Add POD image support to product view page.

tailbone/views/products.py

@@ -26,6 +26,8 @@
 Product Views
 """
 
+import os
+
 from sqlalchemy import and_
 from sqlalchemy.orm import joinedload, aliased
 
@@ -48,6 +50,7 @@ from rattail.db.model import (
     Brand, Vendor, Department, Subdepartment, LabelProfile)
 from rattail.gpc import GPC
 from rattail.db.api import get_product_by_upc
+from rattail.pod import get_image_url, get_image_path
 
 from ..db import Session
 from ..forms import GPCFieldRenderer, BrandFieldRenderer, PriceFieldRenderer
@@ -264,6 +267,18 @@ class ProductCrud(CrudView):
             del fs.current_price
         return fs
 
+    def template_kwargs(self, form):
+        kwargs = {'image': False}
+        product = form.fieldset.model
+        if product.upc:
+            kwargs['image_url'] = get_image_url(
+                self.request.rattail_config, product.upc)
+            kwargs['image_path'] = get_image_path(
+                self.request.rattail_config, product.upc)
+            if os.path.exists(kwargs['image_path']):
+                kwargs['image'] = True
+        return kwargs
+
 
 def products_search(request):
     """