h/plugins/tvdb.py

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"""
TV information, written by Lurchington 2010
modified by rmmh 2010, 2013
"""
import datetime
from lxml import etree
from util import hook, http, timesince
base_url = "http://thetvdb.com/api/"
api_key = "469B73127CA0C411"
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def get_episodes_for_series(seriesname):
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res = {"error": None, "ended": False, "episodes": None, "name": None}
# http://thetvdb.com/wiki/index.php/API:GetSeries
try:
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query = http.get_xml(base_url + 'GetSeries.php', seriesname=seriesname)
except http.URLError:
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res["error"] = "error contacting thetvdb.com"
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return res
series_id = query.xpath('//seriesid/text()')
if not series_id:
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res["error"] = "unknown tv series (using www.thetvdb.com)"
return res
series_id = series_id[0]
try:
series = http.get_xml(base_url + '%s/series/%s/all/en.xml' % (api_key, series_id))
except http.URLError:
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res["error"] = "error contacting thetvdb.com"
return res
series_name = series.xpath('//SeriesName/text()')[0]
if series.xpath('//Status/text()')[0] == 'Ended':
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res["ended"] = True
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res["episodes"] = series.xpath('//Episode')
res["name"] = series_name
return res
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def get_episode_info(episode):
episode_air_date = episode.findtext("FirstAired")
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try:
airdate = datetime.date(*map(int, episode_air_date.split('-')))
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except (ValueError, TypeError):
return None
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episode_num = "S%02dE%02d" % (int(episode.findtext("SeasonNumber")),
int(episode.findtext("EpisodeNumber")))
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episode_name = episode.findtext("EpisodeName")
# in the event of an unannounced episode title, users either leave the
# field out (None) or fill it with TBA
if episode_name == "TBA":
episode_name = None
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episode_desc = '%s' % episode_num
if episode_name:
episode_desc += ' - %s' % episode_name
return (episode_air_date, airdate, episode_desc)
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@hook.command
@hook.command('tv')
def tv_next(inp):
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".tv_next <series> -- get the next episode of <series>"
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episodes = get_episodes_for_series(inp)
if episodes["error"]:
return episodes["error"]
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series_name = episodes["name"]
ended = episodes["ended"]
episodes = episodes["episodes"]
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if ended:
return "%s has ended." % series_name
next_eps = []
today = datetime.date.today()
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for episode in reversed(episodes):
ep_info = get_episode_info(episode)
if ep_info is None:
continue
(episode_air_date, airdate, episode_desc) = ep_info
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if airdate > today:
next_eps = ['%s (%s) (%s)' % (episode_air_date, timesince.timeuntil(datetime.datetime.strptime(episode_air_date, "%Y-%m-%d")), episode_desc)]
elif airdate == today:
next_eps = ['Today (%s)' % episode_desc] + next_eps
else:
#we're iterating in reverse order with newest episodes last
#so, as soon as we're past today, break out of loop
break
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if not next_eps:
return "there are no new episodes scheduled for %s" % series_name
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if len(next_eps) == 1:
return "the next episode of %s airs %s" % (series_name, next_eps[0])
else:
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next_eps = ', '.join(next_eps)
return "the next episodes of %s: %s" % (series_name, next_eps)
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@hook.command
@hook.command('tv_prev')
def tv_last(inp):
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".tv_last <series> -- gets the most recently aired episode of <series>"
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episodes = get_episodes_for_series(inp)
if episodes["error"]:
return episodes["error"]
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series_name = episodes["name"]
ended = episodes["ended"]
episodes = episodes["episodes"]
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prev_ep = None
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today = datetime.date.today()
for episode in reversed(episodes):
ep_info = get_episode_info(episode)
if ep_info is None:
continue
(episode_air_date, airdate, episode_desc) = ep_info
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if airdate < today:
#iterating in reverse order, so the first episode encountered
#before today was the most recently aired
prev_ep = '%s (%s)' % (episode_air_date, episode_desc)
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break
if not prev_ep:
return "there are no previously aired episodes for %s" % series_name
if ended:
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return '%s ended. The last episode aired %s' % (series_name, prev_ep)
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return "the last episode of %s aired %s" % (series_name, prev_ep)