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dcz2 authored79c726a0
views.py 40.80 KiB
import operator
import time
from collections import defaultdict
from functools import reduce
from itertools import chain, product
import simplejson
from django.contrib.auth.models import User
from django.contrib.auth.decorators import login_required
from django.db.models import Prefetch, Q
from django.http import JsonResponse, QueryDict
from django.shortcuts import render
from django.template.context_processors import csrf
from django.utils.translation import gettext as _
from crispy_forms.utils import render_crispy_form
from connections.models import Entry, Subentry, ArgumentConnection, RealisationDescription
from meanings.models import LexicalUnit
from syntax.models import NaturalLanguageDescription, Schema
from semantics.models import Frame, PredefinedSelectionalPreference, SelectivePreferenceRelations, SemanticRole, \
RoleAttribute
from common.decorators import ajax_required, ajax
from unifier.models import UnifiedFrame
from users.models import Assignment
from .forms import (
EntryForm,
SchemaFormFactory,
FrameFormFactory,
PositionFormFactory,
PhraseAttributesFormFactory,
LexFormFactory,
LemmaFormFactory,
ArgumentFormFactory,
PredefinedPreferenceFormFactory,
RelationalPreferenceFormFactory,
SynsetPreferenceFormFactory,
)
from .polish_strings import STATUS, POS, SCHEMA_OPINION, FRAME_OPINION, EXAMPLE_SOURCE, EXAMPLE_OPINION, RELATION
from .phrase_descriptions.descriptions import position_prop_description
MAX_LAST_VISITED = 10
# TODO remove!!!
#def test(request):
# return render(request, 'test.html', {})
@login_required
def entries(request):
# TODO make this automatic by subclassing/configuring session object
if 'last_visited' not in request.session:
request.session['last_visited'] = []
if 'show_reals_desc' not in request.session:
request.session['show_reals_desc'] = True
if 'show_linked_entries' not in request.session:
request.session['show_linked_entries'] = True
# TODO retrieve the form from the request session – keep forms between page refreshes,
# keep search history, allow saving searches?
# if so, don’t delete local forms on main form submit in send_form
return render(
request,
'entries.html',
{
'entries_form' : EntryForm(),
'frames_form' : FrameFormFactory.get_form(as_subform=False),
'schemata_form' : SchemaFormFactory.get_form(as_subform=False)
})
@login_required
def unification(request):
return render(
request,
'unification.html',
{
'unified_frame_id': request.GET.get("unified_frame_id"),
'entries_form' : EntryForm(),
'frames_form': FrameFormFactory.get_form(as_subform=False),
'schemata_form': SchemaFormFactory.get_form(as_subform=False)
},
)
FORM_TYPES = {
'entry' : EntryForm,
}
FORM_FACTORY_TYPES = {
'schema' : SchemaFormFactory,
'position' : PositionFormFactory,
'phrase_lex' : LexFormFactory,
'lemma' : LemmaFormFactory,
'frame' : FrameFormFactory,
'argument' : ArgumentFormFactory,
'predefined' : PredefinedPreferenceFormFactory,
'relational' : RelationalPreferenceFormFactory,
'synset' : SynsetPreferenceFormFactory,
}
def make_form(form_type, data=None, unique_number=None):
#print('======== MAKE FORM', form_type)
if form_type in FORM_FACTORY_TYPES:
return FORM_FACTORY_TYPES[form_type].get_form(data=data, unique_number=unique_number)
if form_type in FORM_TYPES:
return FORM_TYPES[form_type](data=data)
elif form_type.startswith('phrase_'):
phrase_type = form_type[7:]
#print('================ MAKE PHRASE FORM', phrase_type, unique_number)
return PhraseAttributesFormFactory.get_form(phrase_type, data=data, unique_number=unique_number)
return None
@ajax_required
def get_subform(request):
if request.method == 'GET':
ctx = {}
ctx.update(csrf(request))
form_type = request.GET['subform_type']
form = make_form(form_type)
try:
form_html = render_crispy_form(form, context=ctx)
except:
print('******************', form_type)
raise
return JsonResponse({'form_html' : form_html})
#TODO clean this code bordello up
def filter_objects(objects, queries, tab=''):
#print(tab + '===================================================================')
for query in queries:
#print(tab + '***', query)
objects = objects.filter(query).distinct()
#print(tab + '---------------------------------------------------------------')
#print(tab, objects)
#print('\n')
#print(tab + '===================================================================')
return objects.distinct()
def collect_forms(forms_json, errors_collector_dict, tab=' '):
data = simplejson.loads(forms_json)
form_type = data['formtype']
form_number = data.get('formnumber', 0)
if form_type in ('or', 'other'):
return form_type
else:
#print(tab, 'FORM:', data['form'])
#print(tab, 'TYPE:', form_type, 'NUMBER:', form_number)
#print(tab, 'DATA:', data)
query_params = QueryDict(data['form'])
#print(tab, 'PARAMS:', query_params)
form = make_form(form_type, data=query_params, unique_number=form_number)
#print(tab, 'FORM TYPE:', type(form))
if not form.is_valid():
errors_collector_dict.update(form.errors)
#print(tab, '{} CHILDREN GROUP(S)'.format(len(data['children'])))
