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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 2018-2022 by it's authors. |
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# Some rights reserved, see README and LICENSE. |
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import copy |
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from bika.lims import api |
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from bika.lims import FieldEditAnalysisConditions |
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from bika.lims import senaiteMessageFactory as _ |
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from bika.lims.api.security import check_permission |
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from bika.lims.content.attachment import Attachment |
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from bika.lims.interfaces.analysis import IRequestAnalysis |
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from Products.CMFPlone.utils import safe_unicode |
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from Products.Five.browser import BrowserView |
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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class SetAnalysisConditionsView(BrowserView): |
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"""View for the update of analysis conditions |
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""" |
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template = ViewPageTemplateFile("templates/set_analysis_conditions.pt") |
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def __call__(self): |
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if self.request.form.get("submitted", False): |
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return self.handle_submit() |
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return self.template() |
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def redirect(self, message=None, level="info"): |
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"""Redirect with a message |
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""" |
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redirect_url = api.get_url(self.context) |
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if message is not None: |
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self.context.plone_utils.addPortalMessage(message, level) |
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return self.request.response.redirect(redirect_url) |
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def get_analysis(self): |
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uid = self.get_uid_from_request() |
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obj = api.get_object_by_uid(uid) |
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if IRequestAnalysis.providedBy(obj): |
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# Only analyses that implement IRequestAnalysis support conditions |
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return obj |
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return None |
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def get_uid_from_request(self): |
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"""Returns the uid from the request, if any |
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""" |
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uid = self.request.form.get("uid", self.request.get("uid")) |
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if api.is_uid(uid): |
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return uid |
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return None |
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def get_analysis_name(self): |
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analysis = self.get_analysis() |
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return api.get_title(analysis) |
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def get_conditions(self): |
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"""Returns the conditions to display in the form, those with empty or |
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non-set value included |
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""" |
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conditions = self.get_analysis().getConditions(empties=True) |
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conditions = copy.deepcopy(conditions) |
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for condition in conditions: |
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choices = condition.get("choices", "") |
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options = filter(None, choices.split("|")) |
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condition.update({"options": options}) |
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if condition.get("type") == "file": |
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uid = condition.get("value") |
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condition["attachment"] = self.get_attachment_info(uid) |
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return conditions |
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def get_attachment_info(self, uid): |
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attachment = api.get_object_by_uid(uid, default=None) |
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if not isinstance(attachment, Attachment): |
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return {} |
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url = api.get_url(attachment) |
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at_file = attachment.getAttachmentFile() |
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return { |
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"uid": api.get_uid(attachment), |
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"id": api.get_id(attachment), |
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"url": url, |
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"download_url": "{}/at_download/AttachmentFile".format(url), |
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"filename": at_file.filename, |
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} |
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def handle_submit(self): |
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analysis = self.get_analysis() |
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title = safe_unicode(api.get_title(analysis)) |
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if not check_permission(FieldEditAnalysisConditions, analysis): |
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message = _("Not allowed to update conditions: {}").format(title) |
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return self.redirect(message=message, level="error") |
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# Update the conditions |
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conditions = self.request.form.get("conditions", []) |
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analysis.setConditions(conditions) |
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message = _("Analysis conditions updated: {}").format(title) |
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return self.redirect(message=message) |
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senaite /
senaite.core
