lexeme_export.py 16.8 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424
# -*- coding: utf-8 -*-
import locale
import sys
import time
from datetime import date

from django.db import connection
from django.db.models import Count

from common.util import debug, flatten, uniprint
from export.lexeme_form_query import attr_clauses_combinations, \
    EXPORT_FROM_CLAUSES, WHERE_CLAUSES
from dictionary.models import CrossReferenceType, ClassificationValue, \
    LexemeAttributeValue, Gender, TableTemplate, HomonymNumber, Lexeme, \
    LexemeAttribute, SavedExportData


locale.setlocale(locale.LC_ALL, 'pl_PL.utf8')

UNDERSCORES = True


class LexemeExport(object):
    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',
    ]

    REFL_TRANSLATION = {
        u'—': 'nonrefl',
        u'się': 'refl',
        u'sobie': 'refl',
        u'się/sobie': 'refl',
        u'(się)': 'refl.nonrefl',
        u'(sobie)': 'refl.nonrefl',
    }

    ASPECT_TRANSLATION = {
        u'dk': 'perf',
        u'ndk': 'imperf',
        u'dk/ndk': 'imperf.perf',
        u'dk/(ndk)': 'imperf.perf',
        u'ndk/dk': 'imperf.perf',
        u'ndk/(dk)': 'imperf.perf',
    }

    SKR_POS = ('skrl', 'skrw', 'skrf')

    SKR_ATTR = LexemeAttribute.objects.get(name=u'rozwinięcie')

    TRANSLATE_NESTED = {
        'adjcom': 'adj',
        'advcom': 'adv',
        'ger': 'v',
        'pact': 'v',
        'ppas': 'v',
        'appas': 'v',
    }

    def __init__(self, export_data_name=None, data=None, output_file=None):
        self.homonym_entries = None
        self.homonyms_with_numbers = None
        if export_data_name:
            export_data = SavedExportData.objects.get(name=export_data_name)
            self.data = export_data.get_data()
        else:
            self.data = data or {
                'vocabs': ['SGJP'],
                'antivocabs': ['antyMorfeusz'],
                'variant': 'Morfeusz',
                'excluding_qualifiers': [],
                'magic_qualifiers': [],
                'refl': False,
                'commonness': True,
                'homonym_numbers': True,
                'form_qualifiers': True,
                'copyright': u'',
            }
        self.output_file = output_file or sys.stdout
        self.copyright_file = open('copyright.txt', 'w')
        self.vocabs_placeholders = ', '.join('%s' for v in self.data['vocabs'])

        if self.data['antivocabs']:
            antivocabs_placeholders = ', '.join(
                '%s' for v in self.data['antivocabs'])
            self.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:
            self.antivocabs_clause = ''

        self.qualifier_clauses = ''.join(
            self.qualifier_clause(q_id)
            for q_id in self.data['excluding_qualifiers'])
        self.magic_qualifier_clauses = ''.join(
            self.magic_qualifier_clause()
            for pattern, q_id in self.data['magic_qualifiers'])

        crtypes = ['comadv', 'comadj', 'gerver', 'pactver', 'ppasver']
        self.crtype_ids = CrossReferenceType.objects.filter(
            symbol__in=crtypes).values_list('id', flat=True)

        self.cv_ids = ClassificationValue.objects.filter(
            classification__name=u'pospolitość').values_list('id', flat=True)

        self.genders = dict(Gender.objects.values_list('id', 'symbol'))

        self.refls = dict(LexemeAttributeValue.objects.filter(
            attribute__name=u'zwrotność').values_list('id', 'value'))
        self.aspects = dict(LexemeAttributeValue.objects.filter(
            attribute__name=u'aspekt').values_list('id', 'value'))
        self.persons = dict(LexemeAttributeValue.objects.filter(
            attribute__name=u'osoba').values_list('id', 'value'))
        self.cases = dict(LexemeAttributeValue.objects.filter(
            attribute__name=u'przypadek').values_list('id', 'value'))
        self.numbers = dict(
            (id, v.replace('/', '.'))
            for id, v in LexemeAttributeValue.objects.filter(
                attribute__name=u'liczba selektywna').values_list(
                    'id', 'value'))

