class CrfModelMixin(CrfNoManagerModelMixin):
on_site = CurrentSiteManager()
objects = CrfModelManager()
history = HistoricalRecords(inherit=True)
class Meta(CrfNoManagerModelMixin.Meta):
abstract = True
class CrfWithActionModelMixin(
CrfNoManagerModelMixin,
ActionNoManagersModelMixin,
TrackingModelMixin,
):
action_name = None
tracking_identifier_prefix = ""
on_site = CurrentSiteManager()
objects = CrfModelManager()
history = HistoricalRecords(inherit=True)
class Meta(CrfNoManagerModelMixin.Meta):
abstract = True
class SubjectRefusal(
NonUniqueSubjectIdentifierModelMixin, SiteModelMixin, BaseUuidModel
):
subject_screening = models.ForeignKey(SubjectScreening, on_delete=models.PROTECT)
subject_identifier = models.CharField(max_length=50, editable=False)
screening_identifier = models.CharField(max_length=50, editable=False)
report_datetime = models.DateTimeField(
verbose_name="Report Date and Time", default=get_utcnow
)
reason = models.CharField(
verbose_name="Reason for refusal to join",
max_length=25,
choices=REFUSAL_REASONS,
)
other_reason = OtherCharField()
on_site = CurrentSiteManager()
objects = SubjectRefusalManager()
history = HistoricalRecords()
def save(self, *args, **kwargs):
self.screening_identifier = self.subject_screening.screening_identifier
self.subject_identifier = self.subject_screening.subject_identifier
self.subject_identifier_as_pk = self.subject_screening.subject_identifier_as_pk
super().save(*args, **kwargs)
def __str__(self):
return (
f"{self.screening_identifier} {self.subject_screening.gender} "
f"{self.subject_screening.age_in_years}"
)
def natural_key(self):
return (self.subject_identifier,)
def get_search_slug_fields(self):
return ["screening_identifier", "subject_identifier"]
class Meta:
verbose_name = "Subject Refusal"
verbose_name_plural = "Subject Refusals"
class SubjectReconsent(
ConsentModelMixin,
PersonalFieldsMixin,
IdentityFieldsMixin,
UniqueSubjectIdentifierFieldMixin,
UpdatesOrCreatesRegistrationModelMixin,
SiteModelMixin,
BaseUuidModel,
):
objects = SubjectIdentifierManager()
history = HistoricalRecords()
def natural_key(self):
return (self.subject_identifier, )
class SubjectRefusalScreening(SiteModelMixin, BaseUuidModel):
mocca_register = models.OneToOneField(
"mocca_screening.moccaregister",
on_delete=models.PROTECT,
null=True,
verbose_name="MOCCA (original) register details",
)
report_datetime = models.DateTimeField(verbose_name="Report Date and Time",
default=get_utcnow)
reason = models.CharField(
verbose_name="Reason for refusal to screen",
max_length=25,
choices=REFUSAL_REASONS_SCREENING,
)
other_reason = OtherCharField()
comment = models.TextField(
verbose_name="Additional Comments",
null=True,
blank=True,
)
on_site = CurrentSiteManager()
objects = Manager()
history = HistoricalRecords()
def __str__(self):
return self.mocca_register.mocca_study_identifier
def natural_key(self):
return tuple(self.mocca_register)
@staticmethod
def get_search_slug_fields():
return ["screening_identifier"]
class Meta(BaseUuidModel.Meta):
verbose_name = "Refusal to Screen"
verbose_name_plural = "Refusal to Screen"
class SubjectRefusal(SiteModelMixin, BaseUuidModel):
screening_identifier = models.CharField(max_length=50, unique=True)
report_datetime = models.DateTimeField(verbose_name="Report Date and Time",
default=get_utcnow)
reason = models.CharField(
verbose_name="Reason for refusal to join",
max_length=25,
choices=REFUSAL_REASONS,
)
other_reason = OtherCharField()
comment = models.TextField(
verbose_name="Additional Comments",
null=True,
blank=True,
)
on_site = CurrentSiteManager()
objects = SubjectRefusalManager()
history = HistoricalRecords()
def __str__(self):
