Merge pull request #12031 from IQSS/12030-unable-to-delete-dataverse-with-metrics

add cascade for dataverse delete with metrics

Author: sekmiller

src/main/java/edu/harvard/iq/dataverse/Dataverse.java

@@ -243,7 +243,16 @@ public List<DataverseFeaturedDataverse> getDataverseFeaturingDataverses() {
     public void setDataverseFeaturingDataverses(List<DataverseFeaturedDataverse> dataverseFeaturingDataverses) {
         this.dataverseFeaturingDataverses = dataverseFeaturingDataverses;
     }
-    
+
+    @OneToMany(mappedBy = "dataverse", orphanRemoval = true, cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
+    private List<Metric> dataverseMetrics = new ArrayList<>();
+    public List<Metric> getDataverseMetrics() {
+        return dataverseMetrics;
+    }
+    public void setDataverseMetrics(List<Metric> dataverseMetrics) {
+        this.dataverseMetrics = dataverseMetrics;
+    }
+
     @OneToMany(mappedBy="dataverse", cascade={CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
     private List<DataverseLinkingDataverse> dataverseLinkingDataverses;