Updated homepage project activities indexing to use projectActivitySe…

…rvice, project activities now only return a subset of required fields

grails-app/services/au/org/ala/ecodata/ElasticSearchService.groovy

@@ -1166,7 +1166,16 @@ class ElasticSearchService {
             // todo: Check if BioCollect requires all sites in `sites` property. If no, merge `projectArea` with `sites`.
             projectMap.projectArea = siteService.getSimpleProjectArea(projectMap.projectSiteId)
             projectMap.containsActivity = activityService.searchAndListActivityDomainObjects([projectId: projectMap.projectId], null, null, null, [max: 1, offset: 0])?.totalCount > 0
-            projectMap.activities = activityService.findAllForProjectId(project.projectId, LevelOfDetail.NO_OUTPUTS.name()).findAll({ it.status == "active" })
+            projectMap.projectActivities = projectActivityService.getAllByProject(project.projectId).collect({
+                [
+                        id: it.id,
+                        projectId: it.projectId,
+                        projectActivityId: it.projectActivityId,
+                        name: it.name,
+                        startDate: it.startDate,
+                        endDate: it.endDate,
+                ]
+            })
         }
         projectMap.sites?.each { site ->
             // Not useful for the search index and there is a bug right now that can result in invalid POI