rattail-project/rattail Changeset

Changeset - 954d9d1ac079

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Lance Edgar (lance) - 3 years ago 2021-10-14 16:47:28
lance@edbob.org

Add `why_not_add_product()` for custorder batch handler

let it declare any reason it likes for preventing the item add

1 file changed with 11 insertions and 0 deletions:

rattail/batch/custorder.py

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rattail/batch/custorder.py

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@@ @@ -455,12 +455,23 @@ class CustomerOrderBatchHandler(BatchHandler): @@
         should be a dict with "label" and "value" keys.
         """
         raise NotImplementedError("Please define the "
                                   "{}.custom_product_autocomplete() "
                                   "method.".format(__class__.__name__))
     def why_not_add_product(self, product, batch):
         """
         This method can inspect the given product, and batch, to
         determine if the product may be added to the batch as a new
         row.  Useful to e.g. prevent one customer from ordering too
         many things, etc.
         :returns: If there is a reason not to add the product, should
            return that reason as a string; otherwise ``None``.
         """
     def refresh_row(self, row):
         if not row.product:
             if row.item_entry:
                 session = orm.object_session(row)
                 # TODO: should do more than just query for uuid here
                 product = session.query(model.Product).get(row.item_entry)

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