"""
This signal is for _after_ a form is added to a patient and all the
previous signals have been called. This should only be used for
dynmic data that nothing else should depend on (e.g. custom report
fields).
"""
patient_updated = Signal(providing_args=["patient_id"])
def add_clinic_ids(sender, form, **kwargs):
"""
Adds a top level clinic_ids prefix to a form. This allows
the form to sync with multiple clinics.
"""
if not hasattr(form, "clinic_ids"):
form.clinic_ids = []
if hasattr(form, "meta") and "clinic_id" in form.meta and form.meta["clinic_id"] not in form.clinic_ids:
form.clinic_ids.append(form.meta["clinic_id"])
form.save()
xform_saved.connect(add_clinic_ids)
def fix_old_chw_ref_id(sender, form, **kwargs):
chw_ref_id = form.chw_referral_id if hasattr(form, 'chw_referral_id') else None
if chw_ref_id and len(chw_ref_id) == 7:
form.chw_referral_id = '%s0%s' % (chw_ref_id[:4], chw_ref_id[4:])
form.save()
xform_saved.connect(fix_old_chw_ref_id)
# wire this up too
xform_saved.connect(add_sha1)
def calculate_zscore(l_value,m_value,s_value,x_value):
#for L != 0, Z = (((X/M)^L)-1)/(L*S)
eval_power = pow((float(x_value) / m_value),l_value)
return ((eval_power - 1) / (l_value * s_value))
def compare_sd(zscore_value):
if zscore_value >= 0:
return "0"
elif 0 > zscore_value and zscore_value >= -2:
return "-2"
elif -2 > zscore_value and zscore_value >= -3:
return "-3"
elif -3 > zscore_value:
return "below -3"
zscore_num = calculate_zscore(zscore.l_value, zscore.m_value, zscore.s_value, form["vitals"]["weight"])
sd_num = compare_sd(zscore_num)
if form.xpath("nutrition/weight_for_age") == sd_num:
form.zscore_calc_good = "true"
else:
form.zscore_calc_good = "false"
else:
form.zscore_calc_good = "unable_to_calc"
form.save()
xform_saved.connect(insert_zscores)
#aka, acetyl_salicylic_acid-tablet-600-3-3
drug = each_drug["common_drug"].split('-')[0]
formulation_prescribed = each_drug["common_drug"].split('-')[1]
else:
#find drug from drill down options on xform
drug = each_drug["uncommon"]["drug_prescribed"]
formulation_prescribed = each_drug["uncommon"]["drug_formulation"]
try:
dbdrug = Drug.objects.get(slug=drug)
except Drug.DoesNotExist:
continue # no drug, do nothing
#check the formulation prescribed is possible
formulations_checked = []
types_checked = []
for formulation in dbdrug.formulations.all():
if formulation_prescribed == formulation.name:
formulations_checked = [formulation_prescribed]
break
else:
formulations_checked = ["other"]
for type in dbdrug.types.all(): types_checked.append(type.name)
drug = CDrugRecord(name=dbdrug.slug, types=types_checked, formulations=formulations_checked)
form.drugs_prescribed.append(drug.to_json())
form.save()
xform_saved.connect(add_drug_information)
