Add subtype to topics to classify private messages

app/assets/javascripts/admin/templates/dashboard.js.handlebars

@@ -130,7 +130,28 @@
         {{ render 'admin_report_counts' likes }}
         {{ render 'admin_report_counts' flags }}
         {{ render 'admin_report_counts' emails }}
-        {{ render 'admin_report_counts' private_messages }}
+      {{/unless}}
+    </table>
+  </div>
+
+  <div class="dashboard-stats">
+    <table class="table table-condensed table-hover">
+      <thead>
+        <tr>
+          <th>&nbsp;</th>
+          <th>{{i18n admin.dashboard.reports.today}}</th>
+          <th>{{i18n admin.dashboard.reports.yesterday}}</th>
+          <th>{{i18n admin.dashboard.reports.last_7_days}}</th>
+          <th>{{i18n admin.dashboard.reports.last_30_days}}</th>
+          <th>{{i18n admin.dashboard.reports.all}}</th>
+        </tr>
+      </thead>
+      {{#unless loading}}
+        {{ render 'admin_report_counts' user_to_user_private_messages }}
+        {{ render 'admin_report_counts' system_private_messages }}
+        {{ render 'admin_report_counts' notify_moderators_private_messages }}
+        {{ render 'admin_report_counts' notify_user_private_messages }}
+        {{ render 'admin_report_counts' moderator_warning_private_messages }}
       {{/unless}}
     </table>
   </div>

app/assets/stylesheets/admin/admin_base.scss

@@ -336,8 +336,8 @@ table {
 
 .dashboard-stats {
   margin-top: 30px;
-  width: 450px;
-  margin-left: 40px;
+  width: 460px;
+  margin-left: 30px;
 
   table {
     width: 100%;

app/models/admin_dashboard_data.rb

@@ -2,7 +2,21 @@
 
 class AdminDashboardData
 
-  REPORTS = ['visits', 'signups', 'topics', 'posts', 'flags', 'users_by_trust_level', 'likes', 'emails', 'private_messages']
+  REPORTS = [
+    'visits',
+    'signups',
+    'topics',
+    'posts',
+    'flags',
+    'users_by_trust_level',
+    'likes',
+    'emails',
+    'user_to_user_private_messages',
+    'system_private_messages',
+    'moderator_warning_private_messages',
+    'notify_moderators_private_messages',
+    'notify_user_private_messages'
+  ]
 
   def self.fetch_all
     AdminDashboardData.new

app/models/post.rb

@@ -42,6 +42,7 @@ class Post < ActiveRecord::Base
   scope :with_user, includes(:user)
   scope :public_posts, -> { joins(:topic).where('topics.archetype <> ?', Archetype.private_message) }
   scope :private_posts, -> { joins(:topic).where('topics.archetype = ?', Archetype.private_message) }
+  scope :with_topic_subtype, ->(subtype) { joins(:topic).where('topics.subtype = ?', subtype) }
 
   def self.hidden_reasons
     @hidden_reasons ||= Enum.new(:flag_threshold_reached, :flag_threshold_reached_again)
@@ -393,11 +394,11 @@ def trigger_post_process
     Jobs.enqueue(:process_post, args)
   end
 
-  def self.public_posts_count_per_day(sinceDaysAgo=30)
-    public_posts.where('posts.created_at > ?', sinceDaysAgo.days.ago).group('date(posts.created_at)').order('date(posts.created_at)').count
+  def self.public_posts_count_per_day(since_days_ago=30)
+    public_posts.where('posts.created_at > ?', since_days_ago.days.ago).group('date(posts.created_at)').order('date(posts.created_at)').count
   end
 
-  def self.private_messages_count_per_day(sinceDaysAgo=30)
-    private_posts.where('posts.created_at > ?', sinceDaysAgo.days.ago).group('date(posts.created_at)').order('date(posts.created_at)').count
+  def self.private_messages_count_per_day(since_days_ago, topic_subtype)
+    private_posts.with_topic_subtype(topic_subtype).where('posts.created_at > ?', since_days_ago.days.ago).group('date(posts.created_at)').order('date(posts.created_at)').count
   end
 end

app/models/post_action.rb

@@ -73,7 +73,7 @@ def self.clear_flags!(post, moderator_id, action_type_id = nil)
 
   def self.act(user, post, post_action_type_id, message = nil)
     begin
-      title, target_usernames,body = nil
+      title, target_usernames, subtype, body = nil
 
