fix: 站内信未读信息计数不准

This commit is contained in:
xinwen
2021-06-09 20:51:31 +08:00
committed by 老广
parent 891a5157a7
commit 7dddf0c3c2
3 changed files with 19 additions and 6 deletions

View File

@@ -1,10 +1,17 @@
import django_filters
from common.drf.filters import BaseFilterSet
from .models import SiteMessage
class SiteMsgFilter(django_filters.FilterSet):
has_read = django_filters.BooleanFilter(field_name='m2m_sitemessageusers__has_read')
class SiteMsgFilter(BaseFilterSet):
# 不用 Django 的关联表过滤有个小bug会重复关联相同表
# SELECT DISTINCT * FROM `notifications_sitemessage`
# INNER JOIN `notifications_sitemessageusers` ON (`notifications_sitemessage`.`id` = `notifications_sitemessageusers`.`sitemessage_id`)
# INNER JOIN `notifications_sitemessageusers` T4 ON (`notifications_sitemessage`.`id` = T4.`sitemessage_id`)
# WHERE (`notifications_sitemessageusers`.`user_id` = '40c8f140dfa246d4861b80f63cf4f6e3' AND NOT T4.`has_read`)
# ORDER BY `notifications_sitemessage`.`date_created` DESC LIMIT 15;
has_read = django_filters.BooleanFilter(method='do_nothing')
class Meta:
model = SiteMessage