# PyP6XER
# Copyright (C) 2020, 2021 Hassan Emam <hassan@constology.com>
#
# This file is part of PyP6XER.
#
# PyP6XER library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License v2.1 as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# PyP6XER is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with PyP6XER. If not, see <https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html>.
[docs]
class OBS:
def __init__(self, params):
# Unique ID generated by the system.
[docs]
self.obs_id = int(params.get('obs_id').strip()) if params.get('obs_id') else None
# The parent OBS value in the OBS hierarchy.
[docs]
self.parent_obs_id = int(params.get('parent_obs_id').strip()) if params.get('parent_obs_id') else None
# Global Unique Identifier generated by the system.
[docs]
self.guid = params.get('guid').strip() if params.get('guid') else None
# Sequence number used for sorting.
[docs]
self.seq_num = int(params.get('seq_num').strip()) if params.get('seq_num') else None
# The name of the person/role in the organization.
[docs]
self.obs_name = params.get('obs_name').strip() if params.get('obs_name') else None
# The description of the person/role in the organization.
[docs]
self.obs_descr = params.get('obs_descr').strip() if params.get('obs_descr') else None
OBS.obj_list.append(self)
[docs]
def get_tsv(self):
tsv = ['%R', self.obs_id, self.parent_obs_id, self.guid, self.seq_num,
self.obs_name, self.obs_descr]
return tsv
@classmethod
[docs]
def get_json(cls):
root_nodes = list(filter(lambda x: x.parent_obs_id is None, cls.obj_list))
# print(root_nodes)
json = dict()
for node in root_nodes:
json["node"] = node
json["level"] = 0
json["childs"] = cls.get_childs(node, 0)
print(json)
@classmethod
[docs]
def get_childs(cls, node, level):
nodes_lst = list(filter(lambda x: x.parent_obs_id == node.obs_id, cls.obj_list))
nod = dict()
for node in nodes_lst:
nod["node"] = node
nod["level"] = level + 1
children = cls.get_childs(node, level+1)
nod["childs"] = children if children else []
return nod
[docs]
def get_id(self):
return self.obs_id
@classmethod
[docs]
def find_by_id(cls, id):
obj = list(filter(lambda x: x.obs_id == id, cls.obj_list))
if obj:
return obj[0]
return obj
[docs]
def __repr__(self):
return self.obs_name