class PackingList(PackingListMixin, SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
objects = PackingListManager()
history = SyncHistoricalRecords()
@property
def item_models(self):
item_m = []
item_m.append(apps.get_model('td_lab', 'InfantRequisition'))
item_m.append(apps.get_model('td_lab', 'MaternalRequisition'))
item_m.append(apps.get_model('td_lab', 'Aliquot'))
return item_m
@property
def packing_list_item_model(self):
return apps.get_model('td_lab', 'PackingListItem')
def specimen_count(self):
lst = self.list_items.replace('\r', '').split('\n')
return len(lst)
def view_list_items(self):
return '<a href="/admin/{app_label}/{object_name}item/?q={reference}">{count} items</a>'.format(
app_label=self._meta.app_label,
object_name=self._meta.object_name.lower(),
reference=self.timestamp,
count=self.specimen_count())
view_list_items.allow_tags = True
class Meta:
app_label = 'td_lab'
verbose_name = 'Packing List'
class InfantFuDxItems(CrfInlineModelMixin, SyncModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
infant_fu_dx = models.ForeignKey(InfantFuDx)
fu_dx = models.CharField(verbose_name="Diagnosis",
max_length=150,
choices=DX_INFANT)
fu_dx_specify = models.CharField(verbose_name="Diagnosis specification",
max_length=50,
blank=True,
null=True)
health_facility = models.CharField(
verbose_name="Seen at health facility for Dx",
choices=YES_NO,
max_length=3)
was_hospitalized = models.CharField(verbose_name="Hospitalized?",
choices=YES_NO,
max_length=3)
objects = InfantFuDxItemsManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.fu_dx, ) + self.infant_fu_dx.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = "Infant FollowUp: Dx"
unique_together = ('fu_dx', 'infant_fu_dx')
class MaternalEligibilityLoss(SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
""" A model triggered and completed by system when a mother is in-eligible. """
maternal_eligibility = models.OneToOneField(MaternalEligibility)
report_datetime = models.DateTimeField(
verbose_name="Report Date and Time",
default=timezone.now,
help_text='Date and time of report.')
reason_ineligible = models.TextField(
verbose_name='Reason not eligible',
max_length=500,
help_text='Gets reasons from Maternal Eligibility.ineligibility')
objects = MaternalEligibilityLossManager()
history = SyncHistoricalRecords()
def __str__(self):
return "{0}".format(self.maternal_eligibility.eligibility_id)
def natural_key(self):
return self.maternal_eligibility.natural_key()
def ineligibility(self):
return self.reason_ineligible or []
reason_ineligible.allow_tags = True
class Meta:
app_label = 'td_maternal'
verbose_name = 'Maternal Eligibility Loss'
verbose_name_plural = 'Maternal Eligibility Loss'
class InfantRequisition(CrfModelMixin, SyncModelMixin, RequisitionModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
aliquot_model = Aliquot
infant_visit = models.ForeignKey(InfantVisit)
packing_list = models.ForeignKey(PackingList, null=True, blank=True)
aliquot_type = models.ForeignKey(AliquotType)
panel = models.ForeignKey(Panel)
reason_not_drawn_other = OtherCharField(
max_length=35,
verbose_name="if (other) specify...",
blank=True,
null=True)
objects = InfantRequisitionManager()
history = SyncHistoricalRecords()
entry_meta_data_manager = RequisitionMetaDataManager(InfantVisit)
def get_visit(self):
return self.infant_visit
class Meta:
app_label = 'td_lab'
verbose_name = 'Infant Laboratory Requisition'
verbose_name_plural = 'Infant Laboratory Requisition'
unique_together = ('infant_visit', 'panel', 'is_drawn')
class InfantCrfModel(CrfModelMixin, SyncModelMixin, OffStudyMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
""" A model completed by the user on the infant's scheduled visit. """
off_study_model = ('td_infant', 'InfantOffStudy')
infant_visit = models.OneToOneField(InfantVisit)
history = SyncHistoricalRecords()
objects = InfantVisitCrfManager()
entry_meta_data_manager = CrfMetaDataManager(InfantVisit)
def __str__(self):
return "{}: {}".format(
self.__class__._meta.model_name, self.infant_visit.appointment.
registered_subject.subject_identifier)
def get_consenting_subject_identifier(self):
"""Returns mother's identifier."""
return self.get_visit(
).appointment.registered_subject.relative_identifier
class Meta:
abstract = True
class MaternalCrfModel(SyncModelMixin, CrfModelMixin,
ExportTrackingFieldsMixin, OffStudyMixin,
RequiresConsentMixin, BaseUuidModel):
""" Base model for all scheduled models (adds key to :class:`MaternalVisit`). """
consent_model = MaternalConsent
visit_model_attr = 'maternal_visit'
off_study_model = ('td_maternal', 'MaternalOffStudy')
maternal_visit = models.OneToOneField(MaternalVisit)
history = SyncHistoricalRecords()
objects = VisitCrfModelManager()
entry_meta_data_manager = CrfMetaDataManager(MaternalVisit)
def __str__(self):
return "{}: {}".format(
self.__class__._meta.model_name, self.maternal_visit.appointment.
