/
routes.py
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/
routes.py
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#encoding:utf8
from model.user import User
from model.todo import Todo
from utils import template, handle_404, create_session, redirect, login_required, current_user, session
import sys
reload(sys)
sys.setdefaultencoding('utf8')
def index_route(request):
"""
返回index页面的response
"""
user = current_user(request)
if user:
username = user.username
else:
username = u'【游客】'
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('index.html', username= username)
r = header + '\r\n' + body
return r
def register(request):
if request.Method == 'GET':
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('register.html')
r = header + '\r\n' + body
return r
if request.Method == 'POST':
user = User(request.form())
if user:
my_word = ''
if user.register_verify():
user.save()
my_word = '注册成功'
else:
my_word = '用户名或密码格式不正确'
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('login_success.html', my_word = my_word)
r = header + '\r\n' + body
return r
def login_route(request):
if request.Method == 'GET':
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
verify_session = request.cookies().get('username', '')
username = session.get(verify_session, '')
user = User.find_by(username)
if user is not None:
return redirect('/')
else:
body = template('login.html')
r = header + '\r\n' + body
return r
if request.Method == 'POST':
re_username = request.form().get('username', '')
re_password = request.form().get('password', '')
user = User.login_verify(re_username, re_password)
if user:
"""如果登录成功,获取一个随机16位的字符串,和username一起放入session字典中"""
user_session = create_session()
session[user_session] = user.username
return redirect('/', user_session)
else:
print '登录失败'
my_word = '登录失败'
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('login_success.html',
my_word = my_word,)
r = header + '\r\n' + body
return r
def secret_route(request):
return redirect('/')
@login_required
def todo_route(request):
if request.Method == 'GET':
user = current_user(request)
todo_models = Todo.find(user_id=user.id)
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('todo.html', todo_models = todo_models)
r = header + '\r\n' + body
return r
@login_required
def add_todo(request):
if request.Method == 'POST':
form = request.form()
user = current_user(request)
if not user:
return redirect('/404')
form['user_id'] = user.id
todo = Todo(form)
if form.get('content', ''):
print '我不是空的!'
todo.save()
return redirect('/todo')
@login_required
def edit_todo(request):
if request.Method == 'GET':
todo_id = request.query.get('id', '')
if not todo_id:
return handle_404()
todo_id = int(todo_id)
#根据前台get请求中的todo_id查找todo的条目
t = Todo.find_by_id(todo_id)
if not t:
return handle_404()
header = 'HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection:Close\r\n'
body = template('todo_update.html', todo_id=t.id, todo_content=t.content.encode('utf8'),)
r = header + '\r\n' + body
return r
if request.Method == 'POST':
todo_id = int(request.form().get('id', ''))
todo_content = request.form().get('content', '')
t = Todo.find_by_id(todo_id)
t.content = todo_content
t.save()
return redirect('/todo')
@login_required
def delete_todo(request):
if request.Method == 'GET':
user = current_user(request)
todo_id = request.query.get('id', '')
if not todo_id:
return handle_404()
t = Todo.find_by_id(int(todo_id))
if not t:
return handle_404()
if t.user_id != user.id:
return handle_404()
t.remove()
return redirect('/todo')
@login_required
def logout_route(request):
if request.Method == 'GET':
session.clear()
return redirect('/login')
#path到route的映射
route_dict = {
'/404': handle_404,
'/': index_route,
'/login': login_route,
'/logout': logout_route,
'/reg': register,
'/secret': secret_route,
'/todo': todo_route,
'/todo/add': add_todo,
'/todo/update': edit_todo,
'/todo/delete': delete_todo,
}