diff --git a/app/controllers/users/dossiers_controller.rb b/app/controllers/users/dossiers_controller.rb
index 765b4b19b..856c110da 100644
--- a/app/controllers/users/dossiers_controller.rb
+++ b/app/controllers/users/dossiers_controller.rb
@@ -5,7 +5,7 @@ module Users
     layout 'procedure_context', only: [:identite, :update_identite, :siret, :update_siret]
 
     ACTIONS_ALLOWED_TO_ANY_USER = [:index, :recherche, :new, :transferer_all]
-    ACTIONS_ALLOWED_TO_OWNER_OR_INVITE = [:show, :demande, :messagerie, :brouillon, :update_brouillon, :modifier, :update, :create_commentaire]
+    ACTIONS_ALLOWED_TO_OWNER_OR_INVITE = [:show, :demande, :messagerie, :brouillon, :update_brouillon, :modifier, :update, :create_commentaire, :papertrail]
     ACTIONS_ALLOWED_TO_OWNER_OR_INVITE_HIDDEN = [:restore]
 
     before_action :ensure_ownership!, except: ACTIONS_ALLOWED_TO_ANY_USER + ACTIONS_ALLOWED_TO_OWNER_OR_INVITE + ACTIONS_ALLOWED_TO_OWNER_OR_INVITE_HIDDEN
@@ -69,6 +69,11 @@ module Users
       end
     end
 
+    def papertrail
+      raise ActionController::BadRequest if dossier.brouillon?
+      @dossier = dossier
+    end
+
     def identite
       @dossier = dossier
       @user = current_user
diff --git a/app/graphql/api/v2/schema.rb b/app/graphql/api/v2/schema.rb
index 1b599ab86..697a7bdd9 100644
--- a/app/graphql/api/v2/schema.rb
+++ b/app/graphql/api/v2/schema.rb
@@ -9,7 +9,11 @@ class API::V2::Schema < GraphQL::Schema
   context_class API::V2::Context
 
   def self.id_from_object(object, type_definition, ctx)
-    object.to_typed_id
+    if object.is_a?(Hash)
+      object[:id]
+    else
+      object.to_typed_id
+    end
   end
 
   def self.object_from_id(id, query_ctx)
diff --git a/app/graphql/types/dossier_type.rb b/app/graphql/types/dossier_type.rb
index ff4dbd404..b800cecfe 100644
--- a/app/graphql/types/dossier_type.rb
+++ b/app/graphql/types/dossier_type.rb
@@ -69,7 +69,7 @@ module Types
 
     def usager
       if object.user_deleted?
-        { email: object.user_email_for(:display), id: -1 }
+        { email: object.user_email_for(:display), id: '<deleted>' }
       else
         Loaders::Record.for(User).load(object.user_id)
       end
diff --git a/app/helpers/papertrail_helper.rb b/app/helpers/papertrail_helper.rb
new file mode 100644
index 000000000..bbe8845d3
--- /dev/null
+++ b/app/helpers/papertrail_helper.rb
@@ -0,0 +1,19 @@
+module PapertrailHelper
+  def papertrail_requester_identity(dossier)
+    if dossier.etablissement.present?
+      raison_sociale_or_name(dossier.etablissement)
+    else
+      [dossier.individual.prenom, dossier.individual.nom.upcase].join(' ')
+    end
+  end
+
+  def papertrail_dossier_state(dossier)
+    raise "Dossiers in 'brouillon' state are not supported" if dossier.brouillon?
+    # i18n-tasks-use t('users.dossiers.papertrail.dossier_state.en_construction')
+    # i18n-tasks-use t('users.dossiers.papertrail.dossier_state.en_instruction')
+    # i18n-tasks-use t('users.dossiers.papertrail.dossier_state.accepte')
+    # i18n-tasks-use t('users.dossiers.papertrail.dossier_state.refuse')
+    # i18n-tasks-use t('users.dossiers.papertrail.dossier_state.sans_suite')
+    I18n.t("users.dossiers.papertrail.states.#{dossier.state}")
+  end
+end
diff --git a/app/helpers/turbo_stream_helper.rb b/app/helpers/turbo_stream_helper.rb
index 40699c66e..fa14dc358 100644
--- a/app/helpers/turbo_stream_helper.rb
+++ b/app/helpers/turbo_stream_helper.rb
@@ -31,5 +31,13 @@ module TurboStreamHelper
     def focus_all(targets)
       dispatch('dom:mutation', { action: :focus, targets: targets })
     end
+
+    def disable(target)
+      dispatch('dom:mutation', { action: :disable, target: target })
+    end
+
+    def enable(target)
+      dispatch('dom:mutation', { action: :enable, target: target })
+    end
   end
 end
diff --git a/app/javascript/components/MapEditor/hooks.ts b/app/javascript/components/MapEditor/hooks.ts
index d292d5e1b..a20391c96 100644
--- a/app/javascript/components/MapEditor/hooks.ts
+++ b/app/javascript/components/MapEditor/hooks.ts
@@ -38,7 +38,7 @@ export function useFeatureCollection(
         features: callback(features)
       }));
       httpRequest(url)
-        .js()
+        .turbo()
         .catch(() => null);
     },
     [url, setFeatureCollection]
diff --git a/app/javascript/controllers/application_controller.ts b/app/javascript/controllers/application_controller.ts
index 3ef5e014f..ca753e1f4 100644
--- a/app/javascript/controllers/application_controller.ts
+++ b/app/javascript/controllers/application_controller.ts
@@ -22,4 +22,19 @@ export class ApplicationController extends Controller {
       target: document.documentElement
     });
   }
+
+  protected on<HandlerEvent extends Event = Event>(
+    eventName: string,
+    handler: (event: HandlerEvent) => void
+  ): void {
+    const disconnect = this.disconnect;
+    const callback = (event: Event): void => {
+      handler(event as HandlerEvent);
+    };
+    this.element.addEventListener(eventName, callback);
+    this.disconnect = () => {
+      this.element.removeEventListener(eventName, callback);
+      disconnect.call(this);
+    };
+  }
 }
diff --git a/app/javascript/controllers/turbo_event_controller.ts b/app/javascript/controllers/turbo_event_controller.ts
index f66b63ffd..c42250d18 100644
--- a/app/javascript/controllers/turbo_event_controller.ts
+++ b/app/javascript/controllers/turbo_event_controller.ts
@@ -18,7 +18,7 @@ export class TurboEventController extends ApplicationController {
   }
 }
 
