232 lines
7.2 KiB
Python
232 lines
7.2 KiB
Python
from bs4 import BeautifulSoup
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import datetime
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import pytz
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import threading
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import queue
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import sys
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import workers.val
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from classes import *
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def getStation(name):
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return list(workers.val.validateName(name))[0]
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def getService(sid, lines, q, eq = None):
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try:
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dep = lines[0]
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arr = lines[1]
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det = lines[2]
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depst = list(workers.val.validateName(dep.find("td", { "class": "station" }).findAll("a")[0].string))[0]
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depdate = dep.find("td", { "class": "date" }).string.strip() or None
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deptime = dep.find("td", { "class": "timeValue" }).find("span").string.split()[1].strip()
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depprog = dep.find("span", { "class": "prognosis" }).find("span").string.strip() if dep.find("span", { "class": "prognosis" }).find("span") else None
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depplat = dep.find("td", { "class": "platform" }).find("span").string.strip() if dep.find("td", { "class": "platform" }).find("span") else None
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walk = dep.find("img", { "class": "product" }).get("src") == "/img/vs_oebb/fuss_pic.gif"
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name = dep.find("img", { "class": "product" }).get("alt") if not walk else "Walk"
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arrst = list(workers.val.validateName(arr.find("td", { "class": "station" }).findAll("a")[0].string))[0]
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arrdate = (arr.find("td", { "class": "date" }).find("span") or arr.find("td", { "class": "date" })).string.strip() or depdate
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arrtime = arr.find("td", { "class": "timeValue" }).find("span").string.split()[1].strip()
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arrprog = (arr.find("span", { "class": "prognosis" }).find("span") or arr.find("span", { "class": "prognosis" })).string.strip() or None
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arrplat = (arr.find("td", { "class": "platform" }).find("span") or arr.find("td", { "class": "platform" })).string.strip() or None
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if arrdate and not depdate:
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arrdts = datetime.datetime.strptime(arrdate, "%d.%m.%Y")
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depdts = arrdts - datetime.timedelta(days=1)
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depdate = datetime.datetime.strftime(depdts, "%d.%m.%Y")
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dest = None
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if not (walk or depdate):
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purl = dep.find("td", { "class": "product" }).find("a").get("href")
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psource = HTTPClient().get(purl).text
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zuppa = BeautifulSoup(psource, "html5lib")
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depdate = zuppa.findAll("div", { "class": "block" })[1].text.strip()
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arrdate = depdate
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dest = list(workers.val.validateName(zuppa.findAll("div", { "class": "block" })[2].text.split(":")[1].strip()))[0]
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elif not depdate:
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depdate = "01.01.2000"
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arrdate = depdate
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depts = datetime.datetime.strptime("%s %s" % (depdate, deptime), "%d.%m.%Y %H:%M")
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arrts = datetime.datetime.strptime("%s %s" % (arrdate, arrtime), "%d.%m.%Y %H:%M")
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depprog = deptime if depprog == "pünktlich" else depprog
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arrprog = arrtime if arrprog == "pünktlich" else arrprog
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svc = Service(name, depst, depts, arrst, arrts, dest, depplat, depprog, arrplat, arrprog)
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q.put((sid, svc))
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except Exception as e:
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if eq:
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eq.put(sys.exc_info())
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raise
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def getDetails(cid, url, q, via = [], eq = None):
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try:
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ssource = HTTPClient().get(url).text
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suppe = BeautifulSoup(ssource, "html5lib")
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cont = suppe.find("tr", id="trC0-%i" % cid)
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if not cont:
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return
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# buyurl = None
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#
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# for url in cont.findAll("a"):
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# if url.get("href") and "https://tickets.oebb.at/de/ticket/ticket?" in url.get("href"):
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# buyurl = url.get("href")
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conn = Connection(True)
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for vst in via:
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conn.addVia(vst)
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lines = cont.findAll("tr", { "class": "tpDetails" })[1:]
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threads = []
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iq = queue.PriorityQueue()
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for line in range(0, len(lines), 3):
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t = threading.Thread(target=getService, args=(line, lines[line:line + 3], iq, eq))
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t.start()
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threads += [t]
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for t in threads:
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t.join()
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wdate = None
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while not iq.empty():
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svc = iq.get()[1]
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if not wdate or svc.arrtime > wdate:
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wdate = svc.arrtime
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elif svc.deptime < wdate:
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ttime0 = datetime.datetime(wdate.year, wdate.month, wdate.day)
