def page(page):
if page < 2:
return flask.redirect(flask.url_for('index'), 301)
else:
total_pages = Post.total_pages()
if page > total_pages:
return flask.redirect(flask.url_for('index'), 301)
else:
posts = Post.posts_by_page(page)
return flask.render_template('index.html', posts = posts, page = page, total_pages = total_pages, nextPageUrl = flask.url_for('page', page = page + 1), previousPageUrl = flask.url_for('page', page = page - 1))
def postSave():
app.open_session(flask.request)
post = Post()
post.init_from_dict(flask.request.form)
import re
post.body = re.sub(r'(<!--.*?-->|<[^>]*>)', '', post.body)
post.ip = flask.request.remote_addr
try:
post.save()
return flask.redirect(flask.url_for('read', slug = post.slug))
except (mongoengine.ValidationError) as validationError:
flask.flash(validationError, category = "error")
return flask.render_template('post/new.html', post = post, messages = flask.get_flashed_messages(with_categories = True))
except (mongoengine.OperationError) as operationError:
flask.flash("A post with this title already exists.", category = "error")
return flask.render_template('post/new.html', post = post, messages = flask.get_flashed_messages(with_categories = True))
except Exception as uh_oh:
flask.flash("Uh oh. An unexpected error has occurred.", category = "error")
logging.error(uh_oh)
return flask.render_template('post/new.html', post = post, messages = flask.get_flashed_messages(with_categories = True))
def read(slug):
post = Post.objects(slug = slug)[0]
return flask.render_template('post.html', post = post)
def search():
#this is just a stub
page = 1
post = Post.objects[0]
total_pages = Post.total_pages()
return flask.render_template('index.html', post = post, page = page, nextPageUrl = flask.url_for('page', page = page + 1), previousPageUrl = flask.url_for('page', page = page - 1))
def before_request():
"""Setup some common daos so we can use them across the board"""
flask.g.connect = mongoengine.connect('blogizzle')
flask.g.now = datetime.datetime.now()
flask.g.post_count = len(Post.objects())
from blogizzle.Post import Post
from mongoengine import connect
connect('blogizzle', host='Hippo.local')
post = Post(title="Hello World!",
body="Blah blah blah",
ip="127.0.0.1")
try:
post.save()
except:
post._id = Post.objects(slug=post.slug).first()._id
post.save()
