diff --git a/lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java b/lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java index bbbc45e41..e400a1043 100644 --- a/lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java +++ b/lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java @@ -3,13 +3,20 @@ import com.codedifferently.lesson26.library.Librarian; import com.codedifferently.lesson26.library.Library; import com.codedifferently.lesson26.library.MediaItem; +import com.codedifferently.lesson26.library.exceptions.MediaItemCheckedOutException; import com.codedifferently.lesson26.library.search.SearchCriteria; +import jakarta.validation.Valid; import java.io.IOException; import java.util.List; import java.util.Set; +import java.util.UUID; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.CrossOrigin; +import org.springframework.web.bind.annotation.DeleteMapping; import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RestController; @RestController @@ -31,4 +38,47 @@ public ResponseEntity getItems() { var response = GetMediaItemsResponse.builder().items(responseItems).build(); return ResponseEntity.ok(response); } + + @GetMapping("/items/{id}") + public ResponseEntity getItemsById(@Valid @PathVariable("id") UUID id) { + Set items = library.search(SearchCriteria.builder().id(id.toString()).build()); + + if (items.isEmpty()) { + return ResponseEntity.notFound().build(); + } + + MediaItem item = items.iterator().next(); + return ResponseEntity.ok(MediaItemResponse.from(item)); + } + + @PostMapping("/items") + public ResponseEntity postItem( + @Valid @RequestBody CreateMediaItemRequest request) { + MediaItem newItem = MediaItemRequest.asMediaItem(request.getItem()); + + library.addMediaItem(newItem, librarian); + + MediaItemResponse itemResponse = MediaItemResponse.from(newItem); + CreateMediaItemResponse response = CreateMediaItemResponse.builder().item(itemResponse).build(); + + return ResponseEntity.ok(response); + } + + @DeleteMapping("/items/{id}") + public ResponseEntity deleteItem(@PathVariable("id") UUID id) { + Set items = library.search(SearchCriteria.builder().id(id.toString()).build()); + + if (items.isEmpty()) { + return ResponseEntity.notFound().build(); + } + + MediaItem itemToDelete = items.iterator().next(); + + try { + library.removeMediaItem(itemToDelete, librarian); + return ResponseEntity.noContent().build(); + } catch (MediaItemCheckedOutException e) { + return ResponseEntity.badRequest().build(); + } + } }