-const MutationAction = z.enum(['show', 'hide', 'focus']);
+const MutationAction = z.enum(['show', 'hide', 'focus', 'enable', 'disable']);
 type MutationAction = z.infer<typeof MutationAction>;
 const Mutation = z.union([
   z.object({
@@ -55,6 +55,16 @@ const Mutations: Record<MutationAction, (mutation: Mutation) => void> = {
     for (const element of findElements(mutation)) {
       element.focus();
     }
+  },
+  disable: (mutation) => {
+    for (const element of findElements<HTMLInputElement>(mutation)) {
+      element.disabled = true;
+    }
+  },
+  enable: (mutation) => {
+    for (const element of findElements<HTMLInputElement>(mutation)) {
+      element.disabled = false;
+    }
   }
 };
 
diff --git a/app/javascript/controllers/turbo_input_controller.tsx b/app/javascript/controllers/turbo_input_controller.tsx
new file mode 100644
index 000000000..d194a7f3c
--- /dev/null
+++ b/app/javascript/controllers/turbo_input_controller.tsx
@@ -0,0 +1,22 @@
+import { httpRequest } from '@utils';
+
+import { ApplicationController } from './application_controller';
+
+export class TurboInputController extends ApplicationController {
+  static values = {
+    url: String
+  };
+
+  declare readonly urlValue: string;
+
+  connect(): void {
+    this.on('input', () => this.debounce(this.load, 200));
+  }
+
+  private load(): void {
+    const target = this.element as HTMLInputElement;
+    const url = new URL(this.urlValue, document.baseURI);
+    url.searchParams.append(target.name, target.value);
+    httpRequest(url.toString()).turbo();
+  }
+}
diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
index e34fa2a8c..945d83857 100644
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -8,7 +8,6 @@ import * as Turbo from '@hotwired/turbo';
 import '../shared/activestorage/ujs';
 import '../shared/remote-poller';
 import '../shared/safari-11-file-xhr-workaround';
-import '../shared/remote-input';
 import '../shared/franceconnect';
 import '../shared/toggle-target';
 import '../shared/ujs-error-handling';
@@ -19,6 +18,7 @@ import {
 } from '../controllers/react_controller';
 import { TurboEventController } from '../controllers/turbo_event_controller';
 import { GeoAreaController } from '../controllers/geo_area_controller';
+import { TurboInputController } from '../controllers/turbo_input_controller';
 
 import '../new_design/dropdown';
 import '../new_design/form-validation';
@@ -96,6 +96,7 @@ const Stimulus = Application.start();
 Stimulus.register('react', ReactController);
 Stimulus.register('turbo-event', TurboEventController);
 Stimulus.register('geo-area', GeoAreaController);
+Stimulus.register('turbo-input', TurboInputController);
 
