PDF Charts + Print Queue

Squashed from the following commits commit b8394a9 Author: Jordan Byron <jordan.byron@gmail.com> Date: Mon Mar 24 16:54:35 2014 -0400 Remove outdated printer update commit 2867aa6 Author: Jordan Byron <jordan.byron@gmail.com> Date: Mon Mar 24 16:54:14 2014 -0400 Add configuration option for redis host and port commit 0663c50 Author: Jordan Byron <jordan.byron@gmail.com> Date: Tue Mar 18 14:21:00 2014 -0400 Remove dependency on redis from tests + make them :green_heart: commit 8fc0ca1 Author: Jordan Byron <jordan.byron@gmail.com> Date: Tue Mar 18 11:02:46 2014 -0400 Font awesome, fallback to old print method commit 69bc374 Author: Jordan Byron <jordan.byron@gmail.com> Date: Fri Mar 14 16:36:21 2014 -0400 Check-in printer selection commit 00e819e Author: Jordan Byron <jordan.byron@gmail.com> Date: Fri Mar 14 16:15:48 2014 -0400 Don't clear all session data after logout commit 53b3ba9 Author: Jordan Byron <jordan.byron@gmail.com> Date: Fri Mar 14 15:47:38 2014 -0400 Add tests for PatientChart commit 5db154e Author: Jordan Byron <jordan.byron@gmail.com> Date: Tue Mar 11 12:28:00 2014 -0400 Background printing for patient charts commit 95b9730 Author: Gregory Brown <gregory.t.brown@gmail.com> Date: Wed Feb 26 15:38:17 2014 -0500 Use a proxy rather than a subclass to wrap Prawn's methods commit 9a22630 Author: Jordan Byron <jordan.byron@gmail.com> Date: Sun Feb 23 14:51:01 2014 -0500 Restore tests after pdf-izing patient charts commit 1efa454 Author: Jordan Byron <jordan.byron@gmail.com> Date: Sun Feb 23 13:49:16 2014 -0500 Generate patient charts with prawn for great justice
mission-of-mercy · Mar 24, 2014 · 309d815 · 309d815
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diff --git a/.env.example b/.env.example
@@ -8,6 +8,11 @@ DB_USERNAME=
 DB_PASSWORD=
 DB_HOST=localhost
 
+### Redis ###
+
+REDIS_HOST=localhost
+REDIS_PORT=6379
+
 ### Secrets - Generate using `rake secret`
 
 SECRET_TOKEN=7b433023ce52cd60d3d5ae25583aff68436063d910ced8182739b8e61b6cb8c8a88103532638a31016314feda1c3945fd2a740c411c554dd315b2cc9875c4a30

diff --git a/.gitignore b/.gitignore
@@ -7,6 +7,7 @@ tmp/*
 .rvmrc
 .bundle
 .env
+dump.rdb
 
 # CSV Import Files
 /zipcode.csv

diff --git a/Gemfile b/Gemfile
@@ -15,6 +15,9 @@ gem 'rack-pjax'
 gem 'virtus'
 gem 'axlsx'
 gem 'axlsx_rails'
+gem 'prawn', '~> 0.15.0'
+
+gem 'resque'
 
 gem 'jquery-rails'
 gem 'will_paginate-bootstrap'
@@ -28,6 +31,7 @@ gem 'sass-rails',   '~> 4.0.0'
 gem 'uglifier'
 gem 'compass-rails'
 gem 'bootstrap-sass-rails'
+gem 'font-awesome-rails'
 
