From 51a48e07ebfed8cf9176cbd0ce6e5bdcaf2cfa02 Mon Sep 17 00:00:00 2001
From: Harkamal Randhawa <harkamalsr@gmail.com>
Date: Tue, 14 Apr 2026 19:37:43 -0600
Subject: [PATCH] Fix stuck pet status

---
 .../backend/service/AdoptionService.java      | 33 ++++++++++++++++---
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/backend/src/main/java/com/petshop/backend/service/AdoptionService.java b/backend/src/main/java/com/petshop/backend/service/AdoptionService.java
index 8885b3c8..3e777060 100644
--- a/backend/src/main/java/com/petshop/backend/service/AdoptionService.java
+++ b/backend/src/main/java/com/petshop/backend/service/AdoptionService.java
@@ -22,6 +22,7 @@ import org.springframework.transaction.annotation.Transactional;
 import java.math.BigDecimal;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.util.List;
 
 @Service
 public class AdoptionService {
@@ -159,15 +160,37 @@ public class AdoptionService {
 
     @Transactional
     public void deleteAdoption(Long id) {
-        if (!adoptionRepository.existsById(id)) {
-            throw new ResourceNotFoundException("Adoption not found with id: " + id);
-        }
-        adoptionRepository.deleteById(id);
+        Adoption adoption = adoptionRepository.findById(id)
+                .orElseThrow(() -> new ResourceNotFoundException("Adoption not found with id: " + id));
+        Pet pet = adoption.getPet();
+        String status = adoption.getAdoptionStatus();
+        adoptionRepository.delete(adoption);
+        resetPetIfPending(pet, status);
     }
 
     @Transactional
     public void bulkDeleteAdoptions(BulkDeleteRequest request) {
-        adoptionRepository.deleteAllById(request.getIds());
+        List<Adoption> adoptions = adoptionRepository.findAllById(request.getIds());
+        adoptionRepository.deleteAll(adoptions);
+        for (Adoption adoption : adoptions) {
+            resetPetIfPending(adoption.getPet(), adoption.getAdoptionStatus());
+        }
+    }
+
+    private void resetPetIfPending(Pet pet, String deletedAdoptionStatus) {
+        if (!ADOPTION_STATUS_PENDING.equalsIgnoreCase(deletedAdoptionStatus)) {
+            return;
+        }
+        if (!PET_STATUS_PENDING.equalsIgnoreCase(pet.getPetStatus())) {
+            return;
+        }
+        boolean completedElsewhere = adoptionRepository.existsByPet_IdAndAdoptionStatusIgnoreCase(
+                pet.getPetId(), ADOPTION_STATUS_COMPLETED);
+        if (!completedElsewhere) {
+            pet.setPetStatus(PET_STATUS_AVAILABLE);
+            pet.setOwner(null);
+            petRepository.save(pet);
+        }
     }
 
     private String normalizeFilter(String value) {