|
bgneal@820
|
1 """Views for the bandmap application.
|
|
bgneal@820
|
2
|
|
bgneal@820
|
3 """
|
|
bgneal@827
|
4 import json
|
|
bgneal@827
|
5
|
|
bgneal@820
|
6 from django.contrib.auth.decorators import login_required
|
|
bgneal@820
|
7 from django.shortcuts import redirect, render
|
|
bgneal@821
|
8 from django.contrib import messages as django_messages
|
|
bgneal@827
|
9 from django.http import HttpResponse
|
|
bgneal@827
|
10 from django.core.cache import cache
|
|
bgneal@838
|
11 from django.conf import settings
|
|
bgneal@820
|
12
|
|
bgneal@820
|
13 from bandmap.forms import BandForm
|
|
bgneal@827
|
14 from bandmap.models import BandEntry
|
|
bgneal@820
|
15
|
|
bgneal@820
|
16
|
|
bgneal@840
|
17 SUCCESS = u"Successfully submitted {} for admin review. Thanks!"
|
|
bgneal@821
|
18
|
|
bgneal@821
|
19
|
|
bgneal@820
|
20 def map_view(request):
|
|
bgneal@1109
|
21 return render(request, 'bandmap/map.html', {'V3_DESIGN': True})
|
|
bgneal@820
|
22
|
|
bgneal@820
|
23
|
|
bgneal@820
|
24 @login_required
|
|
bgneal@820
|
25 def add_band(request):
|
|
bgneal@820
|
26 """
|
|
bgneal@820
|
27 Provides the ability for a user to submit a new band to the map.
|
|
bgneal@820
|
28
|
|
bgneal@820
|
29 """
|
|
bgneal@820
|
30 if request.method == 'POST':
|
|
bgneal@820
|
31 form = BandForm(request.POST)
|
|
bgneal@820
|
32 if form.is_valid():
|
|
bgneal@820
|
33 band = form.save(commit=False)
|
|
bgneal@820
|
34 band.user = request.user
|
|
bgneal@820
|
35 band.save()
|
|
bgneal@821
|
36 django_messages.success(request, SUCCESS.format(band.name))
|
|
bgneal@825
|
37 return redirect('bandmap-add')
|
|
bgneal@820
|
38 else:
|
|
bgneal@820
|
39 form = BandForm()
|
|
bgneal@820
|
40
|
|
bgneal@820
|
41 return render(request, 'bandmap/add.html', {
|
|
bgneal@820
|
42 'form': form,
|
|
bgneal@1109
|
43 'V3_DESIGN': True,
|
|
bgneal@820
|
44 })
|
|
bgneal@827
|
45
|
|
bgneal@827
|
46
|
|
bgneal@827
|
47 def query(request):
|
|
bgneal@827
|
48 """Retrieves the band map entries and returns them as JSON.
|
|
bgneal@827
|
49
|
|
bgneal@827
|
50 """
|
|
bgneal@827
|
51 show_param = request.GET.get('show', 'all')
|
|
bgneal@827
|
52 if show_param not in ['all', 'active', 'inactive']:
|
|
bgneal@827
|
53 show_param = 'all'
|
|
bgneal@827
|
54
|
|
bgneal@827
|
55 # Do we have the results cached already?
|
|
bgneal@827
|
56 cache_key = 'bandmap-results-{}'.format(show_param)
|
|
bgneal@827
|
57 results = cache.get(cache_key)
|
|
bgneal@838
|
58 if results and not settings.DEBUG:
|
|
bgneal@827
|
59 return HttpResponse(results, content_type='application/json')
|
|
bgneal@827
|
60
|
|
bgneal@827
|
61 # Generate results
|
|
bgneal@827
|
62 qs = BandEntry.objects.filter(is_approved=True)
|
|
bgneal@827
|
63 if show_param == 'active':
|
|
bgneal@827
|
64 qs = qs.filter(is_active=True)
|
|
bgneal@827
|
65 elif show_param == 'inactive':
|
|
bgneal@827
|
66 qs = qs.filter(is_active=False)
|
|
bgneal@827
|
67
|
|
bgneal@827
|
68 bands = []
|
|
bgneal@827
|
69 for band in qs.iterator():
|
|
bgneal@827
|
70 bands.append({
|
|
bgneal@827
|
71 'name': band.name,
|
|
bgneal@827
|
72 'lat': band.lat,
|
|
bgneal@827
|
73 'lon': band.lon,
|
|
bgneal@830
|
74 'is_active': band.is_active,
|
|
bgneal@843
|
75 'note': band.html,
|
|
bgneal@827
|
76 })
|
|
bgneal@827
|
77 results = json.dumps(bands)
|
|
bgneal@827
|
78
|
|
bgneal@827
|
79 # Store in cache
|
|
bgneal@843
|
80 cache.set(cache_key, results, 600)
|
|
bgneal@827
|
81
|
|
bgneal@827
|
82 return HttpResponse(results, content_type='application/json')
|
