import edbob

from rattail import sil

__all__ = ['BatchProvider']

    name = None

    description = None

        raise NotImplementedError

    def make_batch(self, session, data, progress=None):

        self.session = session

        batch.provider = self.name

        batch.source = self.source

        batch.id = sil.consume_batch_id(batch.source)

from sqlalchemy.orm import object_session

import rattail

from rattail.batches.providers import BatchProvider

    def add_rows_begin(self, batch, data):

        session = object_session(batch)

        if not self.default_profile:

            self.default_profile = q.first()

            assert self.default_profile

        else:

            profile = profiles.get(row.F95)

            if not profile:

                profile = q.one()

                profile.labels = []

                profiles[row.F95] = profile

            product = q.one()

            profile.labels.append((product, row.F94))

    def set_params(self, session, **params):

        profile = params.get('profile')

        if profile:

            self.default_profile = q.one()

        quantity = params.get('quantity')

from edbob import commands

from edbob.commands import Subcommand

class Command(commands.Command):

    """

    name = 'rattail'

    description = "Retail Software Framework"

    long_description = """

Rattail is a retail software framework.

        from .db.dump import dump_data

        from .console import Progress

        else:

            sys.stderr.write("Unknown model: {0}\n".format(args.model))

            sys.exit(1)

            output = sys.stdout

        session = Session()

        session.close()

        if output is not sys.stdout:

    description = "Load data from host database"

    def run(self, args):

        from rattail.db import load

        edbob.init_modules(['edbob.db'])

        print "Purging batches from database:"

        print "    %s" % edbob.engine.url

        purged = purge_batches(session, purge_everything=args.all)

        session.commit()

        session.close()

from sqlalchemy.orm.exc import NoResultFound

__all__ = ['get_product_by_upc', 'get_product_by_code']

    ``None``.

    """

    try:

        return q.one()

    except NoResultFound:

       if multiple products would have matched the search.

    """

    return q.first()

import edbob

from edbob.time import local_time

def purge_batches(session, effective_date=None, purge_everything=False):

    purged = 0

    if not purge_everything:

    for batch in q:

        batch.drop_table()

        session.delete(batch)

    batch_pattern = re.compile(r'^batch\.[0-9a-f]{32}$')

    current_batches = []

        current_batches.append('batch.%s' % batch.uuid)

    def orphaned_batches(name, metadata):

from sqlalchemy.orm import joinedload

from edbob.util import requires_impl

    def __init__(self, session=None, **kwargs):

        super(DataCacher, self).__init__(session=session, **kwargs)

class DepartmentCacher(DataCacher):

    def cache_instance(self, dept):

        self.instances[dept.number] = dept

class SubdepartmentCacher(DataCacher):

    def cache_instance(self, subdept):

        self.instances[subdept.number] = subdept

class FamilyCacher(DataCacher):

    def cache_instance(self, family):

        self.instances[family.code] = family

class BrandCacher(DataCacher):

    def cache_instance(self, brand):

        self.instances[brand.name] = brand

class VendorCacher(DataCacher):

    def cache_instance(self, vend):

        self.instances[vend.id] = vend

class ProductCacher(DataCacher):

    with_costs = False

    def query(self):

        if self.with_costs:

        return q

    def cache_instance(self, prod):

class CustomerGroupCacher(DataCacher):

    def cache_instance(self, group):

        self.instances[group.id] = group

class CustomerCacher(DataCacher):

    def cache_instance(self, customer):

        self.instances[customer.id] = customer

from sqlalchemy.event import listen

from sqlalchemy.orm import object_mapper, RelationshipProperty

from ..core import get_uuid

            return False

        # No need to record changes for batch data.

            return False

        # Ignore instances which don't use UUID.

            return False

        # Ignore Role instances, if so configured.

            return False

        # Provide an UUID value, if necessary.

        self.ensure_uuid(instance)

        # Record the change.

            (instance.__class__.__name__, instance.uuid))

        if not change:

                class_name=instance.__class__.__name__,

                uuid=instance.uuid)

            session.add(change)

from sqlalchemy.orm import joinedload

import edbob

    def load_all_data(self, host_engine, progress=None):

        edbob.init_modules(['edbob.db', 'rattail.db'])

        cancel = False

        for cls in self.relevant_classes():

        return not cancel

    def relevant_classes(self):

        classes = edbob.config.get('rattail.db', 'load.extra_classes')

        if classes:

            for cls in classes.split():

    def query_Customer(self, q):

        return q

    def query_CustomerPerson(self, q):

        return q

    def query_Employee(self, q):

        return q

    def query_Person(self, q):

        return q

    def query_Product(self, q):

        return q

    def merge_Product(self, host_product):

            product.current_price = self.session.merge(host_product.current_price)

    def query_Store(self, q):

        return q

    def query_Vendor(self, q):

        return q

from cStringIO import StringIO

import edbob

    """

    Base class for all label printers.

        if not output_dir:

            raise LabelPrintingError("Printer does not have an output folder defined")

        labels_file = open(labels_path, 'w')

        header = self.batch_header_commands()

            data.close()

    """

    Base class for all label formatters.

    """

import edbob

from rattail.csvutil import DictWriter

try:

``rattail.sil.columns`` -- SIL Columns

"""

from edbob.util import entry_point_map

__all__ = ['get_column']

supported_columns = None

    """

    Represents a column for use with SIL.

    """

    def __init__(self, name, data_type, description, display_name=None, **kwargs):

        self.name = name

        self.data_type = data_type

        self.description = description

import edbob

__all__ = ['Writer']

    def __init__(self, path, **kwargs):

        self.sil_path = path

        self.fileobj = self.get_fileobj()

            # Provide default for H20 (Software Revision) if none specified.

            if 'H20' not in kw:

        # Provide default (current local time) values H07 and H08 (Origin Date /

        # Time) if none was specified.

import edbob

def collect_batch(path, device='Default'):

            ctime.strftime('%Y-%m-%d %H-%M-%S'),

            os.path.basename(path)))

    csv_file = open(csv_path, 'wb')

    writer = DictWriter(csv_file, ['upc', 'cases', 'units'])

    writer.writeheader()

from sqlalchemy import create_engine

__all__ = ['DataTestCase']

        # mock up session to force new change creation

        session.query.return_value = session

        session.get.return_value = None

    @patch.multiple('rattail.db.changes', get_uuid=DEFAULT, object_mapper=DEFAULT)

    def test_ensure_uuid(self, get_uuid, object_mapper):