 // Expose globals
 window.DS = window.DS || DS;
diff --git a/app/javascript/shared/remote-input.js b/app/javascript/shared/remote-input.js
deleted file mode 100644
index e265a1835..000000000
--- a/app/javascript/shared/remote-input.js
+++ /dev/null
@@ -1,21 +0,0 @@
-import { delegate, fire, debounce } from '@utils';
-
-const remote = 'data-remote';
-const inputChangeSelector = `input[${remote}], textarea[${remote}]`;
-
-// This is a patch for ujs remote handler. Its purpose is to add
-// a debounced input listener.
-function handleRemote(event) {
-  const element = this;
-
-  if (isRemote(element)) {
-    fire(element, 'change', event);
-  }
-}
-
-function isRemote(element) {
-  const value = element.getAttribute(remote);
-  return value && value !== 'false';
-}
-
-delegate('input', inputChangeSelector, debounce(handleRemote, 200));
diff --git a/app/models/champ.rb b/app/models/champ.rb
index da1919a83..505bfaa97 100644
--- a/app/models/champ.rb
+++ b/app/models/champ.rb
@@ -148,7 +148,7 @@ class Champ < ApplicationRecord
   # predictable input name.
   def input_name
     if parent_id
-      "#{parent.input_name}[#{champs_attributes_accessor}][#{id}]"
+      "#{parent.input_name}[champs_attributes][#{id}]"
     else
       "dossier[#{champs_attributes_accessor}][#{id}]"
     end
diff --git a/app/models/dossier_operation_log.rb b/app/models/dossier_operation_log.rb
index 709ae4e2c..131a29009 100644
--- a/app/models/dossier_operation_log.rb
+++ b/app/models/dossier_operation_log.rb
@@ -12,7 +12,6 @@
 #  updated_at          :datetime         not null
 #  bill_signature_id   :bigint
 #  dossier_id          :bigint
-#  instructeur_id      :bigint
 #
 class DossierOperationLog < ApplicationRecord
   self.ignored_columns = [:instructeur_id]
diff --git a/app/views/champs/carte/index.js.erb b/app/views/champs/carte/index.js.erb
deleted file mode 100644
index 1cd381cd7..000000000
--- a/app/views/champs/carte/index.js.erb
+++ /dev/null
@@ -1,9 +0,0 @@
-<%= render_flash(timeout: 5000, fixed: true) %>
-
-<%= render_to_element("##{@champ.input_group_id} .geo-areas",
-  partial: 'shared/champs/carte/geo_areas',
-  locals: { champ: @champ, editing: true }) %>
-
-<% if @focus %>
-  <%= fire_event('map:feature:focus', { bbox: @champ.bounding_box }.to_json) %>
-<% end %>
diff --git a/app/views/champs/carte/index.turbo_stream.haml b/app/views/champs/carte/index.turbo_stream.haml
new file mode 100644
index 000000000..e5e4080a4
--- /dev/null
+++ b/app/views/champs/carte/index.turbo_stream.haml
@@ -0,0 +1,4 @@
+= turbo_stream.update dom_id(@champ, :geo_areas), partial: 'shared/champs/carte/geo_areas', locals: { champ: @champ, editing: true }
+
+- if @focus
+  = turbo_stream.dispatch 'map:feature:focus', bbox: @champ.bounding_box
diff --git a/app/views/champs/dossier_link/show.js.erb b/app/views/champs/dossier_link/show.js.erb
deleted file mode 100644
index cdf84195a..000000000
--- a/app/views/champs/dossier_link/show.js.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<%= render_to_element("##{@champ.input_group_id} .help-block",
-  partial: 'shared/champs/dossier_link/help_block',
-  locals: { id: @linked_dossier_id }) %>
diff --git a/app/views/champs/dossier_link/show.turbo_stream.haml b/app/views/champs/dossier_link/show.turbo_stream.haml
new file mode 100644
index 000000000..6cb304fca
--- /dev/null
+++ b/app/views/champs/dossier_link/show.turbo_stream.haml
@@ -0,0 +1 @@
+= turbo_stream.update dom_id(@champ, :help_block), partial: 'shared/champs/dossier_link/help_block', locals: { id: @linked_dossier_id }
diff --git a/app/views/champs/siret/show.js.erb b/app/views/champs/siret/show.js.erb
deleted file mode 100644
index 85d3c51c9..000000000
--- a/app/views/champs/siret/show.js.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<%= render_to_element("##{@champ.input_group_id} .siret-info",
-  partial: 'shared/champs/siret/etablissement',
-  locals: { siret: @siret, etablissement: @etablissement }) %>
diff --git a/app/views/champs/siret/show.turbo_stream.haml b/app/views/champs/siret/show.turbo_stream.haml
new file mode 100644
index 000000000..be1c3a1c8
--- /dev/null
+++ b/app/views/champs/siret/show.turbo_stream.haml
@@ -0,0 +1 @@
+= turbo_stream.update dom_id(@champ, :siret_info), partial: 'shared/champs/siret/etablissement', locals: { siret: @siret, etablissement: @etablissement }
diff --git a/app/views/password_complexity/_field.html.haml b/app/views/password_complexity/_field.html.haml
index eaf29e700..2e031f574 100644
--- a/app/views/password_complexity/_field.html.haml
+++ b/app/views/password_complexity/_field.html.haml
@@ -1,4 +1,4 @@
-= form.password_field :password, autofocus: true, autocomplete: 'off', placeholder: 'Mot de passe', data: { remote: test_complexity, url: show_password_complexity_path }
+= form.password_field :password, autofocus: true, autocomplete: 'off', placeholder: 'Mot de passe', data: { controller: test_complexity ? 'turbo-input' : false, turbo_input_url_value: show_password_complexity_path }
 
 - if test_complexity
   #complexity-bar.password-complexity
diff --git a/app/views/password_complexity/show.js.erb b/app/views/password_complexity/show.js.erb
deleted file mode 100644
index 1d83ac45a..000000000
--- a/app/views/password_complexity/show.js.erb
+++ /dev/null
@@ -1,3 +0,0 @@
-<%= render_to_element('#complexity-label', partial: 'label', outer: true) %>
-<%= render_to_element('#complexity-bar', partial: 'bar', outer: true) %>
-<%= raw("document.querySelector('#submit-password').disabled = #{@score < @min_complexity || @length < @min_length};") %>
diff --git a/app/views/password_complexity/show.turbo_stream.haml b/app/views/password_complexity/show.turbo_stream.haml
new file mode 100644
index 000000000..3fd3648f6
--- /dev/null
+++ b/app/views/password_complexity/show.turbo_stream.haml
@@ -0,0 +1,6 @@
+= turbo_stream.replace 'complexity-label', partial: 'label'
+= turbo_stream.replace 'complexity-bar', partial: 'bar'
+- if @score < @min_complexity || @length < @min_length
+  = turbo_stream.disable 'submit-password'
+- else
+  = turbo_stream.enable 'submit-password'
diff --git a/app/views/shared/dossiers/editable_champs/_carte.html.haml b/app/views/shared/dossiers/editable_champs/_carte.html.haml
index 41fa07ac7..6677e6dc4 100644
--- a/app/views/shared/dossiers/editable_champs/_carte.html.haml
+++ b/app/views/shared/dossiers/editable_champs/_carte.html.haml
@@ -1,4 +1,4 @@
 = react_component("MapEditor", featureCollection: champ.to_feature_collection, url: champs_carte_features_path(champ), options: champ.render_options)
 
-.geo-areas
+.geo-areas{ id: dom_id(champ, :geo_areas) }
   = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ, editing: true }
diff --git a/app/views/shared/dossiers/editable_champs/_dossier_link.html.haml b/app/views/shared/dossiers/editable_champs/_dossier_link.html.haml
index f3a72c1ed..4e0ad4832 100644
--- a/app/views/shared/dossiers/editable_champs/_dossier_link.html.haml
+++ b/app/views/shared/dossiers/editable_champs/_dossier_link.html.haml
@@ -5,7 +5,7 @@
     placeholder: "Numéro de dossier",
     autocomplete: 'off',
     required: champ.mandatory?,
-    data: { remote: true, url: champs_dossier_link_path(champ.id) }
+    data: { controller: 'turbo-input', turbo_input_url_value: champs_dossier_link_path(champ.id) }
 
