fix: prevent crs initialization date after ready status date

pom.xml

@@ -7,7 +7,7 @@
 
 	<groupId>fr.insee.pearljam</groupId>
 	<artifactId>pearljam-back-office</artifactId>
-	<version>5.13.8</version>
+	<version>5.13.9</version>
 	<name>Pearl-Jam-Back-Office</name>
 	<description>Back-office services for PearlJam</description>
 

src/main/java/fr/insee/pearljam/api/service/impl/SurveyUnitUpdateServiceImpl.java

@@ -110,11 +110,17 @@ private CommunicationRequest getNewCommunicationRequest(CommunicationRequestCrea
                 .findCommunicationTemplate(campaignId, communicationRequestToCreate.communicationTemplateId())
                 .orElseThrow(CommunicationTemplateNotFoundException::new);
 
+        // Correcting clock desynchronization from frontend retrieved creation timestamp (for initialization status)
+        // in case ready status is set before initialization status
+        // by setting creation timestamp right before ready one
+        long timestampDelta = communicationRequestToCreate.creationTimestamp() - readyTimestamp;
+        long creationTimestamp = timestampDelta >= 0 ? readyTimestamp - 1 : communicationRequestToCreate.creationTimestamp();
+
         if(!communicationTemplate.medium().equals(CommunicationMedium.LETTER)) {
             return CommunicationRequest.create(
                     campaignId,
                     communicationRequestToCreate.communicationTemplateId(),
-                    communicationRequestToCreate.creationTimestamp(),
+                    creationTimestamp,
                     readyTimestamp,
                     communicationRequestToCreate.reason());
         }

src/test/java/fr/insee/pearljam/integration/surveyunit/SurveyUnitIT.java

@@ -585,7 +585,7 @@ void testPutSurveyUnitDetail() throws Exception {
               "emitter": "INTERVIEWER",
               "status": [
                 {
-                  "date": 1721903754305,
+                  "date": 1719324511999,
                   "status": "INITIATED"
                 },
                 {