poc completed

src/main/java/zw/qantra/tm/domain/services/RecipientService.java

@@ -0,0 +1,51 @@
+package zw.qantra.tm.domain.services;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.stereotype.Service;
+import zw.qantra.tm.domain.models.Recipient;
+import zw.qantra.tm.domain.repositories.RecipientRepository;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+@Service
+@RequiredArgsConstructor
+public class RecipientService {
+    @Getter
+    private final RecipientRepository recipientRepository;
+
+    public List<Recipient> getAllRecipients() {
+        return recipientRepository.findAll();
+    }
+
+    public List<Recipient> getRecipient(String account, String userId) {
+        return recipientRepository.findByAccountAndUserId(account, userId);
+    }
+
+    public Recipient save(Recipient recipient) {
+        return recipientRepository.save(recipient);
+    }
+
+    public Recipient updateRecipient(UUID id, Recipient recipient) {
+        if (recipientRepository.existsById(id)) {
+            recipient.setId(id);
+            return recipientRepository.save(recipient);
+        }
+        return null;
+    }
+
+    public boolean deleteRecipient(UUID id) {
+        if (recipientRepository.existsById(id)) {
+            recipientRepository.deleteById(id);
+            return true;
+        }
+        return false;
+    }
+
+    public List<Recipient> searchRecipients(Specification<Recipient> specification) {
+        return recipientRepository.findAll(specification);
+    }
+}