       if message
         [:notify_moderators, :notify_user].each do |k|
@@ -84,6 +84,7 @@ def self.act(user, post, post_action_type_id, message = nil)
             body = I18n.t("post_action_types.#{k}.email_body",
                           message: message,
                           link: "#{Discourse.base_url}#{post.url}")
+            subtype = k == :notify_moderators ? TopicSubtype.notify_moderators : TopicSubtype.notify_user
           end
         end
       end
@@ -92,6 +93,7 @@ def self.act(user, post, post_action_type_id, message = nil)
         PostCreator.new(user,
                               target_usernames: target_usernames,
                               archetype: Archetype.private_message,
+                              subtype: subtype,
                               title: title,
                               raw: body
                        ).create

app/models/report.rb

@@ -1,3 +1,5 @@
+require_dependency 'topic_subtype'
+
 class Report
 
   attr_accessor :type, :data, :total, :prev30Days
@@ -51,12 +53,6 @@ def self.report_posts(report)
     report.prev30Days = Post.public_posts.where('posts.created_at > ? and posts.created_at < ?', 60.days.ago, 30.days.ago).count
   end
 
-  def self.report_private_messages(report)
-    basic_report_about report, Post, :private_messages_count_per_day
-    report.total = Post.private_posts.count
-    report.prev30Days = Post.private_posts.where('posts.created_at > ? and posts.created_at < ?', 60.days.ago, 30.days.ago).count
-  end
-
   def self.report_emails(report)
     report_about report, EmailLog
   end
@@ -66,9 +62,9 @@ def self.report_about(report, subject_class, report_method = :count_per_day)
     add_counts(report, subject_class)
   end
 
-  def self.basic_report_about(report, subject_class, report_method)
+  def self.basic_report_about(report, subject_class, report_method, *args)
     report.data = []
-    subject_class.send(report_method, 30).each do |date, count|
+    subject_class.send(report_method, 30, *args).each do |date, count|
       report.data << {x: date, y: count}
     end
   end
@@ -109,4 +105,30 @@ def self.report_likes(report)
     report.total = likesQuery.count
     report.prev30Days = likesQuery.where('created_at > ? and created_at < ?', 60.days.ago, 30.days.ago).count
   end
+
+  def self.private_messages_report(report, topic_subtype)
+    basic_report_about report, Post, :private_messages_count_per_day, topic_subtype
+    report.total = Post.private_posts.with_topic_subtype(topic_subtype).count
+    report.prev30Days = Post.private_posts.with_topic_subtype(topic_subtype).where('posts.created_at > ? and posts.created_at < ?', 60.days.ago, 30.days.ago).count
+  end
+
+  def self.report_user_to_user_private_messages(report)
+    private_messages_report report, TopicSubtype.user_to_user
+  end
+
+  def self.report_system_private_messages(report)
+    private_messages_report report, TopicSubtype.system_message
+  end
+
+  def self.report_moderator_warning_private_messages(report)
+    private_messages_report report, TopicSubtype.moderator_warning
+  end
+
+  def self.report_notify_moderators_private_messages(report)
+    private_messages_report report, TopicSubtype.notify_moderators
+  end
+
+  def self.report_notify_user_private_messages(report)
+    private_messages_report report, TopicSubtype.notify_user
+  end
 end

config/locales/server.en.yml

@@ -305,8 +305,24 @@ en:
       title: "Emails Sent"
       xaxis: "Day"
       yaxis: "Number of Emails"
-    private_messages:
-      title: "Private Messages"
+    user_to_user_private_messages:
+      title: "User-to-User Messages"
+      xaxis: "Day"
+      yaxis: "Number of private messages"
+    system_private_messages:
+      title: "System Messages"
+      xaxis: "Day"
+      yaxis: "Number of private messages"
+    moderator_warning_private_messages:
+      title: "Moderator Warning Messages"
+      xaxis: "Day"
+      yaxis: "Number of private messages"
+    notify_moderators_private_messages:
+      title: "Notify Moderators Messages"
+      xaxis: "Day"
+      yaxis: "Number of private messages"
+    notify_user_private_messages:
+      title: "Nofity User Messages"
       xaxis: "Day"
       yaxis: "Number of private messages"
 

db/migrate/20130416170855_add_subtype_to_topics.rb

@@ -0,0 +1,10 @@
+class AddSubtypeToTopics < ActiveRecord::Migration
+  def up
+    add_column :topics, :subtype, :string
+    execute "update topics set subtype = 'user_to_user' where archetype = 'private_message'"
+  end
+
+  def down
+    remove_column :topics, :subtype
+  end
+end

lib/post_creator.rb

@@ -42,6 +42,7 @@ def create
       if @opts[:topic_id].blank?
         topic_params = {title: @opts[:title], user_id: @user.id, last_post_user_id: @user.id}
         topic_params[:archetype] = @opts[:archetype] if @opts[:archetype].present?
+        topic_params[:subtype] = @opts[:subtype] if @opts[:subtype].present?
 
