changeset 1269:bcb39089e899

remove Ab_testing
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 12 Nov 2018 19:50:37 -0700
parents 725e52076f03
children d410747a671a
files scripts/test.luan src/luan/modules/lucene/Ab_testing.luan
diffstat 2 files changed, 0 insertions(+), 290 deletions(-) [+]
line wrap: on
line diff
diff -r 725e52076f03 -r bcb39089e899 scripts/test.luan
--- a/scripts/test.luan	Mon Nov 12 03:54:04 2018 -0700
+++ b/scripts/test.luan	Mon Nov 12 19:50:37 2018 -0700
@@ -22,7 +22,6 @@
 local find = String.find or error()
 local init = Http_test.init or error()
 local get_page = Http_test.get_page or error()
-local Ab_testing = require "luan:lucene/Ab_testing.luan"
 
 
 local function print(...)
@@ -55,23 +54,6 @@
 local db = Lucene.index(lucene_dir.to_string())
 db.delete_all()
 
-local ab_testing = Ab_testing.of(db)
-local test_events = {"all"}
-local aggregator_factories = {
-	all = Ab_testing.count_all;
-}
-ab_testing.test{ name="All", values={"all"}, events=test_events, aggregator_factories=aggregator_factories }
-ab_testing.test{ name="null", values={"A","B"}, events=test_events, aggregator_factories=aggregator_factories }
-
-for record in range(1,10) do
-	local doc = {type="test"}
-	ab_testing.to_doc(doc)
-	db.save(doc)
-end
-
-init()
-ab_testing.web_page{"All","null"}()
-
 local Web_search = require "luan:lucene/Web_search.luan"
 local web_search = Web_search.of(db)
 
