src/pz/admin.py

   1 from django.contrib import admin
   2 from django.contrib.admin.filters import FieldListFilter, SimpleListFilter
   3 from django.contrib import messages
   4 from django.db.models import Q
   5 from django.shortcuts import get_object_or_404, redirect
   6 from django.urls import path, reverse
   7 from django.utils.safestring import mark_safe
   8 from django.utils.timezone import now
   9 from fnpdjango.actions import export_as_csv_action
  10 from . import bank
  11 from . import models
  12
  13
  14 admin.site.register(models.Fundraiser)
  15 admin.site.register(models.Campaign)
  16
  17
  18 # Backport from Django 3.1.
  19 class EmptyFieldListFilter(FieldListFilter):
  20     with_empty_str = False
  21
  22     def __init__(self, field, request, params, model, model_admin, field_path):
  23         self.lookup_kwarg = '%s__isempty' % field_path
  24         self.lookup_val = params.get(self.lookup_kwarg)
  25         super().__init__(field, request, params, model, model_admin, field_path)
  26
  27     def queryset(self, request, queryset):
  28         if self.lookup_kwarg not in self.used_parameters:
  29             return queryset
  30         if self.lookup_val not in ('0', '1'):
  31             raise IncorrectLookupParameters
  32
  33         lookup_condition = Q(**{'%s__isnull' % self.field_path: True})
  34         if self.with_empty_str:
  35             lookup_condition |= Q(**{self.field_path: ''})
  36         if self.lookup_val == '1':
  37             return queryset.filter(lookup_condition)
  38         return queryset.exclude(lookup_condition)
  39
  40     def expected_parameters(self):
  41         return [self.lookup_kwarg]
  42
  43     def choices(self, changelist):
  44         for lookup, title in (
  45             (None, 'Wszystkie'),
  46             ('1', 'Puste'),
  47             ('0', 'Niepuste'),
  48         ):
  49             yield {
  50                 'selected': self.lookup_val == lookup,
  51                 'query_string': changelist.get_query_string({self.lookup_kwarg: lookup}),
  52                 'display': title,
  53             }
  54
  55
  56 class PayedListFilter(SimpleListFilter):
  57     title = 'pobrane'
  58     parameter_name = 'payed'
  59     def lookups(self, request, model_admin):
  60         return (
  61                 ('yes', 'tak'),
  62                 ('no', 'nie'),
  63                 )
  64
  65     def queryset(self, request, queryset):
  66         if self.value() == 'yes':
  67             return queryset.filter(payment__is_dd=True, payment__realised=True).distinct()
  68         if self.value() == 'no':
  69             return queryset.exclude(payment__is_dd=True, payment__realised=True).distinct()
  70
  71
  72
  73 class BankExportFeedbackLineInline(admin.TabularInline):
  74     model = models.BankExportFeedbackLine
  75     extra = 0
  76
  77 class BankPaymentInline(admin.TabularInline):
  78     model = models.Payment
  79     extra = 0
  80
  81 @admin.register(models.DirectDebit)
  82 class DirectDebitAdmin(admin.ModelAdmin):
  83     #unpaginate
  84
  85     list_display = [
  86         'payment_id', 'acquisition_date',
  87         'iban_valid',
  88         'latest_status',
  89         'bank_submission_date',
  90         'bank_acceptance_date',
  91         'amount', 'first_name', 'last_name',
  92     ]
  93     date_hierarchy = 'acquisition_date'
  94     search_fields = [
  95         'payment_id', 'first_name', 'last_name', 'street', 'building', 'town', 'flat',
  96         'phone', 'email', 'iban',
  97         'notes',
  98         'fundraiser_bill',
  99     ]
 100     list_filter = [
 101         'iban_valid',
 102         'agree_fundraising',
 103         'agree_newsletter',
 104         'fundraiser',
 105         'campaign',
 106         ('cancelled_at', EmptyFieldListFilter),
 107         'latest_status',
 108         'needs_redo',
 109         'optout',
 110         'amount',
 111         'sex',
 112         'is_consumer',
 113         ('fundraiser_commission', EmptyFieldListFilter),
