improvement(case-aggregations): add occupations facet

CodeTanzania · Jun 5, 2020 · c7b8452 · c7b8452
1 parent b47cd22
commit c7b8452
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Showing 3 changed files with 36 additions and 2 deletions.
diff --git a/src/aggregations/case.aggregations.js b/src/aggregations/case.aggregations.js
@@ -153,7 +153,6 @@ export const CASE_FACET_GENDER = {
  * @since 0.8.0
  * @version 0.1.0
  */
-
 export const CASE_FACET_AGE_GROUPS = {
   ageGroups: [
     {
@@ -183,6 +182,31 @@ export const CASE_FACET_AGE_GROUPS = {
   ],
 };
 
+/**
+ * @constant
+ * @name CASE_FACET_OCCUPATIONS
+ * @description Cases victim occupations facet
+ *
+ * @author Benson Maruchu<benmaruchu@gmail.com>
+ * @license MIT
+ * @since 0.8.0
+ * @version 0.1.0
+ */
+export const CASE_FACET_OCCUPATIONS = {
+  occupations: [
+    {
+      $group: {
+        _id: '$victim.occupation._id',
+        total: { $sum: 1 },
+        namespace: { $first: '$victim.occupation.namespace' },
+        name: { $first: '$victim.occupation.strings.name' },
+        weight: { $first: '$victim.occupation.numbers.weight' },
+        color: { $first: '$victim.occupation.strings.color' },
+      },
+    },
+  ],
+};
+
 // start: aggregations
 // order: base to specific
 
@@ -261,6 +285,7 @@ export const getEventCaseAnalysis = (criteria, done) => {
   const facets = {
     ...CASE_FACET_GENDER,
     ...CASE_FACET_AGE_GROUPS,
+    ...CASE_FACET_OCCUPATIONS,
   };
 
   base.facet(facets);
@@ -269,7 +294,7 @@ export const getEventCaseAnalysis = (criteria, done) => {
 
   // Normalize data
   const normalize = (result, next) => {
-    const { gender, ageGroups } = safeMergeObjects(...result);
+    const { gender, ageGroups, occupations } = safeMergeObjects(...result);
 
     // add upper boundary for returned age groups
     const normalizedResultsAgeGroups = map(ageGroups, (group) => ({
@@ -290,6 +315,7 @@ export const getEventCaseAnalysis = (criteria, done) => {
       overall: {
         gender,
         ageGroups: normalizedAgeGroups,
+        occupations,
       },
     });
 

diff --git a/test/fixtures/cases.js b/test/fixtures/cases.js
@@ -88,6 +88,13 @@ const cases = [
         },
         model: 'Predefine',
       },
+      'victim.nationality': {
+        match: {
+          namespace: 'PartyNationality',
+          'strings.name.en': 'Tanzanian',
+        },
+        model: 'Predefine',
+      },
       'victim.area': {
         match: { namespace: 'AdministrativeArea', 'strings.name.en': 'Temeke' },
         model: 'Predefine',

diff --git a/test/integration/case.aggregations.spec.js b/test/integration/case.aggregations.spec.js
@@ -21,6 +21,7 @@ describe('EventCase Aggregations', () => {
       expect(report.data).to.exist.and.be.an('object');
       expect(report.data.overall.gender).to.exist.and.be.an('array');
       expect(report.data.overall.ageGroups).to.exist.and.be.an('array');
+      expect(report.data.overall.occupations).to.exist.and.be.an('array');
       expect(report.data.overall.ageGroups).to.have.lengthOf(21);
       done(error, report);
     });