Feat modfies mediaItems

Author: kksaunders251

lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java

@@ -7,12 +7,14 @@
 import java.io.IOException;
 import java.util.List;
 import java.util.Set;
+import java.util.Optional;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
+@RequestMapping("/items")
 @CrossOrigin
 public class MediaItemsController {
 
@@ -24,11 +26,32 @@ public MediaItemsController(Library library) throws IOException {
     this.librarian = library.getLibrarians().stream().findFirst().orElseThrow();
   }
 
-  @GetMapping("/items")
-  public ResponseEntity<GetMediaItemsResponse> getItems() {
+  @GetMapping()
+  public ResponseEntity<GetMediaItemsResponse> getItemById() {
     Set<MediaItem> items = library.search(SearchCriteria.builder().build());
-    List<MediaItemResponse> responseItems = items.stream().map(MediaItemResponse::from).toList();
-    var response = GetMediaItemsResponse.builder().items(responseItems).build();
+    if (items.isEmpty()) {
+      ResponseEntity.noContent();
+    }
+  }
     return ResponseEntity.ok(response);
   }
-}
+@GetMapping(value = "/{id}")
+  public ResponseEntity<MediaItemResponse> getItemById(@PathVariable("id") UUID id) {
+
+    System.out.println(id.toString());
+
+    Set<MediaItem> items = library.search(SearchCriteria.builder().id(id.toString()).build());
+    Optional<MediaItem> matchedItem =
+        items.stream().filter(item -> item.getId().equals(id)).findFirst();
+    System.out.println("items");
+    System.out.println(items);
+    System.out.println(matchedItem);
+    System.out.println("mathcedItems");
+    return matchedItem
+        .map(
+            item -> {
+              MediaItemResponse responseItem = MediaItemResponse.from(item);
+              return ResponseEntity.ok(responseItem);
+            })
+        .orElse(ResponseEntity.notFound().build());
+  }