Fixed Open Graph db insertion

app/models/open_graph_cache.rb

@@ -26,7 +26,7 @@ class OpenGraphCache < ActiveRecord::Base
 
     return if response.blank? || response.type.blank?
 
-    self.title = response.title
+    self.title = response.title.truncate(255)
     self.ob_type = response.type
     self.image = response.images[0]
     self.url = response.url

db/migrate/20140906192846_fix_open_graph_data.rb

@@ -0,0 +1,10 @@
+class FixOpenGraphData < ActiveRecord::Migration
+  def self.up
+    change_column :open_graph_caches, :url, :text
+    change_column :open_graph_caches, :image, :text
+  end
+  def self.down
+    change_column :open_graph_caches, :url, :string
+    change_column :open_graph_caches, :image, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140826165533) do
+ActiveRecord::Schema.define(version: 20140906192846) do
 
   create_table "account_deletions", force: true do |t|
     t.string   "diaspora_handle"
@@ -219,8 +219,8 @@ ActiveRecord::Schema.define(version: 20140826165533) do
   create_table "open_graph_caches", force: true do |t|
     t.string "title"
     t.string "ob_type"
-    t.string "image"
+    t.text "image"
-    t.string "url"
+    t.text "url"
     t.text   "description"
   end
 
@@ -570,4 +570,4 @@ ActiveRecord::Schema.define(version: 20140826165533) do
 
   add_foreign_key "share_visibilities", "contacts", name: "post_visibilities_contact_id_fk", dependent: :delete
 
-end
+end