Merge pull request #18 from Staketab/dev

implement isNameReserved ednpoint

src/main/java/com/staketab/minanames/controller/DomainController.java

@@ -82,4 +82,9 @@ public ResponseEntity<DomainEntity> update(@RequestBody DomainUpdateDTO domainUp
             return notFound().build();
         }
     }
+
+    @GetMapping("/{domainName}/reserved")
+    public ResponseEntity<Boolean> isDomainNameReserved(@PathVariable String domainName) {
+        return ok(domainService.isNameReserved(domainName));
+    }
 }

src/main/java/com/staketab/minanames/repository/DomainRepository.java

@@ -7,6 +7,9 @@
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
+import java.util.Optional;
+
+
 @Repository
 public interface DomainRepository extends JpaRepository<DomainEntity, String> {
 
@@ -23,4 +26,6 @@ public interface DomainRepository extends JpaRepository<DomainEntity, String> {
                                 from domains
                                 where owner_address = :accountAddress and (:searchStr is null or name = :searchStr)""")
     Page<DomainEntity> findAllDomainsByAccount(String searchStr, String accountAddress, Pageable buildPageable);
+
+    Optional<DomainEntity> findDomainEntityByDomainName(String domainName);
 }

src/main/java/com/staketab/minanames/service/abstraction/DomainService.java

@@ -15,4 +15,5 @@ public interface DomainService {
     DomainEntity create(DomainReservationDTO domainRequest);
     Optional<DomainEntity> retrieve(String id);
     DomainEntity update(DomainUpdateDTO domainUpdateDTO);
+    Boolean isNameReserved(String name);
 }

src/main/java/com/staketab/minanames/service/impl/DomainServiceImpl.java

@@ -59,4 +59,9 @@ public Optional<DomainEntity> retrieve(String id) {
     public DomainEntity update(DomainUpdateDTO domainUpdateDTO) {
         return null;
     }
+
+    @Override
+    public Boolean isNameReserved(String name) {
+        return domainRepository.findDomainEntityByDomainName(name).isPresent();
+    }
 }