Implements recent items tabs and top submitter for dashboard

app/assets/stylesheets/osem.css

@@ -79,3 +79,7 @@ body {
 .todolist-ok span {
     color: #02A10F;
 }
+
+.top-submitter img {
+    margin: 0 auto;
+}

app/controllers/admin/conference_controller.rb

@@ -14,6 +14,12 @@ class Admin::ConferenceController < ApplicationController
     @conferences = Conference.select('id, short_title, color, start_date,
                                       registration_end_date, registration_start_date')
 
+    @recent_users = User.limit(5).order(created_at: :desc)
+    @recent_events = Event.limit(5).order(created_at: :desc)
+    @recent_registrations = Registration.limit(5).order(created_at: :desc)
+
+    @top_submitter = Conference.get_top_submitter
+
     @submissions = {}
     @cfp_weeks = [0]
 
@@ -78,6 +84,7 @@ class Admin::ConferenceController < ApplicationController
   def show
     @conference = Conference.find_by(short_title: params[:id])
     @conference_progress = @conference.get_status
+    @top_submitter = @conference.get_top_submitter
     respond_to do |format|
       format.html
       format.json { render json: @conference.to_json }

app/helpers/application_helper.rb

@@ -15,6 +15,27 @@ module ApplicationHelper
     end
   end
 
+  def label_for(event_state)
+    result = ''
+    case event_state
+    when 'Withdrawn'
+      result = 'label label-danger'
+    when 'Review Pending'
+      result = 'label label-primary'
+    when 'Accepted (confirmation pending)'
+      result = 'label label-success'
+    when 'Confirmed'
+      result = 'label label-success'
+    when 'Rejected'
+      result = 'label label-warning'
+    when 'Cancelled'
+      result = 'label label-danger'
+    when 'Submitted'
+      result = 'label label-primary'
+    end
+    result
+  end
+
   def icon_for_todo(bool)
     if bool
       return 'glyphicon glyphicon-ok'

app/models/conference.rb

@@ -239,8 +239,46 @@ class Conference < ActiveRecord::Base
     result
   end
 
+  ##
+  # Returns a hash with person => submissions ordered by submissions for all conferences
+  #
+  # ====Returns
+  # * +hash+ -> person: submissions
+  def self.get_top_submitter(limit = 5)
+    submitter = EventPerson.where('event_role = ?', 'submitter').limit(limit).group(:person_id)
+    counter = submitter.count
+    calculate_person_submission_hash(submitter, counter)
+  end
+
+  ##
+  # Returns a hash with person => submissions ordered by submissions
+  #
+  # ====Returns
+  # * +hash+ -> person: submissions
+  def get_top_submitter(limit = 5)
+    submitter = EventPerson.joins(:event).
+        where('event_role = ? and conference_id = ?', 'submitter', id).
+        limit(limit).group(:person_id)
+
+    counter = submitter.count
+    Conference.calculate_person_submission_hash(submitter, counter)
+  end
+
   private
 
+  ##
+  # Returns a hash with person => submissions ordered by submissions for all conferences
+  #
+  # ====Returns
+  # * +hash+ -> person: submissions
+  def self.calculate_person_submission_hash(submitter, counter)
+    result = {}
+    submitter.each do |s|
+      result[s.person] = counter[s.person_id]
+    end
+    result
+  end
+
   ##
   # Creates a venue and sets self.venue_id to it's id. Used as before_create.
   #

app/models/user.rb

@@ -48,6 +48,10 @@ class User < ActiveRecord::Base
     details += "#{self.created_at}<br>"
   end
 
+  def confirmed?
+    !confirmed_at.nil?
+  end
+
   private
   def create_person
     # TODO Search people for existing email address, add to their account

app/views/admin/conference/_recent_registrations.html.haml

@@ -0,0 +1,18 @@
+- if recent_registrations && !recent_registrations.empty?
+  %table.table
+    %thead
+      %tr
+        %th #
+        %th Public Name
+        %th Conference
+        %th Date
+      - recent_registrations.each_with_index do |registration, index|
+        %tbody
+          %tr
+            %td #{index + 1}
+            %td #{registration.public_name}
+            %td #{registration.conference.title}
+            %td #{registration.created_at.strftime('%m/%d/%Y')}
+- else
+  %h5.text-warning.text-center
+    No registrations!

