Init version of device logging.

Gemfile

@@ -55,6 +55,7 @@ gem 'net-ldap'
 
 gem 'writeexcel'
 gem 'icalendar'
+gem 'browser'
 
 # event machine
 gem 'eventmachine'

app/assets/javascripts/app/controllers/_profile/devices.js.coffee

@@ -0,0 +1,51 @@
+class Index extends App.Controller
+  events:
+    'click [data-type=delete]': 'delete'
+
+  constructor: ->
+    super
+    return if !@authenticate()
+    @title 'Devices', true
+
+    @load()
+    @interval(
+      =>
+        @load()
+      62000
+    )
+
+  # fetch data, render view
+  load: =>
+    @ajax(
+      id:    'user_devices'
+      type:  'GET'
+      url:   @apiPath + '/user_devices'
+      success: (data) =>
+        @render(data)
+    )
+
+  render: (data) =>
+    @html App.view('profile/devices')( devices: data )
+
+  delete: (e) =>
+    e.preventDefault()
+    id = $(e.target).closest('a').data('device-id')
+    console.log('ID', id)
+    # get data
+    @ajax(
+      id:          'user_devices_delete'
+      type:        'DELETE'
+      url:         "#{@apiPath}/user_devices/#{id}"
+      processData: true
+      success:     @load
+      error:       @error
+    )
+
+  error: (xhr, status, error) =>
+    data = JSON.parse( xhr.responseText )
+    @notify(
+      type: 'error'
+      msg:  App.i18n.translateContent( data.message )
+    )
+
+App.Config.set( 'Devices', { prio: 3100, name: 'Devices', parent: '#profile', target: '#profile/devices', controller: Index }, 'NavBarProfile' )

app/assets/javascripts/app/views/profile/devices.jst.eco

@@ -0,0 +1,30 @@
+<div class="page-header">
+  <div class="page-header-title"><h1><%- @T( 'Devices' ) %></h1></div>
+</div>
+
+<form>
+
+  <p><%- @T('All computers and browsers that have access to your Zammad appear here.') %></p>
+
+  <table class="settings-list">
+    <thead>
+      <tr>
+        <th><%- @T('Name') %></th>
+        <th><%- @T('Location') %></th>
+        <th><%- @T('Most recent activity') %></th>
+        <th><%- @T('Remove') %></th>
+      </tr>
+    </thead>
+    <tbody>
+    <% for device in @devices: %>
+      <tr>
+        <td><%= device.name %></td>
+        <td><%= device.location %></td>
+        <td><%- @humanTime(device.updated_at) %></td>
+        <td><a href="#" data-device-id="<%- device.id %>" data-type="delete" title="<%- @Ti('Delete') %>"><svg class="icon-trash"><use xlink:href="#icon-trash"></use></svg></a></td>
+      </tr>
+    <% end %>
+    <tbody>
+  </table>
+
+</form>

app/controllers/application_controller.rb

@@ -14,7 +14,7 @@ class ApplicationController < ActionController::Base
                 :model_index_render
 
   skip_before_action :verify_authenticity_token
-  before_action :set_user, :session_update
+  before_action :set_user, :session_update, :check_user_device
   before_action :cors_preflight_check
 
   after_action  :set_access_control_headers
@@ -95,6 +95,26 @@ class ApplicationController < ActionController::Base
     session[:user_agent] = request.env['HTTP_USER_AGENT']
   end
 
+  # check user device
+  def check_user_device
+
+    # only if user_id exists
+    return if !session[:user_id]
+
+    # only if write action
+    return if request.method == 'GET' || request.method == 'OPTIONS'
+
+    # only update if needed
+    return if session[:check_user_device_at] && session[:check_user_device_at] < Time.zone.now - 10.minutes
+    session[:check_user_device_at] = Time.zone.now
+
+    UserDevice.add(
+      session[:user_agent],
+      session[:remote_id],
+      session[:user_id],
+    )
+  end
+
   def authentication_check_only(auth_param)
 
     logger.debug 'authentication_check'

app/models/user_device.rb

@@ -0,0 +1,69 @@
+# Copyright (C) 2012-2014 Zammad Foundation, http://zammad-foundation.org/
+
+class UserDevice < ApplicationModel
+  store     :device_details
+  store     :location_details
+  validates :name, presence: true
+
+=begin
+
+store device for user
+
+  UserDevice.add(
+    'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.107 Safari/537.36',
+    '172.0.0.1',
+    user.id,
+  )
+
+=end
+
+  def self.add(user_agent, ip, user_id)
+
+    # get browser details
+    browser = Browser.new(:ua => user_agent, :accept_language => 'en-us')
+    browser = {
+      plattform: browser.platform.to_s.camelize,
+      name: browser.name,
+      version: browser.version,
+      full_version: browser.full_version,
+    }
+
+    # generate device name
+    name = browser[:plattform] || ''
+    if browser[:name]
+      if name
+        name += ', '
+      end
+      name += browser[:name]
+    end
+
+    # get location info
+    location = Service::GeoIp.location(ip)
+    country = location['country_name']
+
+    # check if exists
+    exists = self.find_by(
+      :user_id => user_id,
+      os: browser[:plattform],
+      browser: browser[:name],
+      country: country,
+    )
+
+    if exists
+      exists.touch
+      return exists
+    end
+
+    # create new device
+    self.create(
+      user_id: user_id,
+      name: name,
+      os: browser[:plattform],
+      browser: browser[:name],
+      country: country,
+      device_details: browser,
+      location_details: location,
+    )
+  end
+
+end

config/routes/user_devices.rb

@@ -0,0 +1,8 @@
+Zammad::Application.routes.draw do
+  api_path = Rails.configuration.api_path
+
+  # jobs
+  match api_path + '/user_devices',            to: 'user_devices#index',   via: :get
+  match api_path + '/user_devices/:id',        to: 'user_devices#destroy', via: :delete
+
+end

db/migrate/20150817000001_create_user_devices.rb

@@ -0,0 +1,22 @@
+
+class CreateUserDevices < ActiveRecord::Migration
+  def up
+    create_table :user_devices do |t|
+      t.references :user,             null: false
+      t.string  :name,                 limit: 250, null: false
+      t.string  :os,                   limit: 150, null: true
+      t.string  :browser,              limit: 250, null: true
+      t.string  :country,              limit: 150, null: true
+      t.string  :device_details,       limit: 2500, null: true
+      t.string  :location_details,     limit: 2500, null: true
+      t.timestamps
+    end
+    add_index :user_devices, [:user_id]
+    add_index :user_devices, [:os, :browser, :country]
+    add_index :user_devices, [:updated_at]
+  end
+
+  def down
+    drop_table :user_devices
+  end
+end

lib/models.rb

@@ -35,6 +35,9 @@ returns
       model_class = load_adapter(entry)
       next if !model_class
       next if !model_class.respond_to? :new
+      next if !model_class.respond_to? :table_name
+      table_name = model_class.table_name # handle models where not table exists, pending migrations
+      next if !ActiveRecord::Base.connection.tables.include?(table_name)
       model_object = model_class.new
       next if !model_object.respond_to? :attributes
       all[model_class] = {}