feat: answer routes re-structure for better maintainability and reuse

2025-11-30 00:53:14 +00:00 · 2025-07-23 20:07:42 +05:30
parent 4185e64c65
commit 76973a4b4c
20 changed files with 970 additions and 993 deletions
--- a/application/api/answer/routes/answer.py
+++ b/application/api/answer/routes/answer.py
@@ -0,0 +1,103 @@
+import logging
+import traceback
+
+from flask import make_response, request
+from flask_restx import fields, Resource
+
+from application.api import api
+
+from application.api.answer.routes.base import answer_ns, BaseAnswerResource
+
+from application.api.answer.services.stream_processor import StreamProcessor
+
+logger = logging.getLogger(__name__)
+
+
+@answer_ns.route("/api/answer")
+class AnswerResource(Resource, BaseAnswerResource):
+    def __init__(self, *args, **kwargs):
+        Resource.__init__(self, *args, **kwargs)
+        BaseAnswerResource.__init__(self)
+
+    answer_model = answer_ns.model(
+        "AnswerModel",
+        {
+            "question": fields.String(
+                required=True, description="Question to be asked"
+            ),
+            "history": fields.List(
+                fields.String,
+                required=False,
+                description="Conversation history (only for new conversations)",
+            ),
+            "conversation_id": fields.String(
+                required=False,
+                description="Existing conversation ID (loads history)",
+            ),
+            "prompt_id": fields.String(
+                required=False, default="default", description="Prompt ID"
+            ),
+            "chunks": fields.Integer(
+                required=False, default=2, description="Number of chunks"
+            ),
+            "token_limit": fields.Integer(required=False, description="Token limit"),
+            "retriever": fields.String(required=False, description="Retriever type"),
+            "api_key": fields.String(required=False, description="API key"),
+            "active_docs": fields.String(
+                required=False, description="Active documents"
+            ),
+            "isNoneDoc": fields.Boolean(
+                required=False, description="Flag indicating if no document is used"
+            ),
+            "save_conversation": fields.Boolean(
+                required=False,
+                default=True,
+                description="Whether to save the conversation",
+            ),
+        },
+    )
+
+    @api.expect(answer_model)
+    @api.doc(description="Provide a response based on the question and retriever")
+    def post(self):
+        data = request.get_json()
+        if error := self.validate_request(data):
+            return error
+        processor = StreamProcessor(data, None)
+        try:
+            processor.initialize()
+            if not processor.decoded_token:
+                return make_response({"error": "Unauthorized"}, 401)
+            agent = processor.create_agent()
+            retriever = processor.create_retriever()
+
+            stream = self.complete_stream(
+                question=data["question"],
+                agent=agent,
+                retriever=retriever,
+                conversation_id=processor.conversation_id,
+                user_api_key=processor.agent_config.get("user_api_key"),
+                decoded_token=processor.decoded_token,
+                isNoneDoc=data.get("isNoneDoc"),
+                index=None,
+                should_save_conversation=data.get("save_conversation", True),
+            )
+            conversation_id, response, sources, tool_calls, thought, error = (
+                self.process_response_stream(stream)
+            )
+            if error:
+                return make_response({"error": error}, 400)
+            result = {
+                "conversation_id": conversation_id,
+                "answer": response,
+                "sources": sources,
+                "tool_calls": tool_calls,
+                "thought": thought,
+            }
+        except Exception as e:
+            logger.error(
+                f"/api/answer - error: {str(e)} - traceback: {traceback.format_exc()}",
+                extra={"error": str(e), "traceback": traceback.format_exc()},
+            )
+            return make_response({"error": str(e)}, 500)
+        return make_response(result, 200)