def get(self):
# Get the page and DB entries to display using page parameter
page = self.request.get("page")
if not page or not page.isdigit():
page = 1
page = int(page)
num_entries_to_skip = (page - 1) * __NUM_ENTRIES_PER_PAGE__
total_num_entries = SudeepBlogDB.all().count()
if num_entries_to_skip >= total_num_entries:
page = 1
num_entries_to_skip = 0
blog_entries = SudeepBlogDB.all().order("-sudeep_blog_created").fetch(limit = __NUM_ENTRIES_PER_PAGE__, offset = num_entries_to_skip)
# Get the custom links to previous and next pages
pages_to_link = []
for i in range(page-30, page+30):
if i > 0 and (i - 1) * __NUM_ENTRIES_PER_PAGE__ < total_num_entries:
pages_to_link.append(i)
# Finally create a login/logout link
sudeep_blog_login = "******"
user_cookie = self.request.cookies.get("user_id")
if user_cookie and sudeep_blog_hasher.is_valid_cookie(user_cookie):
sudeep_blog_login = "******"
self.render(__SUDEEP_BLOG_DISPLAY_HTML__, blog_entries = blog_entries, sudeep_blog_login = sudeep_blog_login, pages_to_link = pages_to_link)
def get(self):
blog_entries = SudeepBlogDB.all()
static_map_url = "http://maps.googleapis.com/maps/api/staticmap?center=Brooklyn+Bridge,New+York,NY&size=900x450&sensor=false"
for entry in blog_entries:
if entry.sudeep_blog_coords:
static_map_url += "&markers={0},{1}".format(entry.sudeep_blog_coords.lat, entry.sudeep_blog_coords.lon)
self.render(__SUDEEP_BLOG_MAP_HTM__, static_map_url = static_map_url)
def get(self, sudeep_blog_id):
blog_entry = SudeepBlogDB.get_by_id(long(sudeep_blog_id))
if not blog_entry:
self.error(404)
return
else:
self.render(__SUDEEP_BLOG_PERMALINK_HTML__, blog_entry = blog_entry)
def post(self):
subject = self.request.get("subject")
body = self.request.get("content")
# Checking if subject or body is empty
if subject == "" or body == "":
subject_error = ""
body_error=""
if subject == "":
subject_error = "Subject can not be empty. Please create a suitable subject"
if body == "":
body_error = "Body can not be empty. Please add some text to your blog"
self.render_blog(__SUDEEP_BLOG_POST_HTML__, subject, subject_error, body, body_error)
else:
location_ip = self.request.remote_addr
coords = self._get_coords(location_ip)
if coords:
db_entry = SudeepBlogDB(sudeep_blog_db_subject = subject, sudeep_blog_db_body = body, sudeep_blog_coords = db.GeoPt(coords[0], coords[1]))
else:
db_entry = SudeepBlogDB(sudeep_blog_db_subject = subject, sudeep_blog_db_body = body)
db_entry.put()
self.redirect("/blog/{0}".format(db_entry.key().id()))