registered_subject.subject_identifier)
def natural_key(self):
return self.maternal_visit.natural_key()
class Meta:
abstract = True
class InfantVaccines(CrfInlineModelMixin, SyncModelMixin, ExportTrackingFieldsMixin, BaseUuidModel):
infant_birth_feed_vaccine = models.ForeignKey(InfantBirthFeedingVaccine)
vaccination = models.CharField(
choices=INFANT_VACCINATIONS,
verbose_name="Since delivery, did the child receive any of the following vaccinations",
max_length=100)
vaccine_date = models.DateField(
verbose_name='Date Vaccine was given',
null=True,
blank=True)
objects = InfantVaccinesManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.vaccination, ) + self.infant_birth_feed_vaccine.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = "Infant Vaccines"
verbose_name_plural = "Infant Vaccines"
unique_together = (
'infant_birth_feed_vaccine', 'vaccination', 'vaccine_date')
class AliquotProcessing(BaseProcessing, SyncModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
aliquot = models.ForeignKey(Aliquot,
verbose_name='Source Aliquot',
help_text='Create aliquots from this one.')
profile = models.ForeignKey(
AliquotProfile,
verbose_name='Profile',
help_text='Create aliquots according to this profile.')
objects = AliquotProcessingManager()
history = SyncHistoricalRecords()
def natural_key(self):
return self.aliquot.natural_key() + self.profile.natural_key()
def deserialize_get_missing_fk(self, attrname):
retval = None
return retval
class Meta:
app_label = 'td_lab'
db_table = 'td_lab_processing'
class Order(SyncModelMixin, ExportTrackingFieldsMixin, BaseUuidModel):
order_datetime = models.DateTimeField(default=timezone.now)
objects = OrderManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.order_datetime, )
def items(self):
change_list_url = reverse("admin:{}_{}_changelist".format(
self._meta.app_label, 'orderitem'))
return '<a href="{change_list_url}?q={pk}">{count} items</a>'.format(
change_list_url=change_list_url,
pk=self.id,
count=self.order_items.count())
items.allow_tags = True
# @property
# def order_items(self):
# OrderItem = models.get_model('mb_lab', 'orderitem')
# return OrderItem.objects.filter(order__pk=self.pk)
class Meta:
app_label = 'td_lab'
class BaseCnsItem(CrfInlineModelMixin, SyncModelMixin, ExportTrackingFieldsMixin, BaseUuidModel):
congenital_anomalies = models.ForeignKey(InfantCongenitalAnomalies)
history = SyncHistoricalRecords()
class Meta:
abstract = True
class Result(BaseResult, SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
"""Stores result information in a one-to-many relation with :class:`ResultItem`."""
order_item = models.ForeignKey(OrderItem)
subject_identifier = models.CharField(
max_length=50,
null=True,
editable=False,
db_index=True,
help_text="non-user helper field to simplify search and filtering")
objects = ResultManager()
history = SyncHistoricalRecords()
def save(self, *args, **kwargs):
self.subject_identifier = self.order.aliquot.receive.registered_subject.subject_identifier
super(Result, self).save(*args, **kwargs)
def __str__(self):
return "{}: {}: order: {}".format(self.__class__._meta.model_name,
self.subject_identifier,
self.order_item.order_identifier)
def panel(self):
try:
return str(self.order_item.panel.edc_name)
except AttributeError:
return None
def natural_key(self):
return (self.result_identifier, self.subject_identifier)
def report(self):
url = reverse('view_result_report',
kwargs={'result_identifier': self.result_identifier})
url_review = reverse('admin:lab_clinic_api_review_add')
two = ''
if self.review:
label = 'comment'
url_review = self.review.get_absolute_url()
two = ('<a href="{url}" class="add-another" id="add_id_review" '
'onclick="return showAddAnotherPopup(this);"> {label}</a>'
).format(url=url_review, label=label)
one = (
'<a href="{url}" class="add-another" id="add_id_report" '
'onclick="return showAddAnotherPopup(this);"> <img src="/static/admin/img/icon_addlink.gif" '
'width="10" height="10" alt="View report"/></a>').format(url=url)
return '{one} {two}'.format(one=one, two=two)
report.allow_tags = True
class Meta:
app_label = 'td_lab'
ordering = ['result_identifier']
class LogEntry(SyncModelMixin, LogEntryModelMixin, BaseUuidModel):
log = models.ForeignKey(Log)
history = SyncHistoricalRecords()
objects = LogEntryManager()
class Meta:
app_label = 'call_manager'
class Log(SyncModelMixin, LogModelMixin, BaseUuidModel):
call = models.ForeignKey(Call)
history = SyncHistoricalRecords()
objects = LogManager()
class Meta:
app_label = 'call_manager'
class InfantOffStudy(CrfModelMixin, OffStudyModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
""" A model completed by the user when the infant is taken off study. """
infant_visit = models.OneToOneField(InfantVisit)
entry_meta_data_manager = CrfMetaDataManager(InfantVisit)
history = SyncHistoricalRecords()
class Meta:
app_label = 'td_infant'
verbose_name = "Infant Off-Study"
verbose_name_plural = "Infant Off-Study"
class SpecimenConsent(BaseSpecimenConsent, SampleCollectionFieldsMixin,
RequiresConsentMixin, VulnerabilityFieldsMixin,
TdAppointmentMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
""" A model completed by the user when a mother gives consent for specimen storage. """
consent_model = MaternalConsent
registered_subject = models.OneToOneField(RegisteredSubject, null=True)
objects = SpecimenConsentManager()
history = SyncHistoricalRecords()
def __str__(self):
return "{0}".format(self.registered_subject.subject_identifier)
def natural_key(self):
return self.registered_subject.natural_key()
def prepare_appointments(self, using):
"""Overrides so that the signal does not attempt to prepare appointments."""
