150 lines
5 KiB
Python
150 lines
5 KiB
Python
# -*- coding: utf-8; -*-
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################################################################################
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#
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# Rattail -- Retail Software Framework
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# Copyright © 2010-2019 Lance Edgar
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#
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# This file is part of Rattail.
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#
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# Rattail is free software: you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# version.
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#
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# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Rattail. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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CORE-POS commands
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"""
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from __future__ import unicode_literals, absolute_import
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import sys
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from rattail import commands
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from rattail_corepos import __version__
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from rattail.util import load_object
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def main(*args):
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"""
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Primary entry point for Crepes command system
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"""
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if args:
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args = list(args)
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else:
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args = sys.argv[1:]
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cmd = Command()
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cmd.run(*args)
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class Command(commands.Command):
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"""
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Primary command for Crepes (CORE-POS)
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"""
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name = 'crepes'
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version = __version__
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description = "Crepes -- command line interface for CORE-POS"
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long_description = ""
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class ImportToCore(commands.ImportSubcommand):
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"""
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Generic base class for commands which import *to* a CORE DB.
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"""
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# subclass must set these!
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handler_key = None
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default_handler_spec = None
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def get_handler_factory(self, **kwargs):
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if self.config:
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spec = self.config.get('rattail.corepos.importing', '{}.handler'.format(self.handler_key),
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default=self.default_handler_spec)
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else:
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# just use default, for sake of cmd line help
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spec = self.default_handler_spec
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return load_object(spec)
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class ExportCore(commands.ImportSubcommand):
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"""
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Export data to another CORE database
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"""
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name = 'export-core'
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description = __doc__.strip()
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default_handler_spec = 'rattail_corepos.corepos.importing.corepos:FromCoreToCoreExport'
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default_dbkey = 'host'
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def get_handler_factory(self, **kwargs):
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if self.config:
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spec = self.config.get('rattail_corepos.exporting', 'corepos.handler',
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default=self.default_handler_spec)
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else:
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# just use default, for sake of cmd line help
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spec = self.default_handler_spec
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return load_object(spec)
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def add_parser_args(self, parser):
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super(ExportCore, self).add_parser_args(parser)
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parser.add_argument('--dbkey', metavar='KEY', default=self.default_dbkey,
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help="Config key for database engine to be used as the \"target\" "
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"CORE DB, i.e. where data will be exported. This key must be "
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"defined in the [rattail_corepos.db] section of your config file.")
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def get_handler_kwargs(self, **kwargs):
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if 'args' in kwargs:
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kwargs['dbkey'] = kwargs['args'].dbkey
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return kwargs
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class ExportCSV(commands.ExportFileSubcommand):
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"""
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Export data from CORE to CSV file(s)
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"""
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name = 'export-csv'
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description = __doc__.strip()
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default_handler_spec = 'rattail_corepos.corepos.importing.exporters:FromCoreToCSV'
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def get_handler_factory(self, **kwargs):
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if self.config:
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spec = self.config.get('rattail_corepos.exporting', 'csv.handler',
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default=self.default_handler_spec)
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else:
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# just use default, for sake of cmd line help
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spec = self.default_handler_spec
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return load_object(spec)
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class ImportCore(ImportToCore):
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"""
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Import data from another CORE database
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"""
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name = 'import-core'
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description = __doc__.strip()
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handler_key = 'corepos'
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default_handler_spec = 'rattail_corepos.corepos.importing.corepos:FromCoreToCoreImport'
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accepts_dbkey_param = True
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def add_parser_args(self, parser):
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super(ImportCore, self).add_parser_args(parser)
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if self.accepts_dbkey_param:
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parser.add_argument('--dbkey', metavar='KEY', default='host',
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help="Config key for database engine to be used as the CORE "
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"\"host\", i.e. the source of the data to be imported. This key "
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"must be defined in the [rattail_corepos.db] section of your config file. "
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"Defaults to 'host'.")
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def get_handler_kwargs(self, **kwargs):
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if self.accepts_dbkey_param:
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if 'args' in kwargs:
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kwargs['dbkey'] = kwargs['args'].dbkey
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return kwargs
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