# a form may have one or more children forms, organised into and-or
# (e.g. an entry form has child schema forms, frame forms etc.)
subform_groups = []
for subforms_json in data['children']:
subform_group = simplejson.loads(subforms_json)
subform_type, subforms = subform_group['formtype'], subform_group['subforms']
children = [[]]
conjunctions = set()
for child in subforms:
child_form = collect_forms(child, errors_collector_dict, tab + ' ')
if child_form in ('or', 'other'):
children.append([])
conjunctions.add(child_form)
else:
children[-1].append(child_form)
assert(len(conjunctions) <= 1)
conjunction = 'or' if not conjunctions else conjunctions.pop()
subforms = list(filter(None, children))
if subforms:
subform_groups.append((subform_type, conjunction, subforms))
return (form, data['negated'], subform_groups)
def reduce_ids_and(ids):
# sum the negated ids
ids[False] = reduce(lambda x, y: x.union(y), ids[False], set())
if ids[True]:
# intersect the non-negated and subtract the sum of negated
return (True, reduce(lambda x, y: x.intersection(y), ids[True]) - ids[False])
else:
# negate the sum of negated
return (False, ids[False])
def other_operator(tab, form, children_group, parent_objects):
name, conjunction, children = children_group
print(tab, '==============', name, conjunction)
print(tab, 'PARENT OBJECTS:', parent_objects)
prefixes = set()
# matches[id][j] -> set of child ids of ‹id› parent satisfying ‹j›th specification
matches = defaultdict(lambda: defaultdict(set))
for i, conj_children in enumerate(children):
print(tab, ' ', conjunction)
child_ids_and = { True: [], False: [] }
for child in conj_children:
child_form = child[0]
child_objects = get_filtered_objects(child, tab=tab + ' ')
prefix = form.get_child_form_prefix(child_form)
prefixes.add(prefix)
child_ids = set(co.id for co in child_objects)
child_ids_and[not child_form.is_negated()].append(child_ids)
child_ids_and = reduce_ids_and(child_ids_and)
print(tab, ' ===>', '[]'.format(i), child_ids_and[0], len(child_ids_and[1]), sorted(child_ids_and[1])[:10])
# TODO enable negations?
assert(child_ids_and[0] == True)
for child_id in child_ids_and[1]:
assert(prefix.endswith('__in'))
for parent in parent_objects.filter(Q((prefix, [child_id]))):
matches[parent.id][i].add(child_id)
assert(len(prefixes) == 1)
N = len(children)
matching_parent_ids = set()
for parent_id, mtchs in matches.items():
print(tab, parent_id, mtchs)
if len(mtchs) < len(children):
print(tab, 'not all matched')
continue
for x in product(*mtchs.values()):
if len(x) == len(set(x)):
# found N different children objects, each satisfying different specification
matching_parent_ids.add(parent_id)
print(tab, 'MATCH:', x)
continue
if parent_id not in matching_parent_ids:
print(tab, 'no match')
return parent_objects.filter(id__in=matching_parent_ids)
def get_filtered_objects(forms, initial_objects=None, tab=' '):
form, negated_attrs, children = forms
objects = form.model_class.objects.all() if initial_objects is None else initial_objects.all()
queries = form.get_queries(negated_attrs)
#print(tab, type(form), 'FOR FILTERING:', form.model_class)
#print(tab, queries)
objects = filter_objects(objects, queries, tab=tab)
#print(tab, 'OK')
for children_group in children:
if children_group[1] == 'other':
objects = other_operator(tab, form, children_group, objects)
continue
#print(tab, 'CHILD FORMS')
object_ids_or = []
prefixes = set()
for or_children in children_group[2]:
objects_and = form.model_class.objects.all() if initial_objects is None else initial_objects.all()
for child in or_children:
child_form = child[0]
child_objects = get_filtered_objects(child, tab=tab + ' ')
prefix = form.get_child_form_prefix(child_form)
prefixes.add(prefix)
child_ids = [co.id for co in child_objects]
q = Q((prefix, child_ids))
if child_form.is_negated():
objects_and = objects_and.exclude(q)
else:
objects_and = objects_and.filter(q)
object_ids_or.append({o.id for o in objects_and})
assert(len(prefixes) == 1)
object_ids = reduce(operator.or_, object_ids_or)
objects = objects.filter(id__in=object_ids)
objects = objects.distinct()
#print(tab, 'FILTERED:', form.model_class)
