hero_slider.models: 31 total statements, 95.8% covered

Generated: Tue 2013-05-21 16:43 CEST

Source file: /home/dkaufhold/projects/django-hero-slider/src/hero_slider/models.py

Stats: 23 executed, 1 missed, 7 excluded, 65 ignored

1. """Models for the ``hero_slider`` app."""
2. from django.contrib.contenttypes import generic
3. from django.contrib.contenttypes.models import ContentType
4. from django.db import models
5. from django.utils.translation import get_language
6. from django.utils.translation import ugettext_lazy as _
8. from simple_translation.utils import get_preferred_translation_from_lang
11. from filer.fields.file import FilerFileField
14. class SliderItemManager(models.Manager):
15. """Custom manager for the ``SliderItem`` model."""
16. def published(self, request):
17. """
18. Returns the published slider items in the current language.
20. :param request: A Request instance.
22. """
23. language = getattr(request, 'LANGUAGE_CODE', None)
24. if not language:
25. return self.model.objects.none()
26. qs = self.get_query_set()
27. qs = qs.filter(
28. slideritemtitle__is_published=True,
29. slideritemtitle__language=language,
30. )
31. return qs
34. class SliderItem(models.Model):
35. """
36. Resembles an item that should be shown on the front page in a slider.
38. For translateable fields see the ``SliderItemTitle`` model.
40. :image: A filer file. This will be the image shown in the slider.
41. :position: Can be set in order to control the ordering of the slider items.
42. :content_type: The contenttype of the object this slider item links to.
43. :object_id: The PK of the object this slider item links to.
45. """
46. image = FilerFileField(
47. verbose_name=_('Image'),
48. )
50. position = models.PositiveIntegerField(
51. verbose_name=_('Position'),
52. null=True, blank=True,
53. )
55. # Generic foreign key
56. content_type = models.ForeignKey(ContentType)
57. object_id = models.PositiveIntegerField()
58. content_object = generic.GenericForeignKey('content_type', 'object_id')
60. objects = SliderItemManager()
62. def get_trans(self):
63. """Returns the translation object for this slider item."""
64. lang = get_language()
65. return get_preferred_translation_from_lang(self, lang)
68. class SliderItemTitle(models.Model):
69. """
70. Translateable fields of the ``SliderItem`` model.
72. :title: The title of this slider item.
73. :description: A short description of this slider item.
74. :is_published: If True, this will not show up.
76. """
77. title = models.CharField(
78. max_length=256,
79. verbose_name=_('Title'),
80. blank=True,
81. )
83. description = models.CharField(
84. max_length=512,
85. verbose_name=_('Description'),
86. blank=True,
87. )
89. is_published = models.BooleanField(
90. verbose_name=_('Is published'),
91. default=False,
92. )
94. # Needed by simple-translation
95. slider_item = models.ForeignKey(SliderItem, verbose_name=_('Slider item'))
96. language = models.CharField(max_length=2, verbose_name=_('Language'))