Add shared GPC search filter, use it for product batch rows.

tailbone/grids/search.py

@@ -37,9 +37,11 @@ from pyramid.renderers import render
 from pyramid_simpleform import Form
 from pyramid_simpleform.renderers import FormRenderer
 
-from rattail.core import Object
 from edbob.util import prettify
 
+from rattail.core import Object
+from rattail.gpc import GPC
+
 
 class SearchFilter(Object):
     """
@@ -228,6 +230,32 @@ def filter_ilike_and_soundex(field):
     return filters
 
 
+def filter_gpc(field):
+    """
+    Returns a filter suitable for a GPC field.
+    """
+
+    def filter_is(q, v):
+        if not v:
+            return q
+        try:
+            return q.filter(field.in_((
+                        GPC(v), GPC(v, calc_check_digit='upc'))))
+        except ValueError:
+            return q
+
+    def filter_not(q, v):
+        if not v:
+            return q
+        try:
+            return q.filter(~field.in_((
+                        GPC(v), GPC(v, calc_check_digit='upc'))))
+        except ValueError:
+            return q
+
+    return {'is': filter_is, 'nt': filter_not}
+
+
 def get_filter_config(prefix, request, filter_map, **kwargs):
     """
     Returns a configuration dictionary for a search form.

tailbone/views/batch.py

@@ -891,8 +891,9 @@ class ProductBatchRowGrid(BatchRowGrid):
         classes should *not* override this, but :meth:`filter_map_extras()`
         instead.
         """
-        return self.make_filter_map(exact=['upc', 'status_code'],
-                                    ilike=['brand_name', 'description', 'size'])
+        return self.make_filter_map(exact=['status_code'],
+                                    ilike=['brand_name', 'description', 'size'],
+                                    upc=self.filter_gpc(self.row_class.upc))
 
     def filter_config(self):
         """

tailbone/views/grids/alchemy.py

@@ -147,6 +147,9 @@ class SearchableAlchemyGridView(PagedAlchemyGridView):
     def filter_ilike_and_soundex(self, field):
         return grids.search.filter_ilike_and_soundex(field)
 
+    def filter_gpc(self, field):
+        return grids.search.filter_gpc(field)
+
     def make_filter_map(self, **kwargs):
         return grids.search.get_filter_map(self.mapped_class, **kwargs)
 

tailbone/views/products.py

@@ -123,32 +123,9 @@ class ProductsGrid(SearchableAlchemyGridView):
             }
 
     def filter_map(self):
-
-        def filter_upc():
-
-            def filter_is(q, v):
-                if not v:
-                    return q
-                try:
-                    return q.filter(Product.upc.in_((
-                                GPC(v), GPC(v, calc_check_digit='upc'))))
-                except ValueError:
-                    return q
-
-            def filter_not(q, v):
-                if not v:
-                    return q
-                try:
-                    return q.filter(~Product.upc.in_((
-                                GPC(v), GPC(v, calc_check_digit='upc'))))
-                except ValueError:
-                    return q
-
-            return {'is': filter_is, 'nt': filter_not}
-
         return self.make_filter_map(
             ilike=['description', 'size'],
-            upc=filter_upc(),
+            upc=self.filter_gpc(model.Product.upc),
             brand=self.filter_ilike(Brand.name),
             family=self.filter_ilike(model.Family.name),
             department=self.filter_ilike(Department.name),

tailbone/views/vendors/catalogs.py

@@ -36,7 +36,7 @@ from rattail.util import load_object
 import formalchemy
 
 from tailbone.db import Session
-from tailbone.views.batch import FileBatchGrid, FileBatchCrud, BatchRowGrid, BatchRowCrud, defaults
+from tailbone.views.batch import FileBatchGrid, FileBatchCrud, ProductBatchRowGrid, BatchRowCrud, defaults
 
 
 class VendorCatalogGrid(FileBatchGrid):
@@ -140,7 +140,7 @@ class VendorCatalogCrud(FileBatchCrud):
         return True
 
 
-class VendorCatalogRowGrid(BatchRowGrid):
+class VendorCatalogRowGrid(ProductBatchRowGrid):
     """
     Grid view for vendor catalog rows.
     """
@@ -148,11 +148,9 @@ class VendorCatalogRowGrid(BatchRowGrid):
     route_prefix = 'vendors.catalogs'
 
     def filter_map_extras(self):
-        return {'ilike': ['upc', 'brand_name', 'description', 'size', 'vendor_code']}
-
-    def filter_config_extras(self):
-        return {'filter_label_upc': "UPC",
-                'filter_label_brand_name': "Brand"}
+        map_ = super(VendorCatalogRowGrid, self).filter_map_extras()
+        map_.setdefault('ilike', []).append('vendor_code')
+        return map_
 
     def configure_grid(self, g):
         g.configure(