Add summary emails

app/jobs/send_summary_emails_job.rb

@@ -0,0 +1,19 @@
+class SendSummaryEmailsJob < ApplicationJob
+  queue_as :default
+
+  def perform
+    staff = User.where(staff: true)
+    posts = Post.unscoped.qa_only.where(created_at: SummaryMailer::TIMEFRAME.ago..DateTime.now)
+                .includes(:community, :user)
+    flags = Flag.unscoped.where(created_at: SummaryMailer::TIMEFRAME.ago..DateTime.now)
+                .includes(:post, :community, :user)
+    comments = Comment.unscoped.where(created_at: SummaryMailer::TIMEFRAME.ago..DateTime.now)
+                      .includes(:user, :post, :comment_thread, post: :community)
+    users = User.where(created_at: SummaryMailer::TIMEFRAME.ago..DateTime.now).includes(:community_users)
+    staff.each do |u|
+      SummaryMailer.with(to: u.email, posts: posts.to_a, flags: flags.to_a, comments: comments.to_a, users: users.to_a)
+                   .content_summary
+                   .deliver_later
+    end
+  end
+end

app/mailers/summary_mailer.rb

@@ -0,0 +1,16 @@
+class SummaryMailer < ApplicationMailer
+  TIMEFRAME = 30.minutes
+
+  helper :application, :post_types, :users
+
+  def content_summary
+    @posts = params[:posts]
+    @flags = params[:flags]
+    @comments = params[:comments]
+    @users = params[:users]
+
+    mail(from: "#{SiteSetting['NoReplySenderName']} <#{SiteSetting['NoReplySenderEmail']}>",
+         subject: 'Codidact Content Summary',
+         to: params[:to])
+  end
+end

app/views/summary_mailer/content_summary.html.erb

@@ -0,0 +1,76 @@
+<h1 class="has-font-size-heading">Codidact Content Summary</h2>
+<p>
+  Covering
+  <%= SummaryMailer::TIMEFRAME.ago.strftime '%a %d %b, %H:%M' %>
+  to
+  <%= DateTime.now.strftime '%a %d %b, %H:%M' %>
+</p>
+
+<h2 class="has-font-size-larger">New Posts</h2>
+<% if @posts.any? %>
+  <% @posts.first(10).each do |p| %>
+    <p>
+      <strong><%= link_to p.title, generic_share_link(p, host: p.community.host) %></strong><br/>
+      by <%= user_link p.user, { host: p.community.host } %> on <%= p.community.name %>
+    </p>
+  <% end %>
+  <% if @posts.size > 10 %>
+    <p>and <%= @posts.size - 10 %> more</p>
+  <% end %>
+<% else %>
+  <p>No new posts in this timeframe.</p>
+<% end %>
+
+<h2 class="has-font-size-larger">New Flags</p>
+<% if @flags.any? %>
+  <% @flags.first(10).each do |f| %>
+    <p>
+      <strong><%= f.post_flag_type&.name || 'other' %></strong>
+      flag: <%= f.reason.present? ? "\"#{f.reason}\"" : "" %>
+      <% status_colors = { helpful: 'is-green', declined: 'is-red', pending: 'is-muted' } %>
+      <span class="badge is-tag is-small <%= status_colors[(f.status || 'pending').to_sym] %> is-filled">
+        <%= f.status || 'pending' %>
+      </span><br/>
+      by <%= user_link f.user, { host: f.community.host } %>
+      on <%= link_to f.post.title, generic_share_link(f.post, host: f.community.host) %>
+      on <%= f.community.name %><br/>
+    </p>
+  <% end %>
+  <% if @flags.size > 10 %>
+    <p>and <%= @flags.size - 10 %> more</p>
+  <% end %>
+<% else %>
+  <p>No new flags in this timeframe</p>
+<% end %>
+
+<h2 class="has-font-size-larger">New Comments</h2>
+<% if @comments.any? %>
+  <% @comments.first(10).each do |c| %>
+    <blockquote><%= c.content %></blockquote>
+    <p class="has-margin-top-0">
+      by <%= user_link c.user, { host: c.post.community.host } %>
+      on <%= link_to c.post.title, generic_share_link(c.post, host: c.post.community.host) %>
+      on <%= c.post.community.name %>
+    </p>
+  <% end %>
+  <% if @comments.size > 10 %>
+    <p>and <%= @comments.size - 10 %> more</p>
+  <% end %>
+<% else %>
+  <p>No new comments in this timeframe</p>
+<% end %>
+
+<h2 class="has-font-size-larger">New Users</h2>
+<% if @users.any? %>
+  <% @users.first(10).each do |u| %>
+    <p>
+      <%= user_link u, { host: u.community_users.unscoped.first.community.host } %>
+      on <%= u.community_users.unscoped.first.community.name %>
+    </p>
+  <% end %>
+  <% if @users.size > 10 %>
+    <p>and <%= @users.size - 10 %> more</p>
+  <% end %>
+<% else %>
+  <p>No new users in this timeframe</p>
+<% end %>

