refactor: simplify project deletion logic in action class

src/main/java/de/szut/lf8_starter/project/action/RemoveProjectAction.java

@@ -33,12 +33,11 @@ public class RemoveProjectAction {
     @DeleteMapping("/{id}")
     public ResponseEntity<GetProjectDto> findArticleById(@PathVariable Long id) {
         Optional<ProjectEntity> project = this.projectService.findById(id);
-
         if (project.isEmpty()) {
             return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
 
-        this.projectService.delete(project.get().getId());
+        this.projectService.delete(id);
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 }

src/test/java/de/szut/lf8_starter/integration/project/DeleteProjectActionTest.java

@@ -26,7 +26,6 @@ public class DeleteProjectActionTest {
     @Test
     void deleteProjectTest() throws Exception {
         var project = new ProjectEntity();
-        project.setId(20);
         project.setComment("comment");
         project.setContractor(1);
         project.setContractorName("contractorName");
@@ -37,7 +36,7 @@ public class DeleteProjectActionTest {
         project.setEmployees(List.of(1L, 2L, 3L));
         this.projectRepository.save(project);
 
-        this.mockMvc.perform(delete("/projects/20"))
+        this.mockMvc.perform(delete("/projects/" + project.getId()))
                 .andExpect(status().isNoContent());
     }