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# -*- coding: utf-8 -*- |
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# |
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# This file is part of SENAITE.CORE. |
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# |
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# SENAITE.CORE is free software: you can redistribute it and/or modify it under |
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# the terms of the GNU General Public License as published by the Free Software |
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# Foundation, version 2. |
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# |
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# This program is distributed in the hope that it will be useful, but WITHOUT |
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# ANY 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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# this program; if not, write to the Free Software Foundation, Inc., 51 |
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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# |
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# Copyright 2018-2019 by it's authors. |
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# Some rights reserved, see README and LICENSE. |
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from bika.lims import api |
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from bika.lims import bikaMessageFactory as _ |
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from bika.lims.idserver import get_config |
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from bika.lims.numbergenerator import INumberGenerator |
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from plone import protect |
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from Products.Five import BrowserView |
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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from zope.component import getUtility |
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from zope.interface import Interface |
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from zope.interface import implements |
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class IIDserverView(Interface): |
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"""IDServerView |
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""" |
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class IDServerView(BrowserView): |
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""" This browser view is to house ID Server related functions |
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""" |
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implements(IIDserverView) |
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template = ViewPageTemplateFile("templates/numbergenerator.pt") |
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def __init__(self, context, request): |
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super(BrowserView, self).__init__(context, request) |
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self.context = context |
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self.request = request |
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def __call__(self): |
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protect.CheckAuthenticator(self.request.form) |
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self.portal = api.get_portal() |
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self.request.set('disable_plone.rightcolumn', 1) |
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self.request.set('disable_border', 1) |
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# Handle form submit |
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form = self.request.form |
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submitted = form.get("submitted", False) |
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# nothing to do here |
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if not submitted: |
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return self.template() |
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# Handle "Seed" action |
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if form.get("seed", False): |
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seeds = form.get("seeds", {}) |
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for key, value in seeds.items(): |
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value = api.to_int(value, None) |
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message = "" |
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if value is None: |
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message = _("Could not convert '{}' to an integer" |
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.format(value)) |
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elif value == 0: |
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del self.storage[key] |
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message = _("Removed key {} from storage".format(key)) |
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else: |
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self.set_seed(key, value) |
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message = _("Seeding key {} to {}".format(key, value)) |
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self.add_status_message(message, "info") |
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return self.template() |
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def get_id_template_for(self, key): |
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"""Get a preview of the next number |
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""" |
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portal_type = key.split("-")[0] |
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config = get_config(None, portal_type=portal_type) |
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return config.get("form", "") |
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@property |
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def storage(self): |
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number_generator = getUtility(INumberGenerator) |
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return number_generator.storage |
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def add_status_message(self, message, level="info"): |
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"""Set a portal status message |
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""" |
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return self.context.plone_utils.addPortalMessage(message, level) |
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def set_seed(self, key, value): |
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"""Set a number of the number generator |
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""" |
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number_generator = getUtility(INumberGenerator) |
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return number_generator.set_number(key, api.to_int(value)) |
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def seed(self): |
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""" Reset the number from which the next generated sequence start. |
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If you seed at 100, next seed will be 101 |
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""" |
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form = self.request.form |
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prefix = form.get('prefix', None) |
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if prefix is None: |
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return 'No prefix provided' |
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seed = form.get('seed', None) |
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if seed is None: |
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return 'No seed provided' |
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if not seed.isdigit(): |
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return 'Seed must be a digit' |
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seed = int(seed) |
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if seed < 0: |
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return 'Seed cannot be negative' |
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new_seq = self.set_seed(prefix, seed) |
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return 'IDServerView: "%s" seeded to %s' % (prefix, new_seq) |
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senaite /
senaite.core
