def report_diarrhea(self, message, ref_id, ors, days, complications):
case = self.find_case(ref_id)
ors = True if ors == "y" else False
days = int(days)
observed, choices = self.get_diarrheaobservations(complications)
self.delete_similar(case.reportdiarrhea_set)
reporter = message.persistant_connection.reporter
report = ReportDiarrhea(case=case, reporter=reporter, ors=ors, days=days)
report.save()
for obs in observed:
report.observed.add(obs)
report.diagnose()
report.save()
choice_term = dict(choices)
info = case.get_dictionary()
info.update(report.get_dictionary())
msg = _("%(diagnosis_msg)s. +%(ref_id)s %(last_name)s, %(first_name_short)s, %(gender)s/%(months)s (%(guardian)s). %(days)s, %(ors)s") % info
if observed: msg += ", " + info["observed"]
message.respond("DIARRHEA> " + msg)
"""
if report.status in (report.MODERATE_STATUS,
report.SEVERE_STATUS,
report.DANGER_STATUS):
alert = _("@%(username)s reports %(msg)s") % {"username":provider.user.username, "msg":msg}
recipients = [provider]
for query in (Provider.objects.filter(alerts=True),
Provider.objects.filter(clinic=provider.clinic)):
for recipient in query:
if recipient in recipients: continue
recipients.append(recipient)
message.forward(recipient.mobile, alert)
"""
log(case, "diarrhea_taken")
return True
def followup_diarrhea(self, message, ref_id, is_ok):
case = self.find_case(ref_id)
is_ok = True if is_ok == "y" else False
reporter = message.persistant_connection.reporter
report = ReportDiarrhea.objects.get(case=case)
if is_ok:
report.status = ReportDiarrhea.HEALTHY_STATUS
report.save()
else:
report.status = ReportDiarrhea.SEVERE_STATUS
report.save()
info = report.case.get_dictionary()
info.update(report.get_dictionary())
msg = _("%(diagnosis_msg)s. +%(ref_id)s %(last_name)s, %(first_name_short)s, %(gender)s/%(months)s (%(guardian)s). %(days)s, %(ors)s") % info
if report.observed.all().count() > 0: msg += ", " + info["observed"]
message.respond("DIARRHEA> " + msg)
"""
if report.status in (report.MODERATE_STATUS,
report.SEVERE_STATUS,
report.DANGER_STATUS):
alert = _("@%(username)s reports %(msg)s") % {"username":reporter.alias, "msg":msg}
recipients = [reporter]
for query in (Provider.objects.filter(alerts=True),
Provider.objects.filter(clinic=provider.clinic)):
for recipient in query:
if recipient in recipients: continue
recipients.append(recipient)
message.forward(recipient.mobile, alert)
"""
log(case, "diarrhea_fu_taken")
return True
def report_malaria(self, message, ref_id, result, bednet, observed):
"""Processes incoming mrdt reports. Expected format is as above. Can process inputs without spaces, but symptoms must have spaces between them. '+' and 'y' register as positive for malaria, all other characters register as negative. 'y' registers as yes for a bednet, all other characters register as no."""
case = self.find_case(ref_id)
observed, choices = self.get_observations(observed)
self.delete_similar(case.reportmalaria_set)
reporter = message.persistant_connection.reporter
result = result == "+" or result.lower() == "y"
bednet = bednet.lower() == "y"
report = ReportMalaria(case=case, reporter=reporter, result=result, bednet=bednet)
report.save()
for obs in observed:
report.observed.add(obs)
report.save()
# build up an information dictionary
info = case.get_dictionary()
info.update(report.get_dictionary())
info.update(
{
"reporter_name": reporter.full_name(),
"reporter_alias": reporter.alias,
"reporter_identity": reporter.connection().identity,
}
)
# this could all really do with cleaning up
# note that there is always an alert that goes out
if not result:
if observed:
info["observed"] = ", (%s)" % info["observed"]
msg = _(
"MRDT> Child +%(ref_id)s, %(last_name)s, %(first_name)s, "
"%(gender)s/%(age)s (%(guardian)s), %(location)s. RDT=%(result_text)s,"
" Bednet=%(bednet_text)s%(observed)s. Please refer patient IMMEDIATELY "
"for clinical evaluation" % info
)
# alerts to health team
alert = _(
"MRDT> Negative MRDT with Fever. +%(ref_id)s, %(last_name)s,"
