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import formencode
import time
from webob.exc import HTTPFound
from repoze.bfg.template import render_template
from repoze.bfg.sampleapp.models import BlogEntry
def datestring(dt):
return dt.strftime('%Y-%m-%d %H:%M:%S')
def blog_default_view(context, request):
entrydata = []
for name, entry in self.context.items():
entrydata.append(
{
'name':name,
'title':entry.title,
'author':entry.author,
'created':datestring(entry.created),
'message':self.request.params.get('message'),
}
)
info = {'name':self.context.__name__, entries:entrydata}
return render_template('templates/blog.pt', info)
def blog_entry_default_view(context, request):
info = {
'name':self.context.__name__,
'title':self.context.title,
'body':self.context.body,
'author':self.context.author,
'created':datestring(self.context.created),
}
return render_template('templates/blog_entry.pt', **info)
class BlogAddSchema(formencode.Schema):
allow_extra_fields = True
author = formencode.validators.NotEmpty()
body = formencode.validators.NotEmpty()
title = formencode.validators.NotEmpty()
def blog_entry_add_view(context, request):
params = self.request.params
message = None
author = params.get('author', '')
body = params.get('body', '')
title = params.get('title', '')
info = dict(request=self.request,
author=author, body=body, title=title, message=None)
if params.has_key('form.submitted'):
schema = BlogAddSchema()
try:
form = schema.to_python(params)
except formencode.validators.Invalid, why:
message = str(why)
info['message'] = message
else:
author = form['author']
body = form['body']
title = form['title']
name = str(time.time())
new_entry = BlogEntry(name, title, body, author)
self.context[name] = new_entry
return HTTPFound(location='/')
else:
return render_template('templates/blog_entry_add.pt', **info)
def contents_view(context, request):
return render_template('templates/contents.pt', context=context)
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