Feature : Statistics design

app/assets/stylesheets/new-templates.css.scss

@@ -77,3 +77,6 @@
 
 /* code */
 @import 'new_styles/code';
+
+/* statistics */
+@import 'new_styles/statistics'
\ No newline at end of file

app/assets/stylesheets/new_styles/_statistics.scss

+.page-statistics {
+  h1{ text-align: center; }
+
+  h3{
+    margin: 0px;
+    padding: 10px;
+    background-color: $green;
+  }
+
+  .span-3 { 
+    width: 30%;
+    height: 150px;
+    text-align: center;
+    border: 1px solid $border-grey;
+    margin-bottom: 10px;
+    border-radius: 5px;
+    .data{
+      word-wrap: break-word;
+      overflow: hidden;
+      margin-top: 25px;
+      font-size: 25px;
+      line-height: 30px;
+    }
+    .serv-disabled{
+      background-color: $background-grey;
+    }
+  }
+}
\ No newline at end of file

app/controllers/statistics_controller.rb

@@ -3,13 +3,14 @@
 #   the COPYRIGHT file.
 
 class StatisticsController < ApplicationController
+  respond_to :html, :json
+  use_bootstrap_for :statistics
 
-  respond_to :json
-  
   def statistics
+    @statistics = StatisticsPresenter.new
     respond_to do |format|
-      format.json { render :json => StatisticsPresenter.new }
+      format.json { render json: @statistics }
+      format.html { render layout: "application" }
     end
   end
-  
-end
+end
\ No newline at end of file

app/helpers/statistics_helper.rb

+#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
+#   licensed under the Affero General Public License version 3 or later.  See
+#   the COPYRIGHT file.
+
+module StatisticsHelper
+  def registrations_status statistics
+    if statistics.open_registrations?
+      I18n.t('statistics.open')
+    else
+      I18n.t('statistics.closed')
+    end
+  end
+
+  def service_status service, available_services
+    if available_services.include? service
+      I18n.t('statistics.enabled')
+    else
+      I18n.t('statistics.disabled')
+    end
+  end
+
+  def service_class service, available_services
+    if available_services.include? service
+      "serv-enabled"
+    else
+      "serv-disabled"
+    end
+  end
+end
\ No newline at end of file

app/presenters/statistics_presenter.rb

+#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
+#   licensed under the Affero General Public License version 3 or later.  See
+#   the COPYRIGHT file.
+
 class StatisticsPresenter
 
-  def as_json(options={})
-    result = {
-      'name' => AppConfig.settings.pod_name,
-      'network' => "Diaspora",
-      'version' => AppConfig.version_string,
-      'registrations_open' => AppConfig.settings.enable_registrations,
-      'services' => []
+  def as_json options={}
+    base_data.merge(user_counts)
+             .merge(post_counts)
+             .merge(comment_counts)
+             .merge(all_services)
+             .merge(legacy_services) # Remove in 0.6
+  end
+
+  def base_data
+    {
+      'name' => name,
+      'network' => 'Diaspora',
+      'version' => version,
+      'registrations_open' => open_registrations?,
+      'services' => available_services
     }
-    if AppConfig.privacy.statistics.user_counts?
-      result['total_users'] = User.count
-      result['active_users_halfyear'] = User.halfyear_actives.count
-      result['active_users_monthly'] = User.monthly_actives.count
-    end
-    if AppConfig.privacy.statistics.post_counts?
-      result['local_posts'] = self.local_posts
-    end
-    if AppConfig.privacy.statistics.comment_counts?
-      result['local_comments'] = self.local_comments
-    end
-    result["services"] = Configuration::KNOWN_SERVICES.select {|service| AppConfig["services.#{service}.enable"]}.map(&:to_s)
-    Configuration::KNOWN_SERVICES.each do |service, options|
-      result[service.to_s] = AppConfig["services.#{service}.enable"]
-    end
+  end
 
-    result
+  def name
+    AppConfig.settings.pod_name
+  end
+
+  def version
+    AppConfig.version_string
+  end
+
+  def open_registrations?
+    AppConfig.settings.enable_registrations
+  end
+
+  def user_counts
+    return {} unless expose_user_counts?
+    {
+      'total_users' => total_users,
+      'active_users_monthly' => monthly_users,
+      'active_users_halfyear' => halfyear_users
+    }
+  end
+
+  def expose_user_counts?
+    AppConfig.privacy.statistics.user_counts?
+  end
+
+  def total_users
+    @total_users ||= User.joins(:person)
+                         .where(people: {closed_account: false})
+                         .where.not(username: nil)
+                         .count
+  end
+
+  def monthly_users
+    @monthly_users ||= User.halfyear_actives.count
+  end
+
+  def halfyear_users
+    @halfyear_users ||= User.monthly_actives.count
+  end
+
+  def post_counts
+    return {} unless expose_posts_counts?
+    {
+      'local_posts' => local_posts
+    }
   end
 
   def local_posts
-    Post.where(:type => "StatusMessage").joins(:author).where("owner_id IS NOT null").count
+    @local_posts ||= Post.where(type: "StatusMessage")
+                         .joins(:author)
+                         .where("owner_id IS NOT null")
+                         .count
+  end
+
+  def expose_posts_counts?
+    AppConfig.privacy.statistics.post_counts?
+  end
+
+  def comment_counts
+    return {} unless expose_comment_counts?
+    {
+      'local_comments' => local_comments
+    }
   end
 
