new history, changed sorting of names for autocompletion

This commit is contained in:
Manuel Simon Hirsig
2016-02-08 04:13:54 +01:00
parent 8a0ee6ff38
commit d7a310a7c0
7 changed files with 119 additions and 115 deletions
+69 -81
View File
@@ -3,53 +3,59 @@ Aux.history = public
private.PUSH_INTERVAL = 57600
local item_records, next_push
aux_market_value_type = 'buyout'
function private.encode_item_records(item_records)
local record_strings = {}
for item_key, record in pairs(item_records) do
tinsert(record_strings, private.encode_item_record(item_key, record))
end
return Aux.persistence.serialize(record_strings, '|')
local data
function private.load_data()
local dataset = Aux.persistence.load_dataset()
dataset.history = dataset.history or {
item_records = {},
next_push = time() + private.PUSH_INTERVAL,
}
return dataset.history
end
function private.encode_item_record(item_key, record)
function public.on_login()
data = private.load_data()
for item_key, _ in pairs(data.item_records) do
data.item_records[item_key] = private.deserialize_item_record(data.item_records[item_key])
end
end
function public.on_logout()
for item_key, _ in pairs(data.item_records) do
data.item_records[item_key] = private.serialize_item_record(data.item_records[item_key])
end
end
function private.serialize_item_record(item_record)
return Aux.persistence.serialize({
item_key,
Aux.persistence.serialize(record.daily_bid_values, ';'),
Aux.persistence.serialize(record.daily_buyout_values, ';'),
Aux.persistence.serialize(record.bids_of_today:values(), ';'),
Aux.persistence.serialize(record.buyouts_of_today:values(), ';'),
Aux.persistence.serialize(item_record.daily_bid_values, ';'),
Aux.persistence.serialize(item_record.daily_buyout_values, ';'),
Aux.persistence.serialize(item_record.bids_of_today:values(), ';'),
Aux.persistence.serialize(item_record.buyouts_of_today:values(), ';'),
}, '#')
end
function private.decode_item_records(data_string)
local item_records = {}
for _, record_string in Aux.persistence.deserialize(data_string, '|') do
local item_key, record = private.decode_item_record(record_string)
item_records[item_key] = record
end
return item_records
end
function private.decode_item_record(data_string)
function private.deserialize_item_record(data_string)
local fields = Aux.persistence.deserialize(data_string, '#')
local bids_of_today = Aux.util.set()
bids_of_today:add_all(Aux.util.map(Aux.persistence.deserialize(fields[4], ';'), function(value)
bids_of_today:add_all(Aux.util.map(Aux.persistence.deserialize(fields[3], ';'), function(value)
return tonumber(value)
end))
local buyouts_of_today = Aux.util.set()
buyouts_of_today:add_all(Aux.util.map(Aux.persistence.deserialize(fields[5], ';'), function(value)
buyouts_of_today:add_all(Aux.util.map(Aux.persistence.deserialize(fields[4], ';'), function(value)
return tonumber(value)
end))
return fields[1], {
daily_bid_values = Aux.util.map(Aux.persistence.deserialize(fields[2], ';'), function(value)
return {
daily_bid_values = Aux.util.map(Aux.persistence.deserialize(fields[1], ';'), function(value)
return tonumber(value)
end),
daily_buyout_values = Aux.util.map(Aux.persistence.deserialize(fields[3], ';'), function(value)
daily_buyout_values = Aux.util.map(Aux.persistence.deserialize(fields[2], ';'), function(value)
return tonumber(value)
end),
bids_of_today = bids_of_today,
@@ -57,38 +63,36 @@ function private.decode_item_record(data_string)
}
end
function public.on_login()
local dataset = Aux.persistence.load_dataset()
local fields = Aux.persistence.deserialize(dataset.history, '/')
next_push = tonumber(fields[1]) or time() + private.PUSH_INTERVAL
item_records = private.decode_item_records(fields[2])
end
function public.on_logout()
local dataset = Aux.persistence.load_dataset()
dataset.history = Aux.util.join({ next_push, private.encode_item_records(item_records) }, '/')
end
function private.new_item_record()
return { daily_bid_values = {}, daily_buyout_values = {}, bids_of_today = Aux.util.set(), buyouts_of_today = Aux.util.set() }
end
function private.price_class(price)
return Aux.round(math.log(price) / math.log(1.1))
end
function private.price_class_price(class)
return 1.1^class
end
function public.process_auction(auction_info)
if next_push < time() then
if data.next_push < time() then
private.push_data()
end
if auction_info.high_bid > 0 then
