symposion_app Changeset - 67b047e7b30e

Changeset - 67b047e7b30e

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Christopher Neugebauer - 8 years ago 2016-04-24 21:20:41
chrisjrn@gmail.com

Simplifies invoice-getting documentation.

1 file changed with 1 insertions and 4 deletions:

docs/payments.rst

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docs/payments.rst

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@@ ... @@
 Our the ``demopay`` view from the ``registrasion-demo`` project implements pre-validation like so::
     from registrasion.controllers.invoice import InvoiceController
     from django.core.exceptions import ValidationError
     # Get the Registrasion Invoice model
     inv = get_object_or_404(rego.Invoice.objects, pk=invoice_id)
     invoice = InvoiceController(inv)
     invoice = InvoiceController.for_id_or_404(invoice.id)
     try:
         invoice.validate_allowed_to_pay()  # Verify that we're allowed to do this.
     except ValidationError as ve:
         messages.error(request, ve.message)
         return REDIRECT_TO_INVOICE  # And display the validation message.

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