pass
@property
def group_names(self):
return ['Specimen Consent']
def get_subject_identifier(self):
return self.registered_subject.subject_identifier
def get_report_datetime(self):
return self.consent_datetime
@property
def subject_identifier(self):
return self.get_subject_identifier()
# subject_identifier.allow_tags = True
@property
def report_datetime(self):
return self.consent_datetime
class Meta:
app_label = 'td_maternal'
verbose_name = 'Specimen Consent'
verbose_name_plural = 'Specimen Consent'
class InfantArvProphMod(CrfInlineModelMixin, SyncModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
""" A model completed by the user on the infant's nvp or azt prophylaxis modifications. """
infant_arv_proph = models.ForeignKey(InfantArvProph)
arv_code = models.CharField(
verbose_name="ARV Code",
max_length=25,
choices=ARV_DRUG_LIST,
)
dose_status = models.CharField(
max_length=25,
choices=DOSE_STATUS,
verbose_name="Dose Status",
)
modification_date = models.DateField(verbose_name="Date ARV Modified", )
modification_code = models.CharField(
max_length=50,
choices=ARV_MODIFICATION_REASON,
verbose_name="Reason for Modification",
)
other_reason = models.CharField(verbose_name="Specify Other",
max_length=100,
null=True,
blank=True)
objects = InfantArvProphModManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.arv_code, ) + self.infant_arv_proph.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = 'Infant NVP or AZT Proph: Mods'
verbose_name_plural = 'Infant NVP or AZT Proph: Mods'
unique_together = ('infant_arv_proph', 'arv_code', 'dose_status',
'modification_date')
class InfantFuNewMedItems(CrfInlineModelMixin, SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
"""A model completed by the user on the infant's follow up medication items."""
infant_fu_med = models.ForeignKey(InfantFuNewMed)
medication = models.CharField(
max_length=100,
choices=MEDICATIONS,
verbose_name="Medication",
)
other_medication = OtherCharField()
date_first_medication = models.DateField(
verbose_name="Date of first medication use",
)
stop_date = models.DateField(
verbose_name="Date medication was stopped",
blank=True,
null=True,
)
drug_route = models.CharField(
max_length=20,
choices=DRUG_ROUTE,
verbose_name="Drug route",
)
objects = InfantFuNewMedItemsManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.medication, ) + self.infant_fu_med.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = "Infant FollowUp: New Med Items"
verbose_name_plural = "Infant FollowUp: New Med Items"
class OrderItem(SyncModelMixin, ExportTrackingFieldsMixin, BaseUuidModel):
order = models.ForeignKey(Order)
aliquot = models.ForeignKey(Aliquot)
panel = models.ForeignKey(
Panel,
null=True,
blank=False,
)
order_identifier = models.CharField(
max_length=25,
null=True,
help_text='',
)
order_datetime = models.DateTimeField(
default=timezone.now
)
subject_identifier = models.CharField(
max_length=50,
null=True,
help_text="non-user helper field to simplify search and filtering")
objects = OrderItemManager()
history = SyncHistoricalRecords()
def save(self, *args, **kwargs):
self.subject_identifier = self.aliquot.receive.registered_subject.subject_identifier
super(OrderItem, self).save(*args, **kwargs)
def natural_key(self):
return (self.order_identifier, )
class Meta:
app_label = 'td_lab'
ordering = ['-order_datetime', ]
class VaccinesReceived(CrfInlineModelMixin, SyncModelMixin, BaseUuidModel):
"""ALL possible vaccines given to infant"""
infant_fu_immunizations = models.ForeignKey(InfantFuImmunizations)
received_vaccine_name = models.CharField(
verbose_name="Received vaccine name",
choices=IMMUNIZATIONS,
max_length=100,
null=True,
blank=True)
date_given = models.DateField(verbose_name="Date Given",
validators=[
date_not_future,
],
null=True,
blank=True)
infant_age = models.CharField(verbose_name="Infant age when vaccine given",
