feat: finished creating services from controllers, continued implementing entrepreneurServiceApi with some validation

MyINPulse-back/src/main/java/enseirb/myinpulse/service/database/AppointmentService.java

@@ -0,0 +1,79 @@
+package enseirb.myinpulse.service.database;
+
+import enseirb.myinpulse.model.Appointment;
+import enseirb.myinpulse.repository.AppointmentRepository;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.time.LocalDate;
+import java.time.LocalTime;
+import java.util.Optional;
+
+@Service
+public class AppointmentService {
+
+    private static final Logger logger = LogManager.getLogger(AppointmentService.class);
+
+    private AppointmentRepository appointmentRepository;
+
+    @Autowired
+    AppointmentService(AppointmentRepository appointmentRepository) {
+        this.appointmentRepository = appointmentRepository;
+    }
+
+    public Iterable<Appointment> getallAppointments() {
+        return this.appointmentRepository.findAll();
+    }
+
+    public Appointment getAppointmentById(Long id) {
+        Optional<Appointment> appointment = this.appointmentRepository.findById(id);
+        if (appointment.isEmpty()) {
+            logger.error("getAppointmentById : No appointment found with id {}", id);
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Ce rendez vous n'existe pas");
+        }
+        return appointment.get();
+    }
+
+    public Appointment addNewAppointment(Appointment appointment) {
+        return this.appointmentRepository.save(appointment);
+    }
+
+    public void deleteAppointmentById(Long id) {
+        this.appointmentRepository.deleteById(id);
+    }
+
+    public Appointment updateAppointment(
+            Long id,
+            LocalDate appointmentDate,
+            LocalTime appointmentTime,
+            LocalTime appointmentDuration,
+            String appointmentPlace,
+            String appointmentSubject) {
+        Optional<Appointment> appointment = this.appointmentRepository.findById(id);
+        if (appointment.isEmpty()) {
+            logger.error("updateAppointment : No appointment found with id {}", id);
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Ce rendez vous n'existe pas");
+        }
+        if (appointmentDate != null) {
+            appointment.get().setAppointmentDate(appointmentDate);
+        }
+        if (appointmentTime != null) {
+            appointment.get().setAppointmentTime(appointmentTime);
+        }
+        if (appointmentDuration != null) {
+            appointment.get().setAppointmentDuration(appointmentDuration);
+        }
+        if (appointmentPlace != null) {
+            appointment.get().setAppointmentPlace(appointmentPlace);
+        }
+        if (appointmentSubject != null) {
+            appointment.get().setAppointmentSubject(appointmentSubject);
+        }
+        return this.appointmentRepository.save(appointment.get());
+    }
+}