" %(first_name)s, %(gender)s/%(age)s %(location)s. Patient "
"requires IMMEDIATE referral. Reported by CHW %(reporter_name)s "
"@%(reporter_alias)s m:%(reporter_identity)s." % info
)
else:
# this is all for if child has tested postive
# and is really just abut
years, months = case.years_months()
tabs, yage = None, None
# just reformatted to make it look like less ugh
if years < 1:
if months < 5:
tabs, yage = None, None
else:
tabs, yage = "one quarter", "under one year (5-10kg)"
elif years < 7:
tabs, yage = "one half", "1-6 years (11-24kg)"
elif years < 14:
tabs, yage = "one ", "7-13 years (25-50kg)"
elif years < 18:
tabs, yage = "one and a half", "14 - 17 years (50-70kg)"
else:
tabs, yage = "two", "18+ years (70+ kg)"
# messages change depending upon age and dangers
dangers = report.observed.filter(uid__in=("vomiting", "appetite", "breathing", "confusion", "fits"))
# no tabs means too young
if not tabs:
info["instructions"] = "Child is too young for treatment. Please refer IMMEDIATELY to clinic"
else:
# old enough to take tabs, but lets format msg
if dangers:
info["danger"] = " and danger signs (" + ",".join([u.name for u in dangers]) + ")"
info[
"instructions"
] = "Refer to clinic after %s " " each of Artesunate 50mg and Amodiaquine 150mg is given" % (tabs)
else:
info["danger"] = ""
info["instructions"] = (
"Child is %s. %s each of Artesunate 50mg and Amodiaquine 150mg morning and evening for 3 days"
% (yage, tabs)
)
# finally build out the messages
msg = _(
"Patient +%(ref_id)s, %(first_name)s %(last_name)s, %(gender)s/%(age)s (%(guardian)s). Bednet=%(bednet_text)s %(observed)s. Patient has MALARIA%(danger)s."
% (info)
)
alert = _(
"MRDT> Child +%(ref_id)s, %(last_name)s, %(first_name)s, "
"%(gender)s/%(months)s (%(location)s) has MALARIA%(danger)s. "
"CHW: @%(reporter_alias)s %(reporter_identity)s" % info
)
message.respond(msg)
message.respond(_(info["instructions"]))
""" @todo: enable alerts """
"""
recipients = report.get_alert_recipients()
for recipient in recipients:
message.forward(recipient.mobile, alert)
"""
log(case, "mrdt_taken")
return True
def report_case (self, message, ref_id, muac,
weight, height, complications):
case = self.find_case(ref_id)
try:
muac = float(muac)
if muac < 30: # muac is in cm?
muac *= 10
muac = int(muac)
except ValueError:
raise HandlerFailed(
_("Can't understand MUAC (mm): %s") % muac)
if weight is not None:
try:
weight = float(weight)
if weight > 100: # weight is in g?
weight /= 1000.0
except ValueError:
raise HandlerFailed("Can't understand weight (kg): %s" % weight)
if height is not None:
try:
height = float(height)
if height < 3: # weight height in m?
height *= 100
height = int(height)
except ValueError:
raise HandlerFailed("Can't understand height (cm): %s" % height)
observed, choices = self.get_observations(complications)
self.delete_similar(case.reportmalnutrition_set)
reporter = message.persistant_connection.reporter
report = ReportMalnutrition(case=case, reporter=reporter, muac=muac,
weight=weight, height=height)
report.save()
for obs in observed:
report.observed.add(obs)
report.diagnose()
report.save()
#choice_term = dict(choices)
info = case.get_dictionary()
info.update(report.get_dictionary())
msg = _("%(diagnosis_msg)s. +%(ref_id)s %(last_name)s, %(first_name_short)s, %(gender)s/%(months)s (%(guardian)s). MUAC %(muac)s") % info
if weight: msg += ", %.1f kg" % weight
if height: msg += ", %.1d cm" % height
if observed: msg += ", " + info["observed"]
message.respond("MUAC> " + msg)
""" @todo enable alerts """
"""
if report.status in (report.MODERATE_STATUS,
report.SEVERE_STATUS,
report.SEVERE_COMP_STATUS):
alert = _("@%(username)s reports %(msg)s") % {"username":provider.user.username, "msg":msg}
recipients = [provider]
for query in (Provider.objects.filter(alerts=True),
Provider.objects.filter(clinic=provider.clinic)):
for recipient in query:
if recipient in recipients: continue
recipients.append(recipient)
#message.forward(recipient.mobile, alert)
"""
log(case, "muac_taken")
