Fix bug with procedure_filter loop redirections

app/models/gestionnaire.rb

@@ -20,6 +20,12 @@ class Gestionnaire < ActiveRecord::Base
     @dossiers_follow ||= dossiers.joins(:follows).where("follows.gestionnaire_id = #{id}")
   end
 
+  def procedure_filter
+    return nil unless assign_to.pluck(:procedure_id).include?(self[:procedure_filter])
+
+    self[:procedure_filter]
+  end
+
   def toggle_follow_dossier dossier_id
     dossier = dossier_id
     dossier = Dossier.find(dossier_id) unless dossier_id.class == Dossier

spec/controllers/backoffice/dossiers_controller_spec.rb

@@ -26,6 +26,43 @@ describe Backoffice::DossiersController, type: :controller do
 
     context 'when gestionnaire is assign to a procedure' do
       it { is_expected.to redirect_to backoffice_dossiers_procedure_path(id: procedure.id) }
+
+      context 'when gestionnaire is assign to many proceudure' do
+        before do
+          create :assign_to, procedure: create(:procedure), gestionnaire: gestionnaire
+          create :assign_to, procedure: create(:procedure), gestionnaire: gestionnaire
+        end
+
+        it { expect(gestionnaire.procedures.count).to eq 3 }
+
+        context 'when gestionnaire procedure_filter is nil' do
+          it { expect(gestionnaire.procedure_filter).to be_nil }
+          it { is_expected.to redirect_to backoffice_dossiers_procedure_path(id: gestionnaire.procedures.order('libelle ASC').first.id) }
+        end
+
+        context 'when gestionnaire procedure_filter is not nil' do
+          let(:procedure_filter_id) { gestionnaire.procedures.order('libelle ASC').last.id }
+
+          before do
+            gestionnaire.update_column :procedure_filter, procedure_filter_id
+          end
+
+          context 'when gestionnaire is assign_to the procedure filter id' do
+            it { is_expected.to redirect_to backoffice_dossiers_procedure_path(id: procedure_filter_id) }
+          end
+
+          context 'when gestionnaire not any more assign_to the procedure filter id' do
+            before do
+              AssignTo.where(procedure: procedure_filter_id, gestionnaire: gestionnaire).delete_all
+            end
+
+            it { expect(gestionnaire.procedure_filter).to be_nil }
+            it { expect(AssignTo.where(procedure: procedure_filter_id, gestionnaire: gestionnaire).count).to eq 0 }
+
+            it { is_expected.to redirect_to backoffice_dossiers_procedure_path(id: gestionnaire.procedures.order('libelle ASC').first.id) }
+          end
+        end
+      end
     end
 
     context 'when gestionnaire is not assign to a procedure' do

spec/models/gestionnaire_spec.rb

@@ -4,11 +4,12 @@ describe Gestionnaire, type: :model do
   let(:admin) { create :administrateur }
   let!(:procedure) { create :procedure, administrateur: admin }
   let!(:procedure_2) { create :procedure, administrateur: admin }
+  let!(:procedure_3) { create :procedure, administrateur: admin }
   let(:gestionnaire) { create :gestionnaire, procedure_filter: procedure_filter, administrateurs: [admin] }
-  let(:procedure_filter) { [] }
+  let(:procedure_filter) { nil }
+  let!(:procedure_assign) { create :assign_to, gestionnaire: gestionnaire, procedure: procedure }
 
   before do
-    create :assign_to, gestionnaire: gestionnaire, procedure: procedure
     create :assign_to, gestionnaire: gestionnaire, procedure: procedure_2
   end
 
@@ -244,4 +245,33 @@ describe Gestionnaire, type: :model do
       subject }
     end
   end
+
+  describe '#procedure_filter' do
+    subject { gestionnaire.procedure_filter }
+
+    context 'when procedure_filter_id is nil' do
+      it { is_expected.to eq nil }
+    end
+
+    context 'when procedure_filter is not nil' do
+      context 'when gestionnaire is assign_to the procedure filter id' do
+        before do
+          gestionnaire.update_column :procedure_filter, procedure.id
+        end
+
+        it { expect(AssignTo.where(gestionnaire: gestionnaire, procedure: procedure).count).to eq 1 }
+        it { is_expected.to eq procedure_assign.procedure.id }
+      end
+
+      context 'when gestionnaire is not any more assign to the procedure filter id' do
+        before do
+          gestionnaire.update_column :procedure_filter, procedure_3.id
+        end
+
+        it { expect(AssignTo.where(gestionnaire: gestionnaire, procedure: procedure_3).count).to eq 0 }
+        it { is_expected.to be_nil }
+      end
+    end
+
+  end
 end