From 3af93735a3224073b136eabe0f707be60ce123fc Mon Sep 17 00:00:00 2001
From: Colin Darie <colin@darie.eu>
Date: Wed, 20 Sep 2023 13:03:11 +0200
Subject: [PATCH] feat(exports): turbo poll for pending exports

---
 .../export_link_component/export_link_component.html.haml    | 2 +-
 app/controllers/instructeurs/procedures_controller.rb        | 5 +++++
 app/views/instructeurs/procedures/exports.html.haml          | 4 +++-
 app/views/instructeurs/procedures/exports.turbo_stream.haml  | 3 +++
 4 files changed, 12 insertions(+), 2 deletions(-)
 create mode 100644 app/views/instructeurs/procedures/exports.turbo_stream.haml

diff --git a/app/components/dossiers/export_link_component/export_link_component.html.haml b/app/components/dossiers/export_link_component/export_link_component.html.haml
index 3e57732d0..e9fcb77ee 100644
--- a/app/components/dossiers/export_link_component/export_link_component.html.haml
+++ b/app/components/dossiers/export_link_component/export_link_component.html.haml
@@ -1,4 +1,4 @@
-%ul.fr-raw-list
+%ul#exports-list.fr-raw-list
   - @exports.each do |export|
     %li.fr-mb-3w
       .flex
diff --git a/app/controllers/instructeurs/procedures_controller.rb b/app/controllers/instructeurs/procedures_controller.rb
index d3cdbe7e7..ba0a7df0c 100644
--- a/app/controllers/instructeurs/procedures_controller.rb
+++ b/app/controllers/instructeurs/procedures_controller.rb
@@ -231,6 +231,11 @@ module Instructeurs
         value: DateTime.current,
         expires: Export::MAX_DUREE_GENERATION + Export::MAX_DUREE_CONSERVATION_EXPORT
       }
+
+      respond_to do |format|
+        format.turbo_stream
+        format.html
+      end
     end
 
     def email_usagers
diff --git a/app/views/instructeurs/procedures/exports.html.haml b/app/views/instructeurs/procedures/exports.html.haml
index af3f6acfa..97dd7c79e 100644
--- a/app/views/instructeurs/procedures/exports.html.haml
+++ b/app/views/instructeurs/procedures/exports.html.haml
@@ -10,8 +10,10 @@
   = render Dsfr::CalloutComponent.new(title: nil) do |c|
     - c.with_body do
       %p= t('.export_description')
+
   - if @exports.present?
-    = render Dossiers::ExportLinkComponent.new(procedure: @procedure, exports: @exports, statut: @statut, count: @dossiers_count, class_btn: 'fr-btn--tertiary', export_url: method(:download_export_instructeur_procedure_path))
+    %div{ data: @exports.any?(&:pending?) ? { controller: "turbo-poll", turbo_poll_url_value: "", turbo_poll_interval_value: 10_000, turbo_poll_max_checks_value: 6 } : {} }
+      = render Dossiers::ExportLinkComponent.new(procedure: @procedure, exports: @exports, statut: @statut, count: @dossiers_count, class_btn: 'fr-btn--tertiary', export_url: method(:download_export_instructeur_procedure_path))
 
   - else
     = t('.no_export_html', expiration_time: Export::MAX_DUREE_CONSERVATION_EXPORT.in_hours.to_i )
diff --git a/app/views/instructeurs/procedures/exports.turbo_stream.haml b/app/views/instructeurs/procedures/exports.turbo_stream.haml
new file mode 100644
index 000000000..bdf3cc729
--- /dev/null
+++ b/app/views/instructeurs/procedures/exports.turbo_stream.haml
@@ -0,0 +1,3 @@
+= turbo_stream.replace "exports-list" do
+  - if @exports.present?
+    = render Dossiers::ExportLinkComponent.new(procedure: @procedure, exports: @exports, statut: @statut, count: @dossiers_count, class_btn: 'fr-btn--tertiary', export_url: method(:download_export_instructeur_procedure_path))