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fix(document): handle SDK document reference correctly in the serializer #3205

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Aug 29, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,12 @@
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import io.camunda.connector.document.annotation.jackson.DocumentReferenceModel.CamundaDocumentReferenceModel;
import io.camunda.document.Document;
import io.camunda.document.operation.DocumentOperationExecutor;
import io.camunda.document.reference.DocumentReference.CamundaDocumentReference;
import java.io.IOException;
import java.util.Optional;

public class DocumentSerializer extends JsonSerializer<Document> {

Expand All @@ -37,6 +40,20 @@ public void serialize(
throws IOException {

var reference = document.reference();
jsonGenerator.writeObject(reference);
if (!(reference instanceof CamundaDocumentReference camundaReference)) {
throw new IllegalArgumentException("Unsupported document reference type: " + reference);
}
final CamundaDocumentReferenceModel model;
if (camundaReference instanceof CamundaDocumentReferenceModel camundaModel) {
model = camundaModel;
} else {
model =
new CamundaDocumentReferenceModel(
camundaReference.storeId(),
camundaReference.documentId(),
camundaReference.metadata().getKeys(),
Optional.empty());
}
jsonGenerator.writeObject(model);
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,10 @@
import io.camunda.connector.document.annotation.jackson.DocumentReferenceModel.CamundaDocumentReferenceModel;
import io.camunda.connector.document.annotation.jackson.JacksonModuleDocument;
import io.camunda.document.Document;
import io.camunda.document.DocumentMetadata;
import io.camunda.document.factory.DocumentFactory;
import io.camunda.document.operation.DocumentOperationExecutor;
import io.camunda.document.reference.CamundaDocumentReferenceImpl;
import java.util.Map;
import java.util.Optional;
import org.json.JSONException;
Expand All @@ -45,7 +47,7 @@ public class DocumentSerializationTest {
.registerModule(new Jdk8Module());

@Test
void sourceTypeDocument() throws JsonProcessingException, JSONException {
void sourceTypeDocument_jacksonInternalModel() throws JsonProcessingException, JSONException {
var ref = new CamundaDocumentReferenceModel("test", "test", Map.of(), Optional.empty());
var document = mock(Document.class);
when(document.reference()).thenReturn(ref);
Expand All @@ -65,5 +67,26 @@ void sourceTypeDocument() throws JsonProcessingException, JSONException {
JSONAssert.assertEquals(expectedResult, result, true);
}

@Test
void sourceTypeDocument_connectorSdkModel() throws JsonProcessingException, JSONException {
var ref = new CamundaDocumentReferenceImpl("test", "test", new DocumentMetadata(Map.of()));
var document = mock(Document.class);
when(document.reference()).thenReturn(ref);
var source = new SourceTypeDocument(document);
var result = objectMapper.writeValueAsString(source);
var expectedResult =
"""
{
"document": {
"documentType": "camunda",
"storeId": "test",
"documentId": "test",
"metadata": {}
}
}
""";
JSONAssert.assertEquals(expectedResult, result, true);
}

record SourceTypeDocument(Document document) {}
}