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Feat lesson 26 - Library Springboot Integration #605

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Feat lesson 26 - Library Springboot Integration #605

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918a03a
feat: adds getters for getting a book by id, deleting a book by id an…
Dlafferty251 May 5, 2025
e2d7e41
fix: lombok dependency update (#600)
VicenteVigueras May 5, 2025
01c63a3
feat: Adds get post and delete mapping for the MediaItemsController
Dlafferty251 May 5, 2025
7dd3a89
fix: gets rid of the valid parameter
Dlafferty251 May 8, 2025
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7 changes: 5 additions & 2 deletions lesson_26/api/java/api_app/build.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ plugins {
id("com.diffplug.spotless") version "6.25.0"
id("org.springframework.boot") version "3.4.0"
id("com.adarshr.test-logger") version "4.0.0"
id("io.freefair.lombok") version "8.6"
}

apply(plugin = "io.spring.dependency-management")
Expand Down Expand Up @@ -39,6 +38,10 @@ dependencies {
implementation("org.apache.commons:commons-csv:1.10.0")
implementation("org.xerial:sqlite-jdbc:3.36.0")
implementation("org.hibernate.orm:hibernate-community-dialects:6.2.7.Final")
compileOnly("org.projectlombok:lombok:1.18.38")
annotationProcessor("org.projectlombok:lombok:1.18.38")
testCompileOnly("org.projectlombok:lombok:1.18.38")
testAnnotationProcessor("org.projectlombok:lombok:1.18.38")
}

application {
Expand Down Expand Up @@ -76,4 +79,4 @@ configure<com.diffplug.gradle.spotless.SpotlessExtension> {
// fix formatting of type annotations
formatAnnotations()
}
}
}
46 changes: 45 additions & 1 deletion ...api/java/api_app/src/main/java/com/codedifferently/lesson26/web/MediaItemsController.java
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Expand Up @@ -7,15 +7,19 @@
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
@CrossOrigin
public class MediaItemsController {

private final Library library;
private final Librarian librarian;

Expand All @@ -31,4 +35,44 @@ public ResponseEntity<GetMediaItemsResponse> getItems() {
var response = GetMediaItemsResponse.builder().items(responseItems).build();
return ResponseEntity.ok(response);
}

@GetMapping("/items/{id}")
public ResponseEntity<MediaItemResponse> getItemById(@PathVariable UUID id) {
SearchCriteria criteria = SearchCriteria.builder().id(id.toString()).build();
Set<MediaItem> items = library.search(criteria);

if (items.isEmpty()) {
return ResponseEntity.notFound().build();
} else {
MediaItem item = items.iterator().next();
MediaItemResponse response = MediaItemResponse.from(item);
return ResponseEntity.ok(response);
}
}

@PostMapping("/items")
public CreateMediaItemResponse addItem(@RequestBody CreateMediaItemRequest request) {
MediaItemRequest itemCreation = request.getItem();
MediaItem item = MediaItemRequest.asMediaItem(itemCreation);
library.addMediaItem(item, librarian);

CreateMediaItemResponse response =
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There's a static method called from() in the MediaItemResponse class that would be more appropriate in this line:
CreateMediaItemResponse.builder().item(getItemById(item.getId()).getBody()).build();

CreateMediaItemResponse.builder().item(getItemById(item.getId()).getBody()).build();
return response;
}

@DeleteMapping("/items/{id}")
public ResponseEntity<Void> deleteItem(@PathVariable UUID id) {
SearchCriteria criteria = SearchCriteria.builder().id(id.toString()).build();
Set<MediaItem> items = library.search(criteria);

if (items.isEmpty()) {
return ResponseEntity.notFound().build();
} else {
MediaItem item = items.iterator().next();
library.removeMediaItem(item, librarian);

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