优化agent

backend/app/main.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import json
 from typing import Any
 
-from fastapi import FastAPI, File, Form, HTTPException, UploadFile
+from fastapi import FastAPI, File, HTTPException, UploadFile
 from fastapi.responses import JSONResponse, StreamingResponse
 
 from app.models.contracts import ChatRequest, ConversationPatch, ModifyRequest, ParameterUpdate
@@ -88,29 +88,32 @@ async def create_conversation() -> JSONResponse:
 @app.patch("/v1/conversations/{conversation_id}")
 async def patch_conversation(conversation_id: str, payload: ConversationPatch) -> JSONResponse:
     try:
-        record = store.ensure_conversation(safe_conversation_id(conversation_id), payload.current_task_id, payload.attachments)
+        record = store.ensure_conversation(safe_conversation_id(conversation_id), payload.current_task_id)
     except ValueError as error:
         raise HTTPException(status_code=400, detail=str(error)) from error
     return JSONResponse(record)
 
 
-@app.post("/v1/uploads")
-async def upload_attachment(
+@app.post("/v1/conversations/{conversation_id}/attachments")
+async def upload_conversation_attachment(
+    conversation_id: str,
     file: UploadFile = File(...),
-    task_id: str | None = Form(default=None),
 ) -> JSONResponse:
     data = await file.read()
     filename = file.filename or "attachment"
     try:
+        conversation = safe_conversation_id(conversation_id)
+        if store.read_conversation(conversation) is None:
+            raise HTTPException(status_code=404, detail="Conversation not found")
         kind = classify_upload(filename, file.content_type or "", len(data))
-        task = store.ensure_task(safe_task_id(task_id) if task_id else None, f"Attachment: {filename}")
-        relative_path, _ = store.write_upload(task["task_id"], filename, data)
+        relative_path, _ = store.write_conversation_upload(conversation, filename, data)
         extracted_path = ""
         if kind == "document":
             extracted_path = relative_path + ".txt"
             extracted = extract_document_text(data)
-            store.artifact_path(task["task_id"], extracted_path).write_text(extracted, encoding="utf-8")
-        record = attachment_record(task["task_id"], filename, file.content_type or "", relative_path, data, kind, extracted_path)
+            store.conversation_attachment_path(conversation, extracted_path).write_text(extracted, encoding="utf-8")
+        record = attachment_record(conversation, filename, file.content_type or "", relative_path, data, kind, extracted_path)
+        store.add_conversation_attachment(conversation, record)
         return JSONResponse(record)
     except ValueError as error:
         raise HTTPException(status_code=400, detail=str(error)) from error
@@ -189,10 +192,6 @@ async def update_parameters(task_id: str, payload: ParameterUpdate) -> JSONRespo
         safe_id = safe_task_id(task_id)
         task = store.read_task(safe_id)
         current_revision_id = str((task or {}).get("current_revision") or "")
-        current_revision = next(
-            (item for item in (task or {}).get("revisions", []) if item.get("revision_id") == current_revision_id),
-            {},
-        )
         current_path = store.current_cdsl_path(safe_id)
         if not task or not current_path or not current_revision_id:
             raise ValueError("Task has no successful CDSL revision")
@@ -209,9 +208,6 @@ async def update_parameters(task_id: str, payload: ParameterUpdate) -> JSONRespo
             operation={"type": "parameter_update", "values": payload.values},
             part_skills=None,
             generation_assumptions=[],
-            design_intent_id=str(current_revision.get("design_intent_id") or ""),
-            design_intent_path=str(current_revision.get("design_intent_path") or ""),
-            design_intent_status="accepted" if current_revision.get("design_intent_id") else "",
         )
         return JSONResponse(result)
     except ValueError as error: