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contact-summary-extras.js
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contact-summary-extras.js
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const {
DAYS_IN_YEAR,
getField,
now,
PNC_PERIOD_DAYS,
getNewestReport,
getDaysPast,
getYearsPast,
antenatalForms,
deliveryForms,
pregnancyForms,
getCurrentEdd,
isPregnant,
getFpExpiryDate,
getMostRecentEnrollment,
getTreatmentDuration,
getNextImmDate,
isUsingFPService,
isAlive,
getAppointmentDateFromLastTraceReport,
getTraceReasonsFromLastTraceReport,
getSubsequentTraceReports,
getFPMethodSubscription
} = require('./shared');
const VACCINES = {
bcg: 'BCG',
birth_polio: 'Birth Polio (OPV 0)',
opv_1: 'OPV 1',
opv_2: 'OPV 2',
opv_3: 'OPV 3',
pcv_1: 'PCV 1',
pcv_2: 'PCV 2',
pcv_3: 'PCV 3',
dpt_hepb_hib_1: 'DPT-HepB-Hib 1',
dpt_hepb_hib_2: 'DPT-HepB-Hib 2',
dpt_hepb_hib_3: 'DPT-HepB-Hib 3',
ipv: 'IPV',
rota_1: 'Rota 1',
rota_2: 'Rota 2',
vitamin_a: 'Vitamin A',
measles_1: 'Measles 1',
measles_2: 'Measles 2'
};
const FAMILY_PLANNING_METHODS = {
pills: 'Pills',
iucd: 'Intrauterine Device (IUCD)',
implant: 'Implant',
tubal_ligation: 'Tubal Ligation',
depo_provera: 'Injection/Depo-Provera'
};
const NCDS = {
hypertension: 'Hypertension',
asthma: 'Asthma/chronic lung disease',
diabetes: 'Diabetes',
epilepsy: 'Epilepsy',
mental_health: 'Mental health',
heart_failure: 'Heart failure',
other: 'Other'
};
const getTreatmentEnrollmentDate = (contact, reports, program) => {
// ToDo: Check enrolment date from contact too
let date = '';
const enrollment_report = getMostRecentEnrollment(contact, reports, program).enrollment;
if (enrollment_report){
const d = new Date(0);
d.setUTCSeconds(enrollment_report.reported_date/1000);
date = d.toISOString().slice(0, 10);
}
return date;
};
const getNcds = (contact, reports, program) => {
const enrollment_report = getMostRecentEnrollment(contact, reports, program).enrollment;
let ncds = [];
let other_ncds = [];
if (enrollment_report) {
let ncd = '', others = '';
switch (enrollment_report.form) {
case 'over_5_screening':
ncd = getField(enrollment_report, 'ncd_screening.ncds');
others = getField(enrollment_report, 'ncd_screening.ncds_other');
break;
case 'treatment_enrolment':
ncd = getField(enrollment_report, 'treatment_program_details.ncds');
others = getField(enrollment_report, 'treatment_program_details.ncds_other');
break;
case 'referral_follow_up':
ncd = getField(enrollment_report, 'ncds.other_ncds');
others = getField(enrollment_report, 'ncds.other_ncds_other');
break;
default:
ncd = enrollment_report.ncds;
others = enrollment_report.ncds_other;
break;
}
ncds = extractNcds(ncd);
if (others) {
ncds = ncds.filter(item => item !== 'Other');
other_ncds = 'Other - ' + others;
}
}
ncds = Array.from(new Set(ncds.concat(other_ncds)));
return ncds;
};
// Function to get the appointment date from last visit
// @args: reports array
// @return: next appointment date from last under_5_screening
const getAppointmentDateFromLastVisit = reports => {
let appointment_date = '';
const screenings = reports.filter(function (r) {
return r.form === 'under_5_screening';
});
if (screenings.length > 0) {
const mostRecentScreening = getNewestReport(screenings, ['under_5_screening']);
appointment_date = mostRecentScreening.fields && mostRecentScreening.fields.vaccines_given?mostRecentScreening.fields.vaccines_given.next_visit:'';
}
return appointment_date;
};
const extractVaccinations = (record) => record.split(' ').map((item) => VACCINES[item]);
const extractNcds = (record) => record.split(' ').map((item) => NCDS[item]);
// Function to check that a vaccine and dose was given
// @return: true/false
const getVaccinesReceived = reports => {
let vaccinations = [];
reports.forEach((report) => {
if (report.form === 'immunization') {
const immunizations = getField(report, 'vaccines');
if (immunizations) {
vaccinations = vaccinations.concat(extractVaccinations(immunizations));
}
}
});
vaccinations = Array.from(new Set(vaccinations));
return vaccinations;
};
// Function to get the formatted date - 'dd/mm/yyyy'
// @args: date string
// @return: formatted date
const getFormattedDate = dateString => {
if(dateString && dateString !=='unknown'){
const intlDate = new Date(dateString);
dateString = ('0' + intlDate.getDate()).slice(-2) + '/' + ('0' + (intlDate.getMonth()+1)).slice(-2) + '/' + intlDate.getFullYear();
}
return dateString;
};
const getDaysSinceDelivery = reports => {
const report = getNewestReport(reports, deliveryForms);
