export.py
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#-*- coding:utf-8 -*-
import sys
from django.core.management.base import BaseCommand, CommandError
from django.db import connection
from common.util import debug, flatten
from dictionary.models import CrossReferenceType, ClassificationValue
ADJPREDYKATYWNE = [
u'ciekaw',
u'godzien',
u'gotów',
u'łaskaw',
u'świadom',
u'winien',
u'zdrów',
# wątpliwe:
u'dłużen',
u'miłościw',
u'praw',
u'wesół',
u'żyw',
]
SUFFIX_TRANSLATION = {
u'': 'nonrefl',
u' się': 'refl',
u' sobie': 'refl',
u' się/sobie': 'refl',
u' się?': 'refl',
u' (się)': 'refl.nonrefl',
u' (sobie)': 'refl.nonrefl',
u' (się)?': 'refl.nonrefl',
}
def qualifier_clause(q_id):
return '''not exists (
select * from kwalifikatory_leksemow where lexeme_id = l.id and
qualifier_id = %(q)d) and not exists (
select * from kwalifikatory_odmieniasiow where qualifier_id = %(q)d and
lexemeinflectionpattern_id = o.id) and not exists (
select * from kwalifikatory_zakonczen where qualifier_id = %(q)d and
ending_id = z.id) and ''' % {'q': q_id}
def magic_qualifier_clause():
return '''and not (tag like %s and exists (
select kw.id
from kwalifikatory kw
join kwalifikatory_leksemow kwl on kw.id = kwl.qualifier_id
where kwl.lexeme_id = l.id and kw.id = %s)) '''
def export_lexemes(data=None, output_file=None):
if not data:
data = {
'vocabs': ['PoliMorf'],
'antivocabs': [],
'variant': 'Morfeusz',
'excluding_qualifiers': [],
'magic_qualifiers': [],
'refl': False,
'commonness': False,
}
if output_file is None:
output_file = sys.stdout
vocabs_placeholders = ', '.join('%s' for v in data['vocabs'])
if data['antivocabs']:
antivocabs_placeholders = ', '.join('%s' for v in data['antivocabs'])
antivocabs_clause = '''not exists (
select * from leksemy_w_slownikach ls2 where ls2.l_id = l.id
and ls2.slownik in (%s)) and''' % antivocabs_placeholders
else:
antivocabs_clause = ''
qualifier_clauses = ''.join(
qualifier_clause(q_id) for q_id in data['excluding_qualifiers'])
magic_qualifier_clauses = ''.join(
magic_qualifier_clause() for pattern, q_id in data['magic_qualifiers'])
crtypes = ['comadv', 'comadj', 'gerver', 'pactver', 'ppasver']
crtype_ids = CrossReferenceType.objects.filter(
symbol__in=crtypes).values_list('pk', flat=True)
cv_ids = ClassificationValue.objects.filter(
classification__name=u'pospolitość').values_list('pk', flat=True)
cursor = connection.cursor()
query = """
select distinct haslo, prefiks||rdzen||zak||sufiks, l.pos, ch.charfl, tag,
l.id as leksem_id, haslosuf %(clas_field)s
from leksemy l
join leksemy_w_slownikach ls on (ls.l_id = l.id)
join odmieniasie o on (o.l_id = l.id)
join charfle ch on ch.id = o.charfl
join wzory w on (o.w_id = w.id)
join szablony_tabel s on (w.typ=s.wtyp and o.charfl=s.charfl)
join klatki k on k.st_id = s.id
join zakonczenia z on (o.w_id=z.w_id and k.efobaz=z.efobaz)
join efobazy e on (e.id = k.efobaz)
%(clas_join)s
where ls.slownik in (%(vocabs)s) and %(antivocabs)s %(x_qual)s
l.status<>'cand' and wariant=%%s and
l.pos in ('v','subst','osc','adj','adv', 'num','advndm','burk','comp',
'conj','interj','prep','qub','ppron','pred') and
l.usuniety = false %(magic)s
--and haslo < 'b'
union all
-- wymagające gniazdowania przy hasłowaniu: adjcom, advcom, derywaty:
select distinct g.haslo as haslo, prefiks||rdzen||zak||sufiks, l.pos, ch.charfl, tag,
l.id as leksem_id, g.haslosuf %(clas_field)s -- l.haslosuf?
from leksemy l
join leksemy_w_slownikach ls on (ls.l_id = l.id)
join odsylacze on l.id=l_id_od
join leksemy g on (l_id_do=g.id and g.usuniety = false)
join odmieniasie o on l.id=o.l_id
join charfle ch on ch.id = o.charfl
join wzory w on (o.w_id = w.id)
join szablony_tabel s on (
w.typ=s.wtyp
and o.charfl=s.charfl)
join klatki k on k.st_id = s.id
join zakonczenia z on (o.w_id=z.w_id and k.efobaz=z.efobaz)
%(clas_join)s
where ls.slownik in (%(vocabs)s) and %(antivocabs)s %(x_qual)s
typods_id in (%(crtype_ids)s) and
l.pos in ('adjcom','advcom','ger','pact','ppas','appas') and
wariant=%%s and l.status<>'cand' and l.usuniety = false
--and g.haslo < 'b'
order by haslo, leksem_id
""" % {
'vocabs': vocabs_placeholders,
'antivocabs': antivocabs_clause,
'x_qual': qualifier_clauses,
'magic': magic_qualifier_clauses,
'crtype_ids': ', '.join(str(pk) for pk in crtype_ids), # brzydko, oj tam
'clas_field': ', classificationvalue_id' if data['commonness'] else '',
'clas_join':
('left outer join wartosci_klasyfikacji_lexemes wkl '
'on (wkl.lexeme_id=l.id and wkl.classificationvalue_id in (%s))'
% ', '.join(str(pk) for pk in cv_ids)) if data['commonness'] else '',
}
params_part = (list(data['vocabs']) + list(data['antivocabs']) +
[data['variant']])
params = params_part + flatten(data['magic_qualifiers']) + params_part
cursor.execute(query, params)
refl = data['refl']
cv_table = dict(ClassificationValue.objects.values_list('id', 'label'))
for row in cursor:
if data['commonness']:
entry, form, pos, _ic, tag, _id, suffix, cv_id = row
else:
entry, form, pos, _ic, tag, _id, suffix = row
form = form.lstrip('+') # odmienne postfiksy
if tag == 'adja':
form = form.rstrip('+')
if tag == 'adjc':
if form not in ADJPREDYKATYWNE:
tag = "adj:sg:nom:m1.m2.m3:pos|adj:sg:acc:m3:pos"
if refl and pos in ('v', 'pact', 'ger'):
if suffix in SUFFIX_TRANSLATION:
tag += ':' + SUFFIX_TRANSLATION[suffix]
else:
debug(entry, u'Nieznana sięność: %s' % suffix)
if data['commonness']:
cv = cv_table[cv_id] if cv_id else ''
output_file.write((u'%s\t%s\t%s\t%s\n' %
(form, entry, tag, cv)).encode('utf-8'))
else:
output_file.write((u'%s\t%s\t%s\n' %
(form, entry, tag)).encode('utf-8'))