def about(request):
latitude = -1.2672428
longitude = 36.8373071
if request.user.is_authenticated:
bdsg_user_exists = BDSGUser.objects.filter(user=request.user).exists()
if bdsg_user_exists:
bdsg_user = BDSGUser.objects.get(user=request.user)
latitude = float(bdsg_user.latitude)
longitude = float(bdsg_user.longitude)
donation_centers = DonationCenter.objects.filter(address__isnull=False)
dashboard_details = []
for donation_center in donation_centers:
center_distance = distance((latitude,longitude), (donation_center.geolocation.lat, donation_center.geolocation.lon))
center_donations = DonationRequest.objects.filter(donation_center=donation_center, status='PENDING')
Ap_can_donation_to = can_donate_blood_to('A+')
Ap_count = center_donations.filter(blood_group__in=Ap_can_donation_to).count()
Bp_can_donation_to = can_donate_blood_to('B+')
Bp_count = center_donations.filter(blood_group__in=Bp_can_donation_to).count()
ABp_can_donation_to = can_donate_blood_to('AB+')
ABp_count = center_donations.filter(blood_group__in=ABp_can_donation_to).count()
Op_can_donation_to = can_donate_blood_to('O+')
Op_count = center_donations.filter(blood_group__in=Op_can_donation_to).count()
On_can_donation_to = can_donate_blood_to('O-')
On_count = center_donations.filter(blood_group__in=On_can_donation_to).count()
ABn_can_donation_to = can_donate_blood_to('AB-')
ABn_count = center_donations.filter(blood_group__in=ABn_can_donation_to).count()
Bn_can_donation_to = can_donate_blood_to('B-')
Bn_count = center_donations.filter(blood_group__in=Bn_can_donation_to).count()
An_can_donation_to = can_donate_blood_to('A-')
An_count = center_donations.filter(blood_group__in=An_can_donation_to).count()
url = 'http://127.0.0.1:8000/donations/' + str(donation_center.id)
center_payload = {
'url': url,
'center_id': donation_center.id,
'name': donation_center.name,
'distance': center_distance,
'Ap_count': Ap_count,
'Bp_count': Bp_count,
'ABp_count': ABp_count,
'Op_count': Op_count,
'On_count': On_count,
'ABn_count': ABn_count,
'Bn_count': Bn_count,
'An_count': An_count
}
dashboard_details.append(center_payload)
context = {
'dashboard_details': dashboard_details
}
return render(request, 'pages/about.html', context)
def center_donations(request, center_id):
donation_center = get_object_or_404(DonationCenter, pk=center_id)
center_donations = DonationRequest.objects.filter(
donation_center=donation_center, status='PENDING')
if request.user.is_authenticated:
bdsg_user_exists = BDSGUser.objects.filter(user=request.user).exists()
if bdsg_user_exists:
bdsg_user = BDSGUser.objects.get(user=request.user)
blood_group_to_donate_to = can_donate_blood_to(
bdsg_user.blood_group)
center_donations = DonationRequest.objects.filter(
status='PENDING',
blood_group__in=blood_group_to_donate_to,
donation_center=donation_center)
context = {
'blood_group_choices': blood_group_choices,
'donation_type_choices': donation_type_choices,
'listings': center_donations
}
return render(request, 'listings/center_listings.html', context)
def index(request):
latitude = -1.2672428
longitude = 36.8373071
listings = DonationRequest.objects.filter(status='PENDING')
mvp_centers = None
if request.user.is_authenticated:
bdsg_user_exists = BDSGUser.objects.filter(user=request.user).exists()
if bdsg_user_exists:
bdsg_user = BDSGUser.objects.get(user=request.user)
blood_group_to_donate_to = can_donate_blood_to(bdsg_user.blood_group)
listings = DonationRequest.objects.filter(status='PENDING', blood_group__in=blood_group_to_donate_to)
latitude = float(bdsg_user.latitude)
longitude = float(bdsg_user.longitude)
mvp_centers = get_closest_donation_centers(latitude, longitude)
donation_centers = DonationCenter.objects.filter(address__isnull=False)
dashboard_details = []
for donation_center in donation_centers:
center_distance = distance((latitude,longitude), (donation_center.geolocation.lat, donation_center.geolocation.lon))
center_donations = DonationRequest.objects.filter(donation_center=donation_center, status='PENDING')
Ap_can_donation_to = can_donate_blood_to('A+')
Ap_count = center_donations.filter(blood_group__in=Ap_can_donation_to).count()
Bp_can_donation_to = can_donate_blood_to('B+')
Bp_count = center_donations.filter(blood_group__in=Bp_can_donation_to).count()
ABp_can_donation_to = can_donate_blood_to('AB+')
ABp_count = center_donations.filter(blood_group__in=ABp_can_donation_to).count()
Op_can_donation_to = can_donate_blood_to('O+')
Op_count = center_donations.filter(blood_group__in=Op_can_donation_to).count()
On_can_donation_to = can_donate_blood_to('O-')
On_count = center_donations.filter(blood_group__in=On_can_donation_to).count()
ABn_can_donation_to = can_donate_blood_to('AB-')
ABn_count = center_donations.filter(blood_group__in=ABn_can_donation_to).count()
Bn_can_donation_to = can_donate_blood_to('B-')
Bn_count = center_donations.filter(blood_group__in=Bn_can_donation_to).count()
An_can_donation_to = can_donate_blood_to('A-')
An_count = center_donations.filter(blood_group__in=An_can_donation_to).count()
url = 'http://127.0.0.1:8000/donations/' + str(donation_center.id)
center_payload = {
'url': url,
'center_id': donation_center.id,
'name': donation_center.name,
'distance': center_distance,
'Ap_count': Ap_count,
'Bp_count': Bp_count,
'ABp_count': ABp_count,
'Op_count': Op_count,
'On_count': On_count,
'ABn_count': ABn_count,
'Bn_count': Bn_count,
'An_count': An_count
}
dashboard_details.append(center_payload)
if not listings:
messages.error(request, 'There are no pending blood donation requests at this time. Thank you')
paginator = Paginator(listings, 6)
page = request.GET.get('page')
paged_listings = paginator.get_page(page)
context = {
'listings': paged_listings,
'blood_group_choices': blood_group_choices,
'donation_type_choices': donation_type_choices,
'dashboard_details': dashboard_details,
'mvp_centers': mvp_centers
}
return render(request, 'pages/index.html', context)