f9974beec43e93e3b1b21a59b8b7150d246b3c71
[django-migdal.git] / migdal / admin.py
1 # -*- coding: utf-8 -*-
2 # This file is part of PrawoKultury, licensed under GNU Affero GPLv3 or later.
3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
4 #
5 from django.conf import settings
6 from django.contrib import admin
7 from django.utils.translation import ugettext_lazy as _
8 from migdal.models import Entry, Attachment
9 from migdal import app_settings
10 from fnpdjango.utils.models import filtered_model
11 from fnpdjango.utils.models.translation import translated_fields
12
13
14 class AttachmentInline(admin.TabularInline):
15     model = Attachment
16     readonly_fields = ['url']
17
18
19 def filtered_entry_admin(typ):
20     class EntryAdmin(admin.ModelAdmin):
21         def get_queryset(self, request):
22             return self.model.objects.filter(type=typ.db)
23
24         def has_add_permission(self, request):
25             return request.user.has_perm('migdal.add_entry')
26
27         def has_change_permission(self, request, obj=None):
28             return request.user.has_perm('migdal.change_entry')
29
30         def has_delete_permission(self, request, obj=None):
31             return request.user.has_perm('migdal.delete_entry')
32
33         def formfield_for_dbfield(self, db_field, **kwargs):
34             field = super(EntryAdmin, self).formfield_for_dbfield(db_field, **kwargs)
35             if db_field.name == 'categories':
36                 field.widget.attrs['style'] = 'height: 10em'
37             return field
38
39         date_hierarchy = 'date'
40         readonly_fields = ('date', 'changed_at', 'first_published_at') + \
41             translated_fields(('published_at',))
42         _promo_if_necessary = ('promo',) if typ.promotable else ()
43
44         fieldsets = (
45             (None, {
46                 'fields': _promo_if_necessary + (
47                     'in_stream', 'author', 'author_email', 'canonical_url', 'image',
48                     'date', 'first_published_at', 'changed_at')
49                 }),
50         ) + tuple(
51             (ln, {'fields': (
52                 ('published_%s' % lc),
53                 'published_at_%s' % lc,
54                 'title_%s' % lc,
55                 'slug_%s' % lc,
56                 'lead_%s' % lc,
57                 'body_%s' % lc,
58                 )})
59             for lc, ln in app_settings.OBLIGATORY_LANGUAGES
60         ) + tuple(
61             (ln, {'fields': (
62                 ('needed_%s' % lc, 'published_%s' % lc),
63                 'published_at_%s' % lc,
64                 'title_%s' % lc,
65                 'slug_%s' % lc,
66                 'lead_%s' % lc,
67                 'body_%s' % lc,
68                 )})
69             for lc, ln in app_settings.OPTIONAL_LANGUAGES
70         )
71
72         if typ.categorized:
73             fieldsets += (
74                 (_('Categories'), {'fields': ('categories',)}),
75             )
76         prepopulated_fields = dict([
77                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
78                 for lang_code, lang_name in settings.LANGUAGES
79             ]) 
80
81         list_display = translated_fields(('title',), app_settings.OBLIGATORY_LANGUAGES) + \
82             ('date', 'author') + \
83             _promo_if_necessary + \
84             ('in_stream', 'first_published_at',) + \
85             translated_fields(('published_at',)) + \
86             translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
87         list_filter = _promo_if_necessary + \
88             translated_fields(('published',)) + \
89             translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
90         inlines = (AttachmentInline,)
91         search_fields = ('title_pl', 'title_en')
92     return EntryAdmin
93
94
95 for typ in app_settings.TYPES:
96     newmodel = filtered_model("Entry_%s" % typ.db, Entry, 'type', typ.db, typ.slug)
97     admin.site.register(newmodel, filtered_entry_admin(typ))
98
99
100 if app_settings.TAXONOMIES:
101     from migdal.models import Category
102
103     class CategoryAdmin(admin.ModelAdmin):
104         list_display = translated_fields(('title', 'slug')) + ('taxonomy',)
105         prepopulated_fields = dict([
106                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
107                 for lang_code, lang_name in settings.LANGUAGES
108             ]) 
109     admin.site.register(Category, CategoryAdmin)