choices=INFANT_AGE_VACCINE_GIVEN,
null=True,
blank=True,
max_length=35)
objects = VaccinesReceivedManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.received_vaccine_name,
) + self.infant_fu_immunizations.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = 'Received Vaccines'
verbose_name_plural = 'Received Vaccines'
unique_together = ('received_vaccine_name', 'infant_fu_immunizations',
'infant_age')
class Call(SyncModelMixin, CallModelMixin, BaseUuidModel):
registered_subject = models.ForeignKey(RegisteredSubject)
# subject_identifier = models.CharField(
# verbose_name="Subject Identifier",
# max_length=50,
# blank=True,
# db_index=True,
# unique=True)
call_datetime = models.DateTimeField(default=timezone.now,
verbose_name='Date of this call')
history = SyncHistoricalRecords()
objects = CallManager()
def __str__(self):
return self.registered_subject.subject_identifier
@property
def subject(self):
return self
def get_gender_display(self):
return self.registered_subject.gender
@property
def dob(self):
return self.registered_subject.dob
@property
def last_name(self):
return self.registered_subject.last_name
class Meta:
app_label = 'call_manager'
class MaternalRequisition(CrfModelMixin, SyncModelMixin, RequisitionModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
aliquot_model = Aliquot
maternal_visit = models.ForeignKey(MaternalVisit)
packing_list = models.ForeignKey(PackingList, null=True, blank=True)
aliquot_type = models.ForeignKey(AliquotType)
panel = models.ForeignKey(Panel)
reason_not_drawn_other = OtherCharField(
max_length=35,
verbose_name="if (other) specify...",
blank=True,
null=True)
objects = MaternalRequisitionManager()
history = SyncHistoricalRecords()
entry_meta_data_manager = RequisitionMetaDataManager(MaternalVisit)
def __str__(self):
return '{0} {1}'.format(str(self.panel), self.requisition_identifier)
def natural_key(self):
return (self.requisition_identifier, )
class Meta:
app_label = 'td_lab'
verbose_name = 'Maternal Requisition'
verbose_name_plural = 'Maternal Requisition'
unique_together = ('maternal_visit', 'panel', 'is_drawn')
ordering = ('-created', )
class VaccinesMissed(CrfInlineModelMixin, SyncModelMixin, BaseUuidModel):
"""ALL vaccines missed by infant"""
parent_model_attr = 'infant_fu_immunizations'
infant_fu_immunizations = models.ForeignKey(InfantFuImmunizations)
missed_vaccine_name = models.CharField(verbose_name="Missed vaccine name",
choices=IMMUNIZATIONS,
max_length=100,
null=True,
blank=True)
reason_missed = models.CharField(
verbose_name="Reasons infant missed vaccines",
choices=REASONS_VACCINES_MISSED,
max_length=100,
null=True,
blank=True)
reason_missed_other = OtherCharField()
objects = VaccinesMissedManager()
history = SyncHistoricalRecords()
def natural_key(self):
return (self.missed_vaccine_name,
) + self.infant_fu_immunizations.natural_key()
class Meta:
app_label = 'td_infant'
verbose_name = 'Missed Vaccines'
verbose_name_plural = 'Missed Vaccines'
unique_together = ('missed_vaccine_name', 'infant_fu_immunizations',
'reason_missed')
class InfantVisit(CrfMetaDataMixin, SyncModelMixin, TdPreviousVisitMixin,
OffStudyMixin, VisitModelMixin, CaretakerFieldsMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
""" A model completed by the user on the infant visits. """
off_study_model = ('td_infant', 'InfantOffStudy')
death_report_model = ('td_infant', 'InfantDeathReport')
consent_model = InfantBirth # a bit weird, see visit_form_mixin clean()
history = SyncHistoricalRecords()
def __str__(self):
return '{} {} {}'.format(
self.appointment.registered_subject.subject_identifier,
self.appointment.registered_subject.first_name,
self.appointment.visit_definition.code)
def custom_post_update_crf_meta_data(self):
"""Calls custom methods that manipulate meta data on the post save.
This method is called in a post-save signal in edc_meta_data."""
