fix(newsletter): previous month year in January

src/notifications/monthlyReport.hbs

@@ -28,19 +28,17 @@
           Bonjour {{username}},
         </mj-text>
         {{#if comparisonExist }}
-          <mj-text color="white" font-weight="700" font-size="18px">Votre bilan {{currentMonth}} {{currentYear}} est prêt. Voilà l’évolution de vos consommations :</mj-text>
+          <mj-text color="white" font-weight="700" font-size="18px">Votre bilan {{currentMonth}} {{currentYear}} est prêt. Voilà l’évolution de vos consommations&nbsp;:</mj-text>
           {{#if yearComparisonExist }}
             <mj-text color="white" font-weight="400" font-size="18px">
               Par rapport au mois 
-              <span class="bold gold">{{currentMonth}} {{previousYear}}</span>
-              , vous avez consommé :{{{yearComparisonText}}}
+              <span class="bold gold">{{currentMonth}} {{previousYear}}</span>, vous avez consommé&nbsp;:{{{yearComparisonText}}}
             </mj-text>
           {{/if}}
           {{#if monthComparisonExist }}
             <mj-text color="white" font-weight="400" font-size="18px">
               Par rapport au mois
-              <span class="bold gold">{{previousMonth}} {{currentYear}}</span>
-              , vous avez consommé :{{{monthComparisonText}}}
+              <span class="bold gold">{{previousMonth}} {{previousMonthYear}}</span>, vous avez consommé&nbsp;:{{{monthComparisonText}}}
             </mj-text>
           {{/if}}
         {{/if}}

src/targets/services/monthlyReportNotification.ts

@@ -280,6 +280,7 @@ const monthlyReportNotification = async ({
     currentMonth: getMonthNameWithPrep(date),
     previousYear: date.year - 1,
     currentYear: date.year,
+    previousMonthYear: date.month === 1 ? date.year - 1 : date.year,
     consoImageUrl: baseUrl + '/assets/multifluidConsumption.png',
     feedbackImageUrl: baseUrl + '/assets/feedback.png',
   })