-  .help-block
+  .help-block{ id: dom_id(champ, :help_block) }
     = render partial: 'shared/champs/dossier_link/help_block', locals: { id: champ.value }
diff --git a/app/views/shared/dossiers/editable_champs/_siret.html.haml b/app/views/shared/dossiers/editable_champs/_siret.html.haml
index 402a20428..fd8681112 100644
--- a/app/views/shared/dossiers/editable_champs/_siret.html.haml
+++ b/app/views/shared/dossiers/editable_champs/_siret.html.haml
@@ -2,11 +2,11 @@
   id: champ.input_id,
   aria: { describedby: champ.describedby_id },
   placeholder: champ.libelle,
-  data: { remote: true, debounce: true, url: champs_siret_path(champ.id), spinner: true },
+  data: { controller: 'turbo-input', turbo_input_url_value: champs_siret_path(champ.id) },
   required: champ.mandatory?,
   pattern: "[0-9]{14}",
   title: "Le numéro de SIRET doit comporter exactement 14 chiffres"
 .spinner.right.hidden
-.siret-info
+.siret-info{ id: dom_id(champ, :siret_info) }
   - if champ.etablissement.present?
     = render partial: 'shared/dossiers/editable_champs/etablissement_titre', locals: { etablissement: champ.etablissement }
diff --git a/app/views/users/dossiers/papertrail.pdf.prawn b/app/views/users/dossiers/papertrail.pdf.prawn
new file mode 100644
index 000000000..937c86b2b
--- /dev/null
+++ b/app/views/users/dossiers/papertrail.pdf.prawn
@@ -0,0 +1,99 @@
+require 'prawn/measurement_extensions'
+
+#----- A4 page size
+page_size = 'A4'
+page_width = 595
+
+#----- margins
+top_margin = 20
+right_margin = 20
+bottom_margin = 20
+left_margin = 20
+
+header_width = page_width - left_margin - right_margin
+body_width = 400
+
+body_left_margin = (page_width - body_width - left_margin - right_margin) / 2
+
+prawn_document(margin: [top_margin, right_margin, bottom_margin, left_margin], page_size: page_size) do |pdf|
+  pdf.font_families.update('marianne' => {
+    normal: Rails.root.join('lib/prawn/fonts/marianne/marianne-regular.ttf'),
+    bold: Rails.root.join('lib/prawn/fonts/marianne/marianne-bold.ttf')
+  })
+  pdf.font 'marianne'
+
+  grey = '555555'
+  black = '333333'
+
+  pdf.float do
+    pdf.svg IO.read(DOSSIER_DEPOSIT_RECEIPT_LOGO_SRC), height: 64
+  end
+
+  pdf.bounding_box([110, pdf.cursor - 18], width: header_width - 200) do
+    pdf.fill_color black
+    pdf.text APPLICATION_NAME, size: 20, style: :bold
+
+    pdf.fill_color grey
+    pdf.text t('.receipt'), size: 14
+  end
+
+  pdf.bounding_box([body_left_margin, pdf.cursor - 20], width: body_width) do
+    pdf.fill_color black
+    pdf.pad_top(40) { pdf.text @dossier.procedure.libelle, size: 14, character_spacing: -0.2, align: :center }
+
+    pdf.fill_color grey
+    description = t('.description', user_name: papertrail_requester_identity(@dossier), procedure: @dossier.procedure.libelle, date: l(@dossier.created_at, format: '%e %B %Y'))
+    pdf.pad_top(30) { pdf.text description, size: 10, character_spacing: -0.2, align: :left }
+
+    pdf.fill_color black
+    pdf.pad_top(30) { pdf.text t('views.shared.dossiers.demande.requester_identity'), size: 14, character_spacing: -0.2, align: :justify }
+
+    if @dossier.individual.present?
+      pdf.pad_top(7) do
+        pdf.fill_color grey
+        pdf.text "#{Individual.human_attribute_name(:prenom)} : #{@dossier.individual.prenom}", size: 10, character_spacing: -0.2, align: :justify
+        pdf.text "#{Individual.human_attribute_name(:nom)} :  #{@dossier.individual.nom.upcase}", size: 10, character_spacing: -0.2, align: :justify
+      end
+    end
+
+    if @dossier.etablissement.present?
+      pdf.pad_top(7) do
+        pdf.fill_color grey
+        pdf.text "Dénomination : " + raison_sociale_or_name(@dossier.etablissement), size: 10, character_spacing: -0.2, align: :justify
+        pdf.text "SIRET : " + @dossier.etablissement.siret, size: 10, character_spacing: -0.2, align: :justify
+      end
+    end
+
+    pdf.fill_color black
+    pdf.pad_top(30) { pdf.text Dossier.model_name.human, size: 14, character_spacing: -0.2, align: :justify }
+
+    pdf.fill_color grey
+    pdf.pad_top(7) do
+      pdf.text "#{Dossier.human_attribute_name(:id)} : #{@dossier.id.to_s}", size: 10, character_spacing: -0.2, align: :justify
+      pdf.text t('.file_submitted_at') + ' : ' + l(@dossier.en_construction_at, format: '%e %B %Y'), size: 10, character_spacing: -0.2, align: :justify
+      pdf.text t('.dossier_state') + ' : ' + papertrail_dossier_state(@dossier), size: 10, character_spacing: -0.2, align: :justify
+    end
+
+    service = @dossier.procedure.service
+    if service.present?
+      pdf.fill_color black
+      pdf.pad_top(30) { pdf.text t('.administrative_service'), size: 14, character_spacing: -0.2, align: :justify }
+
+      pdf.fill_color grey
+      pdf.pad_top(7) do
+        pdf.text "#{Service.model_name.human} : " + [service.nom, service.organisme].join(", "), size: 10, character_spacing: -0.2, align: :justify
+        pdf.text "#{Service.human_attribute_name(:adresse)} : #{service.adresse}", size: 10, character_spacing: -0.2, align: :justify
+        pdf.text "#{Service.human_attribute_name(:email)} : #{service.email}", size: 10, character_spacing: -0.2, align: :justify
+        if service.telephone.present?
+          pdf.text "#{Service.human_attribute_name(:telephone)} : #{service.telephone}", size: 10, character_spacing: -0.2, align: :justify
+        end
+      end
+    end
+
+    pdf.fill_color black
+    pdf.pad_top(100) do
+      pdf.text t('.generated_at', date: l(Time.zone.now.to_date, format: :long)), size: 10, character_spacing: -0.2, align: :right
+      pdf.text t('.signature', app_name: APPLICATION_NAME), size: 10, character_spacing: -0.2, align: :right
+    end
+  end
+end
diff --git a/app/views/users/dossiers/show.html.haml b/app/views/users/dossiers/show.html.haml
index 2ec8ab29d..deeb7cd3b 100644
--- a/app/views/users/dossiers/show.html.haml
+++ b/app/views/users/dossiers/show.html.haml
@@ -9,5 +9,8 @@
   .container
     = render partial: 'users/dossiers/show/status_overview', locals: { dossier: @dossier }
 
