#3 | add function to calculate the growth status for adolescent

src/health_modules/adolescent/growthStatusCalculator.js

@@ -0,0 +1,36 @@
+import _ from "lodash";
+import growthChartBoys from "/src/health_modules/adolescent/metadata/adolesecent_growth_chart_boys.json";
+import growthChartGirls from "/src/health_modules/adolescent/metadata/adolesecent_growth_chart_girls.json";
+
+const getStatusData = (data) => [
+    {value: data.severe_mn, status: -3},
+    {value: data.moderate_mn, status: -2},
+    {value: data.mild_mn, status: -1},
+    {value: data.normal, status: 0},
+    {value: data.mild_ob, status: 1},
+    {value: data.moderate_ob, status: 2},
+    {value: data.severe_ob, status: 3}
+];
+
+
+const getStatus = (arrayDataObj,weight) => {
+    for (const item of arrayDataObj) {
+        if (weight <= item.value) {
+            return item.status;
+        }
+    }
+    return 3; // Default status if weight exceeds all thresholds (severe_ob)
+}
+
+const calculateGrowthStatus = (individual, weight, asOnDate) => {
+    let ageInMonths = individual.getAgeInMonths(asOnDate);
+    let gender = _.get(individual, "gender.name");
+    let growthStatusValuesJson = gender === 'Female' ? growthChartGirls : growthChartBoys;
+    let values = _.find(growthStatusValuesJson, (item) => item.month == ageInMonths);
+
+    return {wfaStatus:getStatus(getStatusData(values),weight)};
+}
+
+export default calculateGrowthStatus;
+
+