 group :development do
   gem 'capistrano'
@@ -38,11 +42,13 @@ group :test do
   gem 'minitest-spec-rails', '~> 4.7.6'
   gem 'capybara_minitest_spec'
   gem 'minitest-metadata'
+  gem 'minitest-stub_any_instance'
   gem 'factory_girl_rails'
   gem 'capybara'
   gem 'capybara-webkit'
   gem 'capybara-screenshot'
   gem 'launchy'
   gem 'database_cleaner'
   gem 'timecop'
+  gem 'resque_unit'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -103,6 +103,8 @@ GEM
       railties (>= 3.0.0)
     faker (1.1.2)
       i18n (~> 0.5)
+    font-awesome-rails (4.0.3.1)
+      railties (>= 3.2, < 5.0)
     fssm (0.2.10)
     haml (4.0.5)
       tilt
@@ -126,6 +128,8 @@ GEM
     minitest-spec-rails (4.7.6)
       minitest (~> 4.7)
       rails (>= 3.0, < 4.1)
+    minitest-stub_any_instance (1.0.0)
+    mono_logger (1.1.0)
     multi_json (1.8.4)
     net-scp (1.1.0)
       net-ssh (>= 2.6.5)
@@ -136,12 +140,18 @@ GEM
       net-ssh (>= 2.6.5)
     nokogiri (1.5.11)
     orm_adapter (0.5.0)
+    pdf-core (0.1.6)
     pg (0.14.1)
     polyglot (0.3.4)
+    prawn (0.15.0)
+      pdf-core (~> 0.1.3)
+      ttfunk (~> 1.1.0)
     rack (1.5.2)
     rack-pjax (0.7.0)
       nokogiri (~> 1.5)
       rack (~> 1.3)
+    rack-protection (1.5.1)
+      rack
     rack-test (0.6.2)
       rack (>= 1.0)
     rails (4.0.3)
@@ -163,13 +173,28 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (1.1.4)
     rake (10.1.1)
+    redis (3.0.7)
+    redis-namespace (1.3.1)
+      redis (~> 3.0.0)
     request_store (1.0.5)
+    resque (1.25.1)
+      mono_logger (~> 1.0)
+      multi_json (~> 1.0)
+      redis-namespace (~> 1.2)
+      sinatra (>= 0.9.2)
+      vegas (~> 0.1.2)
+    resque_unit (0.4.5)
+      json (>= 1.4.6)
     rubyzip (0.9.9)
     sass (3.2.14)
     sass-rails (4.0.1)
       railties (>= 4.0.0, < 5.0)
       sass (>= 3.1.10)
       sprockets-rails (~> 2.0.0)
+    sinatra (1.4.4)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (~> 1.3, >= 1.3.4)
     sprockets (2.11.0)
       hike (~> 1.2)
       multi_json (~> 1.0)
@@ -187,10 +212,13 @@ GEM
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
+    ttfunk (1.1.0)
     tzinfo (0.3.38)
     uglifier (1.3.0)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
+    vegas (0.1.11)
+      rack (>= 1.0.0)
     virtus (0.5.4)
       backports (~> 2.6.1)
       descendants_tracker (~> 0.0.1)
@@ -224,17 +252,22 @@ DEPENDENCIES
   dynamic_form
   factory_girl_rails
   faker
+  font-awesome-rails
   haml
   jquery-rails
   json (~> 1.7.7)
   launchy
   minitest-metadata
   minitest-spec-rails (~> 4.7.6)
+  minitest-stub_any_instance
   nokogiri (~> 1.5.11)
   pg
+  prawn (~> 0.15.0)
   rack-pjax
   rails (= 4.0.3)
   rails_setup
+  resque
+  resque_unit
   rubyzip (= 0.9.9)
   sass
   sass-rails (~> 4.0.0)

diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
@@ -1,7 +1,3 @@
-//= require jquery
-//= require jquery_ujs
-//= require jquery-ui
-//= require twitter/bootstrap
 //= require ../../../vendor/assets/javascripts
 //= require mom.utilities
 //= require_tree .
diff --git a/app/assets/javascripts/mom.utilities.js.coffee b/app/assets/javascripts/mom.utilities.js.coffee
@@ -13,12 +13,14 @@ mom.utilities.disableEnterKey = (form) ->
     e.preventDefault() if e.keyCode == 13
 
 mom.utilities.openInBackground = (url) ->
-  window.open(url)
+  newWindow = window.open(url)
   self.focus()
+  newWindow
 
 mom.utilities.printChart = (patientId) ->
-  unless mom.mobile
-    mom.utilities.openInBackground "/patients/#{patientId}/chart"
+  xhr = $.get("/patients/#{patientId}/chart.js")
+  xhr.fail ->
+    alert "Chart failed to print!"
 
 mom.mobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent)
 

diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
@@ -2,7 +2,6 @@
  * This is a manifest file that'll automatically include all the stylesheets available in this directory
  * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
  * the top of the compiled file, but it's generally better to create a new file per style scope.
- *= require_self
- *= require_tree ../../../vendor/assets/stylesheets
+ *= require ../../../vendor/assets/stylesheets
  *= require_tree ./screen
 */
diff --git a/app/assets/stylesheets/screen/bootstrap-custom.css.sass b/app/assets/stylesheets/screen/bootstrap-custom.css.sass
@@ -6,6 +6,7 @@
 @import twitter/bootstrap/pagination
 @import twitter/bootstrap/tooltip
 @import twitter/bootstrap/component-animations
+@import twitter/bootstrap/dropdowns
 
 a.btn
   text-decoration: none
@@ -33,4 +34,4 @@ div.pagination ul
   input, .add-on, select
     vertical-align: bottom !important
   .input-append select
-    width: 175px
+    width: 175px
diff --git a/app/assets/stylesheets/screen/top_nav.css.sass b/app/assets/stylesheets/screen/top_nav.css.sass
@@ -8,14 +8,30 @@
   a.user-name
     text-decoration: none
 
