2016-10-06 13:27:35 +00:00
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import collections, datetime, re, time
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import Utils
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from suds.client import Client
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URL = 'https://lite.realtime.nationalrail.co.uk/OpenLDBWS/wsdl.aspx?2016-02-16'
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class Module(object):
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_name = "NR"
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def __init__(self, bot):
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self.bot = bot
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bot.events.on("received").on("command").on("nrtrains"
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).hook(self.arrivals, min_args=1,
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help="Get train information for a station (Powered by NRE)",
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usage="<crs_id>")
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def time_compare(self, one, two):
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return (one.hour - two.hour) * 60 + (one.minute - two.minute)
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def span(self, gen, std, etd, human=True):
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expected = std
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if etd.replace(":", "").isdigit():
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expected = etd
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elif etd != "On time":
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return etd
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time_due = datetime.datetime.strptime(expected, "%H:%M")
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time_until = self.time_compare(time_due.time(), gen.time())
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if time_until == 0: human_time = "due"
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else: human_time = "in %s min" % time_until
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if human: return human_time
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else: return time_until
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def arrivals(self, event):
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token = self.bot.config["nre-api-key"]
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crs = event["args_split"][0]
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client = Client(URL)
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header_token = client.factory.create('ns2:AccessToken')
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header_token.TokenValue = token
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client.set_options(soapheaders=header_token)
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query = client.service.GetDepartureBoard(50, crs)
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trains = []
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for t in query["trainServices"][0]:
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trains.append({
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"estimated" : t["etd"],
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"scheduled" : t["std"],
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"time" : self.span(query["generatedAt"], t["std"], t["etd"]),
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"dest_name": t["destination"][0][0]["locationName"],
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"dest_id": t["destination"][0][0]["crs"],
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# "via": t["destination"][0][0]["via"],
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""
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"via": "",
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2016-10-09 08:01:06 +00:00
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"platform": "?" if not "platform" in t else t["platform"]
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2016-10-06 13:27:35 +00:00
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})
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trains = sorted(trains, key=lambda t: int(t["scheduled"].replace(":", "")))
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trains_filtered = []
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train_dest_plat = []
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for train in trains:
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if (train["dest_name"] + train["via"], train["platform"]) in train_dest_plat: continue
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train_dest_plat.append((train["dest_name"] + train["via"], train["platform"]))
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trains_filtered.append(train)
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trains_string = ", ".join(["%s (plat %s, %s)" % (t["dest_name"], t["platform"], t["time"],
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) for t in trains_filtered])
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event["stdout"].write("%s (%s): %s" % (query["locationName"], crs,
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trains_string))
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