        self.select = '''prefix||rdzen||zak||suffix, l.pos, tag_template,
            refl.attribute_value_id, o.gender_id,
            aspect.attribute_value_id, person.attribute_value_id,
            "case".attribute_value_id, number.attribute_value_id, hn.number
        '''

        self.qualifier_select = ''',
        (select string_agg(kwal, '|')
        from kwalifikatory
        where id in ((
                select qualifier_id from kwalifikatory_leksemow
                where lexeme_id = l.id)
            union (
                select qualifier_id from kwalifikatory_odmieniasiow
                where lexemeinflectionpattern_id = o.id)
            union (
                select qualifier_id from kwalifikatory_zakonczen
                where ending_id = z.id)))
        '''
        # TODO
        # sprytniej by było uwzględniać tylko atrybuty, które mogą się
        # pojawić dla danej części mowy
        self.table_joins = EXPORT_FROM_CLAUSES + '''
        join leksemy_w_slownikach ls on (ls.l_id = l.id)
        left join dictionary_lexemeav aspect
            on (l.id = aspect.lexeme_id and %(aspect)s)
        left join dictionary_lexemeav person
            on (l.id = person.lexeme_id and %(person)s)
        left join dictionary_lexemeav "case"
            on (l.id = "case".lexeme_id and %(case)s)
        left join dictionary_lexemeav number
            on (l.id = number.lexeme_id and %(number)s)
        ''' % {
            'aspect': 'aspect.attribute_value_id in (%s)'
            % ', '.join(str(id) for id in self.aspects),
            'person': 'person.attribute_value_id in (%s)'
            % ', '.join(str(id) for id in self.persons),
            'case': '"case".attribute_value_id in (%s)'
            % ', '.join(str(id) for id in self.cases),
            'number': 'number.attribute_value_id in (%s)'
            % ', '.join(str(id) for id in self.numbers)
        }

        self.table_clause = WHERE_CLAUSES

        self.params_part = (
            [self.data['variant']] + list(self.data['vocabs']) +
            list(self.data['antivocabs']))

        if UNDERSCORES:
            self.cv_table = dict(
                (id, label.replace(' ', '_')) for id, label
                in ClassificationValue.objects.values_list('id', 'label'))
        else:
            self.cv_table = dict(
                ClassificationValue.objects.values_list('id', 'label'))

    def queryset(self, pos_set=None):
        lexemes = Lexeme.objects.filter(
            vocabularies__id__in=self.data['vocabs'])
        if self.data['antivocabs']:
            lexemes = lexemes.extra(
                where=[
                    self.antivocabs_clause.replace(' l.', ' leksemy.')
                    + ' true'],
                params=self.data['antivocabs'])
        lexemes = lexemes.exclude(status=Lexeme.STATUS_CANDIDATE)
        if pos_set is None:
            pos_set = set(
                TableTemplate.objects.filter(
                    variant_id=self.data['variant']).values_list(
                    'parts_of_speech', flat=True).distinct())
            pos_set -= set(self.TRANSLATE_NESTED)
        lexemes = lexemes.filter(part_of_speech_id__in=pos_set)
        lexemes = lexemes.exclude(
            qualifiers__in=self.data['excluding_qualifiers'])
        return lexemes

