def post(self):
user = users.get_current_user()
if not user:
logging.warn('upload with no logged in user')
print 'Not logged in'
return
upload_files = self.get_uploads('file')
source = self.request.get("source")
format = self.request.get("format")
if len(upload_files) < 1:
logging.warn('no file uploaded')
self.redirect("/")
return
blob = upload_files[0]
logging.info('received file %s as %s' % (source, format))
blobReader = blob.open()
for wisdomText in blobReader:
wisdomText = wisdomText.strip().decode('utf-8')
logging.debug('processing [%s]' % wisdomText)
wisdom = Wisdom(source = source,
format = format,
owner = user,
uploadedOn = datetime.date.today(),
text = wisdomText)
wisdom.put()
self.redirect('/')
def get(self):
random.seed(time.time())
format = self.request.get("format")
if not format:
format = 'html'
countQuery = Wisdom.all()
owner = self.request.get("owner")
if owner:
countQuery.filter('owner =', owner)
count = countQuery.count()
if not count:
self.response.out.write('It appreas that there is no wisdom with specified parameters.')
return
index = random.randint(1, count - 1)
wisdom = Wisdom.all().fetch(offset=index, limit=1)[0]
if format == 'json':
self.response.headers['Content-Type'] = "application/json";
self.response.out.write(json.dumps({
'wisdom': wisdom.text,
'owner': wisdom.owner.nickname(),
'uploadedOn': wisdom.uploadedOn.strftime('%d-%m-%Y')
}))
elif format == 'jsonp':
callback = self.request.get("callback")
if not callback:
callback = self.request.get("jsonp")
if not callback:
self.response.out.write('Please specify callback or jsonp argument to get padded json.')
return
self.response.headers['Content-Type'] = "text/javascript";
prefix = "%s(" % callback if callback != '?' else '('
self.response.out.write(prefix + json.dumps({
'wisdom': wisdom.text,
'owner': wisdom.owner.nickname(),
'uploadedOn': wisdom.uploadedOn.strftime('%d-%m-%Y')
}) + ");")
elif format == 'html':
self.response.out.write(template.render("templates/wisdom.html", {
"wisdomText" : wisdom.text
}))
else: #plain
self.response.headers['Content-Type'] = "text/plain";
self.response.out.write(wisdom.text)
def get(self):
page_num = self.request.get('page_num')
if not page_num:
page_num = 1
else:
page_num = int(page_num)
page_size = self.request.get('page_size')
if not page_size:
page_size = 50
else:
page_size = int(page_size)
user = users.get_current_user()
if user:
username = user.nickname()
wisdoms_count = Wisdom.all().filter("owner =", user).count()
wisdoms_page = Wisdom.all().fetch(offset = (page_num - 1) * page_size, limit = page_size )
else:
username = None
wisdoms_page = None
wisdoms_count = 0
total_wisdoms_count = Wisdom.all().count()
self.response.out.write(template.render("templates/index.html", {
"username" : username,
"login_url" : users.create_login_url("/"),
"logout_url" : users.create_logout_url("/"),
"wisdoms_count" : wisdoms_count,
"wisdoms_page" : wisdoms_page,
"total_wisdom_count": total_wisdoms_count,
"page_size": page_size,
"page_num": page_num,
"first_page": page_num == 1,
"prev_page": page_num - 1,
"next_page": page_num + 1
}))
