Add notifications into procedure list on back office report

app/facades/dossiers_list_facades.rb

@@ -27,7 +27,7 @@ class DossiersListFacades
   end
 
   def gestionnaire_procedures_name_and_id_list
-    @current_devise_profil.procedures.order('libelle ASC').inject([]) { |acc, procedure| acc.push({id: procedure.id, libelle: procedure.libelle}) }
+    @current_devise_profil.procedures.order('libelle ASC').inject([]) { |acc, procedure| acc.push({id: procedure.id, libelle: procedure.libelle, notification_unread: @current_devise_profil.notification_unread(procedure)}) }
   end
 
   def procedure_id

app/models/gestionnaire.rb

@@ -63,6 +63,18 @@ class Gestionnaire < ActiveRecord::Base
     PreferenceSmartListingPage.create(page: 1, procedure: nil, gestionnaire: self, liste: 'a_traiter')
   end
 
+  def notification_unread procedure
+    procedure_ids = dossiers_follow.pluck(:procedure_id)
+
+    if procedure_ids.include?(procedure.id)
+      return dossiers_follow.where(procedure_id: procedure.id)
+                 .inject(0) do |acc, dossier|
+        acc += dossier.notifications.where(already_read: false).count
+      end
+    end
+    0
+  end
+
   private
 
   def valid_couple_table_attr? table, column

app/views/layouts/left_panels/_left_panel_backoffice_dossierscontroller_index.html.haml

@@ -17,3 +17,6 @@
       = link_to backoffice_dossiers_procedure_path(procedure[:id]), {title: procedure[:libelle]} do
         %div.procedure_list_element{ class: ('active' if procedure[:id] == @facade_data_view.procedure.id rescue '') }
           = truncate(procedure[:libelle], length: 50)
+          -if procedure[:notification_unread] > 0
+            .badge.progress-bar-warning
+              = procedure[:notification_unread]

spec/facades/dossiers_list_facades_spec.rb

@@ -50,10 +50,12 @@ describe DossiersListFacades do
 
     it { expect(subject.first[:id]).to eq procedure.id }
     it { expect(subject.first[:libelle]).to eq procedure.libelle }
+    it { expect(subject.first[:notification_unread]).to eq 0 }
+
 
     it { expect(subject.last[:id]).to eq procedure_2.id }
     it { expect(subject.last[:libelle]).to eq procedure_2.libelle }
-
+    it { expect(subject.last[:notification_unread]).to eq 0 }
   end
 
   describe '#active_filter?' do

spec/models/gestionnaire_spec.rb

@@ -208,4 +208,40 @@ describe Gestionnaire, type: :model do
       expect(admin.valid_password?('super secret')).to be(true)
     end
   end
+
+  describe '#notification_unread' do
+    subject { gestionnaire.notification_unread procedure }
+
+    context 'when gestionnaire follow any dossier' do
+      it { is_expected.to eq 0 }
+      it { expect(gestionnaire.follows.count).to eq 0 }
+      it { expect_any_instance_of(Dossier::ActiveRecord_AssociationRelation).not_to receive(:inject)
+      subject }
+    end
+
+    context 'when gestionnaire follow any dossier into the procedure past in params' do
+      before do
+        create :follow, gestionnaire: gestionnaire, dossier: create(:dossier, procedure: procedure_2)
+      end
+
+      it { is_expected.to eq 0 }
+      it { expect(gestionnaire.follows.count).to eq 1 }
+      it { expect_any_instance_of(Dossier::ActiveRecord_AssociationRelation).not_to receive(:inject)
+      subject }
+    end
+
+    context 'when gestionnaire follow a dossier with a notification into the procedure past in params' do
+      let(:dossier) { create(:dossier, procedure: procedure, state: 'initiated') }
+
+      before do
+        create :follow, gestionnaire: gestionnaire, dossier: dossier
+        create :notification, dossier: dossier
+      end
+
+      it { is_expected.to eq 1 }
+      it { expect(gestionnaire.follows.count).to eq 1 }
+      it { expect_any_instance_of(Dossier::ActiveRecord_AssociationRelation).to receive(:inject)
+      subject }
+    end
+  end
 end