Replace string_concat() with format_lazy()
On Django 1.11 django.utils.translation.string_concat() is deprecated in favor of django.utils.text.format_lazy() and it has been removed on Django 2.1
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@ -1,3 +1,7 @@
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from django.utils.text import format_lazy
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from django.utils.translation import ugettext_lazy
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def get_chunks(porders, ini, end, ix=0):
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if ix >= len(porders):
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return [[ini, end, []]]
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@ -41,10 +45,10 @@ class Interval(object):
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self.ini = ini
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self.end = end
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self.order = order
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def __len__(self):
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return max((self.end-self.ini).days, 0)
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def __sub__(self, other):
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remaining = []
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if self.ini < other.ini:
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@ -52,13 +56,13 @@ class Interval(object):
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if self.end > other.end:
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remaining.append(Interval(max(self.ini,other.end), self.end, self.order))
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return remaining
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def __repr__(self):
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return "<ini:{ini}/end:{end}>".format(
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ini=self.ini.strftime('%Y-%-m-%-d'),
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end=self.end.strftime('%Y-%-m-%-d')
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)
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def intersect(self, other, remaining_self=None, remaining_other=None):
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if remaining_self is not None:
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remaining_self += (self - other)
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@ -69,7 +73,7 @@ class Interval(object):
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return result
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else:
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return None
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def intersect_set(self, others, remaining_self=None, remaining_other=None):
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intersections = []
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for interval in others:
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@ -130,3 +134,16 @@ def compensate(order, compensations):
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for __, compensation in ordered_intersections:
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remaining_compensations.append(compensation)
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return remaining_compensations, applied_compensations
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def get_rate_methods_help_text(rate_class):
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method_help_texts = [
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format_lazy('{}' * 4, *['<br> ', method.verbose_name, ': ', method.help_text])
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for method in rate_class.get_methods().values()
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]
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prefix = ugettext_lazy("Algorithm used to interprete the rating table.")
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help_text_items = [prefix] + method_help_texts
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return format_lazy(
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'{}' * len(help_text_items),
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*help_text_items
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)
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@ -1,18 +1,20 @@
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import calendar
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import decimal
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from orchestra.contrib.services import helpers
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from django.contrib.contenttypes.models import ContentType
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from django.db import models
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from django.apps import apps
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from django.utils.functional import cached_property
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from django.utils.module_loading import autodiscover_modules
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from django.utils.translation import string_concat, ugettext_lazy as _
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from django.utils.translation import ugettext_lazy as _
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from orchestra.core import caches, validators
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from orchestra.utils.python import import_class
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from . import settings
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from .handlers import ServiceHandler
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from .helpers import get_rate_methods_help_text
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autodiscover_modules('handlers')
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@ -145,13 +147,12 @@ class Service(models.Model):
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(ANUAL, _("Anual data")),
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),
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default=BILLING_PERIOD)
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rate_algorithm = models.CharField(_("rate algorithm"), max_length=64,
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rate_algorithm = models.CharField(
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_("rate algorithm"), max_length=64,
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choices=rate_class.get_choices(),
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default=rate_class.get_default(),
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help_text=string_concat(_("Algorithm used to interprete the rating table."), *[
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string_concat('<br> ', method.verbose_name, ': ', method.help_text)
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for name, method in rate_class.get_methods().items()
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]))
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help_text=get_rate_methods_help_text(rate_class),
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)
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on_cancel = models.CharField(_("on cancel"), max_length=16,
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help_text=_("Defines the cancellation behaviour of this service."),
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choices=(
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@ -1,4 +1,4 @@
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from django.utils.translation import string_concat
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from django.utils.text import format_lazy
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from ..utils.python import AttrDict
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@ -7,16 +7,16 @@ class Register(object):
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def __init__(self, verbose_name=None):
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self._registry = {}
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self.verbose_name = verbose_name
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def __contains__(self, key):
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return key in self._registry
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def __getitem__(self, key):
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return self._registry[key]
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def __iter__(self):
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return iter(self._registry.values())
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def register(self, model, **kwargs):
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if model in self._registry:
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raise KeyError("%s already registered" % model)
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@ -31,14 +31,15 @@ class Register(object):
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}
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defaults.update(kwargs)
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self._registry[model] = AttrDict(**defaults)
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def register_view(self, view_name, **kwargs):
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if 'verbose_name' not in kwargs:
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raise KeyError("%s verbose_name is required for views" % view_name)
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if 'verbose_name_plural' not in kwargs:
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kwargs['verbose_name_plural'] = string_concat(kwargs['verbose_name'], 's')
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kwargs['verbose_name_plural'] = format_lazy('{}' * 2, *[kwargs['verbose_name'], 's'])
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self.register(view_name, **kwargs)
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def get(self, *args):
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if args:
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return self._registry[args[0]]
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