Python-сообщество

#!/usr/bin/python
# -*- coding: utf-8 -*-
from ZODB.FileStorage import FileStorage
from ZODB.DB import DB
import persistent
import datetime, time
import random
import transaction
from zcatalog import catalog
from zcatalog import indexes
#
# Create catalog
cat = catalog.Catalog()
#
#
# ZODB storage
storage = FileStorage('Data.fs')
db = DB(storage)
connection = db.open()
root = connection.root()
#
#
#
names=[u'Василий', u'Иван', u'Николай', u'Герман', u'Тихон', u'Автоандил',
       u'Илья', u'Пётр', u'Адольф', u'Рустем', u'Георгий', u'Гоча', u'Парамонт'
       ]
families=[u'Иванов', u'Петров', u'Сидоров', u'Пидоров', u'Какашенко', u'Пупкин',
          u'Джугашвилли', u'Цукерман', u'Моцарт', u'Линкольн', u'Троцкий',]
second_names=[u'Иванович', u'Израилевич', u'Бонапартович', u'Маоцзедунович', u'Петрович',
              u'Алексанрович']
#
#
# Create indexes
name_index = indexes.TextIndex(field_name="name")
family_index = indexes.TextIndex(field_name="family")
second_name_index=indexes.TextIndex(field_name="second_name")
person_index=indexes.FieldIndex(field_name="author")
date_index=indexes.FieldIndex(field_name="date")
#
cat["name"] = name_index
cat["family"] = family_index
cat["second_name"] = second_name_index
cat["author"] = person_index
cat['date']=date_index
#
#
#
#
class Person(persistent.Persistent):
    def __init__(self, name, family, second_name):
        self.name=name
        self.family=family
        self.second_name=second_name
class Anket(persistent.Persistent):
    def __init__(self, author, date):
        self.author=author
        self.date=date
#
#
# function to create a test BD
def create_limon_ankets(count):
    prefix='anket'
    start_year=1950
    end_year=datetime.date.today().year
    for i in range(count):
        rand_month=random.randrange(1,13)
        rand_day=random.randrange(1,29)
        rand_year=random.randrange(start_year, end_year+1)
        rand_date=datetime.date(rand_year, rand_month, rand_day)
        rand_name=random.choice(names)
        rand_family=random.choice(families)
        rand_second_name=random.choice(second_names)
        rand_person=Person(rand_name, rand_family, rand_second_name)
        #
        # indexing
        cat.index_doc(rand_person)
        anket=Anket(rand_person, rand_date)
        cat.index_doc(anket)
        #
        # saving data
        root['%s_%s' % (prefix, i)]= anket
    transaction.commit()
# BD is filled yet
#create_limon_ankets(10000)
#
#
#
# WHY???? Без вызова этой какахи не работает!!!!
def create_index():
    for i in root:
        instance=root[i]
        cat.index_doc(instance)
        cat.index_doc(instance.author)
#
#
create_index()
#
#
ss = cat.searchResults(family=u"Иванов OR Петров", name=u'Герман')
sss = cat.searchResults(date=[datetime.date(2011,11,06), datetime.date(2011,12,06)])

#create_limon_ankets(10000)

# ...
if not 'catalog' in root:
    root['catalog'] = cat = catalog.Catalog()
    cat['name'] = #...
    # ...
    transaction.commit()
else:
    cat = root['catalog']
# ...