FEATURE: Add min_post_count search filter

app/assets/javascripts/discourse/components/search-advanced-options.js.es6

@@ -9,7 +9,7 @@ const REGEXP_BADGE_PREFIX      = /badge:/ig;
 const REGEXP_TAGS_PREFIX           = /tags?:/ig;
 const REGEXP_IN_PREFIX             = /in:/ig;
 const REGEXP_STATUS_PREFIX         = /status:/ig;
-const REGEXP_POST_COUNT_PREFIX = /posts_count:/ig;
+const REGEXP_MIN_POST_COUNT_PREFIX = /min_post_count:/ig;
 const REGEXP_POST_TIME_PREFIX      = /(before|after):/ig;
 
 const REGEXP_IN_MATCH                 = /in:(posted|watching|tracking|bookmarks|first|pinned|unpinned)/ig;
@@ -73,7 +73,7 @@ export default Em.Component.extend({
           }
         },
         status: '',
-        posts_count: '',
+        min_post_count: '',
         time: {
           when: 'before',
           days: ''
@@ -99,7 +99,7 @@ export default Em.Component.extend({
     this.setSearchedTermSpecialInValue('searchedTerms.special.in.wiki', REGEXP_SPECIAL_IN_WIKI_MATCH);
     this.setSearchedTermValue('searchedTerms.status', REGEXP_STATUS_PREFIX);
     this.setSearchedTermValueForPostTime();
-    this.setSearchedTermValue('searchedTerms.posts_count', REGEXP_POST_COUNT_PREFIX);
+    this.setSearchedTermValue('searchedTerms.min_post_count', REGEXP_MIN_POST_COUNT_PREFIX);
   },
 
   findSearchTerms() {
@@ -490,17 +490,17 @@ export default Em.Component.extend({
     }
   },
 
-  @observes('searchedTerms.posts_count')
+  @observes('searchedTerms.min_post_count')
-  updateSearchTermForPostsCount() {
+  updateSearchTermForMinPostCount() {
-    const match = this.filterBlocks(REGEXP_POST_COUNT_PREFIX);
+    const match = this.filterBlocks(REGEXP_MIN_POST_COUNT_PREFIX);
-    const postsCountFilter = this.get('searchedTerms.posts_count');
+    const postsCountFilter = this.get('searchedTerms.min_post_count');
     let searchTerm = this.get('searchTerm') || '';
 
     if (postsCountFilter) {
       if (match.length !== 0) {
-        searchTerm = searchTerm.replace(match[0], `posts_count:${postsCountFilter}`);
+        searchTerm = searchTerm.replace(match[0], `min_post_count:${postsCountFilter}`);
       } else {
-        searchTerm += ` posts_count:${postsCountFilter}`;
+        searchTerm += ` min_post_count:${postsCountFilter}`;
       }
 
       this.set('searchTerm', searchTerm.trim());

app/assets/javascripts/discourse/templates/components/search-advanced-options.hbs

@@ -75,9 +75,9 @@
     </div>
   </div>
   <div class="control-group pull-left">
-    <label class="control-label" for="search-posts-count">{{i18n "search.advanced.post.count.label"}}</label>
+    <label class="control-label" for="search-min-post-count">{{i18n "search.advanced.post.count.label"}}</label>
     <div class="controls">
-      {{input type="number" value=searchedTerms.posts_count class="input-small" id='search-posts-count'}}
+      {{input type="number" value=searchedTerms.min_post_count class="input-small" id='search-min-post-count'}}
     </div>
   </div>
 </div>

lib/search.rb

@@ -252,6 +252,10 @@ class Search
     posts.where("topics.posts_count = ?", match.to_i)
   end
 
+  advanced_filter(/min_post_count:(\d+)/) do |posts, match|
+    posts.where("topics.posts_count >= ?", match.to_i)
+  end
+
   advanced_filter(/in:first/) do |posts|
     posts.where("posts.post_number = 1")
   end

spec/components/search_spec.rb

@@ -532,6 +532,7 @@ describe Search do
       expect(Search.execute('test status:closed').posts.length).to eq(0)
       expect(Search.execute('test status:open').posts.length).to eq(1)
       expect(Search.execute('test posts_count:1').posts.length).to eq(1)
+      expect(Search.execute('test min_post_count:1').posts.length).to eq(1)
 
       topic.closed = true
       topic.save

test/javascripts/acceptance/search-full-test.js.es6

@@ -71,7 +71,7 @@ test("open advanced search", assert => {
 
 test("validate population of advanced search", assert => {
   visit("/search");
-  fillIn('.search input.full-page-search', 'test user:admin #bug group:moderators badge:Reader tags:monkey in:likes in:private in:wiki in:bookmarks status:open after:2016-10-05 posts_count:10');
+  fillIn('.search input.full-page-search', 'test user:admin #bug group:moderators badge:Reader tags:monkey in:likes in:private in:wiki in:bookmarks status:open after:2016-10-05 min_post_count:10');
   click('.search-advanced-btn');
 
   andThen(() => {
@@ -87,7 +87,7 @@ test("validate population of advanced search", assert => {
     assert.ok(exists('.search-advanced-options .combobox .select2-choice .select2-chosen:contains("are open")'), 'has "are open" pre-populated');
     assert.ok(exists('.search-advanced-options .combobox .select2-choice .select2-chosen:contains("after")'), 'has "after" pre-populated');
     assert.equal(find('.search-advanced-options #search-post-date').val(), "2016-10-05", 'has "2016-10-05" pre-populated');
-    assert.equal(find('.search-advanced-options #search-posts-count').val(), "10", 'has "10" pre-populated');
+    assert.equal(find('.search-advanced-options #search-min-post-count').val(), "10", 'has "10" pre-populated');
   });
 });
 
@@ -270,15 +270,15 @@ test("update post time through advanced search ui", assert => {
   });
 });
 
-test("update posts count through advanced search ui", assert => {
+test("update min post count through advanced search ui", assert => {
   visit("/search");
   fillIn('.search input.full-page-search', 'none');
   click('.search-advanced-btn');
-  fillIn('#search-posts-count', '5');
+  fillIn('#search-min-post-count', '5');
 
   andThen(() => {
-    assert.equal(find('.search-advanced-options #search-posts-count').val(), "5", 'has "5" populated');
+    assert.equal(find('.search-advanced-options #search-min-post-count').val(), "5", 'has "5" populated');
-    assert.equal(find('.search input.full-page-search').val(), "none posts_count:5", 'has updated search term to "none posts_count:5"');
+    assert.equal(find('.search input.full-page-search').val(), "none min_post_count:5", 'has updated search term to "none min_post_count:5"');
   });
 });