45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
from django.contrib import messages
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from django.urls import reverse
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from django.utils.encoding import force_str
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from django.utils.text import capfirst
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from django.utils.translation import gettext_lazy as _
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from orchestra.admin.utils import change_url
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def validate_contact(request, bill, error=True):
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""" checks if all the preconditions for bill generation are met """
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msg = _('{relation} account "{account}" does not have a declared invoice contact. '
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'You should <a href="{url}#invoicecontact-group">provide one</a>')
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valid = True
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send = messages.error if error else messages.warning
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if not hasattr(bill.account, 'billcontact'):
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account = force_str(bill.account)
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url = reverse('admin:accounts_account_change', args=(bill.account_id,))
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message = msg.format(relation=_("Related"), account=account, url=url)
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send(request, mark_safe(message))
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valid = False
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main = type(bill).account.field.related_model.objects.get_main()
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if not hasattr(main, 'billcontact'):
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account = force_str(main)
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url = reverse('admin:accounts_account_change', args=(main.id,))
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message = msg.format(relation=_("Main"), account=account, url=url)
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send(request, mark_safe(message))
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valid = False
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return valid
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def set_context_emails(modeladmin, request, queryset):
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opts = modeladmin.model._meta
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bills = []
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for bill in queryset:
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emails = ', '.join(bill.get_billing_contact_emails())
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bills.append(format_html('{0}: <a href="{1}">{2}</a> <i>{3}</i>',
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capfirst(opts.verbose_name), change_url(bill), bill, emails)
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)
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return {
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'display_objects': bills
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}
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