 114         ('fundraiser_bonus', EmptyFieldListFilter),
 115         PayedListFilter,
 116     ]
 117     fieldsets = [
 118         (None, {
 119             "fields": [
 120                 ('first_name', 'sex', 'date_of_birth'),
 121                 'last_name',
 122                 ('street', 'building'),
 123                 ('town', 'flat'),
 124                 ('postal_code', 'phone'),
 125                 'email',
 126                 ('iban', 'iban_valid', 'iban_warning'),
 127                 ('payment_id', 'latest_status'),
 128                 'agree_contact',
 129                 'agree_fundraising',
 130                 'agree_newsletter',
 131                 ('acquisition_date', 'amount'),
 132                 'is_consumer',
 133                 'fundraiser',
 134                 'campaign',
 135             ]
 136         }),
 137         ('Przetwarzanie', {"fields": [
 138             ('cancelled_at', 'needs_redo', 'optout'),
 139             'submission_date',
 140             'fundraiser_commission',
 141             'fundraiser_bonus',
 142             'fundraiser_bill',
 143             'bank_submission_date',
 144             'bank_acceptance_date',
 145             'notes',
 146             ]
 147         })
 148     ]
 149     readonly_fields = ['agree_contact', 'iban_valid', 'iban_warning', 'latest_status']
 150     inlines = [BankExportFeedbackLineInline, BankPaymentInline]
 151
 152     def set_bank_submission(m, r, q):
 153         q.update(bank_submission_date=now())
 154
 155     def create_bank_order(m, request, queryset):
 156         bo = models.BankOrder.objects.create()
 157         bo.debits.set(queryset)
 158         messages.info(request, mark_safe(
 159             '<a href="{}">Bank order</a> created.'.format(
 160                 reverse('admin:pz_bankorder_change', args=[bo.pk])
 161             )
 162         ))
 163
 164
 165     actions = [
 166         bank.bank_export,
 167         set_bank_submission,
 168         create_bank_order,
 169         export_as_csv_action(),
 170     ]
 171
 172     def agree_contact(self, obj):
 173         return 'obowiązkowo'
 174     agree_contact.short_description = 'zgoda na kontakt'
 175
 176     def get_changeform_initial_data(self, request):
 177         return {
 178             'payment_id': models.DirectDebit.get_next_payment_id(),
 179         }
 180
 181
 182 @admin.register(models.BankExportFeedback)
 183 class BankExportFeedbackAdmin(admin.ModelAdmin):
 184     inlines = [BankExportFeedbackLineInline, BankPaymentInline]
 185
 186
 187
 188 @admin.register(models.BankOrder)
 189 class BankOrderAdmin(admin.ModelAdmin):
 190     fields = ['payment_date', 'debits', 'sent', 'download']
 191     filter_horizontal = ['debits']
 192
 193     def get_readonly_fields(self, request, obj=None):
 194         fields = ['download']
 195         if obj is not None and obj.sent:
 196             fields += ['debits', 'payment_date']
 197         return fields
 198
 199     def download(self, obj):
 200         if obj is not None and obj.pk:
 201             return mark_safe('<a href="{}">Download</a>'.format(
 202                 reverse('admin:pz_bankorder_download', args=[obj.pk])
 203             ))
 204         else:
 205             return ''
 206
 207     def get_urls(self):
 208         urls = super().get_urls()
 209         my_urls = [
 210             path(
 211                 '<int:pk>/download/',
 212                 self.admin_site.admin_view(self.download_view),
 213                 name='pz_bankorder_download',
 214             ),
 215         ]
 216         return my_urls + urls
 217
 218     def download_view(self, request, pk):
 219         order = get_object_or_404(
 220             models.BankOrder, pk=pk)
 221         try:
 222             return bank.bank_order(
 223                 order.payment_date,
 224                 order.sent,
 225                 order.debits.all()
 226             )
 227         except Exception as e:
 228             messages.error(request, str(e))
 229             return redirect('admin:pz_bankorder_change', pk)