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_update_participant(self, req_post):
logging.info("Hit 'update_participant'")
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).one()
self.set_claim_form(claim)
participant_id = req_post['participant_choice']
participant = get_participant(session, participant_id)
parts, part_links, _ = get_participants(session, claim_id)
form = ParticipantEdit(req_post)
form.ref_id = participant_id
form = self.finish_participant_form(form, parts)
form.validate()
if form.errors:
active_element = get_head_element(session, participant)
self.choose_element_form(req_post,
active_element,
element_choices(session, participant))
else:
logging.info("participant_choice: {0}".format(participant_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)
self.participant_form = form
element_id = req_post['element']
element = get_pelement(session, element_id)
self.set_element_form(element, element_choices(session, participant))
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, participant_id, element_id)
def handle_update_claim(self, req_post):
logging.info("Hit 'update_claim'")
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()
scf = self.set_claim_form_choices(ClaimEdit(req_post))
self.claim_form = scf
if scf.validate():
logging.info("Validated claim form")
claim.publication = expand_curie(scf.publication.data)
if scf.narrative.data == "None":
claim.narrative = None
else:
claim.narrative = expand_curie(scf.narrative.data)
claim.behavior_term = expand_curie(scf.behavior_term.data)
claim.publication_behavior = scf.publication_behavior.data
claim.evidence = expand_curie(scf.evidence.data)
parts, part_links, _ = get_participants(session, claim_id)
participant_id = req_post['participant']
participant = get_participant(session, participant_id)
element_id = req_post['element']
element = get_pelement(session, element_id)
self.set_participant_form(participant, parts)
self.set_element_form(element, element_choices(session, participant))
if part_links:
self.update_graph(claim, parts, part_links)
self.set_hidden_fields(claim_id, participant_id, element_id)
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_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)
def update_participant_links(self, participant_id: str, new_element_id: int) -> None:
participant = get_participant(self.session, participant_id)
if participant.head_element is None:
participant.head_element = new_element_id
self.session.add(participant)
