def deleteJourney(journey):
if journey.image != None:
image = Image.get(journey.image)
if image != None:
Image.delete(image)
query = db.Query(Milestone)
query.filter('journey_id = ',str(journey.key()))
for milestone in query.run():
deleteMilestone(milestone)
if journey != None:
Journey.delete(journey)
def get(self,journey_id):
self.response.headers['Content-Type'] = 'application/json'
journey = Journey.get(journey_id)
if journey == None:
self.response.write({'status' : 0})
return
deleteJourney(journey)
self.response.write(json.dumps({'status' : 1}))
def post(self):
self.response.headers['Content-Type'] = 'application/json'
newJourney = Journey(user_id = str(self.current_user.key.id()))
newJourney.name = self.request.get('name')
newJourney.description = self.request.get('description')
newJourney.image = PostImage(self.request.POST.multi['image'])
newJourney.time = getTimeEpoch()
newJourney.put()
self.response.write(json.dumps({'journey_id' : str(newJourney.key())}))
def get(self,journey_id):
self.response.headers['Content-Type'] = 'application/json'
journey = Journey.get(journey_id)
if journey == None:
self.response.write({'journey' : None})
return
journeyInfo = dict(journey.__dict__['_entity'])
journeyInfo['journey_id'] = journey_id
query = db.Query(Milestone)
query.filter('journey_id = ',journey_id)
query.order('time')
milestones = []
for milestone in query.run():
milestoneInfo = dict(milestone.__dict__['_entity'])
milestoneInfo['milestone_id'] = str(milestone.key())
query1 = db.Query(MilestoneAttachment)
query1.filter('milestone_id = ',str(milestone.key()))
query1.order('time')
attachments = []
for attachment in query1.run():
attachmentInfo = dict(attachment.__dict__['_entity'])
attachmentInfo['attachment_id'] = str(attachment.key())
attachments.append(attachmentInfo)
milestoneInfo['attachments'] = attachments
milestones.append(milestoneInfo)
journeyInfo['path'] = milestones
self.response.write(json.dumps({'journey' : journeyInfo}))