Modification filtres (utilisation de null par défaut au lieu de -1)

SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/ScientifiqueController.java

@@ -38,10 +38,10 @@ public class ScientifiqueController {
 
     @GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
     public PagedModel<ScientifiqueDTO> getAllScientists(@PageableDefault(size = ApplicationConfig.DEFAULT_PAGEABLE_SIZE) Pageable p,
-                                                        @RequestParam(value = "thematiqueId", defaultValue = "-1") Integer thematiqueId,
-                                                        @RequestParam(value = "difficulteId", defaultValue = "-1") Integer difficulteId) {
+                                                        @RequestParam(value = "thematiqueId", defaultValue = "") Integer thematiqueId,
+                                                        @RequestParam(value = "difficulteId", defaultValue = "") Integer difficulteId) {
 
-        Page<Scientifique> page = (thematiqueId.equals(-1) && difficulteId.equals(-1) ? this.scientifiqueService.findAll(p) : this.scientifiqueService.findAllWithCriteria(p, thematiqueId, difficulteId));
+        Page<Scientifique> page = (thematiqueId == null && difficulteId == null ? this.scientifiqueService.findAll(p) : this.scientifiqueService.findAllWithCriteria(p, thematiqueId, difficulteId));
         return pagedResourcesAssembler.toModel(page, scientifiqueModelAssembler);
     }
 

SpringBootProject/src/main/java/fr/iut/sciencequest/sae/services/ScientifiqueService.java

@@ -40,16 +40,12 @@ public class ScientifiqueService implements IScientifiqueService {
 
     @Override
     public Page<Scientifique> findAll(Pageable page) {
-
         return scientifiqueRepository.findAll(page);
     }
 
     public Page<Scientifique> findAllWithCriteria(Pageable page, Integer tId, Integer dId) {
-        Thematique thematique = null;
-        Difficulte difficulte = null;
-
-        if (tId != -1) thematique = thematiqueRepository.findById(tId).orElseThrow(() -> new ThematiqueNotFoundException(tId));
-        if (dId != -1) difficulte = difficulteRepository.findById(dId).orElseThrow(() -> new DifficulteNotFoundException(dId));
+        Thematique thematique = (tId != null ? thematiqueRepository.findById(tId).orElseThrow(() -> new ThematiqueNotFoundException(tId)) : null);
+        Difficulte difficulte = (dId != null ? difficulteRepository.findById(dId).orElseThrow(() -> new DifficulteNotFoundException(dId)) : null);
 
         if (thematique != null && difficulte != null) {
             return scientifiqueRepository.findAllByThematiqueEqualsAndDifficulteEquals(thematique, difficulte, page);