bika.lims.content.analysisrequest

Complexity

Total Complexity

221

Size/Duplication

Total Lines	2391
Duplicated Lines	1.46 %

Importance

Changes

0

83 Methods

Rating	Name	Duplication	Size	Complexity
A	AnalysisRequest.getPartitions()	0	11	3
A	AnalysisRequest.getObjectWorkflowStates()	13	13	2
A	AnalysisRequest.getAnalysisService()	0	6	2
B	AnalysisRequest.getBillableItems()	0	31	8
A	AnalysisRequest._reindexAnalyses()	0	11	5
A	AnalysisRequest.getSamplingWorkflowEnabled()	0	8	2
B	AnalysisRequest.addARAttachment()	0	44	6
A	AnalysisRequest.getVATAmount()	0	13	2
B	AnalysisRequest.getAnalysisServiceSettings()	0	29	8
A	AnalysisRequest.getDiscountAmount()	0	10	2
A	AnalysisRequest.getSubtotal()	0	4	1
A	AnalysisRequest.getDueDate()	0	5	2
A	AnalysisRequest.getClient()	0	6	3
A	AnalysisRequest.isAnalysisServiceHidden()	22	22	5
A	AnalysisRequest.getHazardous()	0	8	2
A	AnalysisRequest.getDateVerified()	0	5	1
A	AnalysisRequest.getPriorityText()	0	8	2
A	AnalysisRequest.printInvoice()	0	6	1
A	AnalysisRequest.getResultsRange()	0	38	5
A	AnalysisRequest.isOpen()	0	8	3
A	AnalysisRequest.getSubtotalTotalPrice()	0	4	1
A	AnalysisRequest.isRootAncestor()	0	9	2
A	AnalysisRequest._getCreatorEmail()	0	5	1
B	AnalysisRequest.delARAttachment()	0	23	5
A	AnalysisRequest.getProfilesTitle()	0	2	1
A	AnalysisRequest.getSamplingRoundUID()	0	9	2
A	AnalysisRequest.setBatch()	0	6	2
A	AnalysisRequest.getBatch()	0	8	2
A	AnalysisRequest.getVerifiersIDs()	0	9	2
A	AnalysisRequest.getAnalysesNum()	0	19	5
A	AnalysisRequest.get_retest()	0	9	3
A	AnalysisRequest.getDescendantsUIDs()	0	7	1
A	AnalysisRequest.current_date()	0	5	1
B	AnalysisRequest.getServicesAndProfiles()	0	33	6
A	AnalysisRequest._renameAfterCreation()	0	3	1
B	AnalysisRequest.getPrinted()	0	22	7
A	AnalysisRequest.getContactUIDForUser()	0	11	2
A	AnalysisRequest.setPublicationSpecification()	0	4	1
A	AnalysisRequest.getDescendants()	0	23	3
A	AnalysisRequest.getPrioritySortkey()	0	10	1
A	AnalysisRequest.getContactURL()	0	8	2
A	AnalysisRequest._getSamplerEmail()	0	5	1
A	AnalysisRequest._getSamplerFullName()	0	5	1
A	AnalysisRequest.getAnalysts()	0	8	3
A	AnalysisRequest.getManagers()	0	15	4
A	AnalysisRequest.getVerifiers()	0	12	3
A	AnalysisRequest.isInvalid()	0	5	1
A	AnalysisRequest.setParentAnalysisRequest()	0	8	2
A	AnalysisRequest.get_ARAttachment()	0	4	1
A	AnalysisRequest._getCatalogTool()	0	3	1
B	AnalysisRequest.getVerifier()	0	29	7
A	AnalysisRequest.sortable_title()	0	5	1
C	AnalysisRequest.getQCAnalyses()	0	53	10
A	AnalysisRequest.getDefaultMemberDiscount()	0	9	3
A	AnalysisRequest.getRejecter()	0	19	4
A	AnalysisRequest.printLastReport()	0	12	5
A	AnalysisRequest.getLate()	0	10	4
A	AnalysisRequest.getContainers()	0	7	1
A	AnalysisRequest.getDepartments()	0	10	4
A	AnalysisRequest.isPartition()	0	4	1
A	AnalysisRequest.getSubtotalVATAmount()	0	4	1
A	AnalysisRequest.getDistrict()	0	3	1
A	AnalysisRequest.setPriority()	0	8	3
A	AnalysisRequest.issueInvoice()	0	40	4
A	AnalysisRequest.set_ARAttachment()	0	4	1
A	AnalysisRequest.getPreservers()	0	2	1
A	AnalysisRequest.getReceivedBy()	0	7	2
A	AnalysisRequest._getCreatorFullName()	0	5	1
B	AnalysisRequest.getResultsInterpretationByDepartment()	0	20	6
A	AnalysisRequest.Description()	0	4	1
A	AnalysisRequest.getSamplers()	0	2	1
A	AnalysisRequest.Title()	0	3	1
A	AnalysisRequest.getTotalPrice()	0	9	1
A	AnalysisRequest.getStorageLocationTitle()	0	8	2
A	AnalysisRequest.getClientPath()	0	2	1
A	AnalysisRequest.getBatchUID()	0	5	2
A	AnalysisRequest.getSamplingDeviationTitle()	0	8	2
B	AnalysisRequest.getResponsible()	0	37	6
A	AnalysisRequest.getProvince()	0	3	1
A	AnalysisRequest.getDatePublished()	0	5	1
A	AnalysisRequest.getSamplingRequired()	0	5	1
B	AnalysisRequest.SearchableText()	0	66	5
A	AnalysisRequest.getAncestors()	0	10	3

# -*- coding: utf-8 -*-
#
# This file is part of SENAITE.CORE
#
# Copyright 2018 by it's authors.
# Some rights reserved. See LICENSE.rst, CONTRIBUTORS.rst.

import sys
from decimal import Decimal

from AccessControl import ClassSecurityInfo
from bika.lims import api
from bika.lims import bikaMessageFactory as _
from bika.lims import deprecated
from bika.lims import logger
# Bika Fields
from bika.lims.browser.fields import ARAnalysesField
from bika.lims.browser.fields import DateTimeField
from bika.lims.browser.fields import DurationField
from bika.lims.browser.fields import UIDReferenceField
# Bika Widgets
from bika.lims.browser.fields.remarksfield import RemarksField
from bika.lims.browser.widgets import DateTimeWidget
from bika.lims.browser.widgets import RemarksWidget
from bika.lims.browser.widgets import DecimalWidget
from bika.lims.browser.widgets import PrioritySelectionWidget
from bika.lims.browser.widgets import ReferenceWidget
from bika.lims.browser.widgets import RejectionWidget
from bika.lims.browser.widgets import SelectionWidget as BikaSelectionWidget
from bika.lims.browser.widgets.durationwidget import DurationWidget
from bika.lims.catalog import CATALOG_ANALYSIS_LISTING
from bika.lims.config import PRIORITIES
from bika.lims.config import PROJECTNAME
from bika.lims.content.analysisspec import ResultsRangeDict
from bika.lims.content.bikaschema import BikaSchema
# Bika Interfaces
from bika.lims.interfaces import IAnalysisRequest, ICancellable, \
    IAnalysisRequestPartition
# Bika Permissions
from bika.lims.permissions import ManageInvoices
# Bika Utils
from bika.lims.utils import getUsers
from bika.lims.utils import user_email
from bika.lims.utils import user_fullname
# Bika Workflow
from bika.lims.workflow import getTransitionDate
from bika.lims.workflow import getTransitionUsers
from DateTime import DateTime
from Products.Archetypes.atapi import BaseFolder
from Products.Archetypes.atapi import BooleanField
from Products.Archetypes.atapi import BooleanWidget
from Products.Archetypes.atapi import ComputedField
from Products.Archetypes.atapi import ComputedWidget
from Products.Archetypes.atapi import FileField
from Products.Archetypes.atapi import FileWidget
from Products.Archetypes.atapi import FixedPointField
from Products.Archetypes.atapi import ReferenceField
from Products.Archetypes.atapi import StringField
from Products.Archetypes.atapi import StringWidget
from Products.Archetypes.atapi import TextField
from Products.Archetypes.atapi import registerType
from Products.Archetypes.config import REFERENCE_CATALOG
from Products.Archetypes.public import Schema
from Products.Archetypes.references import HoldingReference
from Products.Archetypes.Widget import RichWidget
# AT Fields and AT Widgets
from Products.ATExtensions.field import RecordsField
from Products.CMFCore.permissions import ModifyPortalContent
from Products.CMFCore.permissions import View
from Products.CMFCore.utils import getToolByName
from Products.CMFPlone.utils import _createObjectByType
from Products.CMFPlone.utils import safe_unicode
from zope.interface import implements
from zope.interface import alsoProvides
from zope.interface import noLongerProvides


