59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
from datetime import datetime
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from musicians.models import Musician
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from .models import Event, EventParticipation, NoNextEventException
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def addEventCountdownForNextEventToContext(context, username, eventType=""):
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"""Returns an object that has to be added to the render context on the page where the countdown
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should be displayed. The username is required to also supply participation information."""
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try:
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nextEvent = Event.getNextEvent(eventType, False)
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except NoNextEventException:
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return
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countdown = {}
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if EventParticipation.isMember(username):
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part = EventParticipation.objects.filter(user=username).filter(event=nextEvent)
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if part.exists():
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countdown["participation"] = part[0].status
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eventTime = nextEvent.displaydatetime
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countdown["event"] = nextEvent
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countdown["epoch"] = int((eventTime - datetime.now()).total_seconds() * 1000)
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context["countdown"] = countdown
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def addEventRouteForNextEventToContext(context, username, eventType=""):
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"""Returns an object that has to be added to the render context on the page where the route
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should be displayed. The starting address of the route will be the home of the specified user"""
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try:
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nextEvent = Event.getNextEvent(eventType, True)
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except NoNextEventException:
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return
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routeInfo = {}
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routeInfo["event"] = nextEvent
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try:
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musician = Musician.objects.get(user=username)
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routeInfo["origin"] = (
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musician.street + ", " + str(musician.zip_code) + " " + musician.city
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)
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except Musician.DoesNotExist:
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routeInfo["origin"] = ""
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if nextEvent.map_location:
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# map_location has format "lat,longitude,zoomlevel"
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routeInfo["destination"] = ",".join(nextEvent.map_location.split(",")[:2])
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else:
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routeInfo["destination"] = nextEvent.location
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context["route"] = routeInfo
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