if self.survival_status == DEAD:
self.require_death_report()
elif self.reason == COMPLETED_PROTOCOL_VISIT:
self.require_off_study_report()
elif self.reason == UNSCHEDULED:
self.change_to_unscheduled_visit(self.appointment)
elif self.reason == SCHEDULED:
pass
# if self.postnatal_enrollment.enrollment_hiv_status:
# self.requires_infant_birth_arv_on_maternal_pos()
# self.requires_dna_pcr_on_maternal_pos()
# self.requires_circumcision_for_male_at_2030_or_2060()
return self
# def requires_infant_birth_arv_on_maternal_pos(self):
# PostnatalEnrollment = get_model('mb_maternal', 'PostnatalEnrollment')
# maternal_registered_subject = RegisteredSubject.objects.get(
# subject_identifier=self.appointment.registered_subject.relative_identifier)
# postnatal_enrollment = PostnatalEnrollment.objects.get(
# registered_subject=maternal_registered_subject)
# if postnatal_enrollment.enrollment_hiv_status == POS:
# if self.appointment.visit_definition.code == '2000':
# self.crf_is_required(self.appointment, 'td_infant', 'infantbirtharv')
# def requires_dna_pcr_on_maternal_pos(self):
# PostnatalEnrollment = get_model('td_maternal', 'PostnatalEnrollment')
# maternal_registered_subject = RegisteredSubject.objects.get(
# subject_identifier=self.appointment.registered_subject.relative_identifier)
# postnatal_enrollment = PostnatalEnrollment.objects.get(
# registered_subject=maternal_registered_subject)
# if postnatal_enrollment.enrollment_hiv_status == POS:
# if self.appointment.visit_definition.code in [
# '2000', '2010', '2030', '2060', '2090', '2120']:
# self.requisition_is_required(
# self.appointment, 'td_lab', 'infantrequisition', 'DNA PCR')
def requires_circumcision_for_male_at_2030_or_2060(self):
infant_birth = InfantBirth.objects.get(
registered_subject=self.appointment.registered_subject)
if infant_birth.gender == MALE:
if self.appointment.visit_definition.code == '2030':
self.crf_is_required(self.appointment, 'td_infant',
'infantcircumcision')
if self.appointment.visit_definition.code == '2060':
appointment = Appointment.objects.get(
visit_definition__code='2030',
registered_subject=self.appointment.registered_subject)
if appointment:
infant_visit = InfantVisit.objects.get(
appointment=appointment)
if infant_visit.reason == MISSED_VISIT:
self.crf_is_required(self.appointment, 'td_infant',
'infantcircumcision')
def natural_key(self):
return self.appointment.natural_key()
natural_key.dependencies = ['edc_appointment.appointment']
def get_visit_reason_choices(self):
return VISIT_REASON
def get_visit_reason_no_follow_up_choices(self):
"""Returns the visit reasons that do not imply any data collection;
that is, the subject is not available."""
dct = {}
for item in VISIT_REASON_NO_FOLLOW_UP_CHOICES:
if item not in [COMPLETED_PROTOCOL_VISIT, LOST_VISIT]:
dct.update({item: item})
return dct
class Meta:
app_label = 'td_infant'
verbose_name = "Infant Visit"
verbose_name_plural = "Infant Visit"
class MaternalLabourDel(SyncModelMixin, RequiresConsentMixin,
TdAppointmentMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
""" A model completed by the user on Maternal Labor and Delivery which triggers registration of infants. """
consent_model = MaternalConsent
registered_subject = models.OneToOneField(RegisteredSubject, null=True)
report_datetime = models.DateTimeField(verbose_name="Report date",
validators=[
datetime_not_before_study_start,
datetime_not_future,
],
help_text='')
delivery_datetime = models.DateTimeField(
verbose_name="Date and time of delivery :",
help_text="If TIME unknown, estimate",
validators=[
datetime_not_future,
])
delivery_time_estimated = models.CharField(
verbose_name="Is the delivery TIME estimated?",
max_length=3,
choices=YES_NO)
delivery_hospital = models.CharField(verbose_name="Place of delivery? ",
max_length=65,
choices=DELIVERY_HEALTH_FACILITY,
help_text="If 'OTHER', specify below")
delivery_hospital_other = OtherCharField()
labour_hrs = models.CharField(
verbose_name=
"How long prior to to delivery, in HRS, did labour begin? ",
max_length=10)
mode_delivery = models.CharField(
verbose_name="What was the mode of delivery?",
max_length=100,
choices=DELIVERY_MODE,
help_text="If 'OTHER', specify below")
mode_delivery_other = OtherCharField()
csection_reason = models.CharField(
verbose_name="If C-section was performed, indicate reason below",
max_length=100,
choices=CSECTION_REASON,
help_text="If 'OTHER', specify below")
csection_reason_other = OtherCharField()
delivery_complications = models.ManyToManyField(
DeliveryComplications,
verbose_name=
"Were any of the following complications present at delivery? ",
help_text="If 'OTHER', specify below")
delivery_complications_other = OtherCharField()
live_infants_to_register = models.IntegerField(
verbose_name="How many babies are you registering to the study? ")
still_births = models.IntegerField(
default=0, verbose_name="How many still births or miscarriages?")
valid_regiment_duration = models.CharField(
verbose_name=
"(Interviewer) If HIV+ve, has the participant been on the ART "
"regimen for at least 4 weeks in pregnancy?",
choices=YES_NO_NA,
null=True,
blank=False,
max_length=15,
help_text=(
"If not 4 or more weeks then participant will go OFF STUDY."))