# SCHEMA DEFINITION
schema = BikaSchema.copy() + Schema((

    UIDReferenceField(
        'Contact',
        required=1,
        default_method='getContactUIDForUser',
        allowed_types=('Contact',),
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Contact",
        widget=ReferenceWidget(
            label=_("Contact"),
            render_own_label=True,
            size=20,
            helper_js=("bika_widgets/referencewidget.js",
                       "++resource++bika.lims.js/contact.js"),
            description=_("The primary contact of this sample, "
                          "who will receive notifications and publications "
                          "via email"),
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            base_query={'inactive_state': 'active'},
            showOn=True,
            popup_width='400px',
            colModel=[
                {'columnName': 'UID', 'hidden': True},
                {'columnName': 'Fullname', 'width': '50',
                 'label': _('Name')},
                {'columnName': 'EmailAddress', 'width': '50',
                 'label': _('Email Address')},
            ],
        ),
    ),

    ReferenceField(
        'CCContact',
        multiValued=1,
        vocabulary_display_path_bound=sys.maxsize,
        allowed_types=('Contact',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestCCContact',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Contact",
        widget=ReferenceWidget(
            label=_("CC Contacts"),
            description=_("The contacts used in CC for email notifications"),
            render_own_label=True,
            size=20,
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            base_query={'inactive_state': 'active'},
            showOn=True,
            popup_width='400px',
            colModel=[
                {'columnName': 'UID', 'hidden': True},
                {'columnName': 'Fullname', 'width': '50',
                 'label': _('Name')},
                {'columnName': 'EmailAddress', 'width': '50',
                 'label': _('Email Address')},
            ],
        ),
    ),

    StringField(
        'CCEmails',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Contact",
        acquire=True,
        acquire_fieldname="CCEmails",
        widget=StringWidget(
            label=_("CC Emails"),
            description=_("Additional email addresses to be notified"),
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            render_own_label=True,
            size=20,
        ),
    ),

    ReferenceField(
        'Client',
        required=1,
        allowed_types=('Client',),
        relationship='AnalysisRequestClient',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Client",
        widget=ReferenceWidget(
            label=_("Client"),
            description=_("The assigned client of this request"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            base_query={'review_state': 'active'},
            showOn=True,
            add_button={
                    'visible': True,
                    'url': 'clients/createObject?type_name=Client',
                    'return_fields': ['Title'],
                    'js_controllers': ['#client-base-edit'],
                    'overlay_handler': 'ClientOverlayHandler',
                }
        ),
    ),
    # TODO Remove in >v1.3.0 - This is kept for upgrade and backwards-compat.
    UIDReferenceField(
        'Sample',
        allowed_types=('Sample',),
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ReferenceWidget(
            label=_("Sample"),
            description=_("Select a sample to create a secondary Sample"),
            size=20,
            render_own_label=True,
            visible=False,
            catalog_name='bika_catalog',
            base_query={'cancellation_state': 'active',
                        'review_state': ['sample_due', 'sample_received', ]},
            showOn=True,
        ),
    ),

    ReferenceField(
        'Batch',
        allowed_types=('Batch',),
        relationship='AnalysisRequestBatch',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Batch",
        widget=ReferenceWidget(
            label=_("Batch"),
            size=20,
            description=_("The assigned batch of this request"),
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_catalog',
            base_query={'review_state': 'open',
                        'cancellation_state': 'active'},
            showOn=True,
        ),
    ),

    ReferenceField(
        'SamplingRound',
        allowed_types=('SamplingRound',),
        relationship='AnalysisRequestSamplingRound',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sampling Round",
        widget=ReferenceWidget(
            label=_("Sampling Round"),
            description=_("The assigned sampling round of this request"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'invisible',
            },
            catalog_name='portal_catalog',
            base_query={},
            showOn=True,
        ),
    ),

    ReferenceField(
        'SubGroup',
        required=False,
        allowed_types=('SubGroup',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestSubGroup',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Batch",
        widget=ReferenceWidget(
            label=_("Batch Sub-group"),
            description=_("The assigned batch sub group of this request"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_setup_catalog',
            colModel=[
                {'columnName': 'Title', 'width': '30',
                 'label': _('Title'), 'align': 'left'},
                {'columnName': 'Description', 'width': '70',
                 'label': _('Description'), 'align': 'left'},
                {'columnName': 'SortKey', 'hidden': True},
                {'columnName': 'UID', 'hidden': True},
            ],
            base_query={'inactive_state': 'active'},
            sidx='SortKey',
            sord='asc',
            showOn=True,
        ),
    ),

    ReferenceField(
        'Template',
        allowed_types=('ARTemplate',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestARTemplate',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Template",
        widget=ReferenceWidget(
            label=_("Sample Template"),
            description=_("The predefined values of the Sample template are set "
                          "in the request"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    # TODO Remove Profile field (in singular)
    ReferenceField(
        'Profile',
        allowed_types=('AnalysisProfile',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestAnalysisProfile',
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ReferenceWidget(
            label=_("Analysis Profile"),
            description=_("Analysis profiles apply a certain set of analyses"),
            size=20,
            render_own_label=True,
            visible=False,
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=False,
        ),
    ),

    ReferenceField(
        'Profiles',
        multiValued=1,
        allowed_types=('AnalysisProfile',),
        referenceClass=HoldingReference,
        vocabulary_display_path_bound=sys.maxsize,
        relationship='AnalysisRequestAnalysisProfiles',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Profiles",
        widget=ReferenceWidget(
            label=_("Analysis Profiles"),
            description=_("Analysis profiles apply a certain set of analyses"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),
    # TODO Workflow - Request - Fix DateSampled inconsistencies. At the moment,
    # one can create an AR (using code) with DateSampled set when sampling_wf at
    # the same time sampling workflow is active. This might cause
    # inconsistencies: AR still in `to_be_sampled`, but getDateSampled returns
    # a valid date!
    DateTimeField(
        'DateSampled',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Date Sampled",
        widget=DateTimeWidget(
            label=_("Date Sampled"),
            description=_("The date when the sample was taken"),
            size=20,
            show_time=True,
            datepicker_nofuture=1,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
                'header_table': 'prominent',
            },
            render_own_label=True,
        ),
    ),
    StringField(
        'Sampler',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sampler",
        vocabulary='getSamplers',
        widget=BikaSelectionWidget(
            format='select',
            label=_("Sampler"),
            description=_("The person who took the sample"),
            # see SamplingWOrkflowWidgetVisibility
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            render_own_label=True,
        ),
    ),

    StringField(
        'ScheduledSamplingSampler',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Scheduled Sampler",
        vocabulary='getSamplers',
        widget=BikaSelectionWidget(
            description=_("Define the sampler supposed to do the sample in "
                          "the scheduled date"),
            format='select',
            label=_("Sampler for scheduled sampling"),
            visible={
                'add': 'edit',
            },
            render_own_label=True,
        ),
    ),

