Added link/PreviewCard search to search

• Added:
- link/PreviewCard search to search

app/models/preview_card.rb

@@ -57,6 +57,14 @@ class PreviewCard < ApplicationRecord
   end
 
   class << self
+    def search_for(term, limit = 100, offset = 0)
+      pattern = '%' + sanitize_sql_like(term.strip) + '%'
+
+      PreviewCard.where(
+        "lower(title) LIKE lower('#{pattern}') OR lower(description) LIKE lower('#{pattern}') OR lower(url) LIKE lower('#{pattern}')"
+      ).order('updated_at DESC').limit(limit).offset(offset)
+    end
+    
     private
 
     def image_styles(f)

app/models/search.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class Search < ActiveModelSerializers::Model
-  attributes :accounts, :statuses, :hashtags, :groups
+  attributes :accounts, :statuses, :hashtags, :groups, :links
 end