    @staticmethod
    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}

    @staticmethod
    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_row(self, row, acc):
        i = 12
        lexeme_id, entry, form, pos, tag, refl_id, gender_id, aspect_id,\
            person_id, case_id, number_id, hn = row[:i]
        main_pos = self.TRANSLATE_NESTED.get(pos, pos)
        if self.data['commonness']:
            cv_id = row[i]
            i += 1
        quals = None
        if self.data['form_qualifiers']:
            quals = row[i]
            if UNDERSCORES and quals:
                quals = quals.replace(' ', '_')
        if self.data['homonym_numbers'] and entry in self.homonym_entries:
            if (entry, main_pos) in self.homonyms_with_numbers:
                assert hn
            else:
                hn = ''
            letter = HomonymNumber.MORFEUSZ_LETTERS_REVERSE.get(main_pos)
            assert letter
            entry += ':%s%s' % (letter, hn)
        form = form.lstrip('+')  # odmienne postfiksy
        tags = None
        if tag == 'adja':
            form = form.rstrip('+')
            # entry = form
        elif tag == 'adjc':
            if form not in self.ADJPREDYKATYWNE:
                tags = ["adj:sg:nom:m1.m2.m3:pos", "adj:sg:acc:m3:pos"]
        # elif tag == 'num:comp':
        #    entry = form
        #    # to samo też dla jeszcze nieistniejących ppas:comp, pact:comp
        if self.data['refl'] and pos in ('v', 'pact', 'ger'):
            if refl_id in self.refls:
                tag += ':' + self.REFL_TRANSLATION[self.refls[refl_id]]
            else:
                debug(entry, u'Nieznana zwrotność: %s' % refl_id)
        if 'RODZAJ' in tag:
            tag = tag.replace('RODZAJ', self.genders[gender_id])
        if 'ASPEKT' in tag:
            tag = tag.replace(
                'ASPEKT', self.ASPECT_TRANSLATION[self.aspects[aspect_id]])
        if 'OSOBA' in tag:
            tag = tag.replace('OSOBA', self.persons[person_id])
        if 'PRZYPADEK' in tag:
            tag = tag.replace('PRZYPADEK', self.cases[case_id])
        if 'LICZBA' in tag:
            tag = tag.replace('LICZBA', self.numbers[number_id])
        if 'PL' in tag:
            tag = tag.replace(
                'PL', '.p1.p2' if 'pl' in self.numbers[number_id] else '')
        tags = tags or [tag]
        for tag in tags:
            output_row = (entry, lexeme_id, form, tag)
            if self.data['commonness']:
                cv = self.cv_table[cv_id] if cv_id else ''
                output_row += (cv,)
            if self.data['form_qualifiers']:
                output_row += (quals or '',)
            acc.append(output_row)

    def export_part(self, cursor, tt, nested, attr_clauses, cell_c, tt_c, acc):
        if not nested:
            params = self.params_part + flatten(self.data['magic_qualifiers'])
            query = """
select distinct l.id, haslo, %(select)s %(clas_field)s %(qual_field)s
    %(table_joins)s
    %(clas_join)s
    left join dictionary_lexemeav refl
        on (l.id = refl.lexeme_id and %(refl)s)
    left join dictionary_homonymnumber hn
        on (l.id = hn.lexeme_id and hn.variant_id = %%s)
where ls.slownik in (%(vocabs)s) and %(antivocabs)s %(x_qual)s %(table_clause)s
    and l.status<>'cand' and not l.usuniety %(magic)s and %(attr_clauses)s
    """
        else:
            params = self.params_part
            query = """
select distinct g.id, g.haslo as haslo, %(select)s %(clas_field)s %(qual_field)s
    %(table_joins)s
    %(clas_join)s
    join odsylacze on l.id=l_id_od
    join leksemy g on (l_id_do=g.id and g.usuniety = false)
    left join dictionary_lexemeav refl
        on (g.id = refl.lexeme_id and %(refl)s)
    left join dictionary_homonymnumber hn
        on (g.id = hn.lexeme_id and hn.variant_id = %%s)
where ls.slownik in (%(vocabs)s) and %(antivocabs)s %(x_qual)s %(table_clause)s
    and typods_id in (%(crtype_ids)s) and
    l.status<>'cand' and not l.usuniety and %(attr_clauses)s
    """
        query = query % {
            'vocabs': self.vocabs_placeholders,
            'antivocabs': self.antivocabs_clause,
            'x_qual': self.qualifier_clauses,
            'magic': self.magic_qualifier_clauses,
            'crtype_ids': ', '.join(str(id) for id in self.crtype_ids),
            'clas_field':
                ', classification_value_id' if self.data['commonness'] else '',
            'qual_field':
                self.qualifier_select if self.data['form_qualifiers'] else '',
            'select': self.select,
            'table_joins': self.table_joins,
            'table_clause': self.table_clause,
            'clas_join':
                '''left outer join dictionary_lexemecv wkl
                    on (wkl.lexeme_id=l.id and
                        wkl.classification_value_id in (%s))'''
                % ', '.join(str(id) for id in self.cv_ids)
                if self.data['commonness'] else '',
            'refl':
                'refl.attribute_value_id in (%s)'
                % ', '.join(str(id) for id in self.refls),
            'attr_clauses': ' and '.join(attr_clauses)
        }
        # if tt.name == 'czasowniki':
        #     print >>sys.stderr, query
        #     print >>sys.stderr,
        #         [tt.id] + params + list(tt_c + cell_c + cell_c)
        cursor.execute(
            query, [tt.id] + params + list(tt_c + cell_c + cell_c))
        for row in cursor:
            self.export_row(row, acc)

