Add communities to search results

app/lib/express.js

@@ -507,13 +507,17 @@ router.get("/search", async (req, res) => {
 
   const query = req.query.query;
 
-  let people = [];
+  let results = {
+    people: [],
+    communities: [],
+  };
   if (query.length >= 3) {
-    people = await queries.searchPeople(ssbServer, query);
-    metrics.searchResults.observe(people.length);
+    results = await queries.search(ssbServer, query);
+    metrics.searchResultsPeople.observe(results.people.length);
+    metrics.searchResultsCommunities.observe(results.communities.length);
   }
 
-  res.render("search", { people, query });
+  res.render("search", { ...results, query });
 });
 
 router.get("/blob/*", (req, res) => {

app/lib/metrics.js

@@ -33,8 +33,12 @@ module.exports = {
     name: "social_ssb_progress_total",
     help: "Tracks ssb syncing progress total",
   }),
-  searchResults: new Summary({
-    name: "social_search_results",
-    help: "Amount of results returned from search",
+  searchResultsPeople: new Summary({
+    name: "social_search_results_people",
+    help: "Amount of people results returned from search",
+  }),
+  searchResultsCommunities: new Summary({
+    name: "social_search_results_communities",
+    help: "Amount of communities results returned from search",
   }),
 };

app/lib/queries.js

@@ -188,7 +188,7 @@ const getSecretMessages = async (ssbServer, profile) => {
   return chatList;
 };
 
-const searchPeople = async (ssbServer, search) => {
+const search = async (ssbServer, search) => {
   debugPeople("Fetching");
 
   // https://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex
@@ -219,16 +219,47 @@ const searchPeople = async (ssbServer, search) => {
       ],
     }),
     pull.filter((msg) => {
+      if (!msg.value.content) return;
+
       const normalizedName = msg.value.content.name
         .normalize("NFD")
         .replace(/[\u0300-\u036f]/g, "");
-      return msg.value.content && searchRegex.exec(normalizedName);
+      return searchRegex.exec(normalizedName);
     }),
     paramap(mapProfiles(ssbServer))
   );
 
+  const communitiesPosts = await promisePull(
+    ssbServer.query.read({
+      reverse: true,
+      query: [
+        {
+          $filter: {
+            value: {
+              private: { $not: true },
+              content: {
+                type: "post",
+                channel: { $truthy: true },
+              },
+            },
+          },
+        },
+      ],
+      limit: 3000,
+    })
+  );
+
+  const communities = Array.from(
+    new Set(communitiesPosts.map((p) => p.value.content.channel))
+  ).filter((name) => {
+    const normalizedName = name
+      .normalize("NFD")
+      .replace(/[\u0300-\u036f]/g, "");
+    return searchRegex.exec(normalizedName);
+  });
+
   debugPeople("Done");
-  return Object.values(mapValues(people));
+  return { people: Object.values(mapValues(people)), communities };
 };
 
 const getFriends = async (ssbServer, profile) => {
@@ -498,7 +529,7 @@ setInterval(() => {
 module.exports = {
   mapProfiles,
   getPosts,
-  searchPeople,
+  search,
   getFriends,
   getAllEntries,
   getProfile,

app/views/search.ejs

@@ -5,12 +5,28 @@
 <% } else { %>
   <h2>Results for "<%= query %>"</h2>
 
+  <h3>People</h3>
+
+  <% if (people.length == 0) { %>
+    <p>No results found</p>
+  <% } %>
   <% people.map(person => { %>
       <a class="link-block" href="<%= profileUrl(person.author) %>">
         <img class="link-profile-pic" src="<%= profileImageUrl(person.authorProfile) %>" />
         <div><%= person.content.name %></div>
       </a>
   <% }) %>
+
+  <h3 style="padding-top: 20px">Communities</h3>
+
+  <% if (communities.length == 0) { %>
+    <p>No results found</p>
+  <% } %>
+  <% communities.map(community => { %>
+      <a href="/communities/<%= community %>" class="link-block" style="display: inline-block">
+        #<%= community %>
+      </a>
+  <% }) %>
 <% } %>
 
 <%- include('_footer') %>