-  a, a:visited
-    color: #fff
-    text-decoration: underline
+  .warnings
+    margin-right: 5px
+    display: inline-block
 
-  a:hover
+  a, a:visited, a:hover
     color: #fff
     text-decoration: underline
 
+  .dropdown
+    display: inline-block
+    margin-right: 5px
+    li
+      &.selected a
+        padding-left: 20px
+        font-weight: bold
+        &:before
+          content: '✔︎ '
+      a
+        padding-left: 38px
+        text-align: left
+        color: #333
+        text-decoration: none
+        &:hover
+          color: #fff
   form
     display: inline-block
 
@@ -24,4 +40,4 @@
   span#help_loading
     display: none
     img
-      padding-right: 5px
+      padding-right: 5px
diff --git a/app/controllers/patients_controller.rb b/app/controllers/patients_controller.rb
@@ -30,8 +30,27 @@ def chart
     @patient = Patient.find_by_id(params[:id])
 
     if @patient
-      @patient.update_attributes(chart_printed: true)
-      render :layout => "print"
+      respond_to do |format|
+        format.html do
+          @patient.update_attributes(chart_printed: true)
+          render :layout => "print"
+        end
+        format.pdf do
+          @patient.update_attributes(chart_printed: true)
+          pdf = PatientChart.new(@patient)
+          send_data pdf.render, filename: "chart_#{@patient.id}.pdf",
+                                type: "application/pdf",
+                                disposition: "inline"
+        end
+        format.js do
+          if PrintChart.printers.any? && session[:printer]
+            Resque.enqueue(PrintChart, @patient.id, session[:printer])
+            @queued = true
+          else
+            @queued = false
+          end
+        end
+      end
     else
       raise ActionController::RoutingError.new('Not Found')
     end

diff --git a/app/controllers/printer_controller.rb b/app/controllers/printer_controller.rb
@@ -0,0 +1,7 @@
+class PrinterController < ApplicationController
+  before_filter :authenticate_user!
+
+  def update
+    session[:printer] = params[:printer]
+  end
+end
diff --git a/app/models/patient_chart.rb b/app/models/patient_chart.rb
@@ -0,0 +1,68 @@
+class PatientChart
+  def initialize(patient)
+    @document = Prawn::Document.new(top_margin: 20, left_margin: 20, right_margin: 20)
+    @patient = patient
+    chart_header
+    chart_table
+  end
+
+  def chart_header
+    text patient.chart_number.to_s, size: 36, style: :bold, align: :right
+  end
+
+  def chart_table
+    table [
+      [ label("Last name") + patient.last_name,
+        label("First name") + patient.first_name,
+        label("Date of birth") + patient.dob,
+        label("Age") + patient.age.to_s,
+        label("Phone") + phone_number,
+        label("Gender") + patient.sex
+      ],
+      [
+        label("Address") + patient.street,
+        label("City") + patient.city,
+        { content: label("State") + patient.state, colspan: 2 },
+        { content: label("Zip")   + patient.zip,   colspan: 2 }
+      ],
+      [
+        label("Reason for visit") + patient.chief_complaint,
+        label("Last dental visit") + patient.last_dental_visit,
+        { content: label("In pain?") + in_pain, colspan: 2 },
+        { content: label("In pain for") + pain_length, colspan: 2 }
+      ]
+    ],
+    cell_style: { inline_format: true, border_color: 'aaaaaa' },
+    position: :center
+  end
+
+  # proxy unhandled calls to Prawn
+  def method_missing(m, *a, &b) 
+    @document.send(m, *a, &b) 
+  end 
+
+  private
+
+  attr_reader :patient
+
+  def label(text)
+    "<font size='9'><color rgb='808080'>#{text}\n</color></font>"
+  end
+
+  def pain_length
+    return "N/A" unless patient.pain? && patient.pain_length_in_days
+    h.distance_of_time_in_words patient.pain_length_in_days.days.ago, Date.today
+  end
+
+  def phone_number
+    h.number_to_phone(patient.phone.to_s.gsub(/[\(\)-\.]/,""), area_code: true)
+  end
+
+  def in_pain
+    @patient.pain? ? 'Yes' : 'No'
+  end
+
+  def h
+    ActionController::Base.helpers
+  end
+end