    DateTimeField(
        'SamplingDate',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sampling Date",
        widget=DateTimeWidget(
            label=_("Expected Sampling Date"),
            description=_("The date when the sample will be taken"),
            size=20,
            show_time=True,
            datepicker_nopast=1,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    UIDReferenceField(
        'SampleType',
        required=1,
        allowed_types='SampleType',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sample Type",
        widget=ReferenceWidget(
            label=_("Sample Type"),
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    UIDReferenceField(
        'Container',
        required=0,
        allowed_types='Container',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Container",
        widget=ReferenceWidget(
            label=_("Container"),
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    UIDReferenceField(
        'Preservation',
        required=0,
        allowed_types='Preservation',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Preservation",
        widget=ReferenceWidget(
            label=_("Preservation"),
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    DateTimeField('DatePreserved',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Date Preserved",
        widget=DateTimeWidget(
            label=_("Date Preserved"),
            description=_("The date when the sample was preserved"),
            size=20,
            show_time=True,
            render_own_label=True,
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
        ),
    ),
    StringField('Preserver',
        required=0,
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Preserver",
        vocabulary='getPreservers',
        widget=BikaSelectionWidget(
            format='select',
            label=_("Preserver"),
            description=_("The person who preserved the sample"),
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            render_own_label=True,
        ),
    ),
    # TODO Sample cleanup - This comes from partition
    DurationField('RetentionPeriod',
        required=0,
        mode="r",
        read_permission=View,
        widget=DurationWidget(
            label=_("Retention Period"),
            visible=False,
        ),
    ),
    RecordsField(
        'RejectionReasons',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Rejection Reasons",
        widget=RejectionWidget(
            label=_("Sample Rejection"),
            description=_("Set the Sample Rejection workflow and the reasons"),
            render_own_label=False,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    ReferenceField(
        'Specification',
        required=0,
        allowed_types='AnalysisSpec',
        relationship='AnalysisRequestAnalysisSpec',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Specification",
        widget=ReferenceWidget(
            label=_("Analysis Specification"),
            description=_("Choose default Sample specification values"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
            },
            catalog_name='bika_setup_catalog',
            colModel=[
                {'columnName': 'contextual_title',
                 'width': '30',
                 'label': _('Title'),
                 'align': 'left'},
                {'columnName': 'SampleTypeTitle',
                 'width': '70',
                 'label': _('SampleType'),
                 'align': 'left'},
                # UID is required in colModel
                {'columnName': 'UID', 'hidden': True},
            ],
            showOn=True,
        ),
    ),

    # see setResultsRange below.
    RecordsField(
        'ResultsRange',
        required=0,
        type='resultsrange',
        subfields=('keyword', 'min', 'max', 'warn_min', 'warn_max', 'hidemin',
                   'hidemax', 'rangecomment', 'min_operator', 'max_operator'),
        widget=ComputedWidget(visible=False),
    ),

    ReferenceField(
        'PublicationSpecification',
        required=0,
        allowed_types='AnalysisSpec',
        relationship='AnalysisRequestPublicationSpec',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Publication Specification",
        widget=ReferenceWidget(
            label=_("Publication Specification"),
            description=_(
                "Set the specification to be used before publishing a Sample."),
            size=20,
            render_own_label=True,
            visible={
                "add": "invisible",
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    # Sample field
    UIDReferenceField(
        'SamplePoint',
        allowed_types='SamplePoint',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sample Point",
        widget=ReferenceWidget(
            label=_("Sample Point"),
            description=_("Location where sample was taken"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    UIDReferenceField(
        'StorageLocation',
        allowed_types='StorageLocation',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Storage Location",
        widget=ReferenceWidget(
            label=_("Storage Location"),
            description=_("Location where sample is kept"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    StringField(
        'ClientOrderNumber',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Client Order Number",
        widget=StringWidget(
            label=_("Client Order Number"),
            description=_("The client side order number for this request"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    StringField(
        'ClientReference',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Client Reference",
        widget=StringWidget(
            label=_("Client Reference"),
            description=_("The client side reference for this request"),
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    StringField(
        'ClientSampleID',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Client Sample ID",
        widget=StringWidget(
            label=_("Client Sample ID"),
            description=_("The client side identifier of the sample"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    UIDReferenceField(
        'SamplingDeviation',
        allowed_types='SamplingDeviation',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sampling Deviation",
        widget=ReferenceWidget(
            label=_("Sampling Deviation"),
            description=_("Deviation between the sample and how it "
                          "was sampled"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    UIDReferenceField(
        'SampleCondition',
        allowed_types='SampleCondition',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Sample Condition",
        widget=ReferenceWidget(
            label=_("Sample condition"),
            description=_("The condition of the sample"),
            size=20,
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    StringField(
        'Priority',
        default='3',
        vocabulary=PRIORITIES,
        mode='rw',
        read_permission=View,
        write_permission="Field: Edit Priority",
        widget=PrioritySelectionWidget(
            label=_('Priority'),
            format='select',
            visible={
                'add': 'edit',
            },
        ),
    ),
    StringField(
        'EnvironmentalConditions',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Environmental Conditions",
        widget=StringWidget(
            label=_("Environmental conditions"),
            description=_("The environmental condition during sampling"),
            visible={
                'add': 'edit',
                'header_table': 'prominent',
            },
            render_own_label=True,
            size=20,
        ),
    ),

    # TODO Remove - Is this still necessary?
    ReferenceField(
        'DefaultContainerType',
        allowed_types=('ContainerType',),
        relationship='AnalysisRequestContainerType',
        referenceClass=HoldingReference,
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ReferenceWidget(
            label=_("Default Container"),
            description=_("Default container for new sample partitions"),
            size=20,
            render_own_label=True,
            visible=False,
            catalog_name='bika_setup_catalog',
            base_query={'inactive_state': 'active'},
            showOn=True,
        ),
    ),

    BooleanField(
        'Composite',
        default=False,
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Composite",
        widget=BooleanWidget(
            label=_("Composite"),
            render_own_label=True,
            visible={
                'add': 'edit',
                'secondary': 'disabled',
            },
        ),
    ),

    BooleanField(
        'InvoiceExclude',
        default=False,
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Invoice Exclude",
        widget=BooleanWidget(
            label=_("Invoice Exclude"),
            description=_("Should the analyses be excluded from the invoice?"),
            render_own_label=True,
            visible={
                'add': 'edit',
                'header_table': 'visible',
            },
        ),
    ),

    # TODO Review permission for this field Analyses
    ARAnalysesField(
        'Analyses',
        required=1,
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ComputedWidget(
            visible={
                'edit': 'invisible',
                'view': 'invisible',
                'sample_registered': {
                    'view': 'visible', 'edit': 'visible', 'add': 'invisible'},
            }
        ),
    ),

    ReferenceField(
        'Attachment',
        multiValued=1,
        allowed_types=('Attachment',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestAttachment',
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ComputedWidget(
            visible={
                'edit': 'invisible',
                'view': 'invisible',
            },
        )
    ),

    # This is a virtual field and handled only by AR Add View to allow multi
    # attachment upload in AR Add. It should never contain an own value!
    FileField(
        '_ARAttachment',
        widget=FileWidget(
            label=_("Attachment"),
            description=_("Add one or more attachments to describe the "
                          "sample in this sample, or to specify "
                          "your request."),
            render_own_label=True,
            visible={
                'view': 'invisible',
                'add': 'edit',
                'header_table': 'invisible',
            },
        )
    ),

    ReferenceField(
        'Invoice',
        vocabulary_display_path_bound=sys.maxsize,
        allowed_types=('Invoice',),
        referenceClass=HoldingReference,
        relationship='AnalysisRequestInvoice',
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ComputedWidget(
            visible={
                'edit': 'invisible',
                'view': 'invisible',
            },
        )
    ),

    DateTimeField(
        'DateReceived',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Date Received",
        widget=DateTimeWidget(
            label=_("Date Sample Received"),
            show_time=True,
            datepicker_nofuture=1,
            description=_("The date when the sample was received"),
            render_own_label=True,
        ),
    ),
    ComputedField(
        'DatePublished',
        mode="r",
        read_permission=View,
        expression="here.getDatePublished().strftime('%Y-%m-%d %H:%M %p') if here.getDatePublished() else ''",
        widget=DateTimeWidget(
            label=_("Date Published"),
            visible={
                'edit': 'invisible',
                'add': 'invisible',
                'secondary': 'invisible',
            },
        ),
    ),

    RemarksField(
        'Remarks',
        searchable=True,
        widget=RemarksWidget(
            label=_("Remarks"),
            description=_("Remarks and comments for this request"),
            render_own_label=True,
            visible={
                'add': 'edit',
                'header_table': 'invisible',
            },
        ),
    ),

    FixedPointField(
        'MemberDiscount',
        default_method='getDefaultMemberDiscount',
        mode="rw",
        read_permission=View,
        write_permission="Field: Edit Member Discount",
        widget=DecimalWidget(
            label=_("Member discount %"),
            description=_("Enter percentage value eg. 33.0"),
            render_own_label=True,
            visible={
                'add': 'invisible',
            },
        ),
    ),
    # TODO-catalog: move all these computed fields to methods
    ComputedField(
        'ClientUID',
        expression='here.aq_parent.UID()',
        widget=ComputedWidget(
            visible=False,
        ),
    ),

