DEV: Add more granularity to `SearchIndexer` versions.

Sometimes, we just want to reindex a specific model and not all the
things.

app/jobs/scheduled/reindex_search.rb

@@ -140,7 +140,7 @@ module Jobs
     def load_problem_post_ids(limit)
       params = {
         locale: SiteSetting.default_locale,
-        version: SearchIndexer::INDEX_VERSION,
+        version: SearchIndexer::POST_INDEX_VERSION,
         limit: limit
       }
 
@@ -165,7 +165,7 @@ module Jobs
     def load_problem_category_ids(limit)
       Category.joins(:category_search_data)
         .where('category_search_data.locale != ?
-                OR category_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::INDEX_VERSION)
+                OR category_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::CATEGORY_INDEX_VERSION)
         .order('categories.id asc')
         .limit(limit)
         .pluck(:id)
@@ -174,7 +174,7 @@ module Jobs
     def load_problem_topic_ids(limit)
       Topic.joins(:topic_search_data)
         .where('topic_search_data.locale != ?
-                OR topic_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::INDEX_VERSION)
+                OR topic_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::TOPIC_INDEX_VERSION)
         .order('topics.id desc')
         .limit(limit)
         .pluck(:id)
@@ -183,7 +183,7 @@ module Jobs
     def load_problem_user_ids(limit)
       User.joins(:user_search_data)
         .where('user_search_data.locale != ?
-                OR user_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::INDEX_VERSION)
+                OR user_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::USER_INDEX_VERSION)
         .order('users.id asc')
         .limit(limit)
         .pluck(:id)
@@ -192,7 +192,7 @@ module Jobs
     def load_problem_tag_ids(limit)
       Tag.joins(:tag_search_data)
         .where('tag_search_data.locale != ?
-                OR tag_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::INDEX_VERSION)
+                OR tag_search_data.version != ?', SiteSetting.default_locale, SearchIndexer::TAG_INDEX_VERSION)
         .order('tags.id asc')
         .limit(limit)
         .pluck(:id)

app/services/search_indexer.rb

@@ -1,7 +1,11 @@
 # frozen_string_literal: true
 
 class SearchIndexer
-  INDEX_VERSION = 3
+  POST_INDEX_VERSION = 3
+  TOPIC_INDEX_VERSION = 3
+  CATEGORY_INDEX_VERSION = 3
+  USER_INDEX_VERSION = 3
+  TAG_INDEX_VERSION = 3
   REINDEX_VERSION = 0
 
   def self.disable
@@ -67,7 +71,7 @@ class SearchIndexer
       raw_data: indexed_data,
       id: id,
       locale: SiteSetting.default_locale,
-      version: INDEX_VERSION,
+      version: const_get("#{table.upcase}_INDEX_VERSION"),
       tsvector: tsvector,
     }
 

spec/components/search_spec.rb

@@ -25,7 +25,7 @@ describe Search do
 
       expect do
         topic.update!(title: "harpi is the new title")
-      end.to change { post2.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+      end.to change { post2.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
 
       expect(post.post_search_data.reload.search_data).to match(/harpi/)
     end
@@ -33,8 +33,8 @@ describe Search do
     it 'should update posts index when topic category changes' do
       expect do
         topic.update!(category: Fabricate(:category))
-      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
-        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
     end
 
     it 'should update posts index when topic tags changes' do
@@ -44,8 +44,8 @@ describe Search do
       expect do
         DiscourseTagging.tag_topic_by_names(topic, Guardian.new(admin), [tag.name])
         topic.save!
-      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
-        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
 
       expect(topic.tags).to eq([tag])
     end
@@ -77,10 +77,10 @@ describe Search do
     it 'should update posts index when category name changes' do
       expect do
         category.update!(name: 'some new name')
-      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
-        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+      end.to change { post.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
+        .and change { post2.reload.post_search_data.version }.from(SearchIndexer::POST_INDEX_VERSION).to(SearchIndexer::REINDEX_VERSION)
 
-      expect(post3.post_search_data.version).to eq(SearchIndexer::INDEX_VERSION)
+      expect(post3.post_search_data.version).to eq(SearchIndexer::POST_INDEX_VERSION)
     end
   end
 

spec/jobs/reindex_search_spec.rb

@@ -28,7 +28,7 @@ describe Jobs::ReindexSearch do
 
       subject.execute({})
       expect(model.public_send("#{m}_search_data").version)
-        .to eq(SearchIndexer::INDEX_VERSION)
+        .to eq("SearchIndexer::#{m.upcase}_INDEX_VERSION".constantize)
     end
   end
 

spec/services/search_indexer_spec.rb

@@ -103,7 +103,7 @@ describe SearchIndexer do
     raw_data, locale, version = PostSearchData.where(post_id: post_id).pluck(:raw_data, :locale, :version)[0]
     expect(raw_data).to eq("This is a test")
     expect(locale).to eq(SiteSetting.default_locale)
-    expect(version).to eq(SearchIndexer::INDEX_VERSION)
+    expect(version).to eq(SearchIndexer::POST_INDEX_VERSION)
 
     SearchIndexer.update_posts_index(post_id, "tester", "", nil, nil)
 
@@ -209,7 +209,7 @@ describe SearchIndexer do
       )
 
       expect(post2.reload.post_search_data.version).to eq(
-        SearchIndexer::INDEX_VERSION
+        SearchIndexer::POST_INDEX_VERSION
       )
     end
   end