arv_initiation_date = models.DateField(
verbose_name=
"(Interviewer) If on ART, when did the participant initiate therapy for this pregnancy?",
null=True,
blank=True)
delivery_comment = models.TextField(
verbose_name=
"List any additional information about the labour and delivery (mother only) ",
max_length=250,
blank=True,
null=True)
comment = models.TextField(
verbose_name="Comment if any additional pertinent information ",
max_length=250,
blank=True,
null=True)
history = SyncHistoricalRecords()
objects = MaternalLabourDelManager()
def save(self, *args, **kwargs):
# self.live_infants_to_register = 1
super(MaternalLabourDel, self).save(*args, **kwargs)
def __str__(self):
return "{0}".format(self.registered_subject.subject_identifier)
def natural_key(self):
return self.registered_subject.natural_key()
natural_key.dependencies = ['edc_registration.registeredsubject']
def get_registration_datetime(self):
return self.report_datetime
@property
def subject_identifier(self):
return self.registered_subject.subject_identifier
def get_subject_identifier(self):
return self.registered_subject.subject_identifier
@property
def antenatal_enrollment(self):
AntenatalEnrollment = apps.get_model('td_maternal',
'antenatalenrollment')
return AntenatalEnrollment.objects.get(
registered_subject=self.registered_subject)
@property
def group_names(self):
return ['Follow Up Visit', 'Follow Up Visit v3']
def prepare_appointments(self, using):
"""Creates infant appointments relative to the date-of-delivery"""
maternal_consent = MaternalConsent.objects.filter(
subject_identifier=self.subject_identifier).order_by(
'version').last()
instruction = 'V' + maternal_consent.version
self.create_all(using=using, instruction=instruction)
@property
def keep_on_study(self):
if self.antenatal_enrollment.enrollment_hiv_status == POS and self.valid_regiment_duration != YES:
return False
return True
class Meta:
app_label = 'td_maternal'
verbose_name = "Delivery"
verbose_name_plural = "Deliveries"
class MaternalEligibility(SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
""" A model completed by the user to test and capture the result of the pre-consent eligibility checks.
This model has no PII."""
registered_subject = models.OneToOneField(RegisteredSubject, null=True)
eligibility_id = models.CharField(verbose_name="Eligibility Identifier",
max_length=36,
unique=True,
editable=False)
report_datetime = models.DateTimeField(
verbose_name="Report Date and Time",
validators=[datetime_not_before_study_start, datetime_not_future],
help_text='Date and time of assessing eligibility')
age_in_years = models.IntegerField(
verbose_name='What is the age of the participant?')
has_omang = models.CharField(verbose_name="Do you have an OMANG?",
max_length=3,
choices=YES_NO)
ineligibility = models.TextField(verbose_name="Reason not eligible",
max_length=150,
null=True,
editable=False)
is_eligible = models.BooleanField(default=False, editable=False)
# is updated via signal once subject is consented
is_consented = models.BooleanField(default=False, editable=False)
# updated by signal on saving consent, is determined by participant
# citizenship
has_passed_consent = models.BooleanField(default=False, editable=False)
objects = MaternalEligibilityManager()
history = SyncHistoricalRecords()
def save(self, *args, **kwargs):
self.set_uuid_for_eligibility_if_none()
self.is_eligible, error_message = self.check_eligibility()
# error_message not None if is_eligible is False
self.ineligibility = error_message
super(MaternalEligibility, self).save(*args, **kwargs)
def check_eligibility(self):
"""Returns a tuple (True, None) if mother is eligible otherwise (False, error_messsage) where
error message is the reason for eligibility test failed."""
error_message = []
if self.age_in_years < MIN_AGE_OF_CONSENT:
error_message.append(
'Mother is under {}'.format(MIN_AGE_OF_CONSENT))
if self.age_in_years > MAX_AGE_OF_CONSENT:
error_message.append(
'Mother is too old (>{})'.format(MAX_AGE_OF_CONSENT))
if self.has_omang == NO:
error_message.append('Not a citizen')
is_eligible = False if error_message else True
return (is_eligible, ','.join(error_message))
def __str__(self):
return "Screened, age ({})".format(self.age_in_years)
def natural_key(self):
return self.eligibility_id
@property
def maternal_eligibility_loss(self):
MaternalEligibilityLoss = apps.get_model('td_maternal',
'MaternalEligibilityLoss')
try:
maternal_eligibility_loss = MaternalEligibilityLoss.objects.get(
maternal_eligibility_id=self.id)
except MaternalEligibilityLoss.DoesNotExist:
maternal_eligibility_loss = None
return maternal_eligibility_loss
@property
def have_latest_consent(self):
MaternalConsent = apps.get_model('td_maternal', 'MaternalConsent')
return (MaternalConsent.objects.filter(
subject_identifier=self.registered_subject.subject_identifier).
order_by('-version').first().version ==
site_consent_types.get_by_consent_datetime(
MaternalConsent, timezone.now()).version)
@property
def previous_consents(self):
MaternalConsent = apps.get_model('td_maternal', 'MaternalConsent')
return MaternalConsent.objects.filter(
subject_identifier=self.registered_subject.subject_identifier
).order_by('version')
@property
def latest_consent_version(self):
MaternalConsent = apps.get_model('td_maternal', 'MaternalConsent')
consent_type = site_consent_types.get_by_datetime_lastest_version(
MaternalConsent, timezone.now())
return consent_type.version
@property
def re_consent(self):
if self.previous_consents and self.td_consent_version:
MaternalConsent = apps.get_model('td_maternal', 'MaternalConsent')
try:
maternal_consent = MaternalConsent.objects.get(
subject_identifier=self.registered_subject.
subject_identifier,
version=settings.LASTEST_VERSION)
except MaternalConsent.DoesNotExist:
maternal_consent = None
if self.td_consent_version.version == settings.LASTEST_VERSION and not maternal_consent:
return True
return False
@property
def td_consent_version(self):
"""Returns a td consent version instance.