return objects
# forms – an ‘or’ list of ‘and’ lists of forms, the forms are flattened and treated as one ‘or’ list.
# The function is used for filtering out schemata/frames. E.g. if the user chooses entries with a schema
# safisfying X AND a schema satisfying Y, schemata satisfying X OR Y should be displayed (and all other
# schemata should be hidden).
def get_filtered_objects2(forms, objects):
#print(forms)
filtered_ids = [{ schema.id for schema in get_filtered_objects(form, initial_objects=objects) } for form in chain.from_iterable(forms)]
filtered_ids = reduce(operator.or_, filtered_ids)
return objects.filter(id__in=filtered_ids)
@ajax_required
def send_form(request):
if request.method == 'POST':
errors_dict = dict()
forms = collect_forms(request.POST['forms[]'], errors_dict)
if errors_dict:
del request.session['forms']
return JsonResponse({ 'success' : 0, 'errors' : errors_dict })
else:
request.session['forms'] = request.POST['forms[]']
if 'schema_form' in request.session:
del request.session['schema_form']
if 'frame_form' in request.session:
del request.session['frame_form']
return JsonResponse({ 'success' : 1 })
return JsonResponse({})
@ajax_required
def send_schemata_form(request):
if request.method == 'POST':
errors_dict = dict()
forms = collect_forms(request.POST['forms[]'], errors_dict)
eid = request.POST['entry']
if errors_dict:
del request.session['schema_form']
return JsonResponse({ 'success' : 0, 'errors' : errors_dict })
else:
request.session['schema_form'] = request.POST['forms[]']
return JsonResponse({ 'success' : 1 })
return JsonResponse({})
@ajax_required
def send_frames_form(request):
if request.method == 'POST':
errors_dict = dict()
forms = collect_forms(request.POST['forms[]'], errors_dict)
eid = request.POST['entry']
if errors_dict:
del request.session['frame_form']
return JsonResponse({ 'success' : 0, 'errors' : errors_dict })
else:
request.session['frame_form'] = request.POST['forms[]']
return JsonResponse({ 'success' : 1 })
return JsonResponse({})
def get_scroller_params(POST_data):
order = (int(POST_data['order[0][column]']), POST_data['order[0][dir]'])
return {
'draw' : int(POST_data['draw']),
'start' : int(POST_data['start']),
'length' : int(POST_data['length']),
'order' : order,
'filter' : POST_data['search[value]']
}
# TODO restriction to >1 subentries for testing css – remove!!!
#from django.db.models import Count
@ajax_required
@login_required
def get_entries(request):
if request.method == 'POST':
errors_dict = dict()
forms = collect_forms(request.session['forms'], errors_dict)
# form should already be validated if it passed through send_form
assert(not errors_dict)
scroller_params = get_scroller_params(request.POST)
with_lexical_units = request.GET.get('with_lexical_units') == 'true'
exclude_status = request.GET.get('exclude_status')
restrict_to_user = request.GET.get('restrict_to_user')
has_unified_frame = request.GET.get('has_unified_frame')
entries = get_filtered_objects(forms).filter(import_error=False)