+    - if @dossier.procedure.feature_enabled?(:procedure_dossier_papertrail)
+      = render partial: 'users/dossiers/show/papertrail', locals: { dossier: @dossier }
+
     - if !@dossier.termine?
       = render partial: 'users/dossiers/show/latest_message', locals: { dossier: @dossier }
diff --git a/app/views/users/dossiers/show/_papertrail.html.haml b/app/views/users/dossiers/show/_papertrail.html.haml
new file mode 100644
index 000000000..9146f6e89
--- /dev/null
+++ b/app/views/users/dossiers/show/_papertrail.html.haml
@@ -0,0 +1,4 @@
+.papertrail.mb-2
+  = link_to papertrail_dossier_url(dossier, format: :pdf), class: "button", download: t('.filename'), target: "_blank" do
+    %span.icon.justificatif
+    = t('.get_papertrail')
diff --git a/config/env.example.optional b/config/env.example.optional
index e19e0d6b5..2504fe14f 100644
--- a/config/env.example.optional
+++ b/config/env.example.optional
@@ -68,6 +68,9 @@ DS_ENV="staging"
 # Instance customization: Procedure default logo  ---> to be put in "app/assets/images"
 # PROCEDURE_DEFAULT_LOGO_SRC="republique-francaise-logo.svg"
 
+# Instance customization: Deposit receipt logo  ---> to be put in "app/assets/images"
+# DOSSIER_DEPOSIT_RECEIPT_LOGO_SRC="app/assets/images/republique-francaise-logo.svg"
+
 # Instance customization: PDF export logo ---> to be put in "app/assets/images"
 # DOSSIER_PDF_EXPORT_LOGO_SRC="app/assets/images/header/logo-ds-wide.svg"
 
diff --git a/config/initializers/flipper.rb b/config/initializers/flipper.rb
index f335c7ce3..624931613 100644
--- a/config/initializers/flipper.rb
+++ b/config/initializers/flipper.rb
@@ -32,7 +32,8 @@ features = [
   :hide_instructeur_email,
   :procedure_revisions,
   :procedure_routage_api,
-  :procedure_process_expired_dossiers_termine
+  :procedure_process_expired_dossiers_termine,
+  :procedure_dossier_papertrail
 ]
 
 def database_exists?
diff --git a/config/initializers/images.rb b/config/initializers/images.rb
index c488aa279..bfa9e34f3 100644
--- a/config/initializers/images.rb
+++ b/config/initializers/images.rb
@@ -16,5 +16,8 @@ MAILER_FOOTER_LOGO_SRC = ENV.fetch("MAILER_FOOTER_LOGO_SRC", "mailer/instructeur
 # Default logo of a procedure
 PROCEDURE_DEFAULT_LOGO_SRC = ENV.fetch("PROCEDURE_DEFAULT_LOGO_SRC", "republique-francaise-logo.svg")
 