diff -r 725e52076f03 -r bcb39089e899 src/luan/modules/lucene/Ab_testing.luan
--- a/src/luan/modules/lucene/Ab_testing.luan	Mon Nov 12 03:54:04 2018 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,272 +0,0 @@
-local Luan = require "luan:Luan.luan"
-local pairs = Luan.pairs
-local ipairs = Luan.ipairs
-local error = Luan.error
-local range = Luan.range
-local Math = require "luan:Math.luan"
-local Table = require "luan:Table.luan"
-local String = require "luan:String.luan"
-local gsub = String.gsub
-local Io = require "luan:Io.luan"
-local Http = require "luan:http/Http.luan"
-local Logging = require "luan:logging/Logging.luan"
-local Lucene = require "luan:lucene/Lucene.luan"
-
-local Ab_testing = {}
-
-local logger = Logging.logger "Ab_testing"
-
-function Ab_testing.of(index)
-
-	local ab_testing = {}
-
-	ab_testing.test_map = {}
-
-	function ab_testing.test(test)
-		test.name or error "name not defined"
-		test.values or error "values not defined"
-
-		-- list of event names
-		test.events or error "events not defined"
-
-		-- map of event name to aggregator factory
-		test.aggregator_factories or error "aggregator_factories not defined"
-
-		-- test.date_field is optional
-
-		local field = "ab_test_" .. test.name
-		index.indexed_fields[field] == nil or error("test "+test.name+" already defined")
-		index.indexed_fields[field] = Lucene.type.string
-		test.field = field
-
-		-- returns map of event name to (map of value to result) and "start_date"
-		function test.results()
-			local results = {}
-			for name in pairs(test.aggregator_factories) do
-				results[name] = {}
-			end
-			local date_field = test.date_field
-			local start_date = nil
-			for _, value in ipairs(test.values) do
-				local aggregators = {}
-				for name, factory in pairs(test.aggregator_factories) do
-					aggregators[name] = factory()
-				end
-				local query = field..":"..value
-				index.advanced_search(query, function(_,doc_fn)
-					local doc = doc_fn()
-					for _, aggregator in pairs(aggregators) do
-						aggregator.aggregate(doc)
-					end
-					if date_field ~= nil then
-						local date = doc[date_field]
-						if date ~= nil and (start_date==nil or start_date > date) then
-							start_date = date
-						end
-					end
-				end)
-				for name, aggregator in pairs(aggregators) do
-					results[name][value] = aggregator.result
-				end
-			end
-			results.start_date = start_date
-			return results
-		end
-
-		function test.fancy_results()
-			local events = test.events
-			local results = test.results()
-			local fancy = {}
-			fancy.start_date = results.start_date
-			local event = events[1]
-			fancy[event] = {}
-			for value, count in pairs(results[event]) do
-				fancy[event][value] = {}
-				fancy[event][value].count = count
-				fancy[event][value].pct_of_total = 100
-				fancy[event][value].pct_of_prev = 100
-			end
-			local all = results[event]
-			local prev = all
-			for i in range(2,#events) do
-				event = events[i]
-				fancy[event] = {}
-				for value, count in pairs(results[event]) do
-					fancy[event][value] = {}
-					fancy[event][value].count = count
-					fancy[event][value].pct_of_total = Ab_testing.percent(count,all[value])
-					fancy[event][value].pct_of_prev = Ab_testing.percent(count,prev[value])
-				end
-				prev = results[event]
-			end
-			return fancy
-		end
-
-		ab_testing.test_map[test.name] = test
-
-		return test
-	end
-
-	function ab_testing.value(test_name,values)
-		return values[test_name] or ab_testing.test_map[test_name].values[1]
-	end
-
-	-- returns map from test name to value
-	function ab_testing.from_doc(doc)
-		local values = {}
-		for _, test in pairs(ab_testing.test_map) do
-			values[test.name] = doc[test.field]
-		end
-		return values
-	end
-
-	function ab_testing.to_doc(doc,values,tests)
-		tests = tests or ab_testing.test_map
-		if values == nil then
-			values = {}
-			for _, test in pairs(tests) do
-				values[test.name] = test.values[Math.random(#test.values)]
-			end
-		end
-		for _, test in pairs(tests) do
-			doc[test.field] = values[test.name]
-		end
-		return values
-	end
-
-	function ab_testing.web_page(test_names)
-		return function()
-			local results = {}
-			for _, name in ipairs(test_names) do
-				local test = ab_testing.test_map[name]
-				test or error("test not found: "..name)
-				results[name] = test.fancy_results()
-			end
-			Io.stdout = Http.response.text_writer()
-			Ab_testing.html(test_names,ab_testing.test_map,results)
-		end
-	end
-
-	return ab_testing
-end
-
-
--- aggregator factories
-
--- fn(doc) should return boolean whether doc should be counted
-function Ab_testing.count(fn)
-	return function()
-		local aggregator = {}
-		aggregator.result = 0
-		function aggregator.aggregate(doc)
-			if fn(doc) then
-				aggregator.result = aggregator.result + 1
-			end
-		end
-		return aggregator
-	end
-end
-
-Ab_testing.count_all = Ab_testing.count( function(doc) return true end )
-
--- fn(doc) should return number to add to result, return 0 for nothing
-function Ab_testing.sum(fn)
-	return function()
-		local aggregator = {}
-		aggregator.result = 0
-		function aggregator.aggregate(doc)
-			aggregator.result = aggregator.result + fn(doc)
-		end
-		return aggregator
-	end
-end
-
-
-
-function Ab_testing.percent(x,total)
-	if total==0 then
-		return 0
-	else
-		return 100 * x / total
-	end
-end
-
--- I will change this to use SimplyHTML when this is used again.
-local function basic_style() %>
-	body {font-family:'Arial',sans-serif;font-size:16px;padding:1em 2em}
-	h1 {font-weight:bold;font-size:20px}
-	h2 {margin:2em 0 0em;font-size:18px;color:#3589B1}
-	table.results {margin-top:.5em;border-collapse:collapse;font-size:90%}
-	table.results th {background:#eee}
-	table.results th,table.results td {border-left:1px solid #bbb;padding:.4em 2em}
-	table.results tr:nth-child(odd) td {background:#f8f8f8}
-<% end
-
-local function format(v)
-	v = v .. ''
-	return gsub( v, [[(\d+\.\d{1})\d+]], '$1' )
-end
-
-function Ab_testing.html(test_names,tests,results) %>
-<!doctype html>
-<html lang="en">
-	<head>
-		<title>A/B Test Results</title>
-		<style><% basic_style() %></style>
-	</head>
-	<body>
-		<h1>A/B Test Results</h1>
-		<%
-		for _, test_name in ipairs(test_names) do
-			local test = tests[test_name]
-			local result = results[test_name]
-			local n = #test.values
-			%>
-			<h2><%=test_name%></h2>
-			<table class="results">
-				<tr>
-					<th>Event</th>
-					<th class="top" colspan="<%=n%>">Count</th>
-					<th class="top" colspan="<%=n%>">% of total</th>
-					<th class="top" colspan="<%=n%>">% of prev</th>
-				</tr>
-				<tr>
-					<th></th>
-					<%
-					for _ in range(1,3) do
-						for _, value in ipairs(test.values) do
-							%><th class="top"><%=value%></th><%
-						end
-					end
-					%>
-				</tr>
-				<%
-				for _, event in ipairs(test.events) do
-					local event_values = result[event]
-					%>
-					<tr>
-						<td><%=event%></td>
-						<%
-						for _, value in ipairs(test.values) do
-							%><td><%=format(event_values[value].count)%></th><%
-						end
-						for _, value in ipairs(test.values) do
-							%><td><%=format(event_values[value].pct_of_total)%></th><%
-						end
-						for _, value in ipairs(test.values) do
-							%><td><%=format(event_values[value].pct_of_prev)%></th><%
-						end
-						%>
-					</tr>
-					<%
-				end
-				%>
-			</table>
-			<%
-		end
-		%>
-	</body>
-</html>
-<% end
-
-return Ab_testing