    ComputedField(
        'SampleTypeTitle',
        expression="here.getSampleType().Title() if here.getSampleType() "
                   "else ''",
        widget=ComputedWidget(
            visible=False,
        ),
    ),

    ComputedField(
        'SamplePointTitle',
        expression="here.getSamplePoint().Title() if here.getSamplePoint() "
                   "else ''",
        widget=ComputedWidget(
            visible=False,
        ),
    ),

    ComputedField(
        'ContactUID',
        expression="here.getContact() and here.getContact().UID() or ''",
        widget=ComputedWidget(
            visible=False,
        ),
    ),

    ComputedField(
        'ProfilesUID',
        expression="[p.UID() for p in here.getProfiles()] " \
                   "if here.getProfiles() else []",
        widget=ComputedWidget(
            visible=False,
        ),
    ),

    ComputedField(
        'Invoiced',
        expression='here.getInvoice() and True or False',
        default=False,
        widget=ComputedWidget(
            visible=False,
        ),
    ),
    ComputedField(
        'ReceivedBy',
        expression='here.getReceivedBy()',
        default='',
        widget=ComputedWidget(visible=False,),
    ),
    ComputedField(
        'CreatorFullName',
        expression="here._getCreatorFullName()",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'CreatorEmail',
        expression="here._getCreatorEmail()",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'SamplingRoundUID',
        expression="here.getSamplingRound().UID() " \
                   "if here.getSamplingRound() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'SamplerFullName',
        expression="here._getSamplerFullName()",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'SamplerEmail',
        expression="here._getSamplerEmail()",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'BatchID',
        expression="here.getBatch().getId() if here.getBatch() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'BatchURL',
        expression="here.getBatch().absolute_url_path() " \
                   "if here.getBatch() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ClientUID',
        expression="here.getClient().UID() if here.getClient() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ClientID',
        expression="here.getClient().getClientID() if here.getClient() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ClientTitle',
        expression="here.getClient().Title() if here.getClient() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ClientURL',
        expression="here.getClient().absolute_url_path() " \
                   "if here.getClient() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ContactUsername',
        expression="here.getContact().getUsername() " \
                   "if here.getContact() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ContactFullName',
        expression="here.getContact().getFullname() " \
                   "if here.getContact() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ContactEmail',
        expression="here.getContact().getEmailAddress() " \
                   "if here.getContact() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'SampleTypeUID',
        expression="here.getSampleType().UID() " \
                   "if here.getSampleType() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'SamplePointUID',
        expression="here.getSamplePoint().UID() " \
                   "if here.getSamplePoint() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'StorageLocationUID',
        expression="here.getStorageLocation().UID() " \
                   "if here.getStorageLocation() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ProfilesURL',
        expression="[p.absolute_url_path() for p in here.getProfiles()] " \
                   "if here.getProfiles() else []",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ProfilesTitle',
        expression="[p.Title() for p in here.getProfiles()] " \
                   "if here.getProfiles() else []",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'ProfilesTitleStr',
        expression="', '.join([p.Title() for p in here.getProfiles()]) " \
                   "if here.getProfiles() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'TemplateUID',
        expression="here.getTemplate().UID() if here.getTemplate() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'TemplateURL',
        expression="here.getTemplate().absolute_url_path() " \
                   "if here.getTemplate() else ''",
        widget=ComputedWidget(visible=False),
    ),
    ComputedField(
        'TemplateTitle',
        expression="here.getTemplate().Title() if here.getTemplate() else ''",
        widget=ComputedWidget(visible=False),
    ),

    ReferenceField(
        'ParentAnalysisRequest',
        allowed_types=('AnalysisRequest',),
        relationship='AnalysisRequestParentAnalysisRequest',
        referenceClass=HoldingReference,
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ReferenceWidget(
            visible=False,
        ),
    ),

    # The Analysis Request the current Analysis Request comes from because of
    # an invalidation of the former
    ReferenceField(
        'Invalidated',
        allowed_types=('AnalysisRequest',),
        relationship='AnalysisRequestRetracted',
        referenceClass=HoldingReference,
        mode="rw",
        read_permission=View,
        write_permission=ModifyPortalContent,
        widget=ReferenceWidget(
            visible=False,
        ),
    ),

    # The Analysis Request that was automatically generated due to the
    # invalidation of the current Analysis Request
    ComputedField(
        'Retest',
        expression="here.get_retest()",
        widget=ComputedWidget(visible=False)
    ),

    # For comments or results interpretation
    # Old one, to be removed because of the incorporation of
    # ResultsInterpretationDepts (due to LIMS-1628)
    TextField(
        'ResultsInterpretation',
        mode="rw",
        default_content_type='text/html',
        # Input content type for the textfield
        default_output_type='text/x-html-safe',
        # getResultsInterpretation returns a str with html tags
        # to conserve the txt format in the report.
        read_permission=View,
        write_permission="Field: Edit Results Interpretation",
        widget=RichWidget(
            description=_("Comments or results interpretation"),
            label=_("Results Interpretation"),
            size=10,
            allow_file_upload=False,
            default_mime_type='text/x-rst',
            output_mime_type='text/x-html',
            rows=3,
            visible=False),
    ),

    RecordsField(
        'ResultsInterpretationDepts',
        read_permission=View,
        write_permission="Field: Edit Results Interpretation",
        subfields=('uid', 'richtext'),
        subfield_labels={
            'uid': _('Department'),
            'richtext': _('Results Interpretation')},
        widget=RichWidget(visible=False),
     ),
    # Custom settings for the assigned analysis services
    # https://jira.bikalabs.com/browse/LIMS-1324
    # Fields:
    #   - uid: Analysis Service UID
    #   - hidden: True/False. Hide/Display in results reports
    RecordsField('AnalysisServicesSettings',
                 required=0,
                 subfields=('uid', 'hidden',),
                 widget=ComputedWidget(visible=False),
                 ),
    StringField(
        'Printed',
        mode="rw",
        read_permission=View,
        widget=StringWidget(
            label=_("Printed"),
            description=_("Indicates if the last SampleReport is printed,"),
            visible=False,
        ),
    ),
)
)


# Some schema rearrangement
schema['title'].required = False
schema['id'].widget.visible = False
schema['title'].widget.visible = False
schema.moveField('Client', before='Contact')
schema.moveField('ResultsInterpretation', pos='bottom')
schema.moveField('ResultsInterpretationDepts', pos='bottom')


class AnalysisRequest(BaseFolder):
    implements(IAnalysisRequest, ICancellable)
    security = ClassSecurityInfo()
    displayContentsTab = False
    schema = schema

The variable schema does not seem to be defined.

    _at_rename_after_creation = True

    def _renameAfterCreation(self, check_auto_id=False):
        from bika.lims.idserver import renameAfterCreation
        renameAfterCreation(self)

    def _getCatalogTool(self):
        from bika.lims.catalog import getCatalog
        return getCatalog(self)

    def Title(self):
        """ Return the Request ID as title """
        return self.getId()

    def sortable_title(self):
        """
        Some lists expects this index
        """
        return self.getId()

    def Description(self):
        """Returns searchable data as Description"""
        descr = " ".join((self.getId(), self.aq_parent.Title()))
        return safe_unicode(descr).encode('utf-8')

    def getClient(self):
        if self.aq_parent.portal_type == 'Client':
            return self.aq_parent
        if self.aq_parent.portal_type == 'Batch':
            return self.aq_parent.getClient()
        return ''

    def getClientPath(self):
        return "/".join(self.aq_parent.getPhysicalPath())

    def getProfilesTitle(self):
        return [profile.Title() for profile in self.getProfiles()]

    def setPublicationSpecification(self, value):
        """Never contains a value; this field is here for the UI." \
        """
        return value

    def getAnalysisService(self):
        proxies = self.getAnalyses(full_objects=False)
        value = set()
        for proxy in proxies:
            value.add(proxy.Title)
        return list(value)

    def getAnalysts(self):
        proxies = self.getAnalyses(full_objects=True)
        value = []
        for proxy in proxies:
            val = proxy.getAnalyst()
            if val not in value:
                value.append(val)
        return value

    def getDistrict(self):
        client = self.aq_parent
        return client.getDistrict()

    def getProvince(self):
        client = self.aq_parent
        return client.getProvince()

