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.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') + \
  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                     'author', 'author_email', 'image', 'date', 'changed_at')
  48                 }),
  49         ) + tuple(
  50             (ln, {'fields': (
  51                 ('published_%s' % lc),
  52                 'published_at_%s' % lc,
  53                 'title_%s' % lc,
  54                 'slug_%s' % lc,
  55                 'lead_%s' % lc,
  56                 'body_%s' % lc,
  57                 )})
  58             for lc, ln in app_settings.OBLIGATORY_LANGUAGES
  59         ) + tuple(
  60             (ln, {'fields': (
  61                 ('needed_%s' % lc, 'published_%s' % lc),
  62                 'published_at_%s' % lc,
  63                 'title_%s' % lc,
  64                 'slug_%s' % lc,
  65                 'lead_%s' % lc,
  66                 'body_%s' % lc,
  67                 )})
  68             for lc, ln in app_settings.OPTIONAL_LANGUAGES
  69         )
  70
  71         if typ.categorized:
  72             fieldsets += (
  73                 (_('Categories'), {'fields': ('categories',)}),
  74             )
  75         prepopulated_fields = dict([
  76                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
  77                 for lang_code, lang_name in settings.LANGUAGES
  78             ])
  79
  80         list_display = translated_fields(('title',),
  81                             app_settings.OBLIGATORY_LANGUAGES) + \
  82                 ('date', 'author') + \
  83                 _promo_if_necessary + \
  84                 translated_fields(('published_at',)) + \
  85                 translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
  86         list_filter = _promo_if_necessary + \
  87                 translated_fields(('published',)) + \
  88                 translated_fields(('needed',), app_settings.OPTIONAL_LANGUAGES)
  89         inlines = (AttachmentInline,)
  90         search_fields = ('title_pl', 'title_en')
  91     return EntryAdmin
  92
  93
  94 for typ in app_settings.TYPES:
  95     newmodel = filtered_model("Entry_%s" % typ.db, Entry, 'type', typ.db, typ.slug)
  96     admin.site.register(newmodel, filtered_entry_admin(typ))
  97
  98
  99 if app_settings.TAXONOMIES:
 100     from migdal.models import Category
 101
 102     class CategoryAdmin(admin.ModelAdmin):
 103         list_display = translated_fields(('title', 'slug')) + ('taxonomy',)
 104         prepopulated_fields = dict([
 105                 ("slug_%s" % lang_code, ("title_%s" % lang_code,))
 106                 for lang_code, lang_name in settings.LANGUAGES
 107             ])
 108     admin.site.register(Category, CategoryAdmin)