/
main_app.py
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/
main_app.py
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# -*- coding: utf-8 -*-
import os
import web
import users
import datetime
from settings import database
from helpers import url, get_page
from controllers.publication import PostController
from session import MongoStore
from jinja2 import Environment,FileSystemLoader
from bson import json_util
import simplejson as json
POSTS_PER_PAGE = 5
url.add('/', 'home')
url.add('/static/', 'static')
url.add('/login/', 'login')
url.add('/logout/', 'logout')
url.add('/add_publication/', 'add_publication')
url.add('/edit_publication/', 'edit_publication')
url.add('/posts/', 'view_publication')
url.add('/pages/', 'view_page')
url.add('/api/json/','get_json_posts')
url.add('/rss/','feed')
url.add('/delete_publication/', 'delete_publication')
urls = ("/login/", "login",
"/logout/", "logout",
"/", "main",
"/add_publication/", "add_publication",
"/edit_publication/(.+)", "edit_publication",
"/delete_publication/(.+)", "delete_publication",
"/posts/(.+)", "view_publication",
"/pages/(.+)", "view_page",
"/api/json/", "get_json_posts",
"/rss/", "feed")
app = web.application(urls, globals())
session = web.session.Session(app, MongoStore(database.db, 'sessions'))
users.session = session
users.collection = database.db.users
def render_template(template_name, **context):
extensions = context.pop('extensions', [])
globals = context.pop('globals', {})
jinja_env = Environment(
loader=FileSystemLoader(os.path.join(os.path.dirname(__file__), 'templates')),
extensions=extensions,
)
jinja_env.globals.update(globals)
context['url'] = url
context['users'] = users
#jinja_env.update_template_context(context)
return jinja_env.get_template(template_name).render(context)
class main:
def GET(self):
post = PostController(users)
params = web.input()
pagination = {}
g_page = params.get('page', 0)
page = get_page(g_page)
if page > 0:
pagination['left'] = page - POSTS_PER_PAGE
if page < post.get_posts_count() - POSTS_PER_PAGE:
pagination['right'] = page + POSTS_PER_PAGE
return render_template('index.html',
posts_data=post.get_posts(skip_from=page,
limit_to=POSTS_PER_PAGE),
page=page, pagination=pagination)
class get_json_posts:
def GET(self):
post = PostController(users)
params = web.input()
g_page = params.get('page', 0)
page = get_page(g_page)
web.header('Content-Type', 'application/json')
articles = post.get_posts(skip_from=page,
limit_to=POSTS_PER_PAGE)
return json.dumps(tuple(articles), default=json_util.default)
class login:
def GET(self):
return render_template('login.html')
def POST(self):
post_data = web.input(username=None, password=None)
user = users.authenticate(post_data.username, post_data.password)
if user:
users.login(user)
web.redirect(url.url_for('home'))
else:
return render_template('login.html', data=post_data, bad_pass=True)
class logout:
def GET(self):
users.logout()
web.redirect(url.url_for('home'))
class add_publication:
@users.login_required
def GET(self):
return render_template('add_edit_publication.html', post={})
@users.login_required
def POST(self):
post_data = web.input(post_title=None,
post_body=None,
post_drafts=False,
post_date=str(datetime.datetime.today())
)
post = PostController(users)
post.post_title = post_data['post_title']
post.post_body = post_data['post_body']
post.post_date = post_data['post_date']
post.post_drafts = post_data['post_drafts']
post.save()
return render_template('view_publication.html', data=post_data)
class edit_publication:
@users.login_required
def GET(self, post_url):
post = PostController(users, post_url)
return render_template('add_edit_publication.html', post=post, is_edit=True)
@users.login_required
def POST(self, post_url):
post_data = web.input(post_title=None,
post_body=None,
post_drafts=False,
post_date=str(datetime.datetime.today())
)
post = PostController(users, post_url)
post.post_title = post_data['post_title']
post.post_body = post_data['post_body']
post.post_date = post_data['post_date']
post.post_drafts = post_data['post_drafts']
post.save()
return render_template('view_publication.html', data=post_data)
class view_publication:
def GET(self, post_url):
post = PostController(users, post_url)
return render_template('view_publication.html', data=post)
class delete_publication:
@users.login_required
def GET(self, post_url):
post = PostController(users, post_url)
post.delete()
web.redirect(url.url_for('home'))
class view_page:
def GET(self, page_url):
post = PostController(users, page_url)
return render_template('view_page.html', data=post)
class feed:
def GET(self):
date = datetime.datetime.today().strftime("%a, %d %b %Y %H:%M:%S +0200")
post = PostController(users)
posts = post.get_posts(limit_to=POSTS_PER_PAGE)
web.header('Content-Type', 'application/xml')
return render_template('feed.xml', posts=posts, date=date)
def notfound():
return web.notfound(render_template('404.html'))
app.notfound = notfound
if __name__ == "__main__":
app.run()
application = app.wsgifunc()