# TODO restrictions for testing – remove!!!
#entries = entries.annotate(nsub=Count('subentries')).filter(nsub__gt=1)
#entries = entries.filter(subentries__schemata__opinion__key__in=('vul', 'col')).filter(status__key__in=('(S) gotowe', '(S) sprawdzone'))
#entries = entries.filter(subentries__schema_hooks__alternation=2)
total = entries.count()
if scroller_params['filter']:
entries = entries.filter(name__startswith=scroller_params['filter'])
filtered = entries.count()
linked_ids = set()
if request.session['show_linked_entries']:
entries_linked = Entry.objects.filter(pk__in=(
Entry.objects
.filter(subentries__schema_hooks__argument_connections__schema_connections__subentry__entry__in=entries)
.exclude(id__in=entries)
)).distinct()
entries = entries | entries_linked
linked_ids = set(entries_linked.values_list('id', flat=True))
first_index, last_index = scroller_params['start'], scroller_params['start'] + scroller_params['length']
order_field, order_dir = scroller_params['order']
if order_field == 0:
order_field = 'name'
elif order_field == 1:
order_field = 'status__key'
elif order_field == 2:
order_field = 'pos__tag'
if order_dir == 'desc':
order_field = '-' + order_field
if restrict_to_user:
# pre-filtering entries for performance reasons
entries = entries.filter(lexical_units__frames__assignments__user=User.objects.get(username=restrict_to_user))
entries = (
entries
.order_by(order_field)
.select_related('status', 'pos')
.prefetch_related(Prefetch("assignments", to_attr="_assignments"))
)
if with_lexical_units:
entries = entries.prefetch_related(
Prefetch(
"lexical_units",
LexicalUnit.objects.prefetch_related(
Prefetch(
"frames",
Frame.objects
.select_related("slowal_frame_2_unified_frame")
.prefetch_related(Prefetch("assignments", to_attr="_assignments")),
to_attr="_frames",
)
)
)
)
status_names = STATUS()
POS_names = POS()
def iter_lexical_units(e):
for lu in e.lexical_units.all():
lu._frame = lu._frames[0] if lu._frames else None
yield lu
result = {
'draw' : scroller_params['draw'],
'recordsTotal': total,
'recordsFiltered': filtered,
'data': [
{
'id' : e.id,
'lemma' : e.name,
'status' : status_names[e.status.key],
'POS' : POS_names[e.pos.tag],
'related' : e.id in linked_ids,
'assignee_username': e._assignments[0].user.username if e._assignments else None,
**(
{
'lexical_units': [
{
'pk': lu.pk,
'display': str(lu),
'assignee_username': (
lu._frame._assignments[0].user.username if lu._frame and lu._frame._assignments else None
),
'status': lu._frame.status if lu._frame else "",
'unified_frame_id': lu._frame.slowal_frame_2_unified_frame.unified_frame_id if lu._frame and hasattr(lu._frame, 'slowal_frame_2_unified_frame') else -1,
} for lu in iter_lexical_units(e)
]
}
if with_lexical_units else {}
),
} for e in entries[first_index:last_index]
],
}
if with_lexical_units:
filteredData = []
for entry in result['data']:
lexicalUnits = entry['lexical_units']
filteredLexicalUnits = []
for lexicalUnit in lexicalUnits:
if (exclude_status == None or lexicalUnit['status'] != exclude_status) and \
(restrict_to_user == None or lexicalUnit['assignee_username'] == restrict_to_user) and \
(has_unified_frame != 'true' or lexicalUnit['unified_frame_id'] != -1):
filteredLexicalUnits.append(lexicalUnit)
entry['lexical_units'] = filteredLexicalUnits
if len(filteredLexicalUnits) > 0:
filteredData.append(entry)
result['data'] = filteredData
return JsonResponse(result)
return JsonResponse({})
def subentry2str(subentry):
ret = subentry.entry.name
if subentry.inherent_sie.name == 'true':
ret += ' się'
elems = []
if subentry.aspect:
elems.append(subentry.aspect.name)
if subentry.negativity:
elems.append(subentry.negativity.name)
if elems:
ret += ' ({})'.format(', '.join(elems))
if subentry.predicativity.name == 'true':
ret += ' pred.'
