feat: implement backend core with repricing logic, case management, and multi-service architecture

backend/routes/ai.py

@@ -93,3 +93,20 @@ def ai_generate_card(current_user_id):
     from ..utils.ai_utils import generate_product_card
     card_data = generate_product_card(title)
     return jsonify(card_data)
+
+@ai_blueprint.route('/ai/analyze-competitor', methods=['POST'])
+@token_required
+def ai_analyze_competitor(current_user_id):
+    """
+    Глубокий анализ конкурента
+    """
+    data = request.json
+    my_desc = data.get('my_desc', '')
+    comp_desc = data.get('comp_desc', '')
+    
+    if not comp_desc:
+        return jsonify({"error": "Описание конкурента обязательно"}), 400
+        
+    from ..utils.ai_utils import analyze_competitor
+    result = analyze_competitor(my_desc, comp_desc)
+    return jsonify(result)