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104 lines
3.5 KiB
104 lines
3.5 KiB
from urllib.parse import urlencode, parse_qsl
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from django.utils.translation import ugettext as _
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from rest_framework.generics import get_object_or_404
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from common.tree import TreeNode
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from orgs.models import Organization
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from assets.models import SystemUser
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from applications.utils import KubernetesTree
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from applications.models import Application
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from perms.utils.application.permission import get_application_system_user_ids
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class GrantedAppTreeUtil:
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@staticmethod
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def filter_organizations(applications):
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organization_ids = set(applications.values_list('org_id', flat=True))
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organizations = [Organization.get_instance(org_id) for org_id in organization_ids]
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organizations.sort(key=lambda x: x.name)
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return organizations
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@staticmethod
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def create_root_node():
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name = _('My applications')
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node = TreeNode(**{
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'id': 'applications',
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'name': name,
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'title': name,
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'pId': '',
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'open': True,
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'iconSkin': 'applications',
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'isParent': True,
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'meta': {
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'type': 'root'
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}
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})
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return node
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@staticmethod
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def create_empty_node():
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name = _("Empty")
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node = TreeNode(**{
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'id': 'empty',
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'name': name,
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'title': name,
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'pId': '',
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'isParent': True,
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'children': [],
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'meta': {
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'type': 'application'
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}
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})
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return node
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@staticmethod
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def get_children_nodes(tree_id, parent_info, user):
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tree_nodes = []
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parent_info = dict(parse_qsl(parent_info))
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pod_name = parent_info.get('pod')
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app_id = parent_info.get('app_id')
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namespace = parent_info.get('namespace')
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system_user_id = parent_info.get('system_user_id')
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if app_id and not any([pod_name, namespace, system_user_id]):
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app = get_object_or_404(Application, id=app_id)
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system_user_ids = get_application_system_user_ids(user, app)
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system_users = SystemUser.objects.filter(id__in=system_user_ids).order_by('priority')
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for system_user in system_users:
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system_user_node = KubernetesTree(tree_id).as_system_user_tree_node(
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system_user, parent_info
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)
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tree_nodes.append(system_user_node)
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return tree_nodes
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tree_nodes = KubernetesTree(tree_id).async_tree_node(parent_info)
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return tree_nodes
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def create_tree_nodes(self, applications):
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tree_nodes = []
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if not applications:
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return [self.create_empty_node()]
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root_node = self.create_root_node()
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organizations = self.filter_organizations(applications)
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for i, org in enumerate(organizations):
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tree_id = urlencode({'org_id': str(org.id)})
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apps = applications.filter(org_id=org.id)
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# 组织节点
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org_node = org.as_tree_node(oid=tree_id, pid=root_node.id)
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org_node.name += '({})'.format(apps.count())
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tree_nodes.append(org_node)
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# 类别节点
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category_type_nodes = Application.create_category_type_tree_nodes(
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apps, tree_id, show_empty=False
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)
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tree_nodes += category_type_nodes
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for app in apps:
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app_node = app.as_tree_node(tree_id, k8s_as_tree=True)
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tree_nodes.append(app_node)
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return tree_nodes
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