🏡 index : ~doyle/dave.git

"""Return some useful reddit info"""
import pickle
from datetime import datetime
import dave.module
import dave.config
from twisted.words.protocols.irc import assembleFormattedText, attributes as A
from requests import get
from humanize import naturaltime, naturaldelta, intcomma

@dave.module.match(r'.*(?:^| )(?:https?://(?:www\.)?reddit.com)?(/r/(.+)/comments/([^\s]+))(?: |$).*')
@dave.module.match(r'.*(?:^| )https?://(?:www\.)?redd.it/([^\s]+)(?: |$).*')
@dave.module.ratelimit(1, 1)
@dave.module.dont_always_run_if_run()
def post(bot, args, sender, source):
    """Ran whenever a reddit post is sent"""
    if not dave.config.redis.exists("reddit:post:{}".format(args[0])):
        req = get("https://reddit.com/{}.json?limit=1".format(args[0]),
                  headers={'user-agent': 'irc bot (https://github.com/w4)'})

        if req.status_code != 200:
            bot.msg(source, responsestatus(req.status_code, "That post"))
            return

        req = req.json()

        dave.config.redis.setex("reddit:post:{}".format(args[0]), 200,
                                pickle.dumps(req))
    else:
        req = pickle.loads(dave.config.redis.get("reddit:post:{}".format(args[0])))

    resp = req[0]["data"]["children"][0]["data"]

    bot.msg(source, assembleFormattedText(
        A.normal[
            A.bold[A.fg.lightRed["[NSFW] "]] if resp["over_18"] else "",
            A.bold[resp["title"][:75] + (resp["title"][75:] and '...')],
            " by ", A.bold[resp["author"]],
            " (/r/{}) {} comments, {} points, posted {}".format(
                resp["subreddit"],
                intcomma(resp["num_comments"]),
                intcomma(resp["score"]),
                naturaltime(datetime.utcnow().timestamp() - resp["created_utc"])
            ),
        ]
    ))

@dave.module.match(r'.*(?:^| )(?:https?://(?:www\.)?reddit.com)?/?r/(([^\s/]+))/?(?: |$).*')
@dave.module.ratelimit(1, 1)
@dave.module.dont_always_run_if_run()
def subreddit(bot, args, sender, source):
    """Ran whenever a subreddit is mentioned"""
    if not dave.config.redis.exists("reddit:subreddit:{}".format(args[0])):
        req = get("https://reddit.com/r/{}/about.json".format(args[0]),
                  headers={'user-agent': 'irc bot (https://github.com/w4)'})

        if req.status_code != 200:
            bot.msg(source, responsestatus(req.status_code, args[0]))
            return

        if "/search.json" in req.url:
            bot.msg(source, responsestatus(404, args[0]))
            return

        req = req.json()

        dave.config.redis.setex("reddit:subreddit:{}".format(args[0]), 600,
                                pickle.dumps(req))
    else:
        req = pickle.loads(dave.config.redis.get("reddit:subreddit:{}".format(args[0])))

    resp = req["data"]

    bot.msg(source, assembleFormattedText(
        A.normal[
            A.bold[A.fg.lightRed["[NSFW] "]] if resp["over18"] else "",
            A.bold[resp["title"]],
            " ({}), a community for {}. {} subscribers, {} browsing right now.".format(
                resp["display_name_prefixed"],
                naturaldelta(datetime.utcnow().timestamp() - resp["created"]),
                intcomma(resp["subscribers"]),
                intcomma(resp["accounts_active"])
            )
        ]
    ))


@dave.module.match(r'.*(?:^| )(?:https?://(?:www\.)?reddit.com)?/?(?:u|user)/(([^\s]+)/?)(?: |$).*')
@dave.module.ratelimit(1, 1)
@dave.module.dont_always_run_if_run()
def user(bot, args, sender, source):
    if not dave.config.redis.exists("reddit:user:{}".format(args[0])):
        req = get("https://reddit.com/u/{}/about.json".format(args[0]),
                  headers={'user-agent': 'irc bot (https://github.com/w4)'})

        if req.status_code != 200:
            bot.msg(source, responsestatus(req.status_code, args[0]))
            return

        req = req.json()

        dave.config.redis.setex("reddit:user:{}".format(args[0]), 600,
                                pickle.dumps(req))
    else:
        req = pickle.loads(dave.config.redis.get("reddit:user:{}".format(args[0])))

    resp = req["data"]

    bot.msg(source, assembleFormattedText(
        A.normal[
            A.bold[resp["name"]],
            ", a redditor for {}. {} link karma, {} comment karma.".format(
                naturaldelta(datetime.utcnow().timestamp() - resp["created"]),
                intcomma(resp["link_karma"]),
                intcomma(resp["comment_karma"])
            ),
            " Verified user." if resp["verified"] else "",
            " Reddit employee." if resp["is_employee"] else ""
        ]
    ))

def responsestatus(status, item):
    if status == 404:
        return "{} does not exist.".format(item)
    elif status == 403:
        return "{} is private.".format(item)
    elif status == 429:
        return "Rate-limited by reddit. Please try again in a few minutes."
    else:
        return "Reddit returned an error, response: {}".format(status)