Added training code

Andrew Kane
1 parent 1bcff9d1
Showing 1 changed file with 33 additions and 0 deletions Show diff stats
README.md
@@ -42,6 +42,39 @@ Use analytics on search conversions to improve results.
 Also, give popular documents a little boost.
+Create a model to keep track of searches.
+
+```ruby
+class Search < ActiveRecord::Base
+  belongs_to :item
+  # fields: id, query, searched_at, converted_at, item_id
+end
+```
+
+Add the conversions to the index.
+
+```ruby
+class Book < ActiveRecord::Base
+  has_many :searches
+
+  def to_indexed_json
+    {
+      title: title,
+      conversions: searches.group("query").count.map{|query, count| {query: query, count: count} }, # TODO fix
+      _boost: Math.log(copies_sold_count) # boost more popular books a bit
+    }
+  end
+end
+```
+
+Tell the query to use conversions once the reindex is complete.
+
+```ruby
+Book.search do
+  searchkick_query ["title"], "Nobody Listens to Andrew", true
+end
+```
+
 ### Zero Downtime Changes
 Elasticsearch has a feature called aliases that allows you to change mappings with no downtime.
	@@ -42,6 +42,39 @@ Use analytics on search conversions to improve results.		@@ -42,6 +42,39 @@ Use analytics on search conversions to improve results.
42		42
43	Also, give popular documents a little boost.	43	Also, give popular documents a little boost.
44		44
		45	+Create a model to keep track of searches.
		46	+
		47	+```ruby
		48	+class Search < ActiveRecord::Base
		49	+ belongs_to :item
		50	+ # fields: id, query, searched_at, converted_at, item_id
		51	+end
		52	+```
		53	+
		54	+Add the conversions to the index.
		55	+
		56	+```ruby
		57	+class Book < ActiveRecord::Base
		58	+ has_many :searches
		59	+
		60	+ def to_indexed_json
		61	+ {
		62	+ title: title,
		63	+ conversions: searches.group("query").count.map{\|query, count\| {query: query, count: count} }, # TODO fix
		64	+ _boost: Math.log(copies_sold_count) # boost more popular books a bit
		65	+ }
		66	+ end
		67	+end
		68	+```
		69	+
		70	+Tell the query to use conversions once the reindex is complete.
		71	+
		72	+```ruby
		73	+Book.search do
		74	+ searchkick_query ["title"], "Nobody Listens to Andrew", true
		75	+end
		76	+```
		77	+
45	### Zero Downtime Changes	78	### Zero Downtime Changes
46		79
47	Elasticsearch has a feature called aliases that allows you to change mappings with no downtime.	80	Elasticsearch has a feature called aliases that allows you to change mappings with no downtime.