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LocalizedValue is now cast-able to dict

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This commit is contained in:
Swen Kooij 2017-03-09 14:32:33 +02:00
parent 3d08475468
commit b5f4c43d6b
1 changed files with 30 additions and 5 deletions
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35
localized_fields/localized_value.py
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@ -2,7 +2,7 @@ from django.conf import settings
from django.utils import translation from django.utils import translation
class LocalizedValue: class LocalizedValue(dict):
"""Represents the value of a :see:LocalizedField.""" """Represents the value of a :see:LocalizedField."""
def __init__(self, keys: dict=None): def __init__(self, keys: dict=None):
@ -20,7 +20,7 @@ class LocalizedValue:
else: else:
for lang_code, _ in settings.LANGUAGES: for lang_code, _ in settings.LANGUAGES:
value = keys.get(lang_code) if keys else None value = keys.get(lang_code) if keys else None
setattr(self, lang_code, value) self.set(lang_code, value)
def get(self, language: str=None) -> str: def get(self, language: str=None) -> str:
"""Gets the underlying value in the specified or """Gets the underlying value in the specified or
@ -37,7 +37,7 @@ class LocalizedValue:
""" """
language = language or settings.LANGUAGE_CODE language = language or settings.LANGUAGE_CODE
return getattr(self, language, None) return super().get(language, None)
def set(self, language: str, value: str): def set(self, language: str, value: str):
"""Sets the value in the specified language. """Sets the value in the specified language.
@ -50,7 +50,8 @@ class LocalizedValue:
The value to set. The value to set.
""" """
setattr(self, language, value) self[language] = value
self.__dict__.update(self)
return self return self
def deconstruct(self) -> dict: def deconstruct(self) -> dict:
@ -96,7 +97,31 @@ class LocalizedValue:
return True return True
def __ne__(self, other):
"""Compares :paramref:self to :paramerf:other for
in-equality.
Returns:
True when :paramref:self is not equal to :paramref:other.
And False when they are.
"""
return not self.__eq__(other)
def __setattr__(self, language: str, value: str):
"""Sets the value for a language with the specified name.
Arguments:
language:
The language to set the value in.
value:
The value to set.
"""
self.set(language, value)
def __repr__(self): # pragma: no cover def __repr__(self): # pragma: no cover
"""Gets a textual representation of this object.""" """Gets a textual representation of this object."""
return 'LocalizedValue<%s> 0x%s' % (self.__dict__, id(self)) return 'LocalizedValue<%s> 0x%s' % (dict(self), id(self))