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2026-02-19 17:50:14 +00:00
parent b63a1ae4a7
commit 41ba38495b
171 changed files with 7281 additions and 1144 deletions
--- a/src.bak/main/java/com/example/mapper/conversation/DialogflowRequestMapper.java
+++ b/src.bak/main/java/com/example/mapper/conversation/DialogflowRequestMapper.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2025 Google. This software is provided as-is, without warranty or representation for any use or purpose. 
+ * Your use of it is subject to your agreement with Google.
+ */
+
+package com.example.mapper.conversation;
+
+import com.example.dto.dialogflow.base.DetectIntentRequestDTO;
+import com.example.dto.dialogflow.conversation.QueryInputDTO;
+import com.example.util.ProtobufUtil;
+import com.google.cloud.dialogflow.cx.v3.EventInput;
+import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
+
+import com.google.cloud.dialogflow.cx.v3.QueryInput;
+import com.google.cloud.dialogflow.cx.v3.QueryParameters;
+import com.google.cloud.dialogflow.cx.v3.TextInput;
+import com.google.protobuf.Struct;
+import com.google.protobuf.Value;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * Spring component responsible for mapping a custom `DetectIntentRequestDTO`
+ * into a Dialogflow CX `DetectIntentRequest.Builder`. It handles the conversion
+ * of user text or event inputs and the serialization of custom session parameters,
+ * ensuring the data is in the correct Protobuf format for API communication.
+ */
+@Component
+public class DialogflowRequestMapper {
+
+    private static final Logger logger = LoggerFactory.getLogger(DialogflowRequestMapper.class);
+
+    @org.springframework.beans.factory.annotation.Value("${dialogflow.default-language-code:es}")
+    String defaultLanguageCode;
+
+    public DetectIntentRequest.Builder mapToDetectIntentRequestBuilder(DetectIntentRequestDTO requestDto) {
+        Objects.requireNonNull(requestDto, "DetectIntentRequestDTO cannot be null for mapping.");
+
+        logger.debug(
+                "Building partial Dialogflow CX DetectIntentRequest Protobuf Builder from DTO (only QueryInput and QueryParams).");
+        QueryInput.Builder queryInputBuilder = QueryInput.newBuilder();
+        QueryInputDTO queryInputDTO = requestDto.queryInput();
+
+        String languageCodeToSet = (queryInputDTO.languageCode() != null
+                && !queryInputDTO.languageCode().trim().isEmpty())
+                        ? queryInputDTO.languageCode()
+                        : defaultLanguageCode;
+        queryInputBuilder.setLanguageCode(languageCodeToSet);
+        logger.debug("Setting languageCode for QueryInput to: {}", languageCodeToSet);
+
+        if (queryInputDTO.text() != null && queryInputDTO.text().text() != null
+                && !queryInputDTO.text().text().trim().isEmpty()) {
+            queryInputBuilder.setText(TextInput.newBuilder()
+                    .setText(queryInputDTO.text().text())
+                    .build());
+            logger.debug("Mapped text input for QueryInput: '{}'", queryInputDTO.text().text());
+
+        } else if (queryInputDTO.event() != null && queryInputDTO.event().event() != null
+                && !queryInputDTO.event().event().trim().isEmpty()) {
+            queryInputBuilder.setEvent(EventInput.newBuilder()
+                    .setEvent(queryInputDTO.event().event())
+                    .build());
+            logger.debug("Mapped event input for QueryInput: '{}'", queryInputDTO.event().event());
+
+        } else {
+            logger.error("Dialogflow query input (either text or event) is required and must not be empty.");
+            throw new IllegalArgumentException("Dialogflow query input (either text or event) is required.");
+        }
+
+        QueryParameters.Builder queryParametersBuilder = QueryParameters.newBuilder();
+        Struct.Builder paramsStructBuilder = Struct.newBuilder();
+
+        if (requestDto.queryParams() != null && requestDto.queryParams().parameters() != null) {
+            for (Map.Entry<String, Object> entry : requestDto.queryParams().parameters().entrySet()) {
+                Value protobufValue = ProtobufUtil.convertJavaObjectToProtobufValue(entry.getValue());
+                paramsStructBuilder.putFields(entry.getKey(), protobufValue);
+                logger.debug("Added session parameter from DTO queryParams: Key='{}', Value='{}'",
+                entry.getKey(),entry.getValue());
+            }
+        }
+
+        if (paramsStructBuilder.getFieldsCount() > 0) {
+            queryParametersBuilder.setParameters(paramsStructBuilder.build());
+            logger.debug("All custom session parameters added to Protobuf request builder.");
+        } else {
+            logger.debug("No custom session parameters to add to Protobuf request.");
+        }
+
+        DetectIntentRequest.Builder detectIntentRequestBuilder = DetectIntentRequest.newBuilder()
+                .setQueryInput(queryInputBuilder.build());
+
+        if (queryParametersBuilder.hasParameters()) {
+            detectIntentRequestBuilder.setQueryParams(queryParametersBuilder.build());
+        }
+
+        logger.debug("Finished building partial DetectIntentRequest Protobuf Builder.");
+        return detectIntentRequestBuilder;
+    }
+}