def post(self, trailId = None):
if(trailId is None):
try:
uploadedFiles = self.get_uploads('file') # 'file' is file upload field in the form
blobInfo = uploadedFiles[0]
blobReader = blobInfo.open()
parser = KmlParser()
trailInfo = parser.parseKml(blobReader)
logging.debug(trailInfo)
blobInfo.delete()
#parse tags, if any. It is assumed that they are separated by commas.
tags = self.request.get('tags').split(',')
#store entry
entry = Trail(title = self.request.get('title'),
militaryMap = self.request.get('militaryMap'),
nearestCity = self.request.get('nearestCity'),
timeDurationHours = self.request.get('timeDurationHours'),
extension = trailInfo['extension'],
slope = trailInfo['slope'],
startPoint = trailInfo['startPoint'],
points = simplejson.dumps(trailInfo['points']))
entry.put()
self.redirect('/trails')
except:
logging.exception("Unexpected creating trail: %s", sys.exc_info()[0])
self.error(500)
else:
self._updateTrail(trailId)
def get(self):
#Get the latest N trails
numTrails = self.request.get("n") if self.request.get("n") else self.defaultNum
trails = Trail.query().order(Trail.creationDate)
if(self.request.get("remote") and self.request.get("callback")):
#JSONP request. Render the content as json and wrap it in a function call
trails = map(self._jsonEncoder, trails)
jsonpContent = self.request.get("callback") + "(" + simplejson.dumps(trails) + ")"
self.response.headers["Content-Type"] = "text/javascript"
self.response.out.write(jsonpContent)
elif(self.request.headers['accept'] in ["application/json", "text/json"]):
#Ajax request. Dump the list as json
trails = map(self._jsonEncoder, trails)
self.response.headers["Content-Type"] = "application/json"
self.response.out.write(trails)
else:
#render the default view
path = os.path.join('default/', 'trails.html')
uploadUrl = blobstore.create_upload_url('/trail')
logging.warning("Upload url: " + self.request.get('link'))
context = {'trails': trails, 'uploadUrl': uploadUrl, 'logoutUrl': users.create_logout_url("/"), 'dialogId': "newTrailDialog", 'formId': "newTrailForm" }
self.render_template(path, **context)