    def export_skr(self, acc):
        for skr in self.queryset(pos_set=self.SKR_POS):
            entry = skr.entry
            rozw = skr.attribute_value(self.SKR_ATTR).value.replace(' ', '_')
            if all(char not in rozw for char in ',./12'):
                pun = entry.endswith('.')
                skr_form = entry.rstrip('.')
                tag = 'brev:pun' if pun else 'brev:npun'
                output_row = (rozw, skr.id, skr_form, tag)
                if self.data['commonness']:
                    output_row += ('',)
                if self.data['form_qualifiers']:
                    quals = '|'.join(skr.qualifiers.values_list(
                        'label', flat=True))
                    output_row += (quals,)
                acc.append(output_row)

    def export(self):
        if self.data['homonym_numbers']:
            self.homonym_entries = set(
                self.queryset().values('entry').annotate(count=Count('pk'))
                    .filter(count__gt=1).values_list('entry', flat=True))
            self.homonyms_with_numbers = set(
                self.queryset().values('entry', 'part_of_speech')
                    .annotate(count=Count('pk')).filter(count__gt=1)
                    .values_list('entry', 'part_of_speech'))
        cursor = connection.cursor()
        tts = TableTemplate.objects.filter(
            variant_id=self.data['variant']).prefetch_related(
                'attributes__values', 'cell_attributes__values',
                'parts_of_speech')
        export_data = []
        for tt in tts:
            uniprint(u'exporting table: %s' % tt.name, file=sys.stderr)
            start = time.clock()
            attr_clauses, cell_attr_combinations, tt_attr_combinations = \
                attr_clauses_combinations(tt)
            cell_attr_combinations = list(cell_attr_combinations)
            nested = tt.parts_of_speech.all()[0].symbol in self.TRANSLATE_NESTED
            for tt_c in tt_attr_combinations:
                for cell_c in cell_attr_combinations:
                    self.export_part(
                        cursor, tt, nested, attr_clauses, cell_c, tt_c,
                        export_data)
                    print >>sys.stderr, time.clock() - start
                    start = time.clock()
        cursor.close()
        uniprint(u'exporting abbreviations', file=sys.stderr)
        start = time.clock()
        self.export_skr(export_data)
        print >>sys.stderr, time.clock() - start
        # uniprint(u'sorting', file=sys.stderr)
        # start = time.clock()
        # export_data.sort(cmp=lambda t1, t2: locale.strcoll(t1[2], t2[2]))
        # export_data.sort(key=operator.itemgetter(1))
        # export_data.sort(cmp=lambda t1, t2: locale.strcoll(t1[0], t2[0]))
        # print >>sys.stderr, time.clock() - start
        uniprint(u'outputting', file=sys.stderr)
        start = time.clock()
        today = date.today()
        copyright = self.data['copyright'] % {
            'year': today.year,
            'month': today.month,
            'day': today.day,
        }
        if copyright:
            uniprint(copyright, file=self.copyright_file)
        for r in export_data:
            uniprint(
                u'\t'.join((str(r[1]), r[2], r[0]) + r[3:]),
                file=self.output_file)
        print >>sys.stderr, time.clock() - start