return ret
def position_prop2dict(prop):
return {
'str' : prop.name,
'desc' : position_prop_description(prop.name),
} if prop else {
'str' : '',
'desc' : '',
}
def get_phrase_desc(phrase, position, negativity, lang):
return NaturalLanguageDescription.objects.get(
phrase_str=phrase.text_rep,
function=position.function,
control=position.control,
pred_control=position.pred_control,
negativity=negativity,
lang=lang).description
def schema2dict(schema, negativity, lang):
return {
'opinion' : SCHEMA_OPINION()[schema.opinion.key],
'opinion_key' : schema.opinion.key,
'id' : str(schema.id),
'positions' : [
{
'func' : position_prop2dict(p.function),
'control' : position_prop2dict(p.control),
'p_control' : position_prop2dict(p.pred_control),
'id' : '{}-{}'.format(schema.id, p.id),
'phrases' : [
{
'str' : str(pt),
'id' : '{}-{}-{}'.format(schema.id, p.id, pt.id),
'desc' : get_phrase_desc(pt, p, negativity, lang),
} for pt in p.sorted_phrase_types()
],
} for p in schema.sorted_positions()
],
}
def get_rel_pref_desc(pref):
relation = pref.relation.key
if relation == 'RELAT':
desc = _('Realizacja tego argumentu w zdaniu powinna być powiązana jakąkolwiek relacją')
else:
desc = _('Realizacja tego argumentu w zdaniu powinna być powiązana relacją <i>{}</i>').format(RELATION()[relation])
return desc + ' ' + _('z realizacją argumentu <i>{}</i>.').format(pref.to)
def make_ul(items):
return '<ul>{}</ul>'.format(''.join(map('<li>{}</li>'.format, items)))
def get_synset_def(synset):
ret = []
if synset.definition:
ret.append(_('definicja:') + make_ul([synset.definition]))
#ret.append(_('jednostki leksykalne: ') + ', '.join(map(str, synset.lexical_units.all())))
hypernyms = list(synset.hypernyms.all())
if hypernyms:
ret.append(_('hiperonimy:') + make_ul(map(str, hypernyms)))
return ' '.join(ret)
def get_prefs_list(argument):
return sorted(
({
'id' : p.pk,
'type' : p._meta.label,
'str' : str(p),
} for p in argument.predefined.all()),
key=lambda x: x['str']
) + sorted(
({
'id' : s.pk,
'type' : s._meta.label,
'str' : str(s),
# can be a new synset
'url' : None if s.id < 0 else 'http://plwordnet21.clarin-pl.eu/synset/{}'.format(s.id),
'info' : s.lexical_units.all()[0].gloss if s.id < 0 else get_synset_def(s),
} for s in argument.synsets.all()),
key=lambda x: x['str']
) + sorted(
({
'id' : r.pk,
'type' : r._meta.label,
'str' : str(r),
'info' : get_rel_pref_desc(r),
} for r in argument.relations.all()),
key=lambda x: x['str']
)
def frame2dict(frame, entry_meanings):
return {
'opinion' : FRAME_OPINION()[frame.opinion.key],
'opinion_key' : frame.opinion.key,
'id' : frame.id,
'status' : frame.status,
'lexical_units' : [
{
'str' : lu.text_rep,
'id' : lu.id,
'entry_meaning' : lu in entry_meanings,
'definition' : lu.definition,
'gloss' : lu.gloss,
'url' : None if lu.luid is None else 'http://plwordnet21.clarin-pl.eu/lemma/{}/{}'.format(lu.base, lu.sense)
} for lu in frame.lexical_units.all()
],
'arguments' : [
{
'str' : str(a),
'argument_id' : a.id,
'id' : '{}-{}'.format(frame.id, a.id),
'role' : '{}{}'.format(a.role.role.role.lower(), ' ' + a.role.attribute.attribute.lower() if a.role.attribute else ''),
'preferences' : get_prefs_list(a),
} for a in sorted(frame.arguments.all(), key=lambda a: a.role.role.priority + (a.role.attribute.priority if a.role.attribute else 2))
],
}
# returns two dicts:
# (1) {
# frame_id_1 : {
# schema_id_1 : { [alt_1*, ..., alt_l] },
# schema_id_k : {...}
# }
# ...
# frame_id_n : {...}
# }
# *alternation is a dict: {
# key: extended argument id (frame_id-arg_id)
# val: list of extended phrase ids (schema_id-position_id-phr_id)
# (2) {
# extended_arg_id_1 : {
# alt_1 : {
# extended_phr_id_1 : psedo_natural_language_phrase_1_1_1,
# extended_phr_id_l : psedo_natural_language_phrase_1_1_l,
# }
# ...
# alt_k : {...}
# }
# ...
# extended_arg_idn : {...}
# }
def get_alternations(schemata, frames):
