Merge pull request #5621 from QualitativeDataRepository/IQSS-4894-Ope…

…n_Graph_metadata use dataset thumbnail if available
IQSS · May 29, 2024 · 1e137ef · 1e137ef
2 parents 1f9a682 + cf1e35a
commit 1e137ef
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diff --git a/doc/release-notes/5621_dataset image in header.md b/doc/release-notes/5621_dataset image in header.md
@@ -0,0 +1 @@
+Dataverse will use the Dataset thumbnail, if one is defined, rather than the generic Dataverse logo in the Open Graph metadata header. This means the image will be seen when, for example, the dataset is referenced in Facebook.
diff --git a/src/main/webapp/dataset.xhtml b/src/main/webapp/dataset.xhtml
@@ -86,7 +86,7 @@
                     <meta property="og:title" content="#{DatasetPage.title}" />
                     <meta property="og:type" content="article" />
                     <meta property="og:url" content="#{DatasetPage.dataverseSiteUrl}/dataset.xhtml?persistentId=#{dataset.globalId}" />
-                    <meta property="og:image" content="#{DatasetPage.dataverseSiteUrl.concat(resource['images/dataverse-icon-1200.png'])}" />
+                    <meta property="og:image" content="#{DatasetPage.dataset.getDatasetThumbnail(ImageThumbConverter.DEFAULT_PREVIEW_SIZE) == null ? DatasetPage.dataverseSiteUrl.concat(resource['images/dataverse-icon-1200.png']): DatasetPage.dataverseSiteUrl.concat('/api/datasets/:persistentId/thumbnail?persistentId=').concat(DatasetPage.dataset.getGlobalId().asString())}" />
                     <meta property="og:site_name" content="#{DatasetPage.publisher}" />
                     <meta property="og:description" content="#{(DatasetPage.description.length()>150 ? DatasetPage.description.substring(0,147).concat('...') : DatasetPage.description)}" />
                     <ui:repeat var="author" value="#{DatasetPage.datasetAuthors}">