merge check indexation status and reindex all in one endpoint

src/main/java/org/gridsuite/study/server/StudyController.java

@@ -54,6 +54,7 @@
  * @author Franck Lecuyer <franck.lecuyer at rte-france.com>
  */
 
+@SuppressWarnings("checkstyle:RegexpSingleline")
 @RestController
 @RequestMapping(value = "/" + StudyApi.API_VERSION)
 @Tag(name = "Study server")
@@ -1325,6 +1326,16 @@ public ResponseEntity<Void> reindexStudy(@Parameter(description = "study uuid")
         return ResponseEntity.ok().build();
     }
 
+    @PostMapping(value = "/studies/{studyUuid}/reindex-if-needed")
+    @Operation(summary = "reindex the study if needed")
+    @ApiResponses(value = {
+        @ApiResponse(responseCode = "200", description = "Study reindexed"),
+        @ApiResponse(responseCode = "404", description = "The study or network doesn't exist")})
+    public ResponseEntity<Void> reindexStudyIfNeeded(@Parameter(description = "study uuid") @PathVariable("studyUuid") UUID studyUuid) {
+        studyService.reindexStudyIfNeeded(studyUuid);
+        return ResponseEntity.ok().build();
+    }
+
     @PostMapping(value = "/studies/{studyUuid}/notification")
     @Operation(summary = "Create study related notification")
     @ApiResponses(value = {

src/main/java/org/gridsuite/study/server/service/StudyService.java

@@ -1674,6 +1674,14 @@ public void reindexStudy(UUID studyUuid) {
         reindexStudy(studyRepository.findById(studyUuid).orElseThrow(() -> new StudyException(STUDY_NOT_FOUND)));
     }
 
+    @Transactional
+    public void reindexStudyIfNeeded(UUID studyUuid) {
+        StudyIndexationStatus status = getStudyIndexationStatus(studyUuid);
+        if (status == StudyIndexationStatus.NOT_INDEXED) {
+            reindexStudy(studyUuid);
+        }
+    }
+
     @Transactional
     public StudyIndexationStatus getStudyIndexationStatus(UUID studyUuid) {
         StudyEntity study = studyRepository.findById(studyUuid).orElseThrow(() -> new StudyException(STUDY_NOT_FOUND));