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blog.py
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blog.py
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#!/usr/bin/python
# coding=utf-8
import web
import model
urls = (
'/', 'Index',
'/view/(\d+)', 'View',
'/new', 'New',
'/delete/(\d+)', 'Delete',
'/edit/(\d+)', 'Edit',
)
#取出绝对路径
def ub(url):
ret = 'http://localhost:8080/' + url
return ret
t_globals = {
'datestr' : web.datestr,
'ub': ub
}
render = web.template.render('templates',base='base',globals=t_globals)
class Index:
def GET(self):
posts = model.get_posts()
return render.index(posts)
class View:
def GET(self,id):
post = model.get_post(int(id))
return render.view(post)
class New:
form = web.form.Form(
web.form.Textbox('title',web.form.notnull,size=30,description="Post title:"),
web.form.Textarea('content',web.form.notnull,rows=30,cols=60,description="Post content:"),
web.form.Dropdown('class_id',[(1,'delphi'),(2,'python')],value=1),
web.form.Button('Post entry'),
)
def GET(self):
form = self.form()
return render.new(form)
def POST(self):
form = self.form()
if not form.validates():
return render.new(form)
model.new_post(form.d.title,form.d.content,form.d.class_id)
raise web.seeother('/')
class Delete:
def POST(self,id):
model.del_post(int(id))
raise web.seeother('/')
class Edit:
def GET(self,id):
post = model.get_post(int(id))
form = New.form()
form.fill(post)
return render.edit(post,form)
def POST(self,id):
form = New.form()
post = model.get_post(int(id))
if not form.validates():
return render.edit(post,form)
model.update_post(int(id),form.d.title,form.d.content,form.d.class_id)
raise web.seeother('/')
app = web.application(urls,globals())
if __name__ == "__main__":
app.run()