    @security.public
    def getBatch(self):
        # The parent type may be "Batch" during ar_add.
        # This function fills the hidden field in ar_add.pt
        if self.aq_parent.portal_type == 'Batch':
            return self.aq_parent
        else:
            return self.Schema()['Batch'].get(self)

    @security.public
    def getBatchUID(self):
        batch = self.getBatch()
        if batch:
            return batch.UID()

    @security.public
    def setBatch(self, value=None):
        original_value = self.Schema().getField('Batch').get(self)
        if original_value != value:
            self.Schema().getField('Batch').set(self, value)
            self._reindexAnalyses(['getBatchUID'], False)

    def getDefaultMemberDiscount(self):
        """Compute default member discount if it applies
        """
        if hasattr(self, 'getMemberDiscountApplies'):
            if self.getMemberDiscountApplies():
                settings = self.bika_setup
                return settings.getMemberDiscount()
            else:
                return "0.00"

    @security.public
    def getAnalysesNum(self):
        """ Returns an array with the number of analyses for the current AR in
            different statuses, like follows:
                [verified, total, not_submitted, to_be_verified]
        """
        an_nums = [0, 0, 0, 0]
        for analysis in self.getAnalyses():
            review_state = analysis.review_state
            if review_state in ['retracted', 'rejected', 'cancelled']:
                continue
            if review_state == 'to_be_verified':
                an_nums[3] += 1
            elif review_state in ['published', 'verified']:
                an_nums[0] += 1
            else:
                an_nums[2] += 1
            an_nums[1] += 1
        return an_nums

    @security.public
    def getResponsible(self):
        """Return all manager info of responsible departments
        """
        managers = {}
        for department in self.getDepartments():
            manager = department.getManager()
            if manager is None:
                continue
            manager_id = manager.getId()
            if manager_id not in managers:
                managers[manager_id] = {}
                managers[manager_id]['salutation'] = safe_unicode(
                    manager.getSalutation())
                managers[manager_id]['name'] = safe_unicode(
                    manager.getFullname())
                managers[manager_id]['email'] = safe_unicode(
                    manager.getEmailAddress())
                managers[manager_id]['phone'] = safe_unicode(
                    manager.getBusinessPhone())
                managers[manager_id]['job_title'] = safe_unicode(
                    manager.getJobTitle())
                if manager.getSignature():
                    managers[manager_id]['signature'] = \
                        '{}/Signature'.format(manager.absolute_url())
                else:
                    managers[manager_id]['signature'] = False
                managers[manager_id]['departments'] = ''
            mngr_dept = managers[manager_id]['departments']
            if mngr_dept:
                mngr_dept += ', '
            mngr_dept += safe_unicode(department.Title())
            managers[manager_id]['departments'] = mngr_dept
        mngr_keys = managers.keys()
        mngr_info = {'ids': mngr_keys, 'dict': managers}

        return mngr_info

    @security.public
    def getManagers(self):
        """Return all managers of responsible departments
        """
        manager_ids = []
        manager_list = []
        for department in self.getDepartments():
            manager = department.getManager()
            if manager is None:
                continue
            manager_id = manager.getId()
            if manager_id not in manager_ids:
                manager_ids.append(manager_id)
                manager_list.append(manager)
        return manager_list

    def getDueDate(self):
        """Returns the earliest due date of the analyses this Analysis Request
        contains."""
        due_dates = map(lambda an: an.getDueDate, self.getAnalyses())
        return due_dates and min(due_dates) or None

    security.declareProtected(View, 'getLate')

    def getLate(self):
        """Return True if there is at least one late analysis in this Request
        """
        for analysis in self.getAnalyses():
            if analysis.review_state == "retracted":
                continue
            analysis_obj = api.get_object(analysis)
            if analysis_obj.isLateAnalysis():
                return True
        return False

    def getPrinted(self):
        """ returns "0", "1" or "2" to indicate Printed state.
            0 -> Never printed.
            1 -> Printed after last publish
            2 -> Printed but republished afterwards.
        """
        workflow = getToolByName(self, 'portal_workflow')
        review_state = workflow.getInfoFor(self, 'review_state', '')
        if review_state not in ['published']:
            return "0"
        report_list = sorted(self.objectValues('ARReport'),
                             key=lambda report: report.getDatePublished())
        if not report_list:
            return "0"
        last_report = report_list[-1]
        if last_report.getDatePrinted():
            return "1"
        else:
            for report in report_list:
                if report.getDatePrinted():
                    return "2"
        return "0"

    def printLastReport(self):
        """Setting Printed Time of the last report, so its Printed value will be 1
        """
        workflow = getToolByName(self, 'portal_workflow')
        review_state = workflow.getInfoFor(self, 'review_state', '')
        if review_state not in ['published']:
            return
        last_report = sorted(self.objectValues('ARReport'),
                             key=lambda report: report.getDatePublished())[-1]
        if last_report and not last_report.getDatePrinted():
            last_report.setDatePrinted(DateTime())
            self.reindexObject(idxs=['getPrinted'])

    security.declareProtected(View, 'getBillableItems')

    def getBillableItems(self):
        """Returns the items to be billed
        """
        def get_keywords_set(profiles):
            keys = list()
            for profile in profiles:
                keys += map(lambda s: s.getKeyword(), profile.getService())
            return set(keys)

        # Profiles with a fixed price, regardless of their analyses
        profiles = self.getProfiles()
        billable_items = filter(lambda pr: pr.getUseAnalysisProfilePrice(),
                                 profiles)
        # Profiles w/o a fixed price. The price is the sum of the individual
        # price for each analysis
        non_billable = filter(lambda p: p not in billable_items, profiles)
        billable_keys = get_keywords_set(non_billable) - \
                        get_keywords_set(billable_items)

        # Get the analyses to be billed
        exclude_rs = ['retracted', 'rejected']
        for analysis in self.getAnalyses(cancellation_state="active"):
            if analysis.review_state in exclude_rs:
                continue
            if analysis.getKeyword not in billable_keys:
                continue
            billable_items.append(api.get_object(analysis))

        # Return the analyses that need to be billed individually, together with
        # the profiles with a fixed price
        return billable_items

    # TODO Cleanup - Remove this function, only used in invoice and too complex
    def getServicesAndProfiles(self):
        """This function gets all analysis services and all profiles and removes
        the services belonging to a profile.

        :returns: a tuple of three lists, where the first list contains the
        analyses and the second list the profiles.
        The third contains the analyses objects used by the profiles.
        """
        # profile_analyses contains the profile's analyses (analysis !=
        # service") objects to obtain
        # the correct price later
        exclude_rs = ['retracted', 'rejected']
        analyses = filter(lambda an: an.review_state not in exclude_rs,
                          self.getAnalyses(cancellation_state='active'))
        analyses = map(api.get_object, analyses)
        profiles = self.getProfiles()

        # Get the service keys from all profiles
        profiles_keys = list()
        for profile in profiles:
            profile_keys = map(lambda s: s.getKeyword(), profile.getService())
            profiles_keys.extend(profile_keys)

        # Extract the analyses which service is present in at least one profile
        # and those not present (orphan)
        profile_analyses = list()
        orphan_analyses = list()
        for an in analyses:
            if an.getKeyword() in profiles_keys:
                profile_analyses.append(an)
            else:
                orphan_analyses.append(an)
        return analyses, profiles, profile_analyses

    security.declareProtected(View, 'getSubtotal')

    def getSubtotal(self):
        """Compute Subtotal (without member discount and without vat)
        """
        return sum([Decimal(obj.getPrice()) for obj in self.getBillableItems()])

    security.declareProtected(View, 'getSubtotalVATAmount')

    def getSubtotalVATAmount(self):
        """Compute VAT amount without member discount
        """
        return sum([Decimal(o.getVATAmount()) for o in self.getBillableItems()])

    security.declareProtected(View, 'getSubtotalTotalPrice')

    def getSubtotalTotalPrice(self):
        """Compute the price with VAT but no member discount
        """
        return self.getSubtotal() + self.getSubtotalVATAmount()

    security.declareProtected(View, 'getDiscountAmount')

    def getDiscountAmount(self):
        """It computes and returns the analysis service's discount amount
        without VAT
        """
        has_client_discount = self.aq_parent.getMemberDiscountApplies()
        if has_client_discount:
            discount = Decimal(self.getDefaultMemberDiscount())
            return Decimal(self.getSubtotal() * discount / 100)
        else:
            return 0

    def getVATAmount(self):
        """It computes the VAT amount from (subtotal-discount.)*VAT/100, but
        each analysis has its own VAT!

