fix(surge): handle undefined society name

Author: shreeyash07

.changeset/pink-plants-design.md

@@ -0,0 +1,5 @@
+---
+"go-web-app": patch
+---
+
+Fix the undefined society name issue in surge page [#1899](https://github.com/IFRCGo/go-web-app/issues/1899)

app/src/hooks/domain/useNationalSociety.ts

@@ -23,7 +23,7 @@ export type NationalSociety = Omit<Country, 'society_name'> & {
 function isValidNationalSociety(country: PartialCountry): country is NationalSociety {
     return (
         isValidCountry(country)
-        && isTruthyString(country.society_name)
+        && isTruthyString(country?.society_name)
     );
 }
 

app/src/views/ActiveSurgeDeployments/ActiveSurgeSupport/SurgeCard/index.tsx

@@ -87,14 +87,14 @@ function SurgeCard(props: Props) {
 
     const eruDeployingOrganizations = useMemo(() => (
         unique(erus
-            .map((eru) => eru.eru_owner_details.national_society_country_details.society_name)
+            .map((eru) => eru.eru_owner_details.national_society_country_details?.society_name)
             .filter(isDefined)
             .map((nationalSociety) => ({ name: nationalSociety })))
     ), [erus]);
 
     const personnelDeployingOrganizations = useMemo(() => (
         unique(personnel
-            .map((person) => (person.country_from.society_name))
+            .map((person) => (person.country_from?.society_name))
             .filter(isDefined)
             .map((nationalSociety) => ({ name: nationalSociety })))
     ), [personnel]);

app/src/views/ActiveSurgeDeployments/OngoingEruDeployments/index.tsx

@@ -207,7 +207,7 @@ function OngoingEruDeployments() {
             createStringColumn<EruListItem, number>(
                 'society_name',
                 strings.eruOrganisation,
-                (item) => item?.eru_owner_details?.national_society_country_details.society_name,
+                (item) => item?.eru_owner_details?.national_society_country_details?.society_name,
             ),
             createLinkColumn<EruListItem, number>(
                 'country',