from PLC.TagTypes import TagType, TagTypes
from PLC.NodeTags import NodeTag, NodeTags
-from PLC.AuthorizeHelpers import AuthorizeHelpers
-
class DeleteNodeTag(Method):
"""
Deletes the specified node tag
tag_type_id = node_tag['tag_type_id']
tag_type = TagTypes (self.api,[tag_type_id])[0]
- node = Nodes (self.api, node_tag['node_id'])
+
+ nodes = Nodes (self.api, node_tag['node_id'])
+ if not nodes:
+ raise PLCInvalidArgument, "No such node %d"%node_tag['node_id']
+ node=nodes[0]
# check authorizations
- if 'admin' in self.caller['roles']:
- pass
- elif not AuthorizeHelpers.caller_may_access_tag_type (self.api, self.caller, tag_type):
- raise PLCPermissionDenied, "%s, forbidden tag %s"%(self.name,tag_type['tagname'])
- elif AuthorizeHelpers.node_belongs_to_person (self.api, node, self.caller):
- pass
- else:
- raise PLCPermissionDenied, "%s: you must belong in the same site as subject node"%self.name
+ node.caller_may_write_tag(self.api,self.caller,tag_type)
node_tag.delete()
self.object_ids = [node_tag['node_tag_id']]