        :returns: the analysis request VAT amount with the discount
        """
        has_client_discount = self.aq_parent.getMemberDiscountApplies()
        VATAmount = self.getSubtotalVATAmount()
        if has_client_discount:
            discount = Decimal(self.getDefaultMemberDiscount())
            return Decimal((1 - discount / 100) * VATAmount)
        else:
            return VATAmount

    security.declareProtected(View, 'getTotalPrice')

    def getTotalPrice(self):
        """It gets the discounted price from analyses and profiles to obtain the
        total value with the VAT and the discount applied

        :returns: analysis request's total price including VATs and discounts
        """
        price = (self.getSubtotal() - self.getDiscountAmount() +
                 self.getVATAmount())
        return price

    getTotal = getTotalPrice

    security.declareProtected(ManageInvoices, 'issueInvoice')

    # noinspection PyUnusedLocal
    def issueInvoice(self, REQUEST=None, RESPONSE=None):
        """Issue invoice
        """
        # check for an adhoc invoice batch for this month
        # noinspection PyCallingNonCallable
        now = DateTime()
        batch_month = now.strftime('%b %Y')
        batch_title = '%s - %s' % (batch_month, 'ad hoc')
        invoice_batch = None
        for b_proxy in self.portal_catalog(portal_type='InvoiceBatch',
                                           Title=batch_title):
            invoice_batch = b_proxy.getObject()
        if not invoice_batch:
            # noinspection PyCallingNonCallable
            first_day = DateTime(now.year(), now.month(), 1)
            start_of_month = first_day.earliestTime()
            last_day = first_day + 31
            # noinspection PyUnresolvedReferences
            while last_day.month() != now.month():
                last_day -= 1
            # noinspection PyUnresolvedReferences
            end_of_month = last_day.latestTime()

            invoices = self.invoices
            batch_id = invoices.generateUniqueId('InvoiceBatch')
            invoice_batch = _createObjectByType("InvoiceBatch", invoices,
                                                batch_id)
            invoice_batch.edit(
                title=batch_title,
                BatchStartDate=start_of_month,
                BatchEndDate=end_of_month,
            )
            invoice_batch.processForm()

        client_uid = self.getClientUID()
        # Get the created invoice
        invoice = invoice_batch.createInvoice(client_uid, [self, ])
        invoice.setAnalysisRequest(self)
        # Set the created invoice in the schema
        self.Schema()['Invoice'].set(self, invoice)

    security.declarePublic('printInvoice')

    # noinspection PyUnusedLocal
    def printInvoice(self, REQUEST=None, RESPONSE=None):
        """Print invoice
        """
        invoice = self.getInvoice()
        invoice_url = invoice.absolute_url()
        RESPONSE.redirect('{}/invoice_print'.format(invoice_url))

    @deprecated("addARAttachment will be removed in senaite.core 1.3.0")
    def addARAttachment(self, REQUEST=None, RESPONSE=None):
        """Add the file as an attachment
        """
        workflow = getToolByName(self, 'portal_workflow')

        this_file = self.REQUEST.form['AttachmentFile_file']
        if 'Analysis' in self.REQUEST.form:
            analysis_uid = self.REQUEST.form['Analysis']
        else:
            analysis_uid = None

        attachmentid = self.generateUniqueId('Attachment')
        attachment = _createObjectByType("Attachment", self.aq_parent,
                                         attachmentid)
        attachment.edit(
            AttachmentFile=this_file,
            AttachmentType=self.REQUEST.form.get('AttachmentType', ''),
            AttachmentKeys=self.REQUEST.form['AttachmentKeys'])
        attachment.processForm()
        attachment.reindexObject()

        if analysis_uid:
            tool = getToolByName(self, REFERENCE_CATALOG)
            analysis = tool.lookupObject(analysis_uid)
            others = analysis.getAttachment()
            attachments = []
            for other in others:
                attachments.append(other.UID())
            attachments.append(attachment.UID())
            analysis.setAttachment(attachments)
        else:
            others = self.getAttachment()
            attachments = []
            for other in others:
                attachments.append(other.UID())
            attachments.append(attachment.UID())

            self.setAttachment(attachments)

        if REQUEST['HTTP_REFERER'].endswith('manage_results'):
            RESPONSE.redirect('{}/manage_results'.format(self.absolute_url()))
        else:
            RESPONSE.redirect(self.absolute_url())

    @deprecated("delARAttachment will be removed in senaite.core 1.3.0")
    def delARAttachment(self, REQUEST=None, RESPONSE=None):
        """Delete the attachment
        """
        tool = getToolByName(self, REFERENCE_CATALOG)
        if 'Attachment' in self.REQUEST.form:
            attachment_uid = self.REQUEST.form['Attachment']
            attachment = tool.lookupObject(attachment_uid)
            parent_r = attachment.getRequest()
            parent_a = attachment.getAnalysis()

            parent = parent_a if parent_a else parent_r
            others = parent.getAttachment()
            attachments = []
            for other in others:
                if not other.UID() == attachment_uid:
                    attachments.append(other.UID())
            parent.setAttachment(attachments)
            client = attachment.aq_parent
            ids = [attachment.getId(), ]
            BaseFolder.manage_delObjects(client, ids, REQUEST)

        RESPONSE.redirect(self.REQUEST.get_header('referer'))

    security.declarePublic('getVerifier')

    @deprecated("Use getVerifiers instead")
    def getVerifier(self):
        """Returns the user that verified the whole Analysis Request. Since the
        verification is done automatically as soon as all the analyses it
        contains are verified, this function returns the user that verified the
        last analysis pending.
        """
        wtool = getToolByName(self, 'portal_workflow')
        mtool = getToolByName(self, 'portal_membership')

        verifier = None
        # noinspection PyBroadException
        try:
            review_history = wtool.getInfoFor(self, 'review_history')
        except:  # noqa FIXME: remove blind except!
            return 'access denied'

        if not review_history:
            return 'no history'
        for items in review_history:
            action = items.get('action')
            if action != 'verify':
                continue
            actor = items.get('actor')
            member = mtool.getMemberById(actor)
            verifier = member.getProperty('fullname')
            if verifier is None or verifier == '':
                verifier = actor
        return verifier

    @security.public
    def getVerifiersIDs(self):
        """Returns the ids from users that have verified at least one analysis
        from this Analysis Request
        """
        verifiers_ids = list()
        for brain in self.getAnalyses():
            verifiers_ids += brain.getVerificators
        return list(set(verifiers_ids))

    @security.public
    def getVerifiers(self):
        """Returns the list of lab contacts that have verified at least one
        analysis from this Analysis Request
        """
        contacts = list()
        for verifier in self.getVerifiersIDs():
            user = api.get_user(verifier)
            contact = api.get_user_contact(user, ["LabContact"])
            if contact:
                contacts.append(contact)
        return contacts

    security.declarePublic('getContactUIDForUser')

    def getContactUIDForUser(self):
        """get the UID of the contact associated with the authenticated user
        """
        mt = getToolByName(self, 'portal_membership')
        user = mt.getAuthenticatedMember()
        user_id = user.getUserName()
        pc = getToolByName(self, 'portal_catalog')
        r = pc(portal_type='Contact',
               getUsername=user_id)
        if len(r) == 1:
            return r[0].UID

    security.declarePublic('current_date')

    def current_date(self):
        """return current date
        """
        # noinspection PyCallingNonCallable
        return DateTime()

    def getQCAnalyses(self, qctype=None, review_state=None):
        """return the QC analyses performed in the worksheet in which, at
        least, one sample of this AR is present.