         guardian.ensure_can_create!(Topic)
 
@@ -53,6 +54,8 @@ def create
 
         if @opts[:archetype] == Archetype.private_message
 
+          topic.subtype = TopicSubtype.user_to_user unless topic.subtype
+
           usernames = @opts[:target_usernames].split(',')
           User.where(username: usernames).each do |u|
 

lib/system_message.rb

@@ -1,5 +1,6 @@
 # Handle sending a message to a user from the system.
 require_dependency 'post_creator'
+require_dependency 'topic_subtype'
 
 class SystemMessage
 
@@ -33,6 +34,7 @@ def create(type, params = {})
                        raw: raw_body,
                        title: title,
                        archetype: Archetype.private_message,
+                       subtype: TopicSubtype.system_message,
                        target_usernames: @recipient.username)
   end
 

lib/topic_subtype.rb

@@ -0,0 +1,52 @@
+class TopicSubtype
+  include ActiveModel::Serialization
+
+  attr_accessor :id, :options
+
+  def initialize(id, options)
+    @id = id
+    @options = options
+  end
+
+  def attributes
+    {'id' => @id,
+     'options' => @options}
+  end
+
+  def self.list
+    return [] unless @archetypes.present?
+    @archetypes.values
+  end
+
+  def self.user_to_user
+    'user_to_user'
+  end
+
+  def self.system_message
+    'system_message'
+  end
+
+  def self.moderator_warning
+    'moderator_warning'
+  end
+
+  def self.notify_moderators
+    'notify_moderators'
+  end
+
+  def self.notify_user
+    'notify_user'
+  end
+
+  def self.register(name, options={})
+    @subtypes ||= {}
+    @subtypes[name] = TopicSubtype.new(name, options)
+  end
+
+  register 'user_to_user'
+  register 'system_message'
+  register 'moderator_warning'
+  register 'notify_moderators'
+  register 'notify_user'
+
+end

spec/components/post_creator_spec.rb

@@ -1,5 +1,6 @@
 require 'spec_helper'
 require 'post_creator'
+require 'topic_subtype'
 
 describe PostCreator do
 
@@ -173,22 +174,28 @@
   context 'private message' do
     let(:target_user1) { Fabricate(:coding_horror) }
     let(:target_user2) { Fabricate(:moderator) }
-    let(:post) do
-      PostCreator.create(user, title: 'hi there welcome to my topic',
-                               raw: 'this is my awesome message',
-                               archetype: Archetype.private_message,
-                               target_usernames: [target_user1.username, target_user2.username].join(','))
-    end
 
-    it 'has the right archetype' do
-      post.topic.archetype.should == Archetype.private_message
-    end
+    describe 'regular user to user' do
+      let(:post) do
+        PostCreator.create(user, title: 'hi there welcome to my topic',
+                                 raw: 'this is my awesome message',
+                                 archetype: Archetype.private_message,
+                                 target_usernames: [target_user1.username, target_user2.username].join(','))
+      end
+
+      it 'has the right archetype' do
+        post.topic.archetype.should == Archetype.private_message
+      end
 
-    it 'has the right count (me and 2 other users)' do
-      post.topic.topic_allowed_users.count.should == 3
+      it 'has the right count (me and 2 other users)' do
+        post.topic.topic_allowed_users.count.should == 3
+      end
+
+      it 'has the right subtype' do
+        post.topic.subtype.should == TopicSubtype.user_to_user
+      end
     end
   end
 
-
 end
 

spec/components/system_message_spec.rb

@@ -1,5 +1,6 @@
 require 'spec_helper'
 require 'system_message'
+require 'topic_subtype'
 
 describe SystemMessage do
 
@@ -20,6 +21,10 @@
       topic.should be_private_message
     end
 
+    it 'should have the correct topic subtype' do
+      topic.subtype.should == TopicSubtype.system_message
+    end
+
     it 'should be visible by the user' do
       topic.allowed_users.include?(user).should be_true
     end

spec/fabricators/post_fabricator.rb

@@ -68,6 +68,7 @@
     Fabricate( :private_message_topic,
       user: attrs[:user],
       created_at: attrs[:created_at],
+      subtype: TopicSubtype.user_to_user,
       topic_allowed_users: [
         Fabricate.build(:topic_allowed_user, user_id: attrs[:user].id),
         Fabricate.build(:topic_allowed_user, user_id: Fabricate(:user).id)