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# -*- coding: utf-8 -*- |
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from bika.lims import api |
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from bika.lims import senaiteMessageFactory as _ |
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from bika.lims.interfaces import IDeactivable |
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from plone.autoform import directives |
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from plone.dexterity.content import Container |
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from plone.supermodel import model |
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from senaite.core.catalog import SETUP_CATALOG |
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from senaite.core.interfaces import ISampleContainer |
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from senaite.core.schema import UIDReferenceField |
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from senaite.core.z3cform.widgets.uidreference import UIDReferenceWidgetFactory |
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from zope import schema |
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from zope.interface import Invalid |
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from zope.interface import implementer |
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from zope.interface import invariant |
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class ISampleContainerSchema(model.Schema): |
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"""Schema interface |
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""" |
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title = schema.TextLine( |
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title=u"Title", |
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required=False, |
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) |
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description = schema.Text( |
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title=u"Description", |
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required=False, |
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) |
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# Container type reference |
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directives.widget( |
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"containertype", |
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UIDReferenceWidgetFactory, |
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catalog=SETUP_CATALOG, |
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query="get_containertype_query", |
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display_template="<a href='${url}'>${title}</a>", |
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columns="get_default_columns", |
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limit=5, |
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) |
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containertype = UIDReferenceField( |
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title=_(u"Container Type"), |
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allowed_types=("ContainerType", ), |
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multi_valued=False, |
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description=_(u"Type of the container"), |
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required=False, |
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) |
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capacity = schema.TextLine( |
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title=_("Capacity"), |
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description=_("Maximum possible size or volume of samples"), |
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default=u"0 ml", |
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required=True, |
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) |
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pre_preserved = schema.Bool( |
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title=_("Pre-preserved"), |
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description=_( |
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"Check this box if this container is already preserved." |
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"Setting this will short-circuit the preservation workflow " |
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"for sample partitions stored in this container."), |
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required=True, |
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) |
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@invariant |
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def validate_pre_preserved(data): |
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"""Checks if a preservation is selected |
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""" |
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if data.pre_preserved is False: |
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return |
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if not data.preservation: |
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raise Invalid(_( |
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"Pre-preserved containers must have a preservation selected")) |
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# Preservation reference |
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directives.widget( |
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"preservation", |
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UIDReferenceWidgetFactory, |
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catalog=SETUP_CATALOG, |
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query="get_preservation_query", |
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display_template="<a href='${url}'>${title}</a>", |
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columns="get_default_columns", |
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limit=5, |
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) |
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preservation = UIDReferenceField( |
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title=_(u"Preservation"), |
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allowed_types=("Preservation", ), |
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multi_valued=False, |
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description=_(u"Preservation method of this container"), |
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required=False, |
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) |
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security_seal_intact = schema.Bool( |
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title=_("Security seal intact"), |
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description=_(""), |
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required=False, |
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) |
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@implementer(ISampleContainer, ISampleContainerSchema, IDeactivable) |
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class SampleContainer(Container): |
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"""Sample container type |
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""" |
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# Catalogs where this type will be catalogued |
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_catalogs = [SETUP_CATALOG] |
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def accessor(self, fieldname): |
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"""Return the field accessor for the fieldname |
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""" |
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schema = api.get_schema(self) |
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if fieldname not in schema: |
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return None |
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return schema[fieldname].get |
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def mutator(self, fieldname): |
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"""Return the field mutator for the fieldname |
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""" |
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schema = api.get_schema(self) |
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if fieldname not in schema: |
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return None |
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return schema[fieldname].set |
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def getContainerType(self): |
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accessor = self.accessor("containertype") |
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return accessor(self) |
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def setContainerType(self, value): |
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mutator = self.mutator("containertype") |
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return mutator(self, value) |
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def getCapacity(self): |
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accessor = self.accessor("capacity") |
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return accessor(self) |
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def setCapacity(self, value): |
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mutator = self.mutator("capacity") |
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return mutator(self, api.safe_unicode(value)) |
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def getPrePreserved(self): |
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accessor = self.accessor("pre_preserved") |
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return accessor(self) |
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def setPrePreserved(self, value): |
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mutator = self.mutator("pre_preserved") |
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return mutator(self, value) |
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def getPreservation(self): |
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accessor = self.accessor("preservation") |
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return accessor(self) |
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def setPreservation(self, value): |
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mutator = self.mutator("preservation") |
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return mutator(self, value) |
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def getSecuritySealIntact(self): |
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accessor = self.accessor("security_seal_intact") |
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return accessor(self) |
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def setSecuritySealIntact(self, value): |
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mutator = self.mutator("security_seal_intact") |
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return mutator(self, bool(value)) |
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def get_containertype_query(self): |
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"""Return the query for the containertype field |
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""" |
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return { |
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"portal_type": "ContainerType", |
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"is_active": True, |
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"sort_on": "title", |
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"sort_order": "ascending", |
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} |
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def get_preservation_query(self): |
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"""Return the query for the preservation field |
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""" |
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return { |
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"portal_type": "Preservation", |
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"is_active": True, |
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"sort_on": "title", |
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"sort_order": "ascending", |
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} |
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def get_default_columns(self): |
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"""Returns the default columns for the reference dropdown |
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""" |
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return [ |
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{ |
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"name": "title", |
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"width": "30", |
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"align": "left", |
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"label": _(u"Title"), |
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}, { |
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"name": "description", |
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"width": "70", |
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"align": "left", |
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"label": _(u"Description"), |
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}, |
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] |
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senaite /
senaite.core