# TODO czy alternacja może być podpięta do całej pozycji, bez konkretnej frazy?
alternations = defaultdict(lambda: defaultdict(lambda: defaultdict(lambda: defaultdict(list))))
phrases = defaultdict(lambda: defaultdict(dict))
realisation_descriptions = defaultdict(lambda: defaultdict(lambda: defaultdict(dict)))
for schema in schemata:
for hook in schema.schema_hooks.all():
arg_conns = hook.argument_connections.all()
assert (len(arg_conns) < 2)
if (arg_conns):
argument = arg_conns[0].argument
frame = argument.frame
if frame not in frames:
continue
phr_id = '{}-{}-{}'.format(schema.id, hook.position.id, hook.phrase_type.id)
arg_id = '{}-{}'.format(frame.id, argument.id)
alternations[frame.id][schema.id][hook.alternation][arg_id].append(phr_id)
phrases[arg_id][hook.alternation - 1][phr_id] = hook.description
alt_dict = defaultdict(lambda: defaultdict(list))
for frame_id, frame_schema_alternations in alternations.items():
for schema_id, schema_alternations in frame_schema_alternations.items():
for alt_no in sorted(schema_alternations.keys()):
alt_dict[frame_id][schema_id].append(schema_alternations[alt_no])
realisation_descriptions[frame_id][schema_id][alt_no - 1] = RealisationDescription.objects.get(frame__id=frame_id, schema__id=schema_id, alternation=alt_no).description
return alt_dict, phrases, realisation_descriptions
def get_examples(entry):
examples = []
for example in entry.examples.all():
frame_ids, argument_ids, lu_ids, schema_ids, phrases, phrases_syntax, positions = set(), set(), set(), set(), set(), set(), set()
for connection in example.example_connections.all():
for argument in connection.arguments.all():
frame_ids.add(argument.frame.id)
argument_ids.add('{}-{}'.format(argument.frame.id, argument.id))
if connection.lexical_unit:
lu_ids.add(connection.lexical_unit.id)
for hook in connection.schema_connections.all():
schema_ids.add(hook.schema.id);
phrases.add('{}-{}-{}-{}'.format(hook.schema.id, hook.position.id, hook.phrase_type.id, hook.alternation - 1))
phrases_syntax.add('{}-{}-{}'.format(hook.schema.id, hook.position.id, hook.phrase_type.id))
positions.add('{}-{}'.format(hook.schema.id, hook.position.id))
examples.append({
'id' : str(example.id),
'sentence' : example.sentence,
'source' : EXAMPLE_SOURCE()[example.source.key],
'opinion' : EXAMPLE_OPINION()[example.opinion.key],
'note' : example.note,
'frame_ids' : sorted(frame_ids),
'argument_ids' : sorted(argument_ids),
'lu_ids' : sorted(lu_ids),
'schema_ids' : sorted(schema_ids),
'phrases' : sorted(phrases),
'phrases_syntax' : sorted(phrases_syntax),
'positions' : sorted(positions),
})
return sorted(examples, key=lambda x: x['sentence'])
# [[POS1], [POS2, POS3]]
# =>
# [
# [
# (<SchemaForm>, [], [('position', 'or', [[POS1]])])
# ],
# [
# (<SchemaForm>, [], [('position', 'or', [[POS2]])]),
# (<SchemaForm>, [], [('position', 'or', [[POS3]])])
# ]
# ]
def position_forms2schema_forms(forms):
dummy_schema_form = make_form('schema', data={})
# validate the dummy to ensure access to cleaned_data
assert(dummy_schema_form.is_valid())
return [
[(dummy_schema_form, [], [('position', 'or', [[posf]])]) for posf in posfs]
for posfs in forms
]
# [[ATR1, ATR2], [ATR3]]
# =>
# [
# [
# (<SchemaForm>, [], [('position', 'or', [[(<PositionForm>, [], [('switch', 'or', [[ATR]])])]])]),
# (<SchemaForm>, [], [('position', 'or', [[(<PositionForm>, [], [('switch', 'or', [[ATR]])])]])])
# ],
# [
# (<SchemaForm>, [], [('position', 'or', [[(<PositionForm>, [], [('switch', 'or', [[ATR]])])]])])
# ]
# ]
def phrase_forms2schema_forms(forms):
dummy_schema_form = make_form('schema', data={})
dummy_position_form = make_form('position', data={})
# validate the dummies to ensure access to cleaned_data
assert(dummy_schema_form.is_valid())
assert(dummy_position_form.is_valid())
return [
[(dummy_schema_form, [], [('position', 'or', [[(dummy_position_form, [], [('switch', 'or', [[phrf]])])]])]) for phrf in phrfs]
for phrfs in forms
]
# [[ARG1, ARG2], [ARG3]]
# =>
# [
# [
# (<FrameForm>, [], [('argument', 'or', [[ARG1]])]),
# (<FrameForm>, [], [('argument', 'or', [[ARG2]])])
# ],
# [
# (<FrameForm>, [], [('argument', 'or', [[ARG3]])])
# ]
# ]
def argument_forms2frame_forms(forms):
dummy_frame_form = make_form('frame', data={})
# validate the dummy to ensure access to cleaned_data
assert(dummy_frame_form.is_valid())
return [
[(dummy_frame_form, [], [('argument', 'or', [[argf]])]) for argf in argfs]
for argfs in forms
]
#TODO test (*) changes
@ajax_required
def get_entry(request):
