2 files changed, 37 insertions, 17 deletions
diff --git a/app/models/session_activation.rb b/app/models/session_activation.rb
index 71e9f023c..75339b5f7 100644
--- a/app/models/session_activation.rb
+++ b/app/models/session_activation.rb
@@ -8,31 +8,49 @@
 #  session_id :string           not null
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
+#  user_agent :string           default(""), not null
+#  ip         :inet
 #
 
 class SessionActivation < ApplicationRecord
-  LIMIT = Rails.configuration.x.max_session_activations
-
-  def self.active?(id)
-    id && where(session_id: id).exists?
+  def detection
+    @detection ||= Browser.new(user_agent)
   end
 
-  def self.activate(id)
-    activation = create!(session_id: id)
-    purge_old
-    activation
+  def browser
+    detection.id
   end
 
-  def self.deactivate(id)
-    return unless id
-    where(session_id: id).destroy_all
+  def platform
+    detection.platform.id
   end
 
-  def self.purge_old
-    order('created_at desc').offset(LIMIT).destroy_all
+  before_save do
+    self.user_agent = '' if user_agent.nil?
   end
 
-  def self.exclusive(id)
-    where('session_id != ?', id).destroy_all
+  class << self
+    def active?(id)
+      id && where(session_id: id).exists?
+    end
+
+    def activate(options = {})
+      activation = create!(options)
+      purge_old
+      activation
+    end
+
+    def deactivate(id)
+      return unless id
+      where(session_id: id).destroy_all
+    end
+
+    def purge_old
+      order('created_at desc').offset(Rails.configuration.x.max_session_activations).destroy_all
+    end
+
+    def exclusive(id)
+      where('session_id != ?', id).destroy_all
+    end
   end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index fccf1089b..c31a0c644 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -91,8 +91,10 @@ class User < ApplicationRecord
     settings.auto_play_gif
   end
 
-  def activate_session
-    session_activations.activate(SecureRandom.hex).session_id
+  def activate_session(request)
+    session_activations.activate(session_id: SecureRandom.hex,
+                                 user_agent: request.user_agent,
+                                 ip: request.ip).session_id
   end
 
   def exclusive_session(id)