1# Imports 

2 

3from django.conf import settings 

4from django.urls import reverse, NoReverseMatch 

5from django.utils.translation import gettext_lazy as _ 

6from superdjango.conf import SUPERDJANGO 

7from superdjango.patterns import PATTERN_VERSION 

8from superdjango.views import AccessMixin, BreadcrumbsMixin, TemplateView, ViewSet 

9from .library.releases import factory, get_releases 

10 

11# Mixins 

12 

13 

14class LoginMayBeRequiredMixin(AccessMixin): 

15 """An authenticated user may or may not be required.""" 

16 login_required = SUPERDJANGO.SUPPORT_REQUIRES_LOGIN 

17 

18# Views 

19 

20 

21class ReleaseIndex(BreadcrumbsMixin, LoginMayBeRequiredMixin, TemplateView): 

22 """Display a list of release information.""" 

23 pattern_name = "release_index" 

24 pattern_value = "" 

25 template_name = "releases/release_index.html" 

26 

27 def get_base_template(self): 

28 """Use support base if installed.""" 

29 if "superdjango.contrib.support.apps.DefaultConfig" in settings.INSTALLED_APPS: 

30 return "support/support_base.html" 

31 

32 return "base.html" 

33 

34 def get_breadcrumbs(self): 

35 crumbs = super().get_breadcrumbs() 

36 

37 try: 

38 url = reverse("support_home") 

39 crumbs.add(_("Help"), url) 

40 except NoReverseMatch: 

41 pass 

42 

43 crumbs.add(_("Releases"), reverse("release_index")) 

44 

45 return crumbs 

46 

47 def get_context_data(self, **kwargs): 

48 context = super().get_context_data(**kwargs) 

49 

50 context['releases'] = get_releases() 

51 

52 return context 

53 

54 

55class ReleaseDetail(BreadcrumbsMixin, LoginMayBeRequiredMixin, TemplateView): 

56 """Display information regarding a specific release.""" 

57 pattern_name = "release_detail" 

58 pattern_value = "%s/" % PATTERN_VERSION 

59 template_name = "releases/release_detail.html" 

60 

61 def get_base_template(self): 

62 """Use support base if installed.""" 

63 if "superdjango.contrib.support.apps.DefaultConfig" in settings.INSTALLED_APPS: 

64 return "support/support_base.html" 

65 

66 return "base.html" 

67 

68 def get_breadcrumbs(self): 

69 crumbs = super().get_breadcrumbs() 

70 

71 try: 

72 url = reverse("support_home") 

73 crumbs.add(_("Help"), url) 

74 except NoReverseMatch: 

75 pass 

76 

77 crumbs.add(_("Releases"), reverse("release_index")) 

78 crumbs.add(self.kwargs['slug'], "") 

79 

80 return crumbs 

81 

82 def get_context_data(self, **kwargs): 

83 context = super().get_context_data(**kwargs) 

84 

85 context['releases'] = factory(self.kwargs['slug']) 

86 

87 return context 

88 

89 

90# View Sets 

91 

92 

93class ReleasesViewSet(ViewSet): 

94 views = [ 

95 ReleaseDetail, 

96 ReleaseIndex, 

97 ]