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Mikubot/plugins/stats.lua
2015-02-04 23:03:42 +01:00

115 lines
2.7 KiB
Lua

-- Saves the number of messages from a user
-- Can check the number of messages with !stats
do
local socket = require('socket')
local _file_stats = './data/stats.lua'
local _stats
function update_user_stats(msg)
-- Save user to stats table
local from_id = tostring(msg.from.id)
local to_id = tostring(msg.to.id)
local user_name = get_name(msg)
print ('New message from '..user_name..'['..from_id..']'..' to '..to_id)
-- If last name is nil dont save last_name.
local user_last_name = msg.from.last_name
local user_print_name = msg.from.print_name
if _stats[to_id] == nil then
print ('New stats key to_id: '..to_id)
_stats[to_id] = {}
end
if _stats[to_id][from_id] == nil then
print ('New stats key from_id: '..to_id)
_stats[to_id][from_id] = {
user_id = from_id,
name = user_name,
last_name = user_last_name,
print_name = user_print_name,
msg_num = 1
}
else
print ('Updated '..to_id..' '..from_id)
local actual_num = _stats[to_id][from_id].msg_num
_stats[to_id][from_id].msg_num = actual_num + 1
_stats[to_id][from_id].user_id = from_id
_stats[to_id][from_id].last_name = user_last_name
end
end
function read_file_stats( )
local f = io.open(_file_stats, "r+")
-- If file doesn't exists
if f == nil then
-- Create a new empty table
print ('Created user stats file '.._file_stats)
serialize_to_file({}, _file_stats)
else
print ('Stats loaded: '.._file_stats)
f:close()
end
return loadfile (_file_stats)()
end
local function save_stats()
-- Save stats to file
serialize_to_file(_stats, _file_stats)
end
local function get_stats_status( msg )
-- vardump(stats)
local text = ""
local to_id = tostring(msg.to.id)
local rank = {}
for id, user in pairs(_stats[to_id]) do
table.insert(rank, user)
end
table.sort(rank, function(a, b)
if a.msg_num and b.msg_num then
return a.msg_num > b.msg_num
end
end
)
for id, user in pairs(rank) do
-- Previous versions didn't save that
user_id = user.user_id or ''
print(">> ", id, user.name)
if user.last_name == nil then
text = text..user.name.." ["..user_id.."]: "..user.msg_num.."\n"
else
text = text..user.name.." "..user.last_name.." ["..user_id.."]: "..user.msg_num.."\n"
end
end
print("usuarios: "..text)
return text
end
local function run(msg, matches)
if matches[1] == "stats" then -- Hack
return get_stats_status(msg)
else
print ("update stats")
update_user_stats(msg)
save_stats()
end
end
_stats = read_file_stats()
return {
description = "Plugin to update user stats.",
usage = "!stats: Returns a list of Username [telegram_id]: msg_num",
patterns = {
".*",
"^!(stats)"
},
run = run
}
end