def post_view(request):
user = check_validation(request)
if user:
if request.method == 'POST':
form = PostForm(request.POST, request.FILES)
if form.is_valid():
image = form.cleaned_data.get('image')
main, sub = image.content_type.split('/')
if not (main == 'image' and sub.lower() in ['jpeg', 'pjpeg', 'png', 'jpg']):
form = PostForm()
# Printing appropriate message when something other than image is uploaded
message = {'message': 'Enter JPEG or PNG image','form': form}
return render(request, 'post.html', message)
else:
caption = form.cleaned_data.get('caption')
post = PostModel(user=user, image=image, caption=caption)
post.save()
path = str(BASE_DIR + '\\' + post.image.url)
# Saving image to Imgur cloud
client = ImgurClient('31a3f32e7b361e8', '6ad2c7acd06b96d4d2e61ae015c2ea5ae016a059')
post.image_url = client.upload_from_path(path,anon=True)['link']
# Calling the function to get keywords using Clarifai
response_clarifai = get_keywords_from_image(post.image_url)
arr_of_dict = response_clarifai['outputs'][0]['data']['concepts']
for i in range(0, len(arr_of_dict)):
keyword = arr_of_dict[i]['name']
value = arr_of_dict[i]['value']
if(keyword == 'Dirty' and value >0.5):
is_dirty=True
# If image is dirty then we send email using Sendgrid API to respective authority
message_payload = {
"personalizations": [
{
"to": [
{
"email": '*****@*****.**' #authority
}
],
"subject": 'Dirty area!'
}
],
"from": {
"email": "*****@*****.**",
"name": 'Swacch Bharat'
},
"content": [
{
"type": "text/html",
"value": "<h1>Swacch Bharat</h1><br><br> <img src =" + post.image_url + " <br>"
}
]
}
send_response(message_payload)
elif (keyword == 'Clean'and value >0.5):
is_dirty = False
else:
is_dirty = False
post.is_dirty=is_dirty
post.save()
return redirect('/feed/')
else:
print request.body
form = PostForm()
return render(request, 'post.html', {'form' : form})
else:
return redirect('/login/')
