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from django.contrib import admin
from django.forms import ValidationError
from postgresqleu.util.forms import ConcurrentProtectedModelForm
from .models import Invoice, InvoiceLog, InvoiceProcessor, InvoicePaymentMethod
from .models import InvoiceRefund, VatRate
class InvoiceAdminForm(ConcurrentProtectedModelForm):
class Meta:
model = Invoice
exclude = []
def __init__(self, *args, **kwargs):
super(InvoiceAdminForm, self).__init__(*args, **kwargs)
self.fields['allowedmethods'].label_from_instance = lambda o: o.internaldescription
self.fields['paidusing'].label_from_instance = lambda o: o.internaldescription
def clean_recipient_email(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit email field on a finalized invoice!")
return self.cleaned_data['recipient_email'].lower()
def clean_recipient_name(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit name field on a finalized invoice!")
return self.cleaned_data['recipient_name']
def clean_recipient_address(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit address field on a finalized invoice!")
return self.cleaned_data['recipient_address']
def clean_title(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit title field on a finalized invoice!")
return self.cleaned_data['title']
def clean_total_amount(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit total amount field on a finalized invoice!")
return self.cleaned_data['total_amount']
def clean_total_vat(self):
if 'finalized' in self.cleaned_data:
raise ValidationError("Can't edit total vat field on a finalized invoice!")
return self.cleaned_data['total_vat']
def clean_processor(self):
if "processor" in self.changed_data:
raise ValidationError("Sorry, we never allow editing of the processor!")
return self.cleaned_data['processor']
class InvoiceAdmin(admin.ModelAdmin):
list_display = ('id', 'title', 'recipient_name', 'total_amount', 'ispaid')
form = InvoiceAdminForm
exclude = ['pdf_invoice', 'pdf_receipt', ]
filter_horizontal = ['allowedmethods', ]
search_fields = ['title', 'id', ]
class InvoiceLogAdmin(admin.ModelAdmin):
list_display = ('timestamp', 'message_trunc', 'sent',)
class InvoiceRefundAdmin(admin.ModelAdmin):
list_display = ('registered', 'issued', 'completed', 'amount', 'vatamount', 'reason')
exclude = ['refund_pdf', ]
class InvoicePaymentMethodAdmin(admin.ModelAdmin):
list_display = ('name', 'internaldescription', 'classname', )
admin.site.register(Invoice, InvoiceAdmin)
admin.site.register(InvoiceProcessor)
admin.site.register(InvoicePaymentMethod, InvoicePaymentMethodAdmin)
admin.site.register(InvoiceLog, InvoiceLogAdmin)
admin.site.register(InvoiceRefund, InvoiceRefundAdmin)
admin.site.register(VatRate)
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