Few improvements

src/main/java/_11/asktpk/artisanconnectbackend/service/NoticeService.java

@@ -0,0 +1,73 @@
+package _11.asktpk.artisanconnectbackend.service;
+
+import _11.asktpk.artisanconnectbackend.entities.Client;
+import _11.asktpk.artisanconnectbackend.entities.Notice;
+import _11.asktpk.artisanconnectbackend.repository.ClientRepository;
+import _11.asktpk.artisanconnectbackend.repository.NoticeRepository;
+import _11.asktpk.artisanconnectbackend.dto.NoticeDTO;
+import jakarta.persistence.EntityNotFoundException;
+import lombok.Builder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+public class NoticeService {
+
+    private final NoticeRepository noticeRepository;
+    private final ClientRepository clientRepository;
+
+    public NoticeService(NoticeRepository noticeRepository, ClientRepository clientRepository) {
+        this.noticeRepository = noticeRepository;
+        this.clientRepository = clientRepository;
+    }
+
+    public Notice createFromDTO(NoticeDTO dto) {
+        Notice notice = new Notice();
+        notice.setTitle(dto.getTitle());
+        notice.setDescription(dto.getDescription());
+        notice.setPrice(dto.getPrice());
+        notice.setCategory(dto.getCategory());
+        notice.setImages(dto.getImages());
+        notice.setStatus(dto.getStatus());
+        notice.setPublishDate(dto.getPublishDate());
+        notice.setAttributesNotices(dto.getAttributesNotices());
+
+        Client client = clientRepository.findById(dto.getClientId())
+                .orElseThrow(() -> new EntityNotFoundException("Nie znaleziono klienta o ID: " + dto.getClientId()));
+        notice.setClient(client);
+
+        return notice;
+    }
+
+    // Metoda do konwersji Notice na DTO
+    public NoticeDTO toDTO(Notice notice) {
+        NoticeDTO dto = new NoticeDTO();
+        dto.setNoticeId(notice.getIdNotice());
+        dto.setTitle(notice.getTitle());
+        dto.setClientId(notice.getClient().getId());
+        dto.setDescription(notice.getDescription());
+        dto.setPrice(notice.getPrice());
+        dto.setCategory(notice.getCategory());
+        dto.setImages(notice.getImages());
+        dto.setStatus(notice.getStatus());
+        dto.setPublishDate(notice.getPublishDate());
+        dto.setAttributesNotices(notice.getAttributesNotices());
+
+        return dto;
+    }
+
+    public List<NoticeDTO> getAllNotices() {
+        List<NoticeDTO> result = new ArrayList<>();
+        for (Notice notice : noticeRepository.findAll()) {
+            result.add(toDTO(notice));
+        }
+        return result;
+    }
+
+    public void addNotice(Notice notice) {
+        noticeRepository.save(notice);
+    }
+}