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 queryset(self, request):
  22             return self.model.objects.filter(type=typ)
  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         date_hierarchy = 'date'
  34         readonly_fields = ('date', 'changed_at') + \
  35             translated_fields(('published_at',))
  36         _promo_if_necessary = ('promo',) if typ.promotable else ()
  37
  38         fieldsets = (
  39             (None, {
  40                 'fields': _promo_if_necessary + (
  41                     'author', 'author_email', 'image', 'date', 'changed_at')
  42                 }),
  43         ) + tuple(
  44             (ln, {'fields': (
  45                 ('published_%s' % lc),
  46                 'published_at_%s' % lc,
  47                 'title_%s' % lc,
  48                 'slug_%s' % lc,
  49                 'lead_%s' % lc,
  50                 'body_%s' % lc,
  51                 )})
  52             for lc, ln in app_settings.OBLIGATORY_LANGUAGES
  53         ) + tuple(
  54             (ln, {'fields': (
  55                 ('needed_%s' % lc, 'published_%s' % lc),
  56                 'published_at_%s' % lc,
  57                 'title_%s' % lc,
  58                 'slug_%s' % lc,
  59                 'lead_%s' % lc,
  60                 'body_%s' % lc,
  61                 )})
  62             for lc, ln in app_settings.OPTIONAL_LANGUAGES
  63         )
  64
  65         if typ.categorized:
  66             fieldsets += (
  67                 (_('Categories'), {'fields': ('categories',)}),
  68             )
  69         prepopulated_fields = dict([
  70                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
  71                 for lang_code, lang_name in settings.LANGUAGES
  72             ])
  73
  74         list_display = translated_fields(('title',),
  75                             app_settings.OBLIGATORY_LANGUAGES) + \
  76                 ('date', 'author') + \
  77                 _promo_if_necessary + \
  78                 translated_fields(('published_at',)) + \
  79                 translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
  80         list_filter = _promo_if_necessary + \
  81                 translated_fields(('published',)) + \
  82                 translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
  83         inlines = (AttachmentInline,)
  84         search_fields = ('title_pl', 'title_en')
  85     return EntryAdmin
  86
  87
  88 for typ in app_settings.TYPES:
  89     newmodel = filtered_model("Entry_%s" % typ.db, Entry, 'type', typ.db, typ.slug)
  90     admin.site.register(newmodel, filtered_entry_admin(typ))
  91
  92
  93 if app_settings.TAXONOMIES:
  94     from migdal.models import Category
  95
  96     class CategoryAdmin(admin.ModelAdmin):
  97         list_display = translated_fields(('title', 'slug')) + ('taxonomy',)
  98         prepopulated_fields = dict([
  99                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
 100                 for lang_code, lang_name in settings.LANGUAGES
 101             ])
 102     admin.site.register(Category, CategoryAdmin)