fix: customize "view order item" page w/ panels

more to come soon..

docs/api/sideshow.orders.rst

@@ -0,0 +1,6 @@
+
+``sideshow.orders``
+===================
+
+.. automodule:: sideshow.orders
+   :members:

docs/glossary.rst

@@ -45,12 +45,27 @@ Glossary
      "submits" the order, the batch is executed which creates a true
      :term:`order`.
 
+     The batch handler is responsible for business logic for the order
+     creation step; the :term:`order handler` is responsible for
+     everything thereafter.
+
+     :class:`~sideshow.batch.neworder.NewOrderBatchHandler` is the
+     default handler for this.
+
    order
      This is the central focus of the app; it refers to a customer
      case/special order which is tracked over time, from placement to
      fulfillment.  Each order may have one or more :term:`order items
      <order item>`.
 
+   order handler
+     The :term:`handler` responsible for business logic surrounding
+     :term:`order` workflows *after* initial creation.  (Whereas the
+     :term:`new order batch` handler is responsible for creation.)
+
+     :class:`~sideshow.orders.OrderHandler` is the default handler for
+     this.
+
    order item
      This is effectively a "line item" within an :term:`order`.  It
      represents a particular product, with quantity and pricing

docs/index.rst

@@ -39,6 +39,7 @@ the narrative docs are pretty scant.  That will eventually change.
    api/sideshow.db.model.orders
    api/sideshow.db.model.products
    api/sideshow.enum
+   api/sideshow.orders
    api/sideshow.web
    api/sideshow.web.app
    api/sideshow.web.forms