from database.dao.mysql_dao import MySqlDao
from models import Recommend

class ReportUtils:
    def __init__(self, city_uuid):
        self._recommend_model = Recommend(city_uuid)
        self._city_uuid = city_uuid
        self._dao = MySqlDao()
        
    def _get_recommend_cust_list(self, product_id):
        """获取推荐商户列表"""
        # 判断product_id是否是新品规
        products_in_order = self._dao.get_product_from_order(self._city_uuid)["product_code"].unique().tolist()
        recall_count = 1000 # 参数调整
        if product_id in products_in_order:
            recommend_list = self._recommend_model.get_recommend_list_by_gbdtlr(product_id, recall_count=recall_count)
        else:
            recommend_list = self._recommend_model.get_recommend_list_by_item2vec(product_id, recall_count=recall_count)
        recommend_list = list(map(lambda x: x["cust_code"], recommend_list))
        
        return recommend_list
    
    
if __name__ == "__main__":
    city_uuid = "00000000000000000000000011445301"
    product_id = '350139'
    report = ReportUtils(city_uuid)
    recommend_list = report._get_recommend_cust_list(product_id)