changes to related product action, test ok

products/utils.py

@@ -85,14 +85,42 @@ def extract_search_filters(result_set):
     return filter_dict
 
 
-def get_related_products(description, tags, attributes, category):
-    products_qs = Product.objects.filter(
-        Q(description=description) |
-        Q(tags__in=tags) |
-        Q(attributes__in=attributes) |
-        Q(category=category)
-        )[:10]
-    return products_qs
+def get_related_products(product):
+    """Make different db searches until you get 10 instances to return
+    """
+    total_results = []
+
+    # search by category
+    category_qs = Product.objects.filter(category=product.category)[:10]
+    # add to results
+    for item in category_qs:
+        total_results.append(item)
+
+    # check size
+    if len(total_results) < 10:
+        # search by tags
+        tags_qs = Product.objects.filter(tags__in=product.tags.all())[:10]
+        # add to results
+        for item in tags_qs:
+            total_results.append(item)
+
+    # check size
+    if len(total_results) < 10:
+        # search by coop
+        coop_qs = Product.objects.filter(company=product.company)[:10]
+        # add to results
+        for item in coop_qs:
+            total_results.append(item)
+
+    # check size
+    if len(total_results) < 10:
+        # search by latest
+        latest_qs = Product.objects.order_by('-created')[:10]
+        # add to results
+        for item in coop_qs:
+            total_results.append(item)
+
+    return total_results[:10]
 
 
 def ranked_product_search(keyword, shipping_cost=None, discount=None, category=None, tags=None, price_min=None,price_max=None):