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ttime1 = ttime0 + datetime.timedelta(hours=svc.deptime.hour, minutes=svc.deptime.minute)
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ttime2 = ttime0 + datetime.timedelta(hours=svc.arrtime.hour, minutes=svc.arrtime.minute)
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if ttime1 < wdate:
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ttime1 += datetime.timedelta(days=1)
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ttime2 += datetime.timedelta(days=1)
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if ttime1 > ttime2:
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ttime2 += datetime.timedelta(days=1)
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svc.deptime = ttime1
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svc.arrtime = ttime2
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conn.addService(svc)
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q.put((cid, conn))
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except:
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if eq:
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eq.put(sys.exc_info())
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raise
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def connRequest(frm, to, count = 3, time = datetime.datetime.now(), mode = False, details = False, via = []):
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outdate = datetime.datetime.strftime(time, "%d.%m.%Y")
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outtime = datetime.datetime.strftime(time, "%H:%M")
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url = "http://fahrplan.oebb.at/bin/query.exe/dn?start=1&S=%s&Z=%s&REQ0JourneyDate=%s&time=%s&REQ0HafasNumCons0=%s%s" % (frm.extid if frm.extid else frm.name, to.extid if to.extid else to.name, outdate, outtime, count, "×el=arrive" if mode else "")
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for i in range(len(via)):
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url += "&REQ0JourneyStops%i.0G=%s&REQ0JourneyStops%i.0A=1" % (i + 1, via[i].extid if via[i].extid else via[i].name, i + 1)
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source = HTTPClient().get(url).text
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if "GO_conViewMode=outward" not in source:
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raise ValueError("No connection found.")
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juha = BeautifulSoup(source, "html5lib")
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if details:
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conns = []
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for a in juha.findAll("a"):
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if a.get("href") and "GO_conViewMode" in a.get("href"):
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conns += [a.get("href")]
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threads = []
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eq = queue.Queue()
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q = queue.PriorityQueue()
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for i in range(len(conns)):
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t = threading.Thread(target=getDetails, args=(i, conns[i], q, via, eq))
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t.start()
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threads += [t]
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for t in threads:
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t.join()
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if not eq.empty():
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exc = eq.get()
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raise exc[1].with_traceback(exc[2])
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while not q.empty():
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yield q.get()[1]
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else:
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for i in range(0, count):
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det = juha.find("tr", id="trOverviewC0-%i" % i)
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if not det:
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break
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stations = det.find("td", { "class": "station" }).findAll("div")
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depst = getStation(stations[0].text.strip())
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arrst = getStation(stations[-1].text.strip())
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dates = list(det.find("td", { "class": "date" }).strings)
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depdate = dates[0]
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try:
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arrdate = dates[1]
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except:
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arrdate = depdate
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times = det.find("div", { "class": "planed" }).text
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deptime = times.split()[0]
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arrtime = times.split()[2]
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projections = det.find("div", { "class": "prognosis" })
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curdep = None
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curarr = None
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depts = datetime.datetime.strptime("%s %s" % (depdate, deptime), "%d.%m.%Y %H:%M")
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arrts = datetime.datetime.strptime("%s %s" % (arrdate, arrtime), "%d.%m.%Y %H:%M")
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name = "/".join([img.get("title") for img in det.findAll("img", { "class": "product" })])
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# ticketurl = det.find("td", { "class": "fares" }).find("a").get("href")
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svc = Service(name, depst, depts, arrst, arrts, currdep = curdep, curarr = curarr)
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conn = Connection(details)
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for vst in via:
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conn.addVia(vst)
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conn.addService(svc)
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yield conn
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def worker(frm, to, count = 3, time = datetime.datetime.now(pytz.timezone("Europe/Vienna")), mode = False, details = False, json = False, via = None):
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conns = list(connRequest(getStation(frm), getStation(to), count, time, mode, details, [getStation(vst) for vst in via] if via else []))
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output = """<?xml version="1.0" encoding="UTF-8"?>
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<connections>
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""" if not json else """{
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\"connections\": [
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"""
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for i in range(len(conns)):
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output += (conns[i].xml(1, i) + "\n") if not json else (conns[i].json(2, i) + ("\n" if i == len(conns) - 1 else ",\n"))
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output += "</connections>" if not json else " ]\n}"
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return output
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