+# Deposit receipt logo
+DOSSIER_DEPOSIT_RECEIPT_LOGO_SRC = ENV.fetch("DOSSIER_DEPOSIT_RECEIPT_LOGO_SRC", "app/assets/images/republique-francaise-logo.svg")
+
 # Logo in PDF export of a "Dossier"
 DOSSIER_PDF_EXPORT_LOGO_SRC = ENV.fetch("DOSSIER_PDF_EXPORT_LOGO_SRC", "app/assets/images/header/logo-ds-wide.svg")
diff --git a/config/locales/en.yml b/config/locales/en.yml
index ee9040130..f6c355c28 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -453,6 +453,24 @@ en:
         identity_saved: "Identity data is registred"
       attestation:
         no_longer_available: "The certificate is no longer available on this file."
+      show:
+        papertrail:
+          get_papertrail: "Get a deposit receipt"
+          filename: "deposit-receipt.pdf"
+      papertrail:
+        receipt: "Deposit receipt"
+        description: "This document attests that on the %{date}, %{user_name} submitted a file on the procedure “%{procedure}”."
+        file_submitted_at: "File submission date"
+        dossier_state: "File status"
+        states:
+          en_construction: "submitted, pending processing"
+          en_instruction: "processing"
+          accepte: "accepted"
+          refuse: "declined"
+          sans suite: "closed, no further action"
+        administrative_service: "Administrative department"
+        generated_at: "Made on %{date},"
+        signature: "%{app_name}"
   instructeurs:
     dossiers:
        deleted_by_instructeur: "The folder has been deleted"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 177b44dd4..d01aa509c 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -461,6 +461,24 @@ fr:
         identity_saved: "Identité enregistrée"
       attestation:
         no_longer_available: "L’attestation n'est plus disponible sur ce dossier."
+      papertrail:
+        receipt: "Accusé de dépôt"
+        description: "Ce document atteste que %{user_name} a déposé le %{date} un dossier sur la démarche « %{procedure} »."
+        file_submitted_at: "Dossier déposé le"
+        dossier_state: "État du dossier"
+        states:
+          en_construction: "déposé, en attente d’examen par l’administration"
+          en_instruction: "en cours d’instruction par l’administration"
+          accepte: "accepté"
+          refuse: "refusé"
+          sans suite: "classé sans suite"
+        administrative_service: "Service administratif"
+        generated_at: "Fait le %{date},"
+        signature: "La direction de %{app_name}"
+      show:
+        papertrail:
+          get_papertrail: "Obtenir une attestation de dépôt de dossier"
+          filename: "attestation-de-depot.pdf"
   instructeurs:
     dossiers:
        deleted_by_instructeur: "Le dossier a bien été supprimé de votre interface"
diff --git a/config/locales/models/dossier/en.yml b/config/locales/models/dossier/en.yml
index c9bb7d046..19fe8ff63 100644
--- a/config/locales/models/dossier/en.yml
+++ b/config/locales/models/dossier/en.yml
@@ -6,6 +6,7 @@ en:
         other: "Files"
     attributes:
       dossier:
+        id: "File number"
         state: "State"
       dossier/state: &state
         brouillon: "Draft"
diff --git a/config/locales/models/dossier/fr.yml b/config/locales/models/dossier/fr.yml
index 1fb503dff..7f9f119c7 100644
--- a/config/locales/models/dossier/fr.yml
+++ b/config/locales/models/dossier/fr.yml
@@ -6,6 +6,7 @@ fr:
         other: "Dossiers"
     attributes:
       dossier:
+        id: "Numéro de dossier"
         montant_projet: 'Le montant du projet'
         montant_aide_demande: "Le montant d’aide demandée"
         date_previsionnelle: "La date de début prévisionnelle"
diff --git a/config/locales/models/service/en.yml b/config/locales/models/service/en.yml
new file mode 100644
index 000000000..5d3012f12
--- /dev/null
+++ b/config/locales/models/service/en.yml
@@ -0,0 +1,11 @@
+en:
+  activerecord:
+    models:
+      service:
+        one: 'Service'
+        other: 'Services'
+    attributes:
+      service:
+        adresse: 'Mail address'
+        email: 'Email'
+        telephone: 'Phone'
diff --git a/config/locales/models/service/fr.yml b/config/locales/models/service/fr.yml
index c9792d965..c1e7fed72 100644
--- a/config/locales/models/service/fr.yml
+++ b/config/locales/models/service/fr.yml
@@ -1,4 +1,14 @@
 fr:
+  activerecord:
+    models:
+      service:
+        one: 'Service'
+        other: 'Services'
+    attributes:
+      service:
+        adresse: 'Adresse postale'
+        email: 'Email de contact'
+        telephone: 'Téléphone'
   type_organisme:
     administration_centrale: 'Administration centrale'
     association: 'Association'
diff --git a/config/routes.rb b/config/routes.rb
index 34400251f..24d75f346 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -273,6 +273,7 @@ Rails.application.routes.draw do
         patch 'restore', to: 'dossiers#restore'
         get 'attestation'
         get 'transferer', to: 'dossiers#transferer'
+        get 'papertrail', format: :pdf
       end
 
       collection do
diff --git a/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb b/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb
new file mode 100644
index 000000000..5cb117776
--- /dev/null
+++ b/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb
@@ -0,0 +1,5 @@
+class RemoveColumnInstructeurIdFromDossierOperationLog < ActiveRecord::Migration[6.1]
+  def change
+    safety_assured { remove_column :dossier_operation_logs, :instructeur_id }
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f28167ade..b8a86f85d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -267,13 +267,11 @@ ActiveRecord::Schema.define(version: 2022_04_26_140107) do
     t.text "digest"
     t.bigint "dossier_id"
     t.datetime "executed_at"
-    t.bigint "instructeur_id"
     t.datetime "keep_until"
     t.string "operation", null: false
     t.datetime "updated_at", null: false
     t.index ["bill_signature_id"], name: "index_dossier_operation_logs_on_bill_signature_id"
     t.index ["dossier_id"], name: "index_dossier_operation_logs_on_dossier_id"
-    t.index ["instructeur_id"], name: "index_dossier_operation_logs_on_instructeur_id"
     t.index ["keep_until"], name: "index_dossier_operation_logs_on_keep_until"
   end
 
@@ -874,7 +872,6 @@ ActiveRecord::Schema.define(version: 2022_04_26_140107) do
   add_foreign_key "commentaires", "dossiers"
   add_foreign_key "commentaires", "experts"
   add_foreign_key "dossier_operation_logs", "bill_signatures"
-  add_foreign_key "dossier_operation_logs", "instructeurs"
   add_foreign_key "dossier_transfer_logs", "dossiers"
   add_foreign_key "dossiers", "dossier_transfers"
   add_foreign_key "dossiers", "groupe_instructeurs"
diff --git a/spec/controllers/champs/carte_controller_spec.rb b/spec/controllers/champs/carte_controller_spec.rb
index 621f8f4f8..99bf6a74e 100644
--- a/spec/controllers/champs/carte_controller_spec.rb
+++ b/spec/controllers/champs/carte_controller_spec.rb
@@ -117,7 +117,7 @@ describe Champs::CarteController, type: :controller do
       render_views
 
       before do
-        get :index, params: params, format: :js, xhr: true
+        get :index, params: params, format: :turbo_stream
       end
 
       context 'without focus' do
@@ -126,7 +126,7 @@ describe Champs::CarteController, type: :controller do
         end
 
         it 'updates the list' do
-          expect(response.body).not_to include("DS.fire('map:feature:focus'")
+          expect(response.body).not_to include("map:feature:focus")
           expect(response.status).to eq 200
         end
       end
@@ -140,7 +140,8 @@ describe Champs::CarteController, type: :controller do
         end
 
         it 'updates the list and focuses the map' do
-          expect(response.body).to include("DS.fire('map:feature:focus'")
+          expect(response.body).to include(ActionView::RecordIdentifier.dom_id(champ, :geo_areas))
+          expect(response.body).to include("map:feature:focus")
           expect(response.status).to eq 200
         end
       end
diff --git a/spec/controllers/champs/dossier_link_controller_spec.rb b/spec/controllers/champs/dossier_link_controller_spec.rb
index 319fad897..59a0fc29f 100644
--- a/spec/controllers/champs/dossier_link_controller_spec.rb
+++ b/spec/controllers/champs/dossier_link_controller_spec.rb
@@ -27,33 +27,33 @@ describe Champs::DossierLinkController, type: :controller do
 