"""
from td_maternal.models import TdConsentVersion
try:
td_consent_version = TdConsentVersion.objects.get(
maternal_eligibility=self)
except TdConsentVersion.DoesNotExist:
td_consent_version = None
return td_consent_version
@property
def create_td_consent_version(self):
from td_maternal.models import TdConsentVersion
try:
TdConsentVersion.objects.get(maternal_eligibility=self)
except TdConsentVersion.DoesNotExist:
TdConsentVersion.objects.create(version='3',
maternal_eligibility=self,
report_datetime=datetime.now())
def set_uuid_for_eligibility_if_none(self):
if not self.eligibility_id:
self.eligibility_id = str(uuid4())
class Meta:
app_label = 'td_maternal'
verbose_name = "Maternal Eligibility"
verbose_name_plural = "Maternal Eligibility"
class OrderIdentifierHistory(SyncModelMixin, BaseIdentifierModel, ExportTrackingFieldsMixin, BaseUuidModel):
history = SyncHistoricalRecords()
class Meta:
app_label = 'td_lab'
class InfantBirth(SyncModelMixin, OffStudyMixin, TdAppointmentMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
""" A model completed by the user on the infant's birth. """
off_study_model = ('td_infant', 'InfantOffStudy')
registered_subject = models.OneToOneField(RegisteredSubject, null=True)
maternal_labour_del = models.ForeignKey(
MaternalLabourDel, verbose_name="Mother's delivery record")
report_datetime = models.DateTimeField(
verbose_name="Date and Time infant enrolled",
validators=[
datetime_not_before_study_start,
datetime_not_future,
],
help_text='')
first_name = models.CharField(
max_length=25,
verbose_name="Infant's first name",
help_text="If infant name is unknown or not yet determined, "
"use Baby + birth order + mother's last name, e.g. 'Baby1Malane'")
initials = models.CharField(max_length=3)
dob = models.DateField(verbose_name='Date of Birth',
help_text="Must match labour and delivery report.",
validators=[
date_not_future,
])
gender = models.CharField(max_length=10, choices=GENDER_UNDETERMINED)
objects = InfantBirthModelManager()
history = SyncHistoricalRecords()
def natural_key(self):
return self.maternal_labour_del.natural_key()
natural_key.dependencies = [
'td_maternal.maternallabourdel', 'edc_registration.registered_subject'
]
def __str__(self):
return "{} ({}) {}".format(self.first_name, self.initials, self.gender)
@property
def group_names(self):
return ['Infant Enrollment', 'Infant Enrollment v3']
@property
def maternal_consents(self):
return MaternalConsent.objects.filter(
subject_identifier=self.registered_subject.relative_identifier)
def prepare_appointments(self, using):
"""Creates infant appointments relative to the date-of-delivery"""
relative_identifier = self.registered_subject.relative_identifier
maternal_labour_del = MaternalLabourDel.objects.get(
registered_subject__subject_identifier=relative_identifier)
maternal_consent = MaternalConsent.objects.filter(
subject_identifier=relative_identifier).order_by('version').last()
instruction = 'V' + maternal_consent.version
self.create_all(
base_appt_datetime=maternal_labour_del.delivery_datetime,
using=using,
instruction=instruction)
def get_subject_identifier(self):
return self.registered_subject.subject_identifier
class Meta:
app_label = 'td_infant'
verbose_name = "Infant Birth"
class MaternalContact(AppointmentMixin, SyncModelMixin, BaseUuidModel):
consent_model = MaternalConsent
report_datetime = models.DateTimeField(
verbose_name='Report Date',
validators=[
datetime_not_before_study_start,
datetime_not_future,
],
default=timezone.now,
help_text=('If reporting today, use today\'s date/time, otherwise use '
'the date/time this information was reported.'))
registered_subject = models.ForeignKey(RegisteredSubject)
contact_type = models.CharField(
verbose_name='Type of contact',
choices=CONTACT_TYPE,
max_length=25,
)
contact_datetime = models.DateTimeField(
verbose_name='Contact datetime',
help_text='This date can be modified.',
null=True,
blank=True)
call_reason = models.CharField(
verbose_name='Reason for call',
max_length=30,
choices=CALL_REASON,
)
call_reason_other = models.CharField(verbose_name='Other, specify',
max_length=70,
null=True,
blank=True)
contact_success = models.CharField(
verbose_name='Were you able to reach the participant?',
max_length=5,
choices=YES_NO,
help_text='If Yes, please answer the next question.')
