fix: expose new order batch handler choice in orders/configure

pyproject.toml

@@ -49,9 +49,15 @@ sideshow_libcache = "sideshow.web.static:libcache"
 [project.entry-points."paste.app_factory"]
 "main" = "sideshow.web.app:main"
 
+[project.entry-points."wutta.batch.neworder"]
+"sideshow" = "sideshow.batch.neworder:NewOrderBatchHandler"
+
 [project.entry-points."wutta.config.extensions"]
 "sideshow" = "sideshow.config:SideshowConfig"
 
+[project.entry-points."wutta.web.menus"]
+sideshow = "sideshow.web.menus:SideshowMenuHandler"
+
 
 [project.urls]
 Homepage = "https://wuttaproject.org/"

src/sideshow/config.py

@@ -46,8 +46,12 @@ class SideshowConfig(WuttaConfigExtension):
         config.setdefault(f'{config.appname}.model_spec', 'sideshow.db.model')
         config.setdefault(f'{config.appname}.enum_spec', 'sideshow.enum')
 
+        # batch handlers
+        config.setdefault(f'{config.appname}.batch.neworder.handler.default_spec',
+                          'sideshow.batch.neworder:NewOrderBatchHandler')
+
         # web app menu
-        config.setdefault(f'{config.appname}.web.menus.handler_spec',
+        config.setdefault(f'{config.appname}.web.menus.handler.default_spec',
                           'sideshow.web.menus:SideshowMenuHandler')
 
         # web app libcache

src/sideshow/web/templates/orders/configure.mako

@@ -61,4 +61,32 @@
 
     </div>
   </div>
+
+  <h3 class="block is-size-3">Batches</h3>
+  <div class="block" style="padding-left: 2rem;">
+
+    <b-field label="New Order Batch Handler">
+      <input type="hidden"
+             name="wutta.batch.neworder.handler.spec"
+             :value="simpleSettings['wutta.batch.neworder.handler.spec']" />
+      <b-select v-model="simpleSettings['wutta.batch.neworder.handler.spec']"
+                @input="settingsNeedSaved = true">
+        <option :value="null">(use default)</option>
+        <option v-for="handler in batchHandlers"
+                :key="handler.spec"
+                :value="handler.spec">
+          {{ handler.spec }}
+        </option>
+      </b-select>
+    </b-field>
+  </div>
+</%def>
+
+<%def name="modify_vue_vars()">
+  ${parent.modify_vue_vars()}
+  <script>
+
+    ThisPageData.batchHandlers = ${json.dumps(batch_handlers)|n}
+
+  </script>
 </%def>

src/sideshow/web/views/orders.py

@@ -163,7 +163,7 @@ class OrderView(MasterView):
         Returns the configured :term:`handler` for :term:`new order
         batches <new order batch>`.
 
-        You normally would not need to call this; just use
+        You normally would not need to call this, and can use
         :attr:`batch_handler` instead.
 
         :returns:
@@ -172,9 +172,7 @@ class OrderView(MasterView):
         """
         if hasattr(self, 'batch_handler'):
             return self.batch_handler
-
-        # TODO
-        return NewOrderBatchHandler(self.config)
+        return self.app.get_batch_handler('neworder')
 
     def create(self):
         """
@@ -863,6 +861,9 @@ class OrderView(MasterView):
         """ """
         settings = [
 
+            # batches
+            {'name': 'wutta.batch.neworder.handler.spec'},
+
             # customers
             {'name': 'sideshow.orders.use_local_customers',
              # nb. this is really a bool but we present as string in config UI
@@ -895,6 +896,10 @@ class OrderView(MasterView):
 
         context['pending_product_fields'] = self.PENDING_PRODUCT_ENTRY_FIELDS
 
+        handlers = self.app.get_batch_handler_specs('neworder')
+        handlers = [{'spec': spec} for spec in handlers]
+        context['batch_handlers'] = handlers
+
         return context
 
     @classmethod

tests/web/views/test_orders.py

@@ -42,6 +42,8 @@ class TestOrderView(WebTestCase):
 
     def test_create(self):
         self.pyramid_config.include('sideshow.web.views')
+        self.config.setdefault('wutta.batch.neworder.handler.spec',
+                               'sideshow.batch.neworder:NewOrderBatchHandler')
         model = self.app.model
         enum = self.app.enum
         view = self.make_view()