        Depending on qctype value, returns the analyses of:

            - 'b': all Blank Reference Samples used in related worksheet/s
            - 'c': all Control Reference Samples used in related worksheet/s
            - 'd': duplicates only for samples contained in this AR

        If qctype==None, returns all type of qc analyses mentioned above
        """
        qcanalyses = []
        suids = []
        ans = self.getAnalyses()
        wf = getToolByName(self, 'portal_workflow')
        for an in ans:
            an = an.getObject()
            if an.getServiceUID() not in suids:
                suids.append(an.getServiceUID())

        def valid_dup(wan):
            if wan.portal_type == 'ReferenceAnalysis':
                return False
            an_state = wf.getInfoFor(wan, 'review_state')
            return \
                wan.portal_type == 'DuplicateAnalysis' \
                and wan.getRequestID() == self.id \
                and (review_state is None or an_state in review_state)

        def valid_ref(wan):
            if wan.portal_type != 'ReferenceAnalysis':
                return False
            an_state = wf.getInfoFor(wan, 'review_state')
            an_reftype = wan.getReferenceType()
            return wan.getServiceUID() in suids \
                and wan not in qcanalyses \
                and (qctype is None or an_reftype == qctype) \
                and (review_state is None or an_state in review_state)

        for an in ans:
            an = an.getObject()
            ws = an.getWorksheet()
            if not ws:
                continue
            was = ws.getAnalyses()
            for wa in was:
                if valid_dup(wa):
                    qcanalyses.append(wa)
                elif valid_ref(wa):
                    qcanalyses.append(wa)

        return qcanalyses

    def isInvalid(self):
        """return if the Analysis Request has been invalidated
        """
        workflow = getToolByName(self, 'portal_workflow')
        return workflow.getInfoFor(self, 'review_state') == 'invalid'

    def getSamplingRoundUID(self):
        """Obtains the sampling round UID
        :returns: UID
        """
        sr = self.getSamplingRound()
        if sr:
            return sr.UID()
        else:
            return ''

    def getStorageLocationTitle(self):
        """ A method for AR listing catalog metadata
        :return: Title of Storage Location
        """
        sl = self.getStorageLocation()
        if sl:
            return sl.Title()
        return ''

    @security.public
    def getResultsRange(self):
        """Returns the valid result ranges for the analyses this Analysis
        Request contains.

        By default uses the result ranges defined in the Analysis Specification
        set in "Specification" field if any. Values manually set through
        `ResultsRange` field for any given analysis keyword have priority over
        the result ranges defined in "Specification" field.

        :return: A list of dictionaries, where each dictionary defines the
            result range to use for any analysis contained in this Analysis
            Request for the keyword specified. Each dictionary has, at least,
                the following keys: "keyword", "min", "max"
        :rtype: dict
        """
        specs_range = []
        specification = self.getSpecification()
        if specification:
            specs_range = specification.getResultsRange()
            specs_range = specs_range and specs_range or []

        # Override with AR's custom ranges
        ar_range = self.Schema().getField("ResultsRange").get(self)
        if not ar_range:
            return specs_range

        # Remove those analysis ranges that neither min nor max are floatable
        an_specs = [an for an in ar_range if
                    api.is_floatable(an.get('min', None)) or
                    api.is_floatable(an.get('max', None))]
        # Want to know which are the analyses that needs to be overriden
        keywords = map(lambda item: item.get('keyword'), an_specs)
        # Get rid of those analyses to be overriden
        out_specs = [sp for sp in specs_range if sp['keyword'] not in keywords]
        # Add manually set ranges
        out_specs.extend(an_specs)
        return map(lambda spec: ResultsRangeDict(spec), out_specs)

    def getDatePublished(self):
        """
        Returns the transition date from the Analysis Request object
        """
        return getTransitionDate(self, 'publish', return_as_datetime=True)

    security.declarePublic('getSamplingDeviationTitle')

    def getSamplingDeviationTitle(self):
        """
        It works as a metacolumn.
        """
        sd = self.getSamplingDeviation()
        if sd:
            return sd.Title()
        return ''

    security.declarePublic('getHazardous')

    def getHazardous(self):
        """
        It works as a metacolumn.
        """
        sample_type = self.getSampleType()
        if sample_type:
            return sample_type.getHazardous()
        return False

    security.declarePublic('getContactURL')

    def getContactURL(self):
        """
        It works as a metacolumn.
        """
        contact = self.getContact()
        if contact:
            return contact.absolute_url_path()
        return ''

    security.declarePublic('getSamplingWorkflowEnabled')

    def getSamplingWorkflowEnabled(self):
        """Returns True if the sample of this Analysis Request has to be
        collected by the laboratory personnel
        """
        template = self.getTemplate()
        if template:
            return template.getSamplingRequired()
        return self.bika_setup.getSamplingWorkflowEnabled()

    def getSamplers(self):
        return getUsers(self, ['Sampler', ])

    def getPreservers(self):
        return getUsers(self, ['Preserver', 'Sampler'])

    def getDepartments(self):
        """Returns a list of the departments assigned to the Analyses
        from this Analysis Request
        """
        departments = list()
        for analysis in self.getAnalyses(full_objects=True):
            department = analysis.getDepartment()
            if department and department not in departments:
                departments.append(department)
        return departments

    def getResultsInterpretationByDepartment(self, department=None):
        """Returns the results interpretation for this Analysis Request
           and department. If department not set, returns the results
           interpretation tagged as 'General'.

        :returns: a dict with the following keys:
            {'uid': <department_uid> or 'general', 'richtext': <text/plain>}
        """
        uid = department.UID() if department else 'general'
        rows = self.Schema()['ResultsInterpretationDepts'].get(self)
        row = [row for row in rows if row.get('uid') == uid]
        if len(row) > 0:
            row = row[0]
        elif uid == 'general' \
                and hasattr(self, 'getResultsInterpretation') \
                and self.getResultsInterpretation():
            row = {'uid': uid, 'richtext': self.getResultsInterpretation()}
        else:
            row = {'uid': uid, 'richtext': ''}
        return row

    def getAnalysisServiceSettings(self, uid):
        """Returns a dictionary with the settings for the analysis service that
        match with the uid provided.

        If there are no settings for the analysis service and
        analysis requests:

        1. looks for settings in AR's ARTemplate. If found, returns the
           settings for the AnalysisService set in the Template
        2. If no settings found, looks in AR's ARProfile. If found, returns the
           settings for the AnalysisService from the AR Profile. Otherwise,
           returns a one entry dictionary with only the key 'uid'
        """
        sets = [s for s in self.getAnalysisServicesSettings()
                if s.get('uid', '') == uid]

        # Created by using an ARTemplate?
        if not sets and self.getTemplate():
            adv = self.getTemplate().getAnalysisServiceSettings(uid)
            sets = [adv] if 'hidden' in adv else []

        # Created by using an AR Profile?
        if not sets and self.getProfiles():
            adv = []
            adv += [profile.getAnalysisServiceSettings(uid) for profile in
                    self.getProfiles()]
            sets = adv if 'hidden' in adv[0] else []

        return sets[0] if sets else {'uid': uid}

    # TODO Sample Cleanup - Remove this function
    def getPartitions(self):
        """This functions returns the partitions from the analysis request's
        analyses.

        :returns: a list with the full partition objects
        """
        partitions = []
        for analysis in self.getAnalyses(full_objects=True):
            if analysis.getSamplePartition() not in partitions:
                partitions.append(analysis.getSamplePartition())
        return partitions

    # TODO Sample Cleanup - Remove (Use getContainer instead)
    def getContainers(self):
        """This functions returns the containers from the analysis request's
        analyses

        :returns: a list with the full partition objects
        """
        return self.getContainer() and [self.getContainer] or []

    def isAnalysisServiceHidden(self, uid):

This code seems to be duplicated in your project.

        """Checks if the analysis service that match with the uid provided must
        be hidden in results. If no hidden assignment has been set for the
        analysis in this request, returns the visibility set to the analysis
        itself.

