102 lines
3.7 KiB
Python
102 lines
3.7 KiB
Python
from django.utils.translation import ugettext_lazy as _
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from django.contrib import messages
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from django.contrib.auth import logout as logout_user
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from django.shortcuts import render, redirect
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from django.http import HttpResponse, JsonResponse
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from events.models.locale import City
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from events.models.events import Event, Place, Attendee
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from events.models.profiles import Team, UserProfile, Member
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from events.models.search import Searchable
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from events.forms import SearchForm
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from django.conf import settings
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import datetime
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import simplejson
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import geocoder
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import math
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import traceback
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from .teams import *
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from .events import *
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from .places import *
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from .user import *
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from .new_user import *
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KM_PER_DEGREE_LAT = 110.574
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KM_PER_DEGREE_LNG = 111.320 # At the equator
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DEFAULT_NEAR_DISTANCE = 100 # kilometeres
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# Create your views here.
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def home(request, *args, **kwards):
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context = {}
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if request.user.is_authenticated:
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user_teams = Team.objects.filter(owner_profile=request.user.profile)
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if len(user_teams) > 0:
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context['user_teams'] = user_teams
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near_distance = int(request.GET.get("distance", DEFAULT_NEAR_DISTANCE))
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context['distance'] = near_distance
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ll = None
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if "city" in request.GET and request.GET.get("city"):
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context['city_search'] = True
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city = City.objects.get(id=request.GET.get("city"))
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context['city'] = city
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ll = [city.latitude, city.longitude]
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else :
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context['city_search'] = False
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try:
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client_ip = get_client_ip(request)
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if client_ip == '127.0.0.1' or client_ip == 'localhost':
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if settings.DEBUG:
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client_ip = '8.8.8.8' # Try Google's server
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else:
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raise Exception("Client is localhost")
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g = geocoder.ip(client_ip)
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if g.latlng is not None and g.latlng[0] is not None and g.latlng[1] is not None:
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ll = g.latlng
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context['geoip_lookup'] = True
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except Exception as err:
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context['geoip_lookup'] = False
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print("Geocoder lookup failed for %s" % client_ip, err)
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traceback.print_exc()
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#import pdb; pdb.set_trace()
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if ll is not None:
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context['latitude'] = ll[0]
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context['longitude'] = ll[1]
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try:
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minlat = ll[0]-(near_distance/KM_PER_DEGREE_LAT)
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maxlat = ll[0]+(near_distance/KM_PER_DEGREE_LAT)
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minlng = ll[1]-(near_distance/(KM_PER_DEGREE_LNG*math.cos(math.radians(ll[0]))))
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maxlng = ll[1]+(near_distance/(KM_PER_DEGREE_LNG*math.cos(math.radians(ll[0]))))
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context['minlat'] = minlat
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context['maxlat'] = maxlat
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context['minlng'] = minlng
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context['maxlng'] = maxlng
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near_events = Searchable.objects.filter(latitude__gte=minlat, latitude__lte=maxlat, longitude__gte=minlng, longitude__lte=maxlng, end_time__gte=datetime.datetime.now())
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context['near_events'] = near_events
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near_teams = Team.objects.filter(city__latitude__gte=minlat, city__latitude__lte=maxlat, city__longitude__gte=minlng, city__longitude__lte=maxlng)
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context['near_teams'] = near_teams
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except Exception as err:
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print("Error looking up nearby teams and events", err)
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traceback.print_exc()
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search_form = SearchForm(initial={'distance': near_distance})
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context['search_form'] = search_form
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return render(request, 'get_together/index.html', context)
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def get_client_ip(request):
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x_forwarded_for = request.META.get('HTTP_X_FORWARDED_FOR')
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if x_forwarded_for:
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ip = x_forwarded_for.split(',')[0]
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else:
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ip = request.META.get('REMOTE_ADDR')
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return ip
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