def index(request):
src = ''
dst = ''
weather_url = 'http://api.openweathermap.org/data/2.5/weather?q={}&units=imperial&appid=33815ab6524fca76a8bbe9a95df35754'
cities = City.objects.all()
if request.method == 'POST':
form = CityForm(request.POST)
form.save()
else:
form = CityForm()
weather_data = []
for city in cities:
city_weather = requests.get(weather_url.format(city)).json()
weather = {
'city' : city,
'temperature' : city_weather['main']['temp'],
'description' : city_weather['weather'][0]['description'],
'icon' : city_weather['weather'][0]['icon']
}
weather_data.append(weather)
city.temp = weather['temperature']
if city.option == '1':
src = str(city.name)
elif city.option == '2':
dst = str(city.name)
city.save()
context = {'weather_data' : weather_data, 'form' : form, 'src' : src, 'dst' : dst}
return render(request, 'weather/index.html', context)
def city_new(request):
if request.method == "POST":
form = CityForm(request.POST, request.FILES)
if form.is_valid():
city = form.save(commit=False)
city.save()
form.save_m2m()
return redirect('website.views.city_detail', pk=city.pk)
else:
form = CityForm()
return render(request, 'website/city_new.html', {'form': form})
def city_edit(request, pk):
city = get_object_or_404(City, pk=pk)
if request.method == "POST":
form = CityForm(request.POST, request.FILES, instance=city)
if form.is_valid():
city = form.save(commit=False)
city.save()
form.save_m2m()
return redirect('website.views.city_detail', pk=city.pk)
else:
form = CityForm(instance=city)
return render(request, 'website/city_new.html', {'form': form})
def index(request):
url = '''http://api.openweathermap.org/data/2.5/weather?q={}&units=imperial&appid=fd1ddc9ac4c6b84d80efc1908d3d0944'''
cities = City.objects.all() #return all the cities in the database
if request.method == 'POST': #only true if form is submitted
form = CityForm(
request.POST) #add actual request data to form for processing
if not City.objects.filter(name=form['name'].value()).exists() and (
requests.get(url.format(form['name'].value())).status_code
== 200): #only saves if city is valid
#and does not exist
form.save() # will validate and save if validate
form = CityForm()
weather_data = []
for city in cities:
city_weather = requests.get(url.format(city)).json(
) #request the API data and convert the JSON to Python data types
weather = {
'city': city,
'temperature': round((city_weather['main']['temp'] - 32) * 5 / 9,
1), #covert Fahrenheit to Celsius
'description': city_weather['weather'][0]['description'],
'icon': city_weather['weather'][0]['icon']
}
weather_data.append(
weather) #add the data for the current city into our list
context = {'weather_data': weather_data, 'form': form}
return render(request, 'weather/index.html',
context) #return index.html template