return self.screening_identifier
def natural_key(self):
return (self.screening_identifier, )
@staticmethod
def get_search_slug_fields():
return ["screening_identifier"]
class Meta(BaseUuidModel.Meta):
verbose_name = "Refusal to Consent"
verbose_name_plural = "Refusal to Consent"
class DailyClosingLog(SiteModelMixin, BaseUuidModel):
site = models.ForeignKey(
Site,
on_delete=models.PROTECT,
null=True,
related_name="+",
blank=False,
)
log_date = models.DateField(verbose_name="Clinic date", default=get_utcnow)
clinic_services = models.CharField(
verbose_name="Which services are being offered at the clinic today?",
max_length=25,
choices=CLINIC_DAYS,
)
attended = models.IntegerField(
verbose_name="Total number of patients who attended the clinic today",
validators=[MinValueValidator(0)],
)
selection_method = models.CharField(
verbose_name="How were patients selected to be approached?",
max_length=25,
choices=SELECTION_METHOD,
)
approached = models.IntegerField(
verbose_name=
"Of those who attended, how many were approached by the study team",
validators=[MinValueValidator(0)],
)
agreed_to_screen = models.IntegerField(
verbose_name="Of those approached, how many agreed to be screened",
validators=[MinValueValidator(0)],
)
comment = models.TextField(
verbose_name="Additional Comments",
null=True,
blank=True,
)
on_site = CurrentSiteManager()
objects = DailyClosingLogManager()
history = HistoricalRecords()
def __str__(self):
return self.log_date.strftime(
convert_php_dateformat(settings.DATE_FORMAT))
def natural_key(self):
return (self.log_date, self.site)
class Meta:
verbose_name = "Daily Closing Log"
verbose_name_plural = "Daily Closing Logs"
constraints = [
models.UniqueConstraint(fields=["log_date", "site"],
name="unique_date_for_site"),
]
class ScreeningFieldsModeMixin(SiteModelMixin, models.Model):
reference = models.UUIDField(verbose_name="Reference",
unique=True,
default=uuid4,
editable=False)
screening_identifier = models.CharField(
verbose_name="Screening ID",
max_length=50,
blank=True,
unique=True,
editable=False,
)
report_datetime = models.DateTimeField(
verbose_name="Report Date and Time",
default=get_utcnow,
help_text="Date and time of report.",
)
gender = models.CharField(choices=GENDER, max_length=10)
age_in_years = models.IntegerField(
validators=[MinValueValidator(0),
MaxValueValidator(110)])
consent_ability = models.CharField(
verbose_name="Participant or legal guardian/representative able and "
"willing to give informed consent.",
max_length=25,
choices=YES_NO,
)
unsuitable_for_study = models.CharField(
verbose_name=("Is there any other reason the patient is "
"deemed to not be suitable for the study?"),
max_length=5,
choices=YES_NO,
default=NO,
help_text="If YES, patient NOT eligible, please give reason below.",
)
reasons_unsuitable = models.TextField(
verbose_name="Reason not suitable for the study",
max_length=150,
null=True,
blank=True,
)
unsuitable_agreed = models.CharField(
verbose_name=("Does the study coordinator agree that the patient "
"is not suitable for the study?"),
max_length=5,
choices=YES_NO_NA,
default=NOT_APPLICABLE,
)
eligible = models.BooleanField(default=False, editable=False)
reasons_ineligible = models.TextField(verbose_name="Reason not eligible",
max_length=150,
null=True,
editable=False)
eligibility_datetime = models.DateTimeField(
null=True,
editable=False,
help_text="Date and time eligibility was determined")
consented = models.BooleanField(default=False, editable=False)
refused = models.BooleanField(default=False, editable=False)
on_site = CurrentSiteManager()
objects = ScreeningManager()
history = HistoricalRecords(inherit=True)
class Meta:
abstract = True