backend logic drafted, moving to frontend

api/lib/utils/reduceHits.js

@@ -1,8 +1,8 @@
 const mergeSort = require('./mergeSort');
 
-function reduceHits(hits) {
+function reduceMessages(hits) {
   const counts = {};
-  
+
   for (const hit of hits) {
     if (!counts[hit.conversationId]) {
       counts[hit.conversationId] = 1;
@@ -10,17 +10,47 @@ function reduceHits(hits) {
       counts[hit.conversationId]++;
     }
   }
-  
+
   const result = [];
-  
+
   for (const [conversationId, count] of Object.entries(counts)) {
     result.push({
       conversationId,
       count
     });
   }
-  
+
   return mergeSort(result, (a, b) => b.count - a.count);
 }
 
-module.exports = reduceHits;
+function reduceHits(hits, titles = []) {
+  const counts = {};
+  const titleMap = {};
+  const convos = [...hits, ...titles];
+
+  for (const convo of convos) {
+    if (!counts[convo.conversationId]) {
+      counts[convo.conversationId] = 1;
+    } else {
+      counts[convo.conversationId]++;
+    }
+
+    if (convo.title) {
+      titleMap[convo.conversationId] = convo._formatted.title;
+    }
+  }
+
+  const result = [];
+
+  for (const [conversationId, count] of Object.entries(counts)) {
+    result.push({
+      conversationId,
+      count,
+      title: titleMap[conversationId] ? titleMap[conversationId] : null
+    });
+  }
+
+  return mergeSort(result, (a, b) => b.count - a.count);
+}
+
+module.exports = { reduceMessages, reduceHits };