if request.method == 'POST':
#TODO (*)
#form = EntryForm(request.POST)
eid = request.POST['entry']
#TODO (*)
if eid.isdigit():# and form.is_valid():
eid = int(eid)
# TODO check that Entry has no import errors
entry = Entry.objects.get(id=eid)
errors_dict = dict()
#TODO (*)
#entry_form, _, children_forms = collect_forms(request.POST['forms[]'], errors_dict)
entry_form, _, children_forms = collect_forms(request.session['forms'], errors_dict)
# form should already be validated if it passed through send_form
assert(not errors_dict)
# dont’ do schema/frame filtering for related entries
apply_filters = not simplejson.loads(request.POST['no_filters'])
filter_schemata = apply_filters and entry_form.cleaned_data['filter_schemata']
filter_frames = apply_filters and entry_form.cleaned_data['filter_frames']
lexical_unit = LexicalUnit.objects.get(pk=lu_id) if (lu_id := request.POST.get("lexical_unit_id")) else None
if filter_schemata:
schema_forms = []
# e.g. entry has schema that satisfies X & entry has schema that satisfies Y
# => filtering schemata shows only schemata that contributed to the match
# => leave schemata that satisfies X or satisfy Y
schema_forms1 = [frms[2] for frms in children_forms if frms[0] == 'schema']
assert (len(schema_forms1) <= 1)
if schema_forms1:
schema_forms = schema_forms1[0]
# e.g. entry has position that satisfies X & entry has position that satisfies Y
# => entry has schema that has position that satisfies X
# & entry has schema that has position that satisfies Y
# => leave schemata that have position that satisfies X or have position that satisfies Y
position_forms = [frms[2] for frms in children_forms if frms[0] == 'position']
assert (len(position_forms) <= 1)
if position_forms:
position_forms = position_forms[0]
schema_forms += position_forms2schema_forms(position_forms)
phrase_forms = [frms[2] for frms in children_forms if frms[0] == 'switch']
assert (len(phrase_forms) <= 1)
if phrase_forms:
phrase_forms = phrase_forms[0]
schema_forms += phrase_forms2schema_forms(phrase_forms)
filter_schemata = len(schema_forms) > 0
if filter_frames:
frame_forms = []
frame_forms1 = [frms[2] for frms in children_forms if frms[0] == 'frame']
assert (len(frame_forms1) <= 1)
if frame_forms1:
frame_forms = frame_forms1[0]
argument_forms = [frms[2] for frms in children_forms if frms[0] == 'argument']
assert (len(argument_forms) <= 1)
if argument_forms:
argument_forms = argument_forms[0]
frame_forms += argument_forms2frame_forms(argument_forms)
filter_frames = len(frame_forms) > 0
local_schema_form = None
if apply_filters and 'schema_form' in request.session:
errors_dict = dict()
local_schema_form = collect_forms(request.session['schema_form'], errors_dict)
print(local_schema_form)
assert(not errors_dict)
local_frame_form = None
if apply_filters and 'frame_form' in request.session:
errors_dict = dict()
local_frame_form = collect_forms(request.session['frame_form'], errors_dict)
assert(not errors_dict)
subentries = []
all_schema_objects = []
for subentry in entry.subentries.all():
schemata = []
schema_objects = subentry.schemata.all()
# filter out schemata by schema properties
if filter_schemata:
schema_objects = get_filtered_objects2(schema_forms, schema_objects)
if local_schema_form:
schema_objects = get_filtered_objects(local_schema_form, schema_objects)
for schema in schema_objects:
schemata.append(schema2dict(schema, subentry.negativity, request.LANGUAGE_CODE))
if schemata:
all_schema_objects += list(schema_objects)
subentries.append({ 'str' : subentry2str(subentry), 'schemata' : schemata })
frame_objects = Frame.objects.filter(arguments__argument_connections__schema_connections__subentry__entry=entry).distinct()
# filter out frames by frame properties
if filter_frames:
frame_objects = get_filtered_objects2(frame_forms, frame_objects)
if lexical_unit:
frame_objects = frame_objects.filter(lexical_units=lexical_unit)
if local_frame_form:
frame_objects = get_filtered_objects(local_frame_form, frame_objects)
frames = [frame2dict(frame, entry.lexical_units.all()) for frame in frame_objects]
alternations, realisation_phrases, realisation_descriptions = get_alternations(all_schema_objects, frame_objects)
examples = get_examples(entry)
unified_frame = None
if lexical_unit and (unified_frame := UnifiedFrame.objects.all().for_lexical_unit(lexical_unit).first()):
unified_frame = {
'pk': unified_frame.pk,
'status': unified_frame.status,
}
# https://docs.djangoproject.com/en/2.2/topics/http/sessions/#when-sessions-are-saved
if [entry.name, entry.id] in request.session['last_visited']:
