creat

Signed-off-by: TIANHE <TIANHE@GMAIL.COM>

backend_api_python/app/routes/ai_chat.py

@@ -0,0 +1,46 @@
+"""
+AI chat API routes (optional).
+Currently kept as a minimal compatibility layer for legacy frontend calls.
+"""
+
+from flask import Blueprint, request, jsonify
+
+from app.utils.logger import get_logger
+
+logger = get_logger(__name__)
+
+ai_chat_bp = Blueprint('ai_chat', __name__)
+
+
+@ai_chat_bp.route('/chat/message', methods=['POST'])
+def chat_message():
+    """
+    Minimal placeholder for legacy chat.
+    Return a friendly message instead of 404, so the UI can evolve gradually.
+    """
+    data = request.get_json() or {}
+    msg = (data.get('message') or '').strip()
+    if not msg:
+        return jsonify({'code': 0, 'msg': 'Missing message', 'data': None}), 400
+    return jsonify({
+        'code': 1,
+        'msg': 'success',
+        'data': {
+            'reply': 'Chat API is not implemented yet in local-only mode.',
+            'echo': msg
+        }
+    })
+
+
+@ai_chat_bp.route('/chat/history', methods=['POST'])
+def get_chat_history():
+    """Return empty history (compatibility stub)."""
+    return jsonify({'code': 1, 'msg': 'success', 'data': []})
+
+
+@ai_chat_bp.route('/chat/history/save', methods=['POST'])
+def save_chat_history():
+    """No-op save (compatibility stub)."""
+    return jsonify({'code': 1, 'msg': 'success', 'data': None})
+
+