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# ~*~ coding: utf-8 ~*~
#
__all__ = [
'AssetsFilterMixin', 'RemoteAppFilterMixin',
]
class AssetsFilterMixin(object):
"""
对资产进行过滤(查询，排序)
"""
def filter_queryset(self, queryset):
queryset = self.search_assets(queryset)
queryset = self.sort_assets(queryset)
return queryset
def search_assets(self, queryset):
from perms.utils import is_obj_attr_has
value = self.request.query_params.get('search')
if not value:
return queryset
queryset = [asset for asset in queryset if is_obj_attr_has(asset, value)]
return queryset
def sort_assets(self, queryset):
from perms.utils import sort_assets
order_by = self.request.query_params.get('order')
if not order_by:
order_by = 'hostname'
if order_by.startswith('-'):
order_by = order_by.lstrip('-')
reverse = True
else:
reverse = False
queryset = sort_assets(queryset, order_by=order_by, reverse=reverse)
return queryset
class RemoteAppFilterMixin(object):
"""
对RemoteApp进行过滤(查询，排序)
"""
def filter_queryset(self, queryset):
queryset = self.search_remote_apps(queryset)
queryset = self.sort_remote_apps(queryset)
return queryset
def search_remote_apps(self, queryset):
value = self.request.query_params.get('search')
if not value:
return queryset
queryset = [
remote_app for remote_app in queryset if value in remote_app.name
]
return queryset
def sort_remote_apps(self, queryset):
order_by = self.request.query_params.get('order')
if not order_by:
order_by = 'name'
if order_by.startswith('-'):
order_by = order_by.lstrip('-')
reverse = True
else:
reverse = False
queryset = sorted(
queryset, key=lambda x: getattr(x, order_by), reverse=reverse
)
return queryset