UN-2836 [FEAT] Return full text contents of input file in API response

backend/api_v2/api_deployment_views.py

@@ -81,6 +81,9 @@ def post(
         timeout = serializer.validated_data.get(ApiExecution.TIMEOUT_FORM_DATA)
         include_metadata = serializer.validated_data.get(ApiExecution.INCLUDE_METADATA)
         include_metrics = serializer.validated_data.get(ApiExecution.INCLUDE_METRICS)
+        include_extracted_text = serializer.validated_data.get(
+            ApiExecution.INCLUDE_EXTRACTED_TEXT
+        )
         use_file_history = serializer.validated_data.get(ApiExecution.USE_FILE_HISTORY)
         tag_names = serializer.validated_data.get(ApiExecution.TAGS)
         llm_profile_id = serializer.validated_data.get(ApiExecution.LLM_PROFILE_ID)
@@ -117,6 +120,7 @@ def post(
                 timeout=timeout,
                 include_metadata=include_metadata,
                 include_metrics=include_metrics,
+                include_extracted_text=include_extracted_text,
                 use_file_history=use_file_history,
                 tag_names=tag_names,
                 llm_profile_id=llm_profile_id,
@@ -171,6 +175,9 @@ def get(
         execution_id = serializer.validated_data.get(ApiExecution.EXECUTION_ID)
         include_metadata = serializer.validated_data.get(ApiExecution.INCLUDE_METADATA)
         include_metrics = serializer.validated_data.get(ApiExecution.INCLUDE_METRICS)
+        include_extracted_text = serializer.validated_data.get(
+            ApiExecution.INCLUDE_EXTRACTED_TEXT
+        )
 
         # Fetch execution status
         response: ExecutionResponse = DeploymentHelper.get_execution_status(execution_id)
@@ -218,6 +225,7 @@ def get(
                 deployment_execution_dto=deployment_execution_dto,
                 include_metadata=include_metadata,
                 include_metrics=include_metrics,
+                include_extracted_text=include_extracted_text,
             )
         return Response(
             data={

backend/api_v2/constants.py

@@ -5,6 +5,7 @@ class ApiExecution:
     TIMEOUT_FORM_DATA: str = "timeout"
     INCLUDE_METADATA: str = "include_metadata"
     INCLUDE_METRICS: str = "include_metrics"
+    INCLUDE_EXTRACTED_TEXT: str = "include_extracted_text"
     USE_FILE_HISTORY: str = "use_file_history"  # Undocumented parameter
     EXECUTION_ID: str = "execution_id"
     TAGS: str = "tags"

backend/api_v2/deployment_helper.py

@@ -155,6 +155,7 @@ def execute_workflow(
         timeout: int,
         include_metadata: bool = False,
         include_metrics: bool = False,
+        include_extracted_text: bool = False,
         use_file_history: bool = False,
         tag_names: list[str] = [],
         llm_profile_id: str | None = None,
@@ -275,7 +276,10 @@ def execute_workflow(
                 )
             if not enable_highlight:
                 result.remove_result_metadata_keys(["highlight_data"])
-                result.remove_result_metadata_keys(["extracted_text"])
+                if not include_extracted_text:
+                    result.remove_result_metadata_keys(["extracted_text"])
+            if include_extracted_text:
+                result.promote_extracted_text()
             if include_metadata or include_metrics:
                 cls._enrich_result_with_usage_metadata(result)
             if not include_metadata:
@@ -458,6 +462,7 @@ def process_completed_execution(
         deployment_execution_dto: Any,
         include_metadata: bool,
         include_metrics: bool,
+        include_extracted_text: bool = False,
     ) -> None:
         """Enrich and clean up the response for a completed execution."""
         api_deployment = deployment_execution_dto.api
@@ -476,7 +481,10 @@ def process_completed_execution(
             )
         if not enable_highlight:
             response.remove_result_metadata_keys(["highlight_data"])
-            response.remove_result_metadata_keys(["extracted_text"])
+            if not include_extracted_text:
+                response.remove_result_metadata_keys(["extracted_text"])
+        if include_extracted_text:
+            response.promote_extracted_text()
         if include_metadata or include_metrics:
             DeploymentHelper._enrich_result_with_usage_metadata(response)
         if not include_metadata:

backend/api_v2/serializers.py

@@ -210,6 +210,9 @@ class ExecutionRequestSerializer(TagParamsSerializer):
                 If -1 it corresponds to async execution. Defaults to -1
             include_metadata (bool): Flag to include metadata in API response
             include_metrics (bool): Flag to include metrics in API response
+            include_extracted_text (bool): Flag to include the full extracted text
+                of the input file in the API response. The extracted text is returned
+                at the top level of each file result, independent of include_metadata.
             use_file_history (bool): Flag to use FileHistory to save and retrieve
                 responses quickly. This is undocumented to the user and can be
                 helpful for demos.
@@ -232,6 +235,7 @@ class ExecutionRequestSerializer(TagParamsSerializer):
     )
     include_metadata = BooleanField(default=False)
     include_metrics = BooleanField(default=False)
+    include_extracted_text = BooleanField(default=False)
     use_file_history = BooleanField(default=False)
 
     presigned_urls = ListField(child=URLField(), required=False)
@@ -408,6 +412,7 @@ class ExecutionQuerySerializer(Serializer):
     execution_id = CharField(required=True)
     include_metadata = BooleanField(default=False)
     include_metrics = BooleanField(default=False)
+    include_extracted_text = BooleanField(default=False)
 
     def validate_execution_id(self, value):
         """Trim spaces, validate UUID format, and check if execution_id exists."""

backend/workflow_manager/workflow_v2/dto.py

@@ -129,6 +129,30 @@ def remove_inner_result_metadata(self) -> None:
             if isinstance(result, dict):
                 result.pop("metadata", None)
 
+    def promote_extracted_text(self) -> None:
+        """Copies extracted_text from metadata to the top level of each file
+        result item. This allows extracted_text to be returned independently
+        of include_metadata.
+
+        After promotion, the extracted_text appears as:
+            result[i]["extracted_text"] = "..."
+        """
+        if not isinstance(self.result, list):
+            return
+
+        for item in self.result:
+            if not isinstance(item, dict):
+                continue
+
+            result = item.get("result")
+            if not isinstance(result, dict):
+                continue
+
+            metadata = result.get("metadata", {})
+            extracted_text = metadata.get("extracted_text")
+            if extracted_text is not None:
+                item["extracted_text"] = extracted_text
+
     def remove_result_metrics(self) -> None:
         """Removes the 'metrics' key from the 'result' dictionary within each
         'result' dictionary in the 'result' list attribute of the instance.