Dynamic Media with OpenAPI: Respect Image Dimension from SVG asset me…

…tadata (#72)
wcm-io · Nov 25, 2024 · 3e461d7 · 3e461d7
1 parent e8bbe74
commit 3e461d7
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Showing 4 changed files with 52 additions and 3 deletions.
diff --git a/changes.xml b/changes.xml
@@ -27,6 +27,9 @@
       <action type="update" dev="sseifert" issue="71">
         Dynamic Media with Open API: Use remote metadata call to validate and get metadata for local assets as well.
       </action>
+      <action type="fix" dev="sseifert" issue="72">
+        Dynamic Media with OpenAPI: Respect Image Dimension from SVG asset metadata.
+      </action>
     </release>
 
     <release version="2.2.2" date="2024-09-16">

diff --git a/src/main/java/io/wcm/handler/mediasource/ngdm/NextGenDynamicMediaRendition.java b/src/main/java/io/wcm/handler/mediasource/ngdm/NextGenDynamicMediaRendition.java
@@ -96,7 +96,13 @@ final class NextGenDynamicMediaRendition implements Rendition {
       this.fileExtension = FilenameUtils.getExtension(reference.getFileName());
     }
 
-    if (isVectorImage() || !isImage() || mediaArgs.isDownload()) {
+    if (!isImage() || mediaArgs.isDownload()) {
+      // deliver as binary
+      this.url = buildBinaryUrl();
+    }
+    else if (isVectorImage()) {
+      // calculate width/height for rendition metadata
+      calculateWidthHeight();
       // deliver as binary
       this.url = buildBinaryUrl();
     }

diff --git a/...java/io/wcm/handler/mediasource/ngdm/NextGenDynamicMedia_RemoteAssetWithMetadataTest.java b/...java/io/wcm/handler/mediasource/ngdm/NextGenDynamicMedia_RemoteAssetWithMetadataTest.java
@@ -27,6 +27,7 @@
 import static io.wcm.handler.mediasource.ngdm.impl.NextGenDynamicMediaReferenceSample.SAMPLE_REFERENCE;
 import static io.wcm.handler.mediasource.ngdm.impl.metadata.MetadataSample.METADATA_JSON_IMAGE;
 import static io.wcm.handler.mediasource.ngdm.impl.metadata.MetadataSample.METADATA_JSON_PDF;
+import static io.wcm.handler.mediasource.ngdm.impl.metadata.MetadataSample.METADATA_JSON_SVG;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -273,8 +274,32 @@ void testPDFDownload() {
     Rendition rendition = media.getRendition();
     assertNotNull(rendition);
     assertEquals(ContentType.PDF, rendition.getMimeType());
-    assertEquals(
-        "https://" + nextGenDynamicMediaConfig.getRepositoryId() + "/adobe/assets/" + SAMPLE_ASSET_ID + "/original/as/myfile.pdf",
+    assertEquals("https://" + nextGenDynamicMediaConfig.getRepositoryId() + "/adobe/assets/" + SAMPLE_ASSET_ID + "/original/as/myfile.pdf",
+        rendition.getUrl());
+  }
+
+  @Test
+  @SuppressWarnings("null")
+  void testSVG() {
+    stubFor(get("/adobe/assets/" + SAMPLE_ASSET_ID + "/metadata")
+        .willReturn(aResponse()
+            .withStatus(HttpStatus.SC_OK)
+            .withHeader("Content-Type", ContentType.JSON)
+            .withBody(METADATA_JSON_SVG)));
+
+    Resource downloadResource = context.create().resource(context.currentPage(), "image",
+        MediaNameConstants.PN_MEDIA_REF, "/" + SAMPLE_ASSET_ID + "/myfile.svg");
+
+    Media media = mediaHandler.get(downloadResource)
+        .build();
+    assertTrue(media.isValid());
+
+    Rendition rendition = media.getRendition();
+    assertNotNull(rendition);
+    assertEquals(ContentType.SVG, rendition.getMimeType());
+    assertEquals(900, rendition.getWidth());
+    assertEquals(600, rendition.getHeight());
+    assertEquals("https://" + nextGenDynamicMediaConfig.getRepositoryId() + "/adobe/assets/" + SAMPLE_ASSET_ID + "/original/as/myfile.svg",
         rendition.getUrl());
   }
 

diff --git a/src/test/java/io/wcm/handler/mediasource/ngdm/impl/metadata/MetadataSample.java b/src/test/java/io/wcm/handler/mediasource/ngdm/impl/metadata/MetadataSample.java
@@ -73,6 +73,21 @@ public final class MetadataSample {
       + "  }"
       + "}";
 
+  public static final String METADATA_JSON_SVG = "{"
+      + "  \"assetId\": \"" + SAMPLE_ASSET_ID + "\","
+      + "  \"repositoryMetadata\": {"
+      + "    \"repo:name\": \"test.svg\","
+      + "    \"dc:format\": \"image/svg+xml\""
+      + "  },"
+      + "  \"assetMetadata\": {"
+      + "    \"dam:assetStatus\": \"approved\","
+      + "    \"dc:description\": \"Test Description\","
+      + "    \"dc:title\": \"Test Image\","
+      + "    \"tiff:ImageLength\": 600,"
+      + "    \"tiff:ImageWidth\": 900"
+      + "  }"
+      + "}";
+
   public static final String METADATA_JSON_PDF = "{"
       + "  \"assetId\": \"" + SAMPLE_ASSET_ID + "\","
       + "  \"repositoryMetadata\": {"