From 39fa7aed063a8aec0d4e9dc0f7b4b67ab92ba712 Mon Sep 17 00:00:00 2001
From: Bohung <bohung@rulingcom.com>
Date: Thu, 1 Apr 2021 18:00:07 +0800
Subject: [PATCH] Fix bug.

---
 app/controllers/web_resources_controller.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/controllers/web_resources_controller.rb b/app/controllers/web_resources_controller.rb
index ce8cd01..a21bbdd 100644
--- a/app/controllers/web_resources_controller.rb
+++ b/app/controllers/web_resources_controller.rb
@@ -52,8 +52,14 @@ class WebResourcesController < ApplicationController
     elsif link.link_open == "local"
       target = "_self"
     end
+    doc = Nokogiri::HTML(link.title.to_s)
+    text = doc.css("body")[0].text rescue ""
+    if text.blank? && doc.css("img").count != 0
+      text = doc.css("img").map{|img| img.attr("alt") rescue ""}.select{|t| t.present?}.first
+    end
     {
       "title" => link.title,
+      "title_text" => text,
       "context" => link.context,
       "statuses" => statuses,
       "link_to_show" => link.url,