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feat:Lesson 26 Get/Post/Delete Methods added/AngelicaC #664

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b1b236e
feat:Lesson 26 Get/Post/Delete Methods added/AngelicaC
angie-3 Dec 2, 2024
9e4c030
fix: made changes to code to pass the failed test.
angie-3 Dec 2, 2024
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53 changes: 49 additions & 4 deletions ...api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java
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Original file line number Diff line number Diff line change
@@ -1,16 +1,27 @@
package com.codedifferently.lesson26.web;

import com.codedifferently.lesson26.library.Librarian;
import com.codedifferently.lesson26.library.Library;
import com.codedifferently.lesson26.library.MediaItem;
import com.codedifferently.lesson26.library.search.SearchCriteria;
import java.io.IOException;
import java.util.List;
import java.util.Optional;
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;

import com.codedifferently.lesson26.library.Librarian;
import com.codedifferently.lesson26.library.Library;
import com.codedifferently.lesson26.library.MediaItem;
import com.codedifferently.lesson26.library.search.SearchCriteria;

import jakarta.validation.Valid;

@RestController
@CrossOrigin
public class MediaItemsController {
Expand All @@ -29,4 +40,38 @@ public GetMediaItemsResponse getItems() {
var response = GetMediaItemsResponse.builder().items(responseItems).build();
return response;
}

@GetMapping("/items/{id}")
public ResponseEntity<MediaItemResponse> getItemById(@PathVariable("id") String id) {
Set<MediaItem> items = library.search(SearchCriteria.builder().id(id).build());
Optional<MediaItemResponse> response =
items.stream().map(MediaItemResponse::from).findFirst();

if (response.isPresent()){
return ResponseEntity.ok(response.get());
}

return ResponseEntity.notFound().build();
}

@PostMapping("/items")
public CreateMediaItemResponse postItems(@Valid @RequestBody CreateMediaItemRequest requestItem) {
MediaItemRequest itemMediaItemRequest = requestItem.getItem();
MediaItem item = MediaItemRequest.asMediaItem(itemMediaItemRequest);
library.addMediaItem(item, librarian);
MediaItemResponse itemResponse = MediaItemResponse.from(item);
return CreateMediaItemResponse.builder().item(itemResponse).build();
}

@DeleteMapping("/items/{id}")
public ResponseEntity<Void> deleteItem(@PathVariable("id") UUID id) {
SearchCriteria searchCriteria = SearchCriteria.builder().id(id.toString()).build();
Set<MediaItem> foundItem = library.search(searchCriteria);
if (foundItem.isEmpty()) {
return ResponseEntity.notFound().build();
}
MediaItem item = foundItem.iterator().next();
library.removeMediaItem(item, librarian);
return ResponseEntity.noContent().build();
}
}
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