Use default manager for all objects, separate manager - for published

[mikek]

Solves this issue: #74

[coveralls]

Coverage decreased (-0.21%) to 97.68% when pulling 752d3a0 on issue/default-manager into abfa71b on master.

[intellectronica]

👍

[chronossc]

Don't agree with add one more manager to Article model just to filter published items. We must have a published method in manager and queryset, something like that:

from parler.managers import TranslatableManager, TranslatableQuerySet


class ArticleQuerySet(TranslatableQuerySet):

    def published(self):
        return self.filter(is_published=True)


class ArticleManager(TranslatableManager):

    def get_queryset(self):
        return ArticleQuerySet(self.model, using=self.db)

    def published(self):
        return self.get_query_set().published()

This way you can use published anytime in a query, for example:

language = get_language_from_request(request, check_path=True)
events = Event.objects.language(language).translated(language)

if only_published:
    events = events.published()

[chronossc]

👍 , merge if travis say that is ok :)

[coveralls]

Coverage decreased (-0.21%) to 97.68% when pulling e8eaa80 on issue/default-manager into abfa71b on master.

[coveralls]

Coverage decreased (-0.21%) to 97.68% when pulling e8eaa80 on issue/default-manager into abfa71b on master.

[coveralls]

Coverage decreased (-0.19%) to 97.71% when pulling 2a0c428 on issue/default-manager into abfa71b on master.