if (report) {
return getDaysPast(new Date(), new Date(getField(report, 'delivery_date')));
}
return -1;
};
const isPncPeriod = reports => {
return getDaysSinceDelivery(reports) >= 0 && getDaysSinceDelivery(reports) <= PNC_PERIOD_DAYS;
};
const getANCVisitsCount = reports => {
const pregnancy = getNewestReport(reports, pregnancyForms);
if (pregnancy){
const ancVisits = reports.filter(r => {
return antenatalForms.includes(r.form) &&
getField(r, 'pregnancy_id') === pregnancy._id &&
getField(r, 'pregnancy_status.still_pregnant') === 'yes' &&
getField(r, 'visit_details.attended') === 'yes';
});
const priorANCvisits = parseInt(getField(pregnancy, 'anc_visits'));
return isNaN(priorANCvisits) ? ancVisits.length : ancVisits.length + priorANCvisits;
}
return 0;
};
const getTreatmentProgramId = (contact, reports, condition) => {
let id = '';
const enrollment = getMostRecentEnrollment(contact, reports, condition).enrollment;
if (enrollment){
if (enrollment.type === 'data_record' && enrollment.form === 'referral_follow_up'){
if(condition.includes('eid')){
id = getField(enrollment, 'eid.eid_id');
}else if(condition.includes('art')){
id = getField(enrollment, 'hiv.art_id');
}else if(condition.includes('ncd')){
id = getField(enrollment, 'ncds.ncd_id');
}
} else if (enrollment.type === 'data_record' && enrollment.form === 'treatment_enrolment'){
if(condition.includes('eid')){
id = getField(enrollment, 'treatment_program_details.eid_id');
}else if(condition.includes('art')){
id = getField(enrollment, 'treatment_program_details.art_id');
}else if(condition.includes('ncd')){
id = getField(enrollment, 'treatment_program_details.ncd_id');
}
} else if (enrollment.type === 'data_record' && enrollment.form === 'hiv_screening'){
id = getField(enrollment, 'art_id');
} else if (enrollment.type === 'data_record' && enrollment.form === 'over_5_screening'){
id = getField(enrollment, 'ncd_screening.ncd_id');
} else if (enrollment.type === 'contact') {
if(condition.includes('eid')){
id = enrollment.eid_id;
}else if(condition.includes('art')){
id = enrollment.art_id;
}else if(condition.includes('ncd')){
id = enrollment.ncd_id;
}
}
// avoid returning default ID suffix as treatment ID
if (condition.includes('ncd') && id.trim() === 'CCC'){
id = '';
}
}
return id;
};
const isContactTraceReferred = reports => {
const visits = reports.filter(function (r) {
return r.form === 'tb_home_visit' && getField(r, 'contact_tracing.referred');
});
const visit = getNewestReport(visits, ['tb_home_visit']);
return visit && getField(visit, 'contact_tracing.referred') === 'yes';
};
const mostRecentPregnancy = reports => getNewestReport(reports, ['pregnancy']);
const getLmpFromPregnancy = reports => getField(mostRecentPregnancy(reports), 'fields.c_lmp_date');
const getNewestPregnancyId = reports => mostRecentPregnancy(reports) ? mostRecentPregnancy(reports)['_id'] : '';
const lastTbResults = reports => getNewestReport(reports, ['tb_results'])?getField(getNewestReport(reports, ['tb_results']), 'fields.tb_results.results'):'';
const isOfChildBearingAge = (contact) => {
const ageInYears = getYearsPast(new Date(contact.date_of_birth), new Date(now));
return contact.sex === 'female' && ageInYears >= 15 && ageInYears <= 49;
};
const isFullyImmunized = reports => {
const completableVaccines = Object.assign({}, VACCINES);
// birth_polio is not a must to be considered fully immunized
// https://github.com/medic/config-pih/issues/29#issuecomment-620575824
delete completableVaccines.birth_polio;
return getVaccinesReceived(reports).length === Object.keys(completableVaccines).length;
};
const getTBTestResult = reports => {
const tbResult = getNewestReport(reports, ['tb_results']);
return tbResult && getField(tbResult, 'results') || '';
};
module.exports = {
now,
DAYS_IN_YEAR,
getYearsPast,
isOfChildBearingAge,
getCurrentEdd,
lastTbResults,
isPregnant,
getANCVisitsCount,
getLmpFromPregnancy,
getNewestPregnancyId,
getDaysSinceDelivery,
getField,
isUsingFPService,
FAMILY_PLANNING_METHODS,
isPncPeriod,
getFpExpiryDate,
getFormattedDate,
getNewestReport,
getVaccinesReceived,
getNextImmDate,
VACCINES,
getTreatmentProgramId,
getNcds,
getTreatmentDuration,
isContactTraceReferred,
getAppointmentDateFromLastVisit,
getTreatmentEnrollmentDate,
isAlive,
getMostRecentEnrollment,
getAppointmentDateFromLastTraceReport,
getTraceReasonsFromLastTraceReport,
getSubsequentTraceReports,
deliveryForms,
isFullyImmunized,
getFPMethodSubscription,
getTBTestResult
};