config/schedule.rb

@@ -25,3 +25,7 @@
 every 6.hours do
   runner 'scripts/recalc_abilities.rb'
 end
+
+every 30.minutes do
+  runner 'scripts/run_summary_mailer.rb'
+end

scripts/run_summary_mailer.rb

@@ -0,0 +1 @@
+SendSummaryEmailsJob.perform_later

test/fixtures/users.yml

@@ -93,6 +93,16 @@ global_admin:
   is_global_moderator: false
   confirmed_at: 2020-01-01T00:00:00.000000Z
 
+staff:
+  email: [email protected]
+  encrypted_password: '$2a$11$roUHXKxecjyQ72Qn7DWs3.9eRCCoRn176kX/UNb/xiue3aGqf7xEW'
+  sign_in_count: 42
+  username: staff
+  is_global_admin: true
+  is_global_moderator: true
+  staff: true
+  confirmed_at: 2020-01-01T00:00:00.000000Z
+
 no_community_user:
   email: [email protected]
   encrypted_password: '$2a$11$roUHXKxecjyQ72Qn7DWs3.9eRCCoRn176kX/UNb/xiue3aGqf7xEW'

test/jobs/send_summary_emails_job_test.rb

@@ -0,0 +1,21 @@
+require 'test_helper'
+
+class SendSummaryEmailsJobTest < ActiveJob::TestCase
+  include ActionMailer::TestCase::ClearTestDeliveries
+
+  test 'should correctly send summary emails' do
+    perform_enqueued_jobs do
+      SendSummaryEmailsJob.perform_later
+    end
+
+    assert_performed_jobs(2)
+
+    delivered = SummaryMailer.deliveries.first
+
+    to_email = users(:staff).email
+
+    assert_equal 1, delivered.recipients.size
+    assert delivered.recipients.include?(to_email),
+           "Expected #{to_email} to be a recipient, actual: #{delivered.recipients.join(', ')}"
+  end
+end

test/mailers/previews/summary_mailer_preview.rb

@@ -0,0 +1,17 @@
+# Preview all emails at http://localhost:3000/rails/mailers/summary_mailer
+class SummaryMailerPreview < ActionMailer::Preview
+  def content_summary
+    test_timeframe = 1.year
+    staff = User.where(staff: true)
+    posts = Post.unscoped.qa_only.where(created_at: test_timeframe.ago..DateTime.now)
+                .includes(:community, :user)
+    flags = Flag.unscoped.where(created_at: test_timeframe.ago..DateTime.now)
+                .includes(:post, :community, :user)
+    comments = Comment.unscoped.where(created_at: test_timeframe.ago..DateTime.now)
+                      .includes(:user, :post, :comment_thread, post: :community)
+    users = User.where(created_at: test_timeframe.ago..DateTime.now).includes(:community_users)
+
+    SummaryMailer.with(to: staff.first.email, posts: posts.to_a, flags: flags.to_a, comments: comments.to_a, users: users.to_a)
+                 .content_summary
+  end
+end

test/mailers/summary_mailer_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class SummaryMailerTest < ActionMailer::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end