set default dates in close modal pickers

app/assets/javascripts/controllers/admin/invoices.js.erb

@@ -394,7 +394,8 @@ Application.Controllers.controller('InvoicesController', ['$scope', '$state', 'I
         controller: 'ClosePeriodModalController',
         size: 'lg',
         resolve: {
-          periods() { return AccountingPeriod.query().$promise; }
+          periods() { return AccountingPeriod.query().$promise; },
+          lastClosingEnd() { return AccountingPeriod.lastClosingEnd().$promise; },
         }
       });
     }
@@ -617,12 +618,15 @@ Application.Controllers.controller('AvoirModalController', ['$scope', '$uibModal
 /**
  * Controller used in the modal window allowing an admin to close an accounting period
  */
-Application.Controllers.controller('ClosePeriodModalController', ['$scope', '$uibModalInstance', 'Invoice', 'AccountingPeriod', 'periods' ,'dialogs', 'growl', '_t',
-  function ($scope, $uibModalInstance, Invoice, AccountingPeriod, periods, dialogs, growl, _t) {
+Application.Controllers.controller('ClosePeriodModalController', ['$scope', '$uibModalInstance', 'Invoice', 'AccountingPeriod', 'periods', 'lastClosingEnd','dialogs', 'growl', '_t',
+  function ($scope, $uibModalInstance, Invoice, AccountingPeriod, periods, lastClosingEnd, dialogs, growl, _t) {
+    const YESTERDAY = moment().subtract(1, 'day').toDate();
+    const LAST_CLOSING = moment(lastClosingEnd.last_end_date).toDate();
+
     /* PUBLIC SCOPE */
     $scope.period = {
-      start_at: null,
-      end_at: null
+      start_at: LAST_CLOSING,
+      end_at: YESTERDAY
     };
 
     $scope.accountingPeriods = periods;

app/assets/templates/admin/invoices/closePeriodModal.html.erb

@@ -40,7 +40,7 @@
   </form>
   <div>
     <h4 translate>{{ 'invoices.previous_closings' }}</h4>
-    <table class="table closings-table">
+    <table class="table closings-table" ng-show="accountingPeriods.length > 0">
       <thead>
         <tr>
           <th translate>{{ 'invoices.start_date' }}</th>
@@ -58,6 +58,7 @@
         </tr>
       </tbody>
     </table>
+    <div ng-show="accountingPeriods.length === 0" translate>{{ 'invoices.no_periods'}}</div>
   </div>
 </div>
 <div class="modal-footer">

app/controllers/api/accounting_periods_controller.rb

@@ -24,7 +24,13 @@ class API::AccountingPeriodsController < API::ApiController
 
   def last_closing_end
     authorize AccountingPeriod
-    @last_period = AccountingPeriodService.find_last_period
+    last_period = AccountingPeriodService.find_last_period
+    if last_period.nil?
+      invoice = Invoice.order(:created_at).first
+      @last_end = invoice.created_at if invoice
+    else
+      @last_end = last_period.end_at
+    end
   end
 
   private

app/views/api/accounting_periods/last_closing_end.json.jbuilder

@@ -1,3 +1,3 @@
 # frozen_string_literal: true
 
-json.extract! @last_period, :id, :end_at
+json.last_end_date @last_end

config/locales/app.admin.en.yml

@@ -416,6 +416,7 @@ en:
           confirm_close: "Do you really want to close this accounting period ? Any subsequent changes will be impossible."
           period_START_END_closed_success: "The accounting period from {{START}} to {{END}} has been successfully closed"
           failed_to_close_period: "An error occurred, unable to close the accounting period"
+          no_periods: "No closings for now"
 
       members:
         # management of users, labels, groups, and so on

config/locales/app.admin.es.yml

@@ -416,6 +416,7 @@ es:
           confirm_close: "Do you really want to close this accounting period ? Any subsequent changes will be impossible."       # translation_missing
           period_START_END_closed_success: "The accounting period from {{START}} to {{END}} has been successfully closed"        # translation_missing
           failed_to_close_period: "An error occurred, unable to close the accounting period"                                     # translation_missing
+          no_periods: "No closings for now"                                            # translation_missing
 
       members:
         # management of users, labels, groups, and so on

config/locales/app.admin.fr.yml

@@ -416,6 +416,7 @@ fr:
           confirm_close: "Êtes-vous sur de vouloir clôturer cette période comptable ? Toute modification ultérieure sera impossible."
           period_START_END_closed_success: "La période comptable du {{START}} au {{END}} a bien été clôturée"
           failed_to_close_period: "Une erreur est survenue, impossible de clôturer la période comptable"
+          no_periods: "Aucune clôture pour le moment"
 
       members:
         # gestion des utilisateurs, des groupes, des étiquettes, etc.

config/locales/app.admin.pt.yml

@@ -416,6 +416,7 @@ pt:
           confirm_close: "Do you really want to close this accounting period ? Any subsequent changes will be impossible."       # translation_missing
           period_START_END_closed_success: "The accounting period from {{START}} to {{END}} has been successfully closed"        # translation_missing
           failed_to_close_period: "An error occurred, unable to close the accounting period"                                     # translation_missing
+          no_periods: "No closings for now"                                            # translation_missing
 
       members:
         # management of users, labels, groups, and so on

config/routes.rb

@@ -128,7 +128,7 @@ Rails.application.routes.draw do
     resources :price_categories
     resources :spaces
     resources :accounting_periods do
-      get 'last_closing_end'
+      get 'last_closing_end', on: :collection
     end
 
     # i18n