item_records[auction_info.item_key] = item_records[auction_info.item_key] or private.new_item_record()
data.item_records[auction_info.item_key] = data.item_records[auction_info.item_key] or private.new_item_record()
local bid = Aux.round(auction_info.high_bid / auction_info.aux_quantity)
item_records[auction_info.item_key].bids_of_today:add(bid)
data.item_records[auction_info.item_key].bids_of_today:add(bid)
-- data.item_records[auction_info.item_key].bids_of_today:add(private.price_class(auction_info.high_bid / auction_info.aux_quantity))
end
if auction_info.buyout_price > 0 then
item_records[auction_info.item_key] = item_records[auction_info.item_key] or private.new_item_record()
data.item_records[auction_info.item_key] = data.item_records[auction_info.item_key] or private.new_item_record()
local buyout = Aux.round(auction_info.buyout_price / auction_info.aux_quantity)
item_records[auction_info.item_key].buyouts_of_today:add(buyout)
data.item_records[auction_info.item_key].buyouts_of_today:add(buyout)
-- data.item_records[auction_info.item_key].buyouts_of_today:add(private.price_class(auction_info.buyout_price / auction_info.aux_quantity))
end
end
@@ -98,21 +102,27 @@ end
--end
function public.market_value(item_key)
local record = item_records[item_key]
local record = data.item_records[item_key]
if not record then
return
end
if getn(record.daily_buyout_values) == 0 then
return private.daily_buyout_value(item_key)
local daily_values = aux_market_value_type == 'buyout' and record.daily_buyout_values or record.daily_bid_values
if getn(daily_values) == 0 then
if aux_market_value_type == 'buyout' then
return private.daily_buyout_value(item_key)
elseif aux_market_value_type == 'bid' then
return private.daily_bid_value(item_key)
end
else
return private.median(record.daily_buyout_values)
return private.median(daily_values)
end
end
function private.daily_bid_value(item_key)
local prices = item_records[item_key].bids_of_today:values()
local prices = data.item_records[item_key].bids_of_today:values()
if getn(prices) == 0 then
return
@@ -123,13 +133,15 @@ function private.daily_bid_value(item_key)
local cutoff = ceil(getn(prices) * 0.2)
for i=1,cutoff do
acc = acc + prices[i]
-- acc = acc + private.price_class_price(prices[i])
end
return acc / cutoff
end
function private.daily_buyout_value(item_key)
local prices = item_records[item_key].buyouts_of_today:values()
local data = private.load_data()
local prices = data.item_records[item_key].buyouts_of_today:values()
if getn(prices) == 0 then
return
@@ -140,36 +152,12 @@ function private.daily_buyout_value(item_key)
local cutoff = ceil(getn(prices) * 0.2)
for i=1,cutoff do
acc = acc + prices[i]
-- acc = acc + private.price_class_price(prices[i])
end
return acc / cutoff
end
--function private.daily_market_value(histogram)
--
-- local auction_count = 0
-- for _, frequency in ipairs(histogram) do
-- auction_count = auction_count + frequency
-- end
--
-- if auction_count == 0 then
-- return 0
-- end
--
-- -- average of lowest 25%
-- local sum, count = 0, 0
-- local limit = auction_count * 0.25
-- for i, frequency in ipairs(histogram) do
-- local limited_frequency = min(frequency, limit - count)
-- sum = sum + 1.1 ^ (i - 1) * 1.05 * limited_frequency
-- count = count + limited_frequency
-- if count >= limit then
-- break
-- end
-- end
-- return sum / limit
--end
function private.median(list)
if getn(list) == 0 then
return
@@ -185,9 +173,9 @@ function private.median(list)
return (sorted_list[floor(middle)] + sorted_list[ceil(middle)]) / 2
end
function private.push_data()
function public.push_data()
for item_key, record in pairs(item_records) do
for item_key, record in pairs(data.item_records) do
local daily_bid_value = private.daily_bid_value(item_key)
if daily_bid_value then
@@ -196,7 +184,7 @@ function private.push_data()
while getn(record.daily_bid_values) > 11 do
tremove(record.daily_bid_values, 1)
end
record.bids_of_today = {}
record.bids_of_today = Aux.util.set()
local daily_buyout_value = private.daily_buyout_value(item_key)
if daily_buyout_value then
@@ -205,9 +193,9 @@ function private.push_data()
while getn(record.daily_buyout_values) > 11 do
tremove(record.daily_buyout_values, 1)
end
record.buyouts_of_today = {}
record.buyouts_of_today = Aux.util.set()
end
next_push = time() + private.PUSH_INTERVAL
data.next_push = time() + private.PUSH_INTERVAL
end