contact_comment = models.TextField(verbose_name='Outcome of call',
max_length=500,
null=True,
blank=True)
history = SyncHistoricalRecords()
objects = MaternalContactManager()
def natural_key(self):
return (self.registered_subject.subject_identifier, )
def prepare_appointments(self, using):
"""Overrides so that the signal does not attempt to prepare appointments."""
pass
# @property
# def subject_consent(self):
# try:
# subject_consent = MaternalConsent.objects.get(subject_identifier=self.subject_identifier)
# except MaternalConsent.DoesNotExist:
# return None
# return subject_consent
def __str__(self):
try:
name = self.registered_subject.first_name
except MaternalConsent.DoesNotExist:
name = 'not consented'
return '{}. {}'.format(name,
self.registered_subject.subject_identifier)
class Meta:
app_label = 'td_maternal'
unique_together = ('registered_subject', 'contact_datetime')
class PackingListItem(BasePackingListItem, SyncModelMixin,
ExportTrackingFieldsMixin, BaseUuidModel):
packing_list = models.ForeignKey(PackingList, null=True)
panel = models.ForeignKey(Panel, null=True, blank=True)
objects = PackingListItemManager()
history = SyncHistoricalRecords()
def get_subject_type(self):
aliquot = Aliquot.objects.get(aliquot_identifier=self.item_reference)
registered_subject = RegisteredSubject.objects.get(
subject_identifier=aliquot.subject_identifier)
return registered_subject.subject_type
def save(self, *args, **kwargs):
if self.item_reference:
aliquot = Aliquot.objects.get(
aliquot_identifier=self.item_reference)
if self.get_subject_type() == INFANT:
requisition = InfantRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
else:
requisition = MaternalRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
self.panel = requisition.panel
self.item_priority = requisition.priority
super(PackingListItem, self).save(*args, **kwargs)
def drawn_datetime(self):
retval = NOT_APPLICABLE
if self.item_reference:
aliquot = Aliquot.objects.get(
aliquot_identifier=self.item_reference)
if self.get_subject_type() == INFANT:
requisition = InfantRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
else:
requisition = MaternalRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
retval = requisition.drawn_datetime
return retval
def clinician(self):
retval = NOT_APPLICABLE
if self.item_reference:
aliquot = Aliquot.objects.get(
aliquot_identifier=self.item_reference)
if self.get_subject_type() == INFANT:
requisition = InfantRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
else:
requisition = MaternalRequisition.objects.get(
requisition_identifier=aliquot.receive.
requisition_identifier)
retval = requisition.user_created
return retval
def gender(self):
retval = NOT_APPLICABLE
if self.item_reference:
aliquot = Aliquot.objects.get(
aliquot_identifier=self.item_reference)
registered_subject = RegisteredSubject.objects.get(
subject_identifier=aliquot.subject_identifier)
retval = registered_subject.gender
return retval
def natural_key(self):
return (self.item_reference, )
class Meta:
app_label = "td_lab"
verbose_name = 'Packing List Item'
class Aliquot(BaseAliquot, SyncModelMixin, ExportTrackingFieldsMixin,
BaseUuidModel):
receive = models.ForeignKey(Receive, editable=False)
aliquot_type = models.ForeignKey(AliquotType,
verbose_name="Aliquot Type",
null=True)
aliquot_condition = models.ForeignKey(AliquotCondition,
verbose_name="Aliquot Condition",
null=True,
blank=True)
is_rejected = models.BooleanField(verbose_name='rejected', default=False)
def __str__(self):
return self.aliquot_type.name
objects = AliquotManager()
history = SyncHistoricalRecords()
def save(self, *args, **kwargs):
self.subject_identifier = self.receive.registered_subject.subject_identifier
super(Aliquot, self).save(*args, **kwargs)
@property
def specimen_identifier(self):
return self.aliquot_identifier[:-4]
@property
def registered_subject(self):
return self.receive.registered_subject
@property
def visit_code(self):
return self.receive.visit
@property
def subject_visit(self):
MaternalVisit = apps.get_model('td_maternal', 'MaternalVisit')
try:
return MaternalVisit.objects.get(
appointment__visit_definition__code=self.visit_code,
appointment__registered_subject=self.registered_subject)
except MaternalVisit.DoesNotExist:
return None
@property
def subject_requisition(self):
model = self.receive.requisition_model_name
RequisitionModel = apps.get_model('td_lab', model)
try:
return RequisitionModel.objects.get(
requisition_identifier=self.receive.requisition_identifier)
except RequisitionModel.DoesNotExist:
return None
@property
def optional_description(self):
"""See PackingListHelper."""
try:
return self.subject_requisition.optional_description
except AttributeError:
return None
def processing(self):
url = reverse('admin:td_lab_aliquotprocessing_add')
return '<a href="{0}?aliquot={1}">process</a>'.format(url, self.pk)
processing.allow_tags = True
#
# def related(self):
# url = reverse('admin:mb_lab_aliquot_changelist')
# return '<a href="{0}?q={1}">related</a>'.format(url, self.receive.receive_identifier)
# related.allow_tags = True
class Meta:
app_label = 'td_lab'
unique_together = (('receive', 'count'), )