app/views/admin/conference/_recent_submissions.html.haml

@@ -0,0 +1,21 @@
+- if recent_events && !recent_events.empty?
+  %table.table
+    %thead
+      %tr
+        %th #
+        %th Submitter
+        %th Title
+        %th Conference
+        %th Status
+      - recent_events.each_with_index do |event, index|
+        %tbody
+          %tr
+            %td #{index + 1}
+            %td #{event.submitter}
+            %td #{event.title}
+            %td #{event.conference.title}
+            %td
+              .span{'class'=>label_for(event.public_state)} #{event.public_state}
+- else
+  %h5.text-warning.text-center
+    No submissions!

app/views/admin/conference/_recent_users.html.haml

@@ -0,0 +1,22 @@
+- if recent_users && !recent_users.empty?
+  %table.table
+    %thead
+      %tr
+        %th #
+        %th E-Mail
+        %th Date registered
+        %th Status
+    - recent_users.each_with_index do |user, index|
+      %tbody
+        %tr
+          %td #{index}
+          %td #{user.email}
+          %td #{user.created_at.strftime('%m/%d/%Y')}
+          %td
+            - if user.confirmed?
+              %span.label.label-success Confirmed
+            -else
+              %span.label.label-danger Unconfirmed
+- else
+  %h5.text-warning.text-center
+    No sign ups!

app/views/admin/conference/_top_submitter.html.haml

@@ -0,0 +1,17 @@
+.row
+  %h3
+    Top Submitter
+  - if @top_submitter && !@top_submitter.empty?
+    - @top_submitter.each do |key, value|
+      .row.top-submitter
+        .col-md-2
+          = image_tag(key.gravatar_url(size: '25'), title: "Yo #{key.public_name}!", :alt => '', 'class'=>'img-circle img-responsive text-center')
+        .col-md-10
+          %h4
+            #{key}
+            %div
+              %small
+                #{pluralize(value, 'submission')}
+  - else
+    %h4.text-warning
+      No submissions!

app/views/admin/conference/index.html.haml

@@ -11,3 +11,34 @@
     = render partial: 'registrations', locals: { conferences: @conferences, registrations: @registrations,
                                              registration_weeks: @registration_weeks }
   .col-md-4
+  .col-md-8
+    .row
+      %ul.nav.nav-tabs#recentTable
+        %li.active
+          %a{:href=>"#recent_user", "data-toggle"=>"tab"}
+            %span.glyphicon.glyphicon-user
+            Recent Users
+        %li
+          %a{:href=>"#recent_reg", "data-toggle"=>"tab"}
+            %span.glyphicon.glyphicon-star
+            Recent Registrations
+        %li
+          %a{:href=>"#recent_submissions", "data-toggle"=>"tab"}
+            %span.glyphicon.glyphicon-comment
+            Recent Submissions
+      .tab-content
+        .tab-pane.active#recent_user
+          = render partial: 'recent_users', locals: {recent_users: @recent_users}
+        .tab-pane#recent_reg
+          = render partial: 'recent_registrations', locals: {recent_registrations: @recent_registrations}
+        .tab-pane#recent_submissions
+          = render partial: 'recent_submissions', locals: {recent_events: @recent_events}
+  .col-md-4
+    = render partial: 'top_submitter', locals: {top_submitter: @top_submitter}
+
+
+:javascript
+  $('#recentTable a').click(function (e) {
+    e.preventDefault();
+    $(this).tab('show');
+  })

app/views/admin/conference/show.html.haml

@@ -5,3 +5,5 @@
 .row
   .col-md-4
     = render partial: 'todo_list', locals: { conference_progress: @conference_progress }
+  .col-md-4
+    = render partial: 'top_submitter', locals: {top_submitter: @top_submitter}