       context 'when the dossier exist' do
         before do
-          get :show, params: params, format: :js, xhr: true
+          get :show, params: params, format: :turbo_stream
         end
 
         it 'renders the procedure name' do
           expect(response.body).to include('Dossier en brouillon')
           expect(response.body).to include(procedure.libelle)
           expect(response.body).to include(procedure.organisation)
-          expect(response.body).to include("##{champ.input_group_id} .help-block")
+          expect(response.body).to include(ActionView::RecordIdentifier.dom_id(champ, :help_block))
         end
       end
 
       context 'when the dossier does not exist' do
         let(:dossier_id) { '13' }
         before do
-          get :show, params: params, format: :js, xhr: true
+          get :show, params: params, format: :turbo_stream
         end
 
         it 'renders error message' do
           expect(response.body).to include('Ce dossier est inconnu')
-          expect(response.body).to include("##{champ.input_group_id} .help-block")
+          expect(response.body).to include(ActionView::RecordIdentifier.dom_id(champ, :help_block))
         end
       end
     end
 
     context 'when user is not connected' do
       before do
-        get :show, params: { champ_id: champ.id }, format: :js, xhr: true
+        get :show, params: { champ_id: champ.id }, format: :turbo_stream
       end
 
       it { expect(response.code).to eq('401') }
diff --git a/spec/controllers/champs/siret_controller_spec.rb b/spec/controllers/champs/siret_controller_spec.rb
index 820d4703d..f7ae6a832 100644
--- a/spec/controllers/champs/siret_controller_spec.rb
+++ b/spec/controllers/champs/siret_controller_spec.rb
@@ -37,7 +37,7 @@ describe Champs::SiretController, type: :controller do
       end
 
       context 'when the SIRET is empty' do
-        subject! { get :show, params: params, format: :js, xhr: true }
+        subject! { get :show, params: params, format: :turbo_stream }
 
         it 'clears the etablissement and SIRET on the model' do
           champ.reload
@@ -46,15 +46,14 @@ describe Champs::SiretController, type: :controller do
         end
 
         it 'clears any information or error message' do
-          expect(response.body).to include("##{champ.input_group_id} .siret-info")
-          expect(response.body).to include('innerHTML = ""')
+          expect(response.body).to include(ActionView::RecordIdentifier.dom_id(champ, :siret_info))
         end
       end
 
       context 'when the SIRET is invalid' do
         let(:siret) { '1234' }
 
-        subject! { get :show, params: params, format: :js, xhr: true }
+        subject! { get :show, params: params, format: :turbo_stream }
 
         it 'clears the etablissement and SIRET on the model' do
           champ.reload
@@ -71,7 +70,7 @@ describe Champs::SiretController, type: :controller do
         let(:siret) { '82161143100015' }
         let(:api_etablissement_status) { 503 }
 
-        subject! { get :show, params: params, format: :js, xhr: true }
+        subject! { get :show, params: params, format: :turbo_stream }
 
         it 'clears the etablissement and SIRET on the model' do
           champ.reload
@@ -88,7 +87,7 @@ describe Champs::SiretController, type: :controller do
         let(:siret) { '00000000000000' }
         let(:api_etablissement_status) { 404 }
 
-        subject! { get :show, params: params, format: :js, xhr: true }
+        subject! { get :show, params: params, format: :turbo_stream }
 
         it 'clears the etablissement and SIRET on the model' do
           champ.reload
@@ -106,7 +105,7 @@ describe Champs::SiretController, type: :controller do
         let(:api_etablissement_status) { 200 }
         let(:api_etablissement_body) { File.read('spec/fixtures/files/api_entreprise/etablissements.json') }
 
-        subject! { get :show, params: params, format: :js, xhr: true }
+        subject! { get :show, params: params, format: :turbo_stream }
 
         it 'populates the etablissement and SIRET on the model' do
           champ.reload
@@ -119,7 +118,7 @@ describe Champs::SiretController, type: :controller do
     end
 
     context 'when user is not signed in' do
-      subject! { get :show, params: { champ_id: champ.id }, format: :js, xhr: true }
+      subject! { get :show, params: { champ_id: champ.id }, format: :turbo_stream }
 
       it { expect(response.code).to eq('401') }
     end
diff --git a/spec/controllers/password_complexity_controller_spec.rb b/spec/controllers/password_complexity_controller_spec.rb
index 7c60de3fc..b04985806 100644
--- a/spec/controllers/password_complexity_controller_spec.rb
+++ b/spec/controllers/password_complexity_controller_spec.rb
@@ -4,7 +4,7 @@ describe PasswordComplexityController, type: :controller do
       { user: { password: 'moderately complex password' } }
     end
 
-    subject { get :show, format: :js, params: params, xhr: true }
+    subject { get :show, format: :turbo_stream, params: params }
 
     it 'computes a password score' do
       subject
@@ -27,8 +27,8 @@ describe PasswordComplexityController, type: :controller do
 
       it 'renders Javascript that updates the password complexity meter' do
         subject
-        expect(response.body).to include('#complexity-label')
-        expect(response.body).to include('#complexity-bar')
+        expect(response.body).to include('complexity-label')
+        expect(response.body).to include('complexity-bar')
       end
     end
   end
diff --git a/spec/controllers/users/dossiers_controller_spec.rb b/spec/controllers/users/dossiers_controller_spec.rb
index f8a1faf9e..8eb4013d3 100644
--- a/spec/controllers/users/dossiers_controller_spec.rb
+++ b/spec/controllers/users/dossiers_controller_spec.rb
@@ -1011,6 +1011,31 @@ describe Users::DossiersController, type: :controller do
     end
   end
 