+  def expose_comment_counts?
+    AppConfig.privacy.statistics.comment_counts?
+  end
+
+
   def local_comments
-    Comment.joins(:author).where("owner_id IS NOT null").count
+    @local_comments ||= Comment.joins(:author)
+                               .where("owner_id IS NOT null")
+                               .count
+  end
+
+  def all_services_helper
+    result = {}
+    Configuration::KNOWN_SERVICES.each {|service, options|
+      result[service.to_s] = AppConfig["services.#{service}.enable"]
+    }
+    result
+  end
+
+  def all_services
+    @all_services ||= all_services_helper
+  end
+
+  def available_services
+    Configuration::KNOWN_SERVICES.select {|service|
+      AppConfig["services.#{service}.enable"]
+    }.map(&:to_s)
+  end
+
+  def legacy_services
+    Configuration::KNOWN_SERVICES.each_with_object({}) {|service, result|
+      result[service.to_s] = AppConfig["services.#{service}.enable"]
+    }
   end
 
-end
+end
\ No newline at end of file

app/views/statistics/_statistic.haml

+.span-3
+  %h3{:class => activated}
+    = name
+  .data
+    = value
\ No newline at end of file

app/views/statistics/statistics.html.haml

+-#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
+-#   licensed under the Affero General Public License version 3 or later.  See
+-#   the COPYRIGHT file.
+%header
+
+.row-fluid
+  %h1
+    = t('_statistics')
+  = render 'statistics/statistic', name: t('statistics.name'), value: @statistics.name, activated: "serv-enabled"
+  = render 'statistics/statistic', name: t('statistics.version'), value: @statistics.version, activated: "serv-enabled"
+  = render 'statistics/statistic', name: t('statistics.registrations'), value: registrations_status(@statistics), activated: "serv-enabled"
+  - if @statistics.expose_user_counts?
+    = render 'statistics/statistic', name: t('statistics.total_users'), value: @statistics.total_users, activated: "serv-enabled"
+    = render 'statistics/statistic', name: t('statistics.active_users_halfyear'), value: @statistics.halfyear_users, activated: "serv-enabled"
+    = render 'statistics/statistic', name: t('statistics.active_users_monthly'), value: @statistics.monthly_users, activated: "serv-enabled"
+  - if @statistics.expose_posts_counts?
+    = render 'statistics/statistic', name: t('statistics.local_posts'), value: @statistics.local_posts, activated: "serv-enabled"
+  - if @statistics.expose_comment_counts?
+    = render 'statistics/statistic', name: t('statistics.local_comments'), value: @statistics.local_comments, activated: "serv-enabled"
+.row-fluid
+  %h1
+    = t('statistics.services')
+  - Configuration::KNOWN_SERVICES.each do |service|
+    = render 'statistics/statistic', name: "#{service.capitalize}", value: service_status(service, @statistics.available_services), activated: service_class(service, @statistics.available_services)
\ No newline at end of file

app/views/statistics/statistics.mobile.haml

+-#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
+-#   licensed under the Affero General Public License version 3 or later.  See
+-#   the COPYRIGHT file.
+%header
+
+.row-fluid
+  %h1
+    = t('_statistics')
+  = render 'statistics/statistic', name: t('statistics.name'), value: @statistics.name, activated: "serv-enabled"
+  = render 'statistics/statistic', name: t('statistics.version'), value: @statistics.version, activated: "serv-enabled"
+  = render 'statistics/statistic', name: t('statistics.registrations'), value: registrations_status(@statistics), activated: "serv-enabled"
+  - if @statistics.expose_user_counts?
+    = render 'statistics/statistic', name: t('statistics.total_users'), value: @statistics.total_users, activated: "serv-enabled"
+    = render 'statistics/statistic', name: t('statistics.active_users_halfyear'), value: @statistics.halfyear_users, activated: "serv-enabled"
+    = render 'statistics/statistic', name: t('statistics.active_users_monthly'), value: @statistics.monthly_users, activated: "serv-enabled"
+  - if @statistics.expose_posts_counts?
+    = render 'statistics/statistic', name: t('statistics.local_posts'), value: @statistics.local_posts, activated: "serv-enabled"
+  - if @statistics.expose_comment_counts?
+    = render 'statistics/statistic', name: t('statistics.local_comments'), value: @statistics.local_comments, activated: "serv-enabled"
+.row-fluid
+  %h1
+    = t('statistics.services')
+  - Configuration::KNOWN_SERVICES.each do |service|
+    = render 'statistics/statistic', name: "#{service.capitalize}", value: service_status(service, @statistics.available_services), activated: service_class(service, @statistics.available_services)
\ No newline at end of file

config/locales/diaspora/en.yml

@@ -47,6 +47,7 @@ en:
   _contacts: "Contacts"
   welcome: "Welcome!"
   _terms: "terms"
+  _statistics: "Statistics"
 
   #for reference translation, the real activerecord english transations are actually
   #in en-US, en-GB, and en-AU yml files
@@ -1380,3 +1381,19 @@ en:
       default: "The secret code did not match with the image"
       user: "The secret image and code were different"
       failed: "Human verification failed"
+
+  statistics:
+    name: "Name"
+    network: "Network"
+    services: "Services"
+    total_users: "Total users"
+    active_users_halfyear: "Active users half year"
+    active_users_monthly: "Active users monthly"
+    local_posts: "Local posts"
+    local_comments: "Local comments"
+    version: "Version"
+    registrations: "Registrations"
+    enabled: "Available"
+    disabled: "Not available"
+    open: "Open"
+    closed: "Closed"