        Raise a TypeError if the uid is empty or None

        Raise a ValueError if there is no hidden assignment in this request or
        no analysis service found for this uid.
        """
        if not uid:
            raise TypeError('None type or empty uid')
        sets = self.getAnalysisServiceSettings(uid)
        if 'hidden' not in sets:
            uc = getToolByName(self, 'uid_catalog')
            serv = uc(UID=uid)
            if serv and len(serv) == 1:
                return serv[0].getObject().getRawHidden()
            else:
                raise ValueError('{} is not valid'.format(uid))
        return sets.get('hidden', False)

    def getRejecter(self):
        """If the Analysis Request has been rejected, returns the user who did the
        rejection. If it was not rejected or the current user has not enough
        privileges to access to this information, returns None.
        """
        wtool = getToolByName(self, 'portal_workflow')
        mtool = getToolByName(self, 'portal_membership')
        # noinspection PyBroadException
        try:
            review_history = wtool.getInfoFor(self, 'review_history')
        except:  # noqa FIXME: remove blind except!
            return None
        for items in review_history:
            action = items.get('action')
            if action != 'reject':
                continue
            actor = items.get('actor')
            return mtool.getMemberById(actor)
        return None

    def getReceivedBy(self):
        """
        Returns the User who received the analysis request.
        :returns: the user id
        """
        user = getTransitionUsers(self, 'receive', last_user=True)
        return user[0] if user else ''

    def getDateVerified(self):
        """
        Returns the date of verification as a DateTime object.
        """
        return getTransitionDate(self, 'verify', return_as_datetime=True)

    @security.public
    def getPrioritySortkey(self):
        """Returns the key that will be used to sort the current Analysis
        Request based on both its priority and creation date. On ASC sorting,
        the oldest item with highest priority will be displayed.
        :return: string used for sorting
        """
        priority = self.getPriority()
        created_date = self.created().ISO8601()
        return '%s.%s' % (priority, created_date)

    @security.public
    def setPriority(self, value):
        if not value:
            value = self.Schema().getField('Priority').getDefault(self)
        original_value = self.Schema().getField('Priority').get(self)
        if original_value != value:
            self.Schema().getField('Priority').set(self, value)
            self._reindexAnalyses(['getPrioritySortkey'], True)

    @security.private
    def _reindexAnalyses(self, idxs=None, update_metadata=False):
        if not idxs and not update_metadata:
            return
        if not idxs:
            idxs = []
        analyses = self.getAnalyses()
        catalog = getToolByName(self, CATALOG_ANALYSIS_LISTING)
        for analysis in analyses:
            analysis_obj = analysis.getObject()
            catalog.reindexObject(analysis_obj, idxs=idxs, update_metadata=1)

    def _getCreatorFullName(self):
        """
        Returns the full name of this analysis request's creator.
        """
        return user_fullname(self, self.Creator())

    def _getCreatorEmail(self):
        """
        Returns the email of this analysis request's creator.
        """
        return user_email(self, self.Creator())

    def _getSamplerFullName(self):
        """
        Returns the full name's defined sampler.
        """
        return user_fullname(self, self.getSampler())

    def _getSamplerEmail(self):
        """
        Returns the email of this analysis request's sampler.
        """
        return user_email(self, self.Creator())

    def getObjectWorkflowStates(self):

This code seems to be duplicated in your project.

        """
        This method is used as a metacolumn.
        Returns a dictionary with the workflow id as key and workflow state as
        value.
        :returns: {'review_state':'active',...}
        """
        workflow = getToolByName(self, 'portal_workflow')
        states = {}
        for w in workflow.getWorkflowsFor(self):
            state = w._getWorkflowStateOf(self).id
            states[w.state_var] = state
        return states

    def SearchableText(self):
        """
        Override searchable text logic based on the requirements.

        This method constructs a text blob which contains all full-text
        searchable text for this content item.
        https://docs.plone.org/develop/plone/searching_and_indexing/indexing.html#full-text-searching
        """

        # Speed up string concatenation ops by using a buffer
        entries = []

        # plain text fields we index from ourself,
        # a list of accessor methods of the class
        plain_text_fields = ("getId", )

        def read(acc):
            """
            Call a class accessor method to give a value for certain Archetypes
            field.
            """
            try:
                val = acc()
            except Exception as e:
                message = "Error getting the accessor parameter in " \
                          "SearchableText from the Analysis Request Object " \
                          "{}: {}".format(self.getId(), e.message)
                logger.error(message)
                val = ""

            if val is None:
                val = ""

            return val

        # Concatenate plain text fields as they are
        for f in plain_text_fields:
            accessor = getattr(self, f)
            value = read(accessor)
            entries.append(value)

        # Adding HTML Fields to SearchableText can be uncommented if necessary
        # transforms = getToolByName(self, 'portal_transforms')
        #
        # # Run HTML valued fields through text/plain conversion
        # for f in html_fields:
        #     accessor = getattr(self, f)
        #     value = read(accessor)
        #
        #     if value != "":
        #         stream = transforms.convertTo('text/plain', value,
        #                                       mimetype='text/html')
        #         value = stream.getData()
        #
        #     entries.append(value)

        # Plone accessor methods assume utf-8
        def convertToUTF8(text):
            if type(text) == unicode:
                return text.encode("utf-8")
            return text

        entries = [convertToUTF8(entry) for entry in entries]

        # Concatenate all strings to one text blob
        return " ".join(entries)

    def getPriorityText(self):
        """
        This function looks up the priority text from priorities vocab
        :returns: the priority text or ''
        """
        if self.getPriority():
            return PRIORITIES.getValue(self.getPriority())
        return ''

    def get_ARAttachment(self):
        logger.warn("_ARAttachment is a virtual field used in AR Add. "
                    "It can not hold an own value!")
        return None

    def set_ARAttachment(self, value):
        logger.warn("_ARAttachment is a virtual field used in AR Add. "
                    "It can not hold an own value!")
        return None

    def get_retest(self):
        """Returns the Analysis Request automatically generated because of the
        retraction of the current analysis request
        """
        relationship = "AnalysisRequestRetracted"
        retest = self.getBackReferences(relationship=relationship)
        if retest and len(retest) > 1:
            logger.warn("More than one retest for {0}".format(self.getId()))
        return retest and retest[0] or None

    def getAncestors(self, all_ancestors=True):
        """Returns the ancestor(s) of this Analysis Request
        param all_ancestors: include all ancestors, not only the parent
        """
        parent = self.getParentAnalysisRequest()
        if not parent:
            return list()
        if not all_ancestors:
            return [parent]
        return [parent] + parent.getAncestors(all_ancestors=True)

    def isRootAncestor(self):
        """Returns True if the AR is the root ancestor

        :returns: True if the AR has no more parents
        """
        parent = self.getParentAnalysisRequest()
        if parent:
            return False
        return True

    def getDescendants(self, all_descendants=False):
        """Returns the descendant Analysis Requests

        :param all_descendants: recursively include all descendants
        """

        # N.B. full objects returned here from
        #      `Products.Archetypes.Referenceable.getBRefs`
        #      -> don't add this method into Metadata
        children = self.getBackReferences(
            "AnalysisRequestParentAnalysisRequest")

        descendants = []

        # recursively include all children
        if all_descendants:
            for child in children:
                descendants.append(child)
                descendants += child.getDescendants(all_descendants=True)
        else:
            descendants = children

        return descendants

    def getDescendantsUIDs(self, all_descendants=False):
        """Returns the UIDs of the descendant Analysis Requests

        This method is used as metadata
        """
        descendants = self.getDescendants(all_descendants=all_descendants)
        return map(api.get_uid, descendants)

    def isPartition(self):
        """Returns true if this Analysis Request is a partition
        """
        return not self.isRootAncestor()

    # TODO Remove in favour of getSamplingWorkflowEnabled
    def getSamplingRequired(self):
        """Returns True if the sample of this Analysis Request has to be
        collected by the laboratory personnel
        """
        return self.getSamplingWorkflowEnabled()

    def isOpen(self):
        """Returns whether all analyses from this Analysis Request are open
        (their status is either "assigned" or "unassigned")
        """
        for analysis in self.getAnalyses():
            if not api.get_object(analysis).isOpen():
                return False
        return True

    def setParentAnalysisRequest(self, value):
        """Sets a parent analysis request, making the current a partition
        """
        self.Schema().getField("ParentAnalysisRequest").set(self, value)
        if not value:
            noLongerProvides(self, IAnalysisRequestPartition)
        else:
            alsoProvides(self, IAnalysisRequestPartition)


registerType(AnalysisRequest, PROJECTNAME)