"""
Base class of recommendation module
"""
import sys
sys.path.append("/var/local/mode2")
from lib.WebRecommend.utils.dataAccess import dataAccess


class ModelBase(object):

    """base class of recommendations"""

    def getRecommendFromDB(self, cond=None):

        res = []
        try:
            da = dataAccess(self.domain)
            resp = da.getRecommendData(self.recommend_category)
            for r in resp:
                res.append(dict(date=str(r[0]), text=r[3], hash=r[2]))
        except:
            pass
        return res

    def setFeedback(self, recommend_hash, fbscore):
        da = dataAccess(self.domain)
        da.setFeedbackRecommendData(recommend_hash, fbscore)

        return True