def test_lazy():
from xoutil.objects import lazy, setdefaultattr
class new(object): pass
inst = new()
setter = lambda a: -a
setdefaultattr(inst, 'c', lazy(setter, 10))
assert inst.c == -10
setdefaultattr(inst, 'c', lazy(setter, 20))
assert inst.c == -10
def _handle_browser_tags(self, record, request):
tags = setdefaultattr(record, "tags", {})
ua = request.user_agent
if ua:
tags["os"] = ua.platform.capitalize()
browser = str(ua.browser).capitalize() + " " + str(ua.version)
tags["browser"] = browser
def __set__(self, inst, value):
from xoutil.objects import setdefaultattr
target = self.target
if target and not isinstance(value, target):
raise TypeError('Cannot assign %s to %s' % (value, self.name))
previous = getattr(inst, self._name, None)
if previous:
backrefs = getattr(previous, self.ref)
backrefs.remove(self)
setattr(inst, self._name, value)
backrefs = setdefaultattr(value, self.ref, [])
backrefs.append(inst)
def initialize_sys_path(self):
from xoutil.objects import setdefaultattr
from xoeuf.odoo.modules import module
_super = patch.get_super("initialize_sys_path")
external_addons = setdefaultattr(self, "__addons", [])
if not external_addons:
_super()
result = module.ad_paths
external_addons.extend(self.find_external_addons())
result.extend(external_addons)
module.ad_paths = result
return result
else:
return module.ad_paths
def _handle_cli_tags(self, record):
import sys
from itertools import takewhile
tags = setdefaultattr(record, "tags", {})
if sys.argv:
cmd = " ".join(takewhile(lambda arg: not arg.startswith("-"), sys.argv))
else:
cmd = None
if cmd:
import os
cmd = os.path.basename(cmd)
if cmd:
tags["cmd"] = cmd
def __new__(cls, **attrs):
from xoutil.objects import setdefaultattr
this_instances = setdefaultattr(Entity, 'this_instances', [])
res = super(Entity, cls).__new__(cls, **attrs)
this_instances.append(res)
return res
def _handle_db_tags(self, record, request):
db = getattr(request, "session", {}).get("db", None)
if db:
tags = setdefaultattr(record, "tags", {})
tags["db"] = db
def inner(self, *args, **kwargs):
stack = setdefaultattr(self, attr, [])
items = pop_n(stack, n)
kwargs[kwargname] = tuple(items)
return f(self, *args, **kwargs)
def inner(self, *args, **kwargs):
res = f(self, *args, **kwargs)
setdefaultattr(self, attr, []).append(res)
return res
