def callback(ch, method, properties, body):
print " [x] Received message"
if properties.user_id is None:
print "Ignore anonymous message"
print " [x] Done"
ch.basic_ack(delivery_tag = method.delivery_tag)
return
#At this point we can check if we trust this authenticated user...
ident=properties.user_id
print "Received from user: %r" % ident
try:
# store image in DB
lat,lon,imgident,comment,date=exifutils.getgeoimage(body)
#img = pexif.JpegFile.fromString(body)
#exif = img.get_exif()
#if exif:
# primary = exif.get_primary()
#if exif is None or primary is None:
# print "image has no EXIF tag, skipping"
# imgident=None
#else:
# imgident=primary.ImageDescription
#but we check that message content is with the same ident
#if (imgident == ident):
# comment="".join(img.exif.primary.ExtendedEXIF.UserComment[8:])
# lat,lon=img.get_geo()
# primary = exif.get_primary()
# timetag=primary.DateTime
# date = datetime.strptime(timetag, '%Y:%m:%d %H:%M:%S')
print "getted those metadata from exif:"
print lat,lon
print comment
print date
print imgident
if (imgident == ident):
geoimage=GeorefencedImage()
geoimage.geom = {'type': 'Point', 'coordinates': [lon, lat]}
geoimage.comment=comment
geoimage.date=date
try:
geoimage.ident=User.objects.get(username=ident)
geoimage.image.save('geoimage.jpg',ContentFile(body))
geoimage.save()
except User.DoesNotExist:
print "user does not exist"
else:
print "reject:",ident
except Exception as e:
print e
raise
print " [x] Done"
ch.basic_ack(delivery_tag = method.delivery_tag)
def callback(ch, method, properties, body):
print " [x] Received message"
if properties.user_id is None:
print "Ignore anonymous message"
print " [x] Done"
ch.basic_ack(delivery_tag=method.delivery_tag)
return
#At this point we can check if we trust this authenticated user...
ident = properties.user_id
print "Received from user: %r" % ident
try:
# store image in DB
lat, lon, imgident, comment, date = exifutils.getgeoimage(body)
#img = pexif.JpegFile.fromString(body)
#exif = img.get_exif()
#if exif:
# primary = exif.get_primary()
#if exif is None or primary is None:
# print "image has no EXIF tag, skipping"
# imgident=None
#else:
# imgident=primary.ImageDescription
#but we check that message content is with the same ident
#if (imgident == ident):
# comment="".join(img.exif.primary.ExtendedEXIF.UserComment[8:])
# lat,lon=img.get_geo()
# primary = exif.get_primary()
# timetag=primary.DateTime
# date = datetime.strptime(timetag, '%Y:%m:%d %H:%M:%S')
print "getted those metadata from exif:"
print lat, lon
print comment
print date
print imgident
if (imgident == ident):
geoimage = GeorefencedImage()
geoimage.geom = {'type': 'Point', 'coordinates': [lon, lat]}
geoimage.comment = comment
geoimage.date = date
try:
geoimage.ident = User.objects.get(username=ident)
geoimage.image.save('geoimage.jpg', ContentFile(body))
geoimage.save()
except User.DoesNotExist:
print "user does not exist"
else:
print "reject:", ident
except Exception as e:
print e
raise
print " [x] Done"
ch.basic_ack(delivery_tag=method.delivery_tag)
