From 5aa3df017bcdefd15e041ca0a7e428f85887aff2 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 22 Mar 2017 17:36:34 +0100
Subject: Fix full-text search query quotation, improve tag search performance
 with an index, add ability to open status by URL from search (fix #53)

---
 db/migrate/20170322162804_add_search_index_to_tags.rb | 9 +++++++++
 db/schema.rb                                          | 3 ++-
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 db/migrate/20170322162804_add_search_index_to_tags.rb

(limited to 'db')

diff --git a/db/migrate/20170322162804_add_search_index_to_tags.rb b/db/migrate/20170322162804_add_search_index_to_tags.rb
new file mode 100644
index 000000000..415dff9a0
--- /dev/null
+++ b/db/migrate/20170322162804_add_search_index_to_tags.rb
@@ -0,0 +1,9 @@
+class AddSearchIndexToTags < ActiveRecord::Migration[5.0]
+  def up
+    execute 'CREATE INDEX hashtag_search_index ON tags USING gin(to_tsvector(\'simple\', tags.name));'
+  end
+
+  def down
+    remove_index :tags, name: :hashtag_search_index
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 44b52c220..2457b523d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170322143850) do
+ActiveRecord::Schema.define(version: 20170322162804) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -259,6 +259,7 @@ ActiveRecord::Schema.define(version: 20170322143850) do
     t.string   "name",       default: "", null: false
     t.datetime "created_at",              null: false
     t.datetime "updated_at",              null: false
+    t.index "to_tsvector('simple'::regconfig, (name)::text)", name: "hashtag_search_index", using: :gin
     t.index ["name"], name: "index_tags_on_name", unique: true, using: :btree
   end
 
-- 
cgit