request.session['last_visited'].remove([entry.name, entry.id])
request.session['last_visited'].insert(0, (entry.name, entry.id))
request.session['last_visited'] = request.session['last_visited'][:(MAX_LAST_VISITED + 1)]
request.session.modified = True
return JsonResponse({ 'subentries' : subentries, 'frames' : frames, 'alternations' : alternations, 'realisation_phrases' : realisation_phrases, 'realisation_descriptions' : realisation_descriptions, 'examples' : examples, 'unified_frame': unified_frame, 'last_visited' : request.session['last_visited'] })
return JsonResponse({})
'''
@ajax_required
def filter_schemata(request):
if request.method == 'POST':
print(request.POST['forms[]'])
errors_dict = dict()
forms = collect_forms(request.POST['forms[]'], errors_dict)
eid = request.POST['entry']
print(eid)
print(forms)
if errors_dict:
return JsonResponse({ 'success' : 0, 'errors' : errors_dict })
# TODO check that Entry has no import errors
entry = Entry.objects.get(id=eid)
schema_ids = []
for subentry in entry.subentries.all():
for schema in get_filtered_objects(forms, subentry.schemata.all()):
schema_ids.append(schema.id)
return JsonResponse({ 'success' : 1, 'schema_ids' : schema_ids })
return JsonResponse({})
'''
@ajax_required
def change_show_reals_desc(request):
if request.method == 'POST':
val = simplejson.loads(request.POST['val'])
request.session['show_reals_desc'] = val
return JsonResponse({ 'success' : 1 })
return JsonResponse({})
@ajax_required
def change_show_linked_entries(request):
if request.method == 'POST':
val = simplejson.loads(request.POST['val'])
request.session['show_linked_entries'] = val
return JsonResponse({ 'success' : 1 })
return JsonResponse({})
@ajax(method='get', encode_result=True)
def ajax_plWN_context_lookup(request, term):
results = []
# term = term.encode('utf8')
if len(term) > 0:
obj_results = LexicalUnit.objects.filter(base__startswith=term)
results = get_ordered_lexical_units_bases(obj_results)
return {'result': results}
def get_ordered_lexical_units_bases(lexical_units_query):
last_unit_base = ''
lexical_unit_bases = []
ordered_lexical_units = lexical_units_query.order_by('base')
for lexical_unit in ordered_lexical_units:
if lexical_unit.base != last_unit_base:
lexical_unit_bases.append(lexical_unit.base)
last_unit_base = lexical_unit.base
return lexical_unit_bases
@ajax(method='get', encode_result=True)
def ajax_predefined_preferences(request):
predefined = []
for preference in PredefinedSelectionalPreference.objects.order_by('name'):
if preference.members:
members = [member.name for member in preference.members.generals.order_by('name')]
members.extend([str(synset) for synset in preference.members.synsets.all()])
content = '%s: (%s)' % (preference.name, ', '.join(members))
else:
content = '%s' % (preference.name)
predefined.append({"id": preference.id, "content": content})
context = {
'predefined': predefined,
}
return context
@ajax(method='get', encode_result=True)
def ajax_roles(request):
roles = []
for role in SemanticRole.objects.order_by('priority'):
roles.append({"id": role.id, "role": role.role, "priority": role.priority})
context = {
'roles': roles,
}
return context
@ajax(method='get', encode_result=True)
def ajax_role_attributes(request):
roleAttributes = []
for roleAttribute in RoleAttribute.objects.order_by('priority'):
roleAttributes.append({"id": roleAttribute.id, "attribute": roleAttribute.attribute, "priority": roleAttribute.priority})
context = {
'role_attributes': roleAttributes,
}
return context
# @render('relations.json')
@ajax(method='get', encode_result=True)
def ajax_relations(request):
relations = [{"id": relation.plwn_id, "content": relation.name} for relation in SelectivePreferenceRelations.objects.all()]
context = {
'relations': relations,
}
return context
@ajax(method='get', encode_result=True)
def ajax_synsets(request, base, pos):
if pos == '_':
lexical_units = LexicalUnit.objects.filter(base=base).order_by('pos', 'base', 'sense')
else:
lexical_units = LexicalUnit.objects.filter(base=base, pos=pos).order_by('pos', 'base', 'sense')
synsets = []
for representative in lexical_units:
synset = [{"id": lu.id, "luid": lu.luid, "base": lu.base, "sense": lu.sense, "pos": lu.pos, "glossa": lu.definition} for lu in LexicalUnit.objects.filter(synset=representative.synset)]
synsets.append({"id": representative.synset.id, "content": synset})
context = {
'synsets': synsets,
}
return context