return True
def report_birth(self, message, last, first, gender, dob, weight,where, guardian, complications=""):
if len(dob) != 6:
# There have been cases where a date like 30903 have been sent and
# when saved it gives some date that is way off
raise HandlerFailed(_("Date must be in the format ddmmyy: %s") % dob)
else:
dob = re.sub(r'\D', '', dob)
try:
dob = time.strptime(dob, "%d%m%y")
except ValueError:
try:
dob = time.strptime(dob, "%d%m%Y")
except ValueError:
raise HandlerFailed(_("Couldn't understand date: %s") % dob)
dob = datetime.date(*dob[:3])
reporter = message.persistant_connection.reporter
location = None
if not location:
if reporter.location:
location = reporter.location
info = {
"first_name" : first.title(),
"last_name" : last.title(),
"gender" : gender.upper(),
"dob" : dob,
"guardian" : guardian.title(),
"mobile" : "",
"reporter" : reporter,
"location" : location
}
abirth = ReportBirth(where=where.upper())
#Perform Location checks
if abirth.get_where() is None:
raise HandlerFailed(_("Location `%s` is not known. Please try again with a known location") % where)
iscase = Case.objects.filter(first_name=info['first_name'], last_name=info['last_name'], reporter=info['reporter'], dob=info['dob'])
if iscase:
info["PID"] = iscase[0].ref_id
self.info(iscase[0].id)
self.info(info)
#message.respond(_(
#"%(last_name)s, %(first_name)s (+%(PID)s) has already been registered by %(provider)s.") % info)
# TODO: log this message
case = iscase[0]
else:
case = Case(**info)
case.save()
log(case, "patient_created")
info.update({
"id": case.ref_id,
"last_name": last.upper(),
"age": case.age(),
"dob": dob.strftime("%d/%m/%y")
})
info2 = {
"case":case,
"weight": weight,
"where": where,
"reporter": reporter,
"complications": complications
}
#check if birth has already been reported
rbirth = ReportBirth.objects.filter(case=case)
if rbirth:
raise HandlerFailed(_(
"The birth of %(last_name)s, %(first_name)s (+%(PID)s) has already been reported by %(reporter)s.") % info)
abirth = ReportBirth(**info2)
abirth.save()
info.update({"where":abirth.get_where()})
message.respond(_(
"Birth +%(id)s: %(last_name)s, %(first_name)s %(gender)s/%(dob)s " +
"(%(guardian)s) %(location)s at %(where)s") % info)
return True
def diagnosis(self, message, ref_id, text):
case = self.find_case(ref_id)
reporter = message.persistant_connection.reporter
diags = []
labs = []
hits = find_diagnostic_re.findall(message.text)
for hit in hits:
code = hit[2:]
try:
diags.append(Diagnosis.objects.get(code__iexact=code))
except Diagnosis.DoesNotExist:
raise HandlerFailed("Unknown diagnosis code: %s" % code)
hits = find_lab_re.findall(text)
for hit in hits:
code, sign, number = hit
try:
# the code starts with /
labs.append([Lab.objects.get(code__iexact=code[1:]), sign, number])
except Lab.DoesNotExist:
raise HandlerFailed("Unknown lab code: %s" % code)
self.delete_similar(case.reportdiagnosis_set)
report = ReportDiagnosis(case=case, reporter=reporter, text=message.text)
report.save()
for diag in diags:
report.diagnosis.add(diag)
for lab, sign, number in labs:
ld = LabDiagnosis()
ld.lab = lab
ld.result = int(sign == "+")
if number:
ld.amount = number
ld.diagnosis = report
ld.save()
report.save()
info = case.get_dictionary()
info.update(report.get_dictionary())
if info["labs_text"]:
info["labs_text"] = "%sLabs: %s" % (info["diagnosis"] and " " or "", info["labs_text"])
message.respond(_("D> +%(ref_id)s %(first_name_short)s.%(last_name)s %(diagnosis)s%(labs_text)s") % info)
# add in the forward of instructions to the case provider
# if that it is not the reporter of the issue
instructions = []
for diagnosis in report.diagnosis.all():
if diagnosis.instructions:
instructions.append(diagnosis.instructions)
if instructions:
if reporter != case.reporter:
# there's a different provider
info = {"ref_id":ref_id, "instructions":(", ".join(instructions))}
message.forward(case.reporter.connection().identity, "D> +%(ref_id)s %(instructions)s" % info)
log(case, "diagnosis_taken")
return True
