From 85d4adbf8bab5a17c10faa3e8f0454456a91d7d4 Mon Sep 17 00:00:00 2001
From: clemkeirua <clement@keiruaprod.fr>
Date: Sun, 15 Dec 2019 22:09:23 +0100
Subject: [PATCH] ajout de l'export pdf pour instructeur

---
 .../instructeurs/dossiers_controller.rb       |   8 +
 app/views/dossiers/show.pdf.prawn             | 145 ++++++++++++++++++
 2 files changed, 153 insertions(+)
 create mode 100644 app/views/dossiers/show.pdf.prawn

diff --git a/app/controllers/instructeurs/dossiers_controller.rb b/app/controllers/instructeurs/dossiers_controller.rb
index 06c6e5ac4..a7a7d9c4c 100644
--- a/app/controllers/instructeurs/dossiers_controller.rb
+++ b/app/controllers/instructeurs/dossiers_controller.rb
@@ -27,6 +27,14 @@ module Instructeurs
 
     def show
       @demande_seen_at = current_instructeur.follows.find_by(dossier: dossier)&.demande_seen_at
+
+      respond_to do |format|
+        format.pdf do
+          @include_infos_administration = true
+          render(file: 'dossiers/show', formats: [:pdf])
+        end
+        format.all
+      end
     end
 
     def messagerie
diff --git a/app/views/dossiers/show.pdf.prawn b/app/views/dossiers/show.pdf.prawn
new file mode 100644
index 000000000..13e142361
--- /dev/null
+++ b/app/views/dossiers/show.pdf.prawn
@@ -0,0 +1,145 @@
+require 'prawn/measurement_extensions'
+
+def format_in_2_lines(pdf, label, text)
+  pdf.font 'liberation serif', style: :bold, size: 12 do
+    pdf.text label
+  end
+  pdf.text text
+  pdf.text "\n"
+end
+
+def format_in_2_columns(pdf, label, text)
+  pdf.text_box label, width: 200, height: 100, overflow: :expand, at: [0, pdf.cursor]
+      pdf.text_box ":", width: 10, height: 100, overflow: :expand, at: [100, pdf.cursor]
+  pdf.text_box text, width: 420, height: 100, overflow: :expand, at: [110, pdf.cursor]
+  pdf.text "\n"
+end
+
+def add_title(pdf, title)
+  title_style = {style: :bold, size: 24}
+  pdf.font 'liberation serif', title_style do
+    pdf.text title
+  end
+end
+
+def format_date(date)
+  is_current_year = (date.year == Time.zone.today.year)
+  template = is_current_year ? :message_date : :message_date_with_year
+  I18n.l(date, format: template)
+end
+
+def render_single_champ(pdf, champ)
+  case champ.type
+  when 'Champs::RepetitionChamp'
+    raise 'There should not be a RepetitionChamp here !'
+  when 'Champs::PieceJustificativeChamp'
+    return
+  when 'Champs::HeaderSectionChamp'
+    pdf.font 'liberation serif', style: :bold, size: 18 do
+      pdf.text champ.libelle
+    end
+    pdf.text "\n"
+  when 'Champs::CarteChamp'
+    format_in_2_lines(pdf, champ.libelle, champ.geo_json.to_s)
+  when 'Champs::SiretChamp'
+    format_in_2_lines(pdf, champ.libelle, champ.to_s)
+    if champ.etablissement.present?
+      etablissement = champ.etablissement
+      format_in_2_lines(pdf, champ.libelle, raison_sociale_or_name(etablissement))
+    end
+  else
+    value = champ.to_s.empty? ? 'Non communiqué' : champ.to_s
+    format_in_2_lines(pdf, champ.libelle, value)
+  end
+end
+
+def add_champs(pdf, champs)
+  champs.each do |champ|
+    if champ.type == 'Champs::RepetitionChamp'
+      champ.rows.each do |row|
+        row.each do |inner_champ|
+          render_single_champ(pdf, inner_champ)
+        end
+      end
+    else
+      render_single_champ(pdf, champ)
+    end
+  end
+end
+
+def add_message(pdf, message)
+  sender = message.redacted_email
+  if message.sent_by_system?
+    sender = 'Email automatique'
+  elsif message.sent_by?(@dossier.user)
+    sender = @dossier.user.email
+  end
+
+  pdf.text "#{sender}, #{format_date(message.created_at)}", style: :bold
+  pdf.text ActionView::Base.full_sanitizer.sanitize(message.body)
+  pdf.text "\n"
+end
+
+def add_avis(pdf, avis)
+  pdf.text "Avis de #{avis.email_to_display}", style: :bold
+  if avis.confidentiel?
+    pdf.text "(confidentiel)", style: :bold
+  end
+  text = avis.answer || 'En attente de réponse'
+  pdf.text text, style: :bold
+end
+
+prawn_document(page_size: "A4") do |pdf|
+  pdf.font_families.update( 'liberation serif' => {
+    normal: Rails.root.join('lib/prawn/fonts/liberation_serif/LiberationSerif-Regular.ttf' ),
+    bold: Rails.root.join('lib/prawn/fonts/liberation_serif/LiberationSerif-Bold.ttf' ),
+  })
+  pdf.font 'liberation serif'
+
+  pdf.svg IO.read("app/assets/images/header/logo-ds-wide.svg"), width: 300, position: :center
+  pdf.move_down(40)
+
+  pdf.text "Dossier Nº #{@dossier.id} déposé sur la démarche #{@dossier.procedure.libelle}"
+  pdf.text "\n"
+
+  entete = "Ce dossier est <b>#{dossier_display_state(@dossier, lower: true)}</b>"
+  if @dossier.motivation.present?
+    entete += " avec la motivation suivante : #{@dossier.motivation}"
+  end
+
+  pdf.text entete, inline_format: true
+  pdf.text "\n"
+
+  add_title(pdf, "Identité du demandeur")
+
+  if @dossier.individual.present?
+    format_in_2_columns(pdf, "Civilité", @dossier.individual.gender)
+    format_in_2_columns(pdf, "Nom", @dossier.individual.nom)
+    format_in_2_columns(pdf, "Prénom", @dossier.individual.prenom)
+
+    if @dossier.individual.birthdate.present?
+      format_in_2_columns(pdf, "Date de naissance", try_format_date(@dossier.individual.birthdate))
+    end
+  end
+  pdf.text "\n"
+
+  add_title(pdf, 'Formulaire')
+  add_champs(pdf, @dossier.champs)
+
+  if @include_infos_administration && @dossier.champs_private&.size > 0
+    add_title(pdf, "Annotations privées")
+    add_champs(pdf, @dossier.champs_private)
+  end
+
+  if @include_infos_administration && @dossier.avis.present?
+    add_title(pdf, "Avis")
+    @dossier.avis.each do |avis|
+      add_avis(pdf, avis)
+    end
+  end
+
+  add_title(pdf, 'Messagerie')
+  @dossier.commentaires.with_attached_piece_jointe.each do |commentaire|
+    add_message(pdf, commentaire)
+  end
+end