feat: implements MediaItemsController

Author: Meiko-S22

lesson_26/api/java/api_app/build.gradle.kts

@@ -5,7 +5,7 @@ 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"
+    // id("io.freefair.lombok") version "8.6"
 }
 
 apply(plugin = "io.spring.dependency-management")
@@ -39,6 +39,10 @@ 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 {

lesson_26/api/java/api_app/src/main/java/com/codedifferently/lesson26/library/Library.java

@@ -6,6 +6,7 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
@@ -297,4 +298,12 @@ public String toString() {
         + guestsById
         + '}';
   }
+
+  public List<MediaItem> getAllItems() {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
+
+  public Object getAnItem(UUID id) {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
 }

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

@@ -14,4 +14,8 @@
 public class CreateMediaItemRequest {
   @NotNull(message = "item is required") @Valid
   private MediaItemRequest item;
+
+  MediaItemRequest getItem() {
+    throw new UnsupportedOperationException("Not supported yet.");
+  }
 }

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

@@ -1,17 +1,26 @@
 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.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 {
@@ -31,4 +40,35 @@ public ResponseEntity<GetMediaItemsResponse> getItems() {
     var response = GetMediaItemsResponse.builder().items(responseItems).build();
     return ResponseEntity.ok(response);
   }
+
+  @PostMapping("/items")
+  public CreateMediaItemResponse postItem(@Valid @RequestBody CreateMediaItemRequest request) {
+    MediaItem item = MediaItemRequest.asMediaItem(request.getItem());
+    library.addMediaItem(item, librarian);
+    return CreateMediaItemResponse.builder().item(MediaItemResponse.from(item)).build();
+  }
+
+  @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()) {
+      MediaItem item = items.iterator().next();
+      MediaItemResponse response = MediaItemResponse.from(item);
+      return ResponseEntity.ok(response);
+    } else {
+      return ResponseEntity.notFound().build();
+    }
+  }
+
+  @DeleteMapping("/items/{id}")
+  public ResponseEntity<Void> deleteMediaItem(@PathVariable("id") UUID id) {
+    try {
+      library.removeMediaItem(id, librarian);
+      return ResponseEntity.noContent().build();
+    } catch (Exception e) {
+      return ResponseEntity.notFound().build();
+    }
+  }
 }