def upload_photo(request):
'''
Handles photo upload and stores uploaded photoes to mongodb
'''
# TODO: use real user name
if request.method == 'GET':
c = {}
c.update(csrf(request))
plist = [ (p['name'], p['region-code']) for p in province_list]
c.update({"province_list" : plist})
return render_to_response('place/upload.html', c, context_instance=RequestContext(request))
if request.method == 'POST':
# remove file extension name
filenames = [ splitext(fname)[0] for fname in dict(request.POST)['Filename'] ]
# quote to match
file_root_names = [ urllib2.quote(fname.encode('utf-8')) for fname in filenames ]
place = request.POST['spot']
r = Restraunt.objects(name=place).first()
for i,fid in enumerate(request.FILES):
file = request.FILES[fid]
root_name = file_root_names[i]
# TODO: read username
photo = store_photo_to_db(file, 'simon', request.POST['desc-' + root_name], file.content_type)
if r:
r.photos.append(photo)
r.save()
return render_to_response('debug/success.html')
def get_photolist_by_area(request, place_name):
''' Get uploaded photos from GridFS (mongoDB) '''
r = Restraunt.objects(name=place_name).first()
ret = [str(photo.file.grid_id) for photo in r.photos]
ret = simplejson.dumps(ret)
return HttpResponse(ret)
def get_restraunt_list(request, region_code):
region = attrs_of(region_code)['name']
restraunts = Restraunt.objects(locality_tags=region).all()
for r in restraunts:
print r.name
ret = [r.name for r in restraunts]
ret = simplejson.dumps(ret)
return HttpResponse(ret)
def store_photo_to_db(file, author, description, content_type):
''' Store uploaded photo into GridFS (mongoDB) '''
if file.name == '':
raise ValueError
r = Restraunt.objects().first()
photo = Photo(author=author, description=description)
photo.file.new_file()
for chunk in file.chunks():
photo.file.write(chunk)
photo.file.content_type=content_type
photo.file.close()
photo.save()
r.photos.append(photo)
r.save()
return photo
