senaite.core.datamanagers

Complexity

Total Complexity

7

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	DataManager.set()	0	2	1
A	DataManager.can_write()	0	2	1
A	DataManager.can_access()	0	2	1
A	DataManager.__init__()	0	2	1
A	DataManager.get()	0	2	1
A	DataManager.query()	0	5	2

# -*- coding: utf-8 -*-

from AccessControl import Unauthorized
from bika.lims import api
from bika.lims.api.security import check_permission
from Products.CMFCore.permissions import ModifyPortalContent
from Products.CMFCore.permissions import View
from senaite.core.interfaces.datamanager import IDataManager
from zope.interface import implementer


@implementer(IDataManager)
class DataManager(object):
    """Data manager base class."""

    def __init__(self, context):
        self.context = context

    def get(self, name):
        raise NotImplementedError("Must be implemented by subclass")

    def query(self, name, default=None):
        try:
            return self.get(name)
        except AttributeError:
            return default

    def set(self, name, value):
        raise NotImplementedError("Must be implemented by subclass")

    def can_access(self):
        return check_permission(View, self.context)

    def can_write(self):
        return check_permission(ModifyPortalContent, self.context)