+  describe "#papertrail" do
+    before { sign_in(user) }
+
+    subject do
+      get :papertrail, format: :pdf, params: { id: dossier.id }
+    end
+
+    context 'when the dossier has been submitted' do
+      let(:dossier) { create(:dossier, :en_construction, user: user) }
+
+      it 'renders a PDF document' do
+        subject
+        expect(response).to render_template(:papertrail)
+      end
+    end
+
+    context 'when the dossier is still a draft' do
+      let(:dossier) { create(:dossier, :brouillon, user: user) }
+
+      it 'raises an error' do
+        expect { subject }.to raise_error(ActionController::BadRequest)
+      end
+    end
+  end
+
   describe '#delete_dossier' do
     before { sign_in(user) }
 
diff --git a/spec/graphql/dossier_spec.rb b/spec/graphql/dossier_spec.rb
index 6aba97515..4f7a5dfa8 100644
--- a/spec/graphql/dossier_spec.rb
+++ b/spec/graphql/dossier_spec.rb
@@ -56,6 +56,31 @@ RSpec.describe Types::DossierType, type: :graphql do
     it { expect(data[:dossier][:champs][1][:__typename]).to eq "AddressChamp" }
   end
 
+  describe 'dossier with user' do
+    let(:dossier) { create(:dossier, :en_construction) }
+    let(:query) { DOSSIER_WITH_USAGER_QUERY }
+    let(:variables) { { number: dossier.id } }
+
+    it { expect(data[:dossier][:usager]).not_to be_nil }
+  end
+
+  describe 'dossier with deleted user' do
+    let(:dossier) { create(:dossier, :en_construction) }
+    let(:query) { DOSSIER_WITH_USAGER_QUERY }
+    let(:variables) { { number: dossier.id } }
+    let(:email) { dossier.user.email }
+
+    before do
+      dossier.update(user_id: nil, deleted_user_email_never_send: email)
+    end
+
+    it {
+      expect(data[:dossier][:usager]).not_to be_nil
+      expect(data[:dossier][:usager][:email]).to eq(email)
+      expect(data[:dossier][:usager][:id]).to eq('<deleted>')
+    }
+  end
+
   DOSSIER_QUERY = <<-GRAPHQL
   query($number: Int!) {
     dossier(number: $number) {
@@ -65,6 +90,19 @@ RSpec.describe Types::DossierType, type: :graphql do
   }
   GRAPHQL
 
+  DOSSIER_WITH_USAGER_QUERY = <<-GRAPHQL
+  query($number: Int!) {
+    dossier(number: $number) {
+      id
+      number
+      usager {
+        id
+        email
+      }
+    }
+  }
+  GRAPHQL
+
   DOSSIER_WITH_ATTESTATION_QUERY = <<-GRAPHQL
   query($number: Int!) {
     dossier(number: $number) {
diff --git a/spec/models/champ_spec.rb b/spec/models/champ_spec.rb
index b256a04d9..3391ec4f0 100644
--- a/spec/models/champ_spec.rb
+++ b/spec/models/champ_spec.rb
@@ -602,5 +602,25 @@ describe Champ do
         expect(champ.reload.data).to eq data
       end
     end
+
+    context "#input_name" do
+      let(:champ) { create(:champ_text) }
+      it { expect(champ.input_name).to eq "dossier[champs_attributes][#{champ.id}]" }
+
+      context "when private" do
+        let(:champ) { create(:champ_text, private: true) }
+        it { expect(champ.input_name).to eq "dossier[champs_private_attributes][#{champ.id}]" }
+      end
+
+      context "when has parent" do
+        let(:champ) { create(:champ_text, parent: create(:champ_text)) }
+        it { expect(champ.input_name).to eq "dossier[champs_attributes][#{champ.parent_id}][champs_attributes][#{champ.id}]" }
+      end
+
+      context "when has private parent" do
+        let(:champ) { create(:champ_text, private: true, parent: create(:champ_text, private: true)) }
+        it { expect(champ.input_name).to eq "dossier[champs_private_attributes][#{champ.parent_id}][champs_attributes][#{champ.id}]" }
+      end
+    end
   end
 end
diff --git a/spec/system/users/dossier_details_spec.rb b/spec/system/users/dossier_details_spec.rb
index b2346120d..135309ccd 100644
--- a/spec/system/users/dossier_details_spec.rb
+++ b/spec/system/users/dossier_details_spec.rb
@@ -16,6 +16,16 @@ describe 'Dossier details:' do
     expect(page).to have_text(dossier.commentaires.last.body)
   end
 
+  context 'when the deposit receipt feature is enabled' do
+    before { Flipper.enable(:procedure_dossier_papertrail, procedure) }
+    after { Flipper.disable(:procedure_dossier_papertrail, procedure) }
+
+    it 'displays a link to download a deposit receipt' do
+      visit dossier_path(dossier)
+      expect(page).to have_link("Obtenir une attestation de dépôt de dossier", href: %r{dossiers/#{dossier.id}/papertrail.pdf})
+    end
+  end
+
   describe "the user can see the mean time they are expected to wait" do
     let(:other_dossier) { create(:dossier, :accepte, :with_individual, procedure: procedure, depose_at: 10.days.ago, en_instruction_at: 9.days.ago, processed_at: Time.zone.now) }
 
diff --git a/spec/views/users/dossiers/papertrail.pdf.prawl_spec.rb b/spec/views/users/dossiers/papertrail.pdf.prawl_spec.rb
new file mode 100644
index 000000000..c0b5483a5
--- /dev/null
+++ b/spec/views/users/dossiers/papertrail.pdf.prawl_spec.rb
@@ -0,0 +1,25 @@
+describe 'users/dossiers/papertrail.pdf.prawn', type: :view do
+  before do
+    assign(:dossier, dossier)
+  end
+
+  subject { render }
+
+  context 'for a dossier with an individual' do
+    let(:dossier) { create(:dossier, :en_construction, :with_service, :with_individual) }
+
+    it 'renders a PDF document with the dossier state' do
+      subject
+      expect(rendered).to be_present
+    end
+  end
+
+  context 'for a dossier with a SIRET' do
+    let(:dossier) { create(:dossier, :en_construction, :with_service, :with_entreprise) }
+
+    it 'renders a PDF document with the dossier state' do
+      subject
+      expect(rendered).to be_present
+    end
+  end
+end