feat: implemented date filtration and a utils service to prevent code ducplication

MyINPulse-back/src/main/java/enseirb/myinpulse/service/UtilsService.java

@@ -0,0 +1,62 @@
+package enseirb.myinpulse.service;
+
+import enseirb.myinpulse.model.Administrator;
+import enseirb.myinpulse.model.Entrepreneur;
+import enseirb.myinpulse.model.Project;
+import enseirb.myinpulse.model.User;
+import enseirb.myinpulse.service.database.AdministratorService;
+import enseirb.myinpulse.service.database.EntrepreneurService;
+import enseirb.myinpulse.service.database.ProjectService;
+import enseirb.myinpulse.service.database.UserService;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+
+@Service
+public class UtilsService {
+
+    protected static final Logger logger = LogManager.getLogger();
+
+    private final UserService userService;
+    private final ProjectService projectService;
+    private final EntrepreneurService entrepreneurService;
+    private final AdministratorService administratorService;
+
+    @Autowired
+    UtilsService(
+            ProjectService projectService,
+            UserService userService,
+            EntrepreneurService entrepreneurService,
+            AdministratorService administratorService) {
+        this.userService = userService;
+        this.projectService = projectService;
+        this.entrepreneurService = entrepreneurService;
+        this.administratorService = administratorService;
+    }
+
+    // TODO: test?
+    public Boolean isAllowedToCheckProject(String mail, long projectId) {
+        if (isAnAdmin(mail)) {
+            return true;
+        }
+        User user = this.userService.getUserByEmail(mail);
+        Entrepreneur entrepreneur = this.entrepreneurService.getEntrepreneurById(user.getIdUser());
+        Project project = this.projectService.getProjectById(projectId);
+        return entrepreneur.getProjectParticipation() == project;
+    }
+
+    // TODO: test
+    Boolean isAnAdmin(String mail) {
+        try {
+            long userId = this.userService.getUserByEmail(mail).getIdUser();
+            Administrator a = this.administratorService.getAdministratorById(userId);
+            return true;
+        } catch (ResponseStatusException e) {
+            logger.info(e);
+            return false;
+        }
+    }
+}