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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from django.conf import settings
from django.core.management.base import BaseCommand, CommandError
import traceback
import logging
from django.db import models
import datetime
from .topic import Topic
manager = lambda: models.Manager().db_manager(using='face')
class ContrastSimilar(models.Model):
class Meta:
verbose_name = u"用户脸相似度表"
db_table = "face_user_contrast_similar"
objects = manager()
id = models.IntegerField(verbose_name="主键ID", primary_key=True)
is_online = models.BooleanField(verbose_name="是否上线")
is_deleted = models.BooleanField(verbose_name="是否删除")
participant_user_id = models.IntegerField(verbose_name=u'参与者用户ID')
contrast_user_id = models.IntegerField(verbose_name="对照者用户ID")
similarity = models.FloatField(verbose_name=u'相似度', default=0)
create_time = models.DateTimeField(verbose_name=u'创建时间', default=datetime.datetime.fromtimestamp(0))
update_time = models.DateTimeField(verbose_name=u'更新时间', default=datetime.datetime.fromtimestamp(0))
def get_similar_user_id(self):
try:
similar_user_id_list = list()
if self.similarity > 0.3:
query_list = Topic.objects.filter(user_id=self.participant_user_id, is_deleted=False, is_online=True,
content_level__in=("3", "4", "5"))
for item in query_list:
if item.user_id != self.participant_user_id:
similar_user_id_list.append(item.id)
return similar_user_id_list
except:
logging.error("catch exception,err_msg:%s" % traceback.format_exc())
return []