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Mikubot-2/otouto/plugins/reddit_post.lua
2016-08-28 18:16:35 +02:00

50 lines
1.8 KiB
Lua

local reddit_post = {}
reddit_post.triggers = {
"reddit.com/r/([A-Za-z0-9-/-_-.]+)/comments/([A-Za-z0-9-/-_-.]+)"
}
local BASE_URL = 'https://www.reddit.com'
function reddit_post:get_reddit_data(subreddit, reddit_code)
local url = BASE_URL..'/r/'..subreddit..'/comments/'..reddit_code..'.json'
local res,code = https.request(url)
if code ~= 200 then return nil end
local data = json.decode(res)
return data
end
function reddit_post:send_reddit_data(data)
local title = data[1].data.children[1].data.title
local author = data[1].data.children[1].data.author
local subreddit = data[1].data.children[1].data.subreddit
if string.len(data[1].data.children[1].data.selftext) > 300 then
selftext = string.sub(unescape(data[1].data.children[1].data.selftext:gsub("%b<>", "")), 1, 300) .. '...'
else
selftext = unescape(data[1].data.children[1].data.selftext:gsub("%b<>", ""))
end
if not data[1].data.children[1].data.is_self then
url = data[1].data.children[1].data.url
else
url = ''
end
local score = comma_value(data[1].data.children[1].data.score)
local comments = comma_value(data[1].data.children[1].data.num_comments)
local text = '<b>'..author..'</b> in <b>/r/'..subreddit..'</b> <i>('..score..' Upvotes - '..comments..' Kommentare)</i>:\n<b>'..title..'\n</b>'..selftext..url
return text
end
function reddit_post:action(msg, config, matches)
local subreddit = matches[1]
local reddit_code = matches[2]
local data = reddit_post:get_reddit_data(subreddit, reddit_code)
if not data then utilities.send_reply(msg, config.errors.connection) return end
local text = reddit_post:send_reddit_data(data)
if not text then utilities.send_reply(msg, config.errors.connection) return end
utilities.send_reply(msg, text, 'HTML')
end
return reddit_post