#1487 - @OneToOne Postgres with different Id types - error PSQLException: ERROR: operator does not exist: uuid = character varying

Test

src/test/java/org/tests/model/uuidsibling/SoftDeleteCascadeTest.java

@@ -0,0 +1,66 @@
+package org.tests.model.uuidsibling;
+
+import org.junit.Test;
+
+import java.util.UUID;
+
+import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.IsNot.not;
+import static org.hamcrest.core.IsNull.nullValue;
+import static org.junit.Assert.assertThat;
+
+public class SoftDeleteCascadeTest {
+
+  @Test
+  public void testDeleteParent() {
+    // Insert + link records
+    USibParent parent = new USibParent();
+    parent.save();
+
+    USibChild child = new USibChild(parent);
+    child.save();
+
+    USibChildSibling childSibling = new USibChildSibling(child);
+    childSibling.save();
+
+    Long parentId = parent.getId();
+    UUID childId = child.getId();
+    Long childSiblingId = childSibling.getId();
+
+    assertBefore(parent, child, childSibling);
+    parent.delete();
+    assertAfter(parentId, childId, childSiblingId);
+  }
+
+  private void assertBefore(USibParent parent, USibChild child, USibChildSibling childSibling) {
+
+    parent.refresh();
+
+    assertThat("Parent should have one child loaded",
+      parent.getChildren().size(),
+      is(1)
+    );
+
+    assertThat("Parent should have correct child loaded",
+      parent.getChildren().get(0).getId(),
+      is(child.getId())
+    );
+
+    assertThat("Child that was loaded should have its sibling available",
+      parent.getChildren().get(0).getChildSibling(),
+      not(nullValue())
+    );
+
+    assertThat(
+      "Child that was loaded should have loaded correct sibling",
+      parent.getChildren().get(0).getChildSibling().getId(),
+      is(childSibling.getId())
+    );
+  }
+
+  private void assertAfter(Long parentId, UUID childId, Long childSiblingId) {
+    assertThat(USibParent.find.byId(parentId), is(nullValue()));
+    assertThat(USibChild.find.byId(childId), is(nullValue()));
+    assertThat(USibChildSibling.find.byId(childSiblingId), is(nullValue()));
+  }
+}

src/test/java/org/tests/model/uuidsibling/USibChild.java

@@ -0,0 +1,70 @@
+package org.tests.model.uuidsibling;
+
+import io.ebean.Finder;
+import io.ebean.Model;
+import io.ebean.annotation.SoftDelete;
+import java.util.UUID;
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToOne;
+
+@Entity
+public class USibChild extends Model {
+
+    private static final long serialVersionUID = 738194912181571389L;
+
+    @Id
+    private UUID id;
+
+    @SoftDelete
+    private boolean deleted;
+
+    @OneToOne(mappedBy = "child", cascade = CascadeType.REMOVE)
+    private USibChildSibling childSibling;
+
+    @ManyToOne
+    private USibParent parent;
+
+    public static Finder<UUID, USibChild> find = new Finder<>(USibChild.class);
+
+    public USibChild() {}
+
+    public USibChild(USibParent parent) {
+        this.parent = parent;
+    }
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public boolean isDeleted() {
+        return deleted;
+    }
+
+    public void setDeleted(boolean deleted) {
+        this.deleted = deleted;
+    }
+
+    public USibChildSibling getChildSibling() {
+        return childSibling;
+    }
+
+    public USibChild setChildSibling(USibChildSibling childSibling) {
+        this.childSibling = childSibling;
+        return this;
+    }
+
+    public USibParent getParent() {
+        return parent;
+    }
+
+    public void setParent(USibParent parent) {
+        this.parent = parent;
+    }
+}

src/test/java/org/tests/model/uuidsibling/USibChildSibling.java

@@ -0,0 +1,56 @@
+package org.tests.model.uuidsibling;
+
+import io.ebean.Finder;
+import io.ebean.Model;
+import io.ebean.annotation.SoftDelete;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToOne;
+
+@Entity
+public class USibChildSibling extends Model {
+
+    private static final long serialVersionUID = 738194912181571389L;
+
+    @Id
+    private Long id;
+
+    @SoftDelete
+    private boolean deleted;
+
+    @OneToOne
+    private USibChild child;
+
+    public static Finder<Long, USibChildSibling> find = new Finder<>(USibChildSibling.class);
+
+    public USibChildSibling() {}
+
+    public USibChildSibling(USibChild child) {
+        this.child = child;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public boolean isDeleted() {
+        return deleted;
+    }
+
+    public void setDeleted(boolean deleted) {
+        this.deleted = deleted;
+    }
+
+    public USibChild getChild() {
+        return child;
+    }
+
+    public USibChildSibling setChild(USibChild child) {
+        this.child = child;
+        return this;
+    }
+}

src/test/java/org/tests/model/uuidsibling/USibParent.java

@@ -0,0 +1,52 @@
+package org.tests.model.uuidsibling;
+
+import io.ebean.Finder;
+import io.ebean.Model;
+import io.ebean.annotation.SoftDelete;
+import java.util.List;
+import javax.persistence.CascadeType;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+
+@Entity
+public class USibParent extends Model {
+
+    private static final long serialVersionUID = 4116545858939406149L;
+
+    @Id
+    private Long id;
+
+    @SoftDelete
+    private boolean deleted;
+
+    @OneToMany(cascade = CascadeType.REMOVE, mappedBy = "parent")
+    private List<USibChild> children;
+
+    public static Finder<Long, USibParent> find = new Finder<>(USibParent.class);
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public boolean isDeleted() {
+        return deleted;
+    }
+
+    public void setDeleted(boolean deleted) {
+        this.deleted = deleted;
+    }
+
+    public List<USibChild> getChildren() {
+        return children;
+    }
+
+    public USibParent setChildren(List<USibChild> children) {
+        this.children = children;
+        return this;
+    }
+}