Changeset 775e15e for phonelux-backend/src/main/java/finki/it/phoneluxbackend/services/PhoneOfferService.java

Timestamp:

09/17/22 01:23:47 (22 months ago)

Author:

Marko <Marko@…>

Branches:

master

Children:

7e88e46

Parents:

e5b84dc

Message:

Added more controllers

File:

• phonelux-backend/src/main/java/finki/it/phoneluxbackend/services/PhoneOfferService.java (modified) (2 diffs)

phonelux-backend/src/main/java/finki/it/phoneluxbackend/services/PhoneOfferService.java

@@ -9 +9 @@
 import java.util.Comparator;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
@@ -60 +61 @@
     }
 
+    public List<PhoneOffer> getCheaperOffers(Long offerId) {
+        boolean exists = phoneOfferRepository.existsById(offerId);
+
+        if(!exists)
+            throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
+
+        PhoneOffer offer = phoneOfferRepository.findById(offerId).get();
+
+        return phoneOfferRepository.findAll()
+                .stream().filter(phoneOffer ->
+                        Objects.equals(phoneOffer.getPhone().getModel(), offer.getPhone().getModel())
+                                && phoneOffer.getPrice() < offer.getPrice())
+                .sorted(Comparator.comparing(PhoneOffer::getPrice).reversed())
+                .collect(Collectors.toList());
+    }
 }