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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 2018-2021 by it's authors. |
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# Some rights reserved, see README and LICENSE. |
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from bika.lims import FieldEditAnalysisResult |
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from bika.lims import api |
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from bika.lims.api.security import check_permission |
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from bika.lims.interfaces import IReferenceAnalysis |
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from plone.app.layout.viewlets.common import ViewletBase |
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from plone.memoize import view |
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
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from senaite.core.permissions.worksheet import can_add_worksheet_attachment |
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class AttachmentsViewlet(ViewletBase): |
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"""Viewlet to manage Attachments in ARs |
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Most of the heavy lifting is now delegated in the template to the |
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`attachments_view` browser view. |
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""" |
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template = ViewPageTemplateFile("templates/attachments.pt") |
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def toggle_css_class(self): |
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"""CSS toggle class selector to keep attachments viewlet open |
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""" |
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if self.request.get("show_attachments", False): |
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return "show" |
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return "collapse" |
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def get_attachments_view(self): |
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# refactored functionality into this separate Browser view, to be able |
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# to have a form submit target. |
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attachments_view = api.get_view("attachments_view", |
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context=self.context, |
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request=self.request) |
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return attachments_view |
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def show(self): |
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"""Controls if the viewlet should be rendered |
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""" |
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url = self.request.getURL() |
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# XXX: Hack to show the viewlet only on the AR base_view |
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if not any(map(url.endswith, ["base_view", "manage_results"])): |
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return False |
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return True |
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def update(self): |
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"""Called always before render() |
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""" |
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super(AttachmentsViewlet, self).update() |
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self.attachments_view = self.get_attachments_view() |
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def render(self): |
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if not self.show(): |
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return "" |
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return self.template() |
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class WorksheetAttachmentsViewlet(AttachmentsViewlet): |
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"""Viewlet to manage Attachments on Worksheets |
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Most of the heavy lifting is now delegated in the template to the |
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`attachments_view` browser view. |
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""" |
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template = ViewPageTemplateFile("templates/worksheet_attachments.pt") |
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def show(self): |
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"""Controls if the viewlet should be rendered |
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""" |
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# XXX: Hack to show the viewlet only on the WS manage_results view |
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if not self.request.getURL().endswith("manage_results"): |
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return False |
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return can_add_worksheet_attachment(self.context) |
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@view.memoize |
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def get_services(self): |
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"""Returns a list of dicts that represent the Analysis Services that |
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are editable and present in current Worksheet |
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""" |
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services = set() |
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for analysis in self.context.getAnalyses(): |
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# Skip non-editable analyses |
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if not check_permission(FieldEditAnalysisResult, analysis): |
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continue |
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service = analysis.getAnalysisService() |
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services.add(service) |
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# Return the |
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services = sorted(list(services), key=lambda s: api.get_title(s)) |
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return map(self.get_service_info, services) |
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def get_service_info(self, service): |
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"""Returns a dict that represents an analysis service |
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""" |
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return { |
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"uid": api.get_uid(service), |
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"title": api.get_title(service), |
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} |
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@view.memoize |
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def get_analyses(self): |
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"""Returns a list of dicts that represent the Analyses that are |
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editable and present in current Worksheet |
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""" |
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analyses = set() |
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for analysis in self.context.getAnalyses(): |
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# Skip Reference Analysis |
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if IReferenceAnalysis.providedBy(analysis): |
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continue |
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# Skip non-editable analyses |
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if not check_permission(FieldEditAnalysisResult, analysis): |
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continue |
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analyses.add(analysis) |
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analyses = map(self.get_analysis_info, analyses) |
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return sorted(analyses, key=lambda s: s.get("title")) |
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def get_analysis_info(self, analysis): |
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"""Returns a dict that represents an analysis |
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""" |
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title = api.get_title(analysis) |
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sample_id = analysis.getRequestID() |
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position = self.context.get_slot_position_for(analysis) |
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return { |
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"uid": api.get_uid(analysis), |
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"title": "{}: {} - {}".format(str(position), sample_id, title) |
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} |
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senaite /
senaite.core
