element = element_id
p2i.individual = expand_curie(form.individual.data)
p2i.dummy_id = 0
session.add(p2i)
elif expression_type == 'some_term':
p2t = Pelement2Term()
p2t.element = element_id
p2t.term = expand_curie(form.term.data)
p2t.dummy_id = 0
session.add(p2t)
if active_element:
plink = ParticipantLink()
plink.child = element_id
plink.parent = active_element.element_id
session.add(plink)
else:
self.update_participant_links(participant_id, element_id)
else:
logging.info("errors(2): {0}".format(form.errors))
form.element_choice.choices = [("None", "None")]
form.expression_type.choices = expression_type_choice(session)
form.parent_link_property.choices = property_choice(session)
element_id = NOELEMENT
self.set_claim_form(claim)
participant = get_participant(session, participant_id)
self.set_participant_form(participant, parts)
self.element_form = form
transaction.commit()
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, participant_id, element_id)
def handle_commit_participant(self, req_post):
logging.info("Hit 'commit_participant'")
ref_id = self.ref_id
session = self.session
assert req_post['claim'] == ref_id
claim = session.query(Claim).filter_by(ref_id=ref_id).first()
claim_id = claim.ref_id
self.set_claim_form(claim)
form = ParticipantCreate(req_post)
self.set_participant_form_no_navigator_choices(form)
form.participant_choice.data = "None"
form.participant_choice.choices = [("None", "None")]
form.validate()
if form.errors:
logging.warning("Participant Create Errors: {0}".format(repr(form.errors)))
self.participant_form = form
self.element_form = InactiveElementEdit(None)
self.set_hidden_fields(claim_id, req_post['participant'], NOELEMENT)
else:
form = ParticipantEdit(self.request.POST)
participant = Participant()
new_ref_id = request_uid(self.session)
transaction.commit() # maybe not needed
participant.ref_id = new_ref_id
participant.type = form.type.data
participant.label = form.label.data
participant.publication_taxon = form.publication_taxon.data
participant.publication_anatomy = form.publication_anatomy.data
participant.publication_substrate = form.publication_substrate.data
participant.publication_text = form.publication_text.data
participant.participation_property = expand_curie(form.participation_property.data)
participant.claim_id = ref_id
parts, part_links, _ = get_participants(self.session, ref_id)
parts[participant.ref_id] = participant
self.participant_form = form
property_key = expand_curie(form.participation_property.data)
property_term = session.query(Property).filter_by(ref_id=property_key).one()
part_links[participant.ref_id] = property_term
self.set_participant_form(participant, parts)
self.set_participant_form(participant, parts)
self.element_form = ElementCreateOnly()
self.element_form.expression_type.data = "None"
self.element_form.expression_type.choices = expression_type_choice(session)
session.add(participant)
transaction.commit()
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, new_ref_id, NOELEMENT)
logging.info("Exiting commit participant")
def handle_choose_participant(self, req_post):
claim_id = req_post['claim']
assert claim_id == self.ref_id, "claim_id {0}, ref_id {1}".format(claim_id, self.ref_id)
session = self.session
claim = session.query(Claim).filter_by(ref_id=claim_id).first()
participant_id = req_post['participant_choice'] # not participant
participant = get_participant(session, participant_id)
head_element = get_head_element(session, participant)
parts, part_links, active = get_participants(self.session, claim_id)
self.set_claim_form(claim)
self.choose_participant_form(participant, req_post, parts)
if head_element:
self.set_element_form(head_element,
element_choices(self.session, participant))
element_id = str(head_element.element_id)
else:
self.element_form = ElementCreateOnly(None)
self.element_form.expression_type.data = "None"
self.element_form.expression_type.choices = expression_type_choice(session)
element_id = NOELEMENT
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, participant_id, element_id)
