Dont store cookies + iCal refresh

calendar_generation.py

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+import time
+import icalendar
+import datetime
+import requests
+import recurring_ical_events
+import json
+from init import app, db, Meals
+
+
+
+def getWeek(weekstart: datetime, file: str, showsat: bool):
+    if weekstart == "today":
+        start_date = datetime.date.today()
+    else:
+        start_date = weekstart
+    start_date -= datetime.timedelta(days=start_date.weekday() % 7)
+    end_date = start_date + datetime.timedelta(days=7)
+    with open("calendars/" + file) as f:
+        calendar = icalendar.Calendar.from_ical(f.read())
+    events = recurring_ical_events.of(calendar).between(start_date, end_date)
+    eventl = []
+    for event in events:
+        estart = event["DTSTART"].dt
+        formstart = str(estart.hour) + ":" + str(estart.minute)
+        eend = event["DTEND"].dt
+        formend = str(eend.hour) + ":" + str(eend.minute)
+        forml = [formstart, formend]
+        for i in range(2):
+            if len(forml[i]) != 5:
+                if forml[i][-2] == ":":
+                    forml[i] = forml[i] + "0"
+                if forml[i][1] == ":":
+                    forml[i] = "0" + forml[i]
+        formstart = forml[0]
+        formend = forml[1]
+        eventdict = {
+            "start": formstart,
+            "end": formend,
+            "dur": str(event["DTEND"].dt - event["DTSTART"].dt)[:-3],
+            "name": event["SUMMARY"],
+            "room": event["LOCATION"],
+            "weekday": estart.weekday(),
+            "day": estart.day
+        }
+        eventl += [eventdict]
+    return eventl, daylist(start_date, showsat)
+
+
+shortnames = ["mon", "tue", "wed", "thu", "fri", "sat"]
+longnames = ["Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
+
+
+def daylist(weekstart: datetime, showsat: bool):
+    weekday = weekstart
+    dayl = []
+    if showsat:
+        r = 6
+    else:
+        r = 5
+    for i in range(r):
+        essen = getMeals(weekday)
+        dayl += [{
+            "day": weekday.day,
+            "short": shortnames[i],
+            "long": longnames[i],
+            "mensa": essen
+        }]
+        weekday += datetime.timedelta(days=1)
+    return dayl
+
+
+def getMeals(day: datetime):
+    print (day)
+    if day.day < 10:
+        tag = "0" + str(day.day)
+    else:
+        tag = str(day.day)
+    day = str(day.year) + "-" + str(day.month) + "-" + tag
+    essen = []
+    query = Meals.query.filter_by(date=day).all()
+
+    if len(query) != 0:
+        for i in query:
+            essen += [i.name]
+        return essen
+
+    url = "https://dh-api.paulmartin.cloud/plans/" + day + "?canteens=erzberger"
+    response = requests.request("GET", url)
+    response = response.content
+    jres = json.loads(response.decode("utf-8"))
+
+    try:
+        num = len(jres["data"][0]["lines"])
+        for i in range(num):
+            try:
+                jsmeal = jres["data"][0]["lines"][i]["meals"][0]
+            except IndexError:
+                return ["Essen nicht (mehr) verfügbar"]
+            name = jsmeal["name"]
+            vegan = jsmeal["classifiers"].count("VG") == 1
+            schwein = jsmeal["classifiers"].count("S") == 1
+            if vegan:
+                veget = True
+            else:
+                veget = jsmeal["classifiers"].count("VEG") == 1
+                if veget:
+                    if name.count("Reibekäse") > 0:
+                        vegan = True
+
+            if name != "Tagesdessert":
+                essen += [name]
+                mid = int(time.time()*1000) % 100000
+                neu = Meals(date=day, name=name, id=mid, vegan=vegan, vegetarian=veget, schwein=schwein)
+                db.session.add(neu)
+                db.session.commit()
+    except KeyError:
+        essen = ["Essen nicht (mehr) verfügbar"]
+    return essen