def postmessage(request):
postname = request.POST['name']
postcontext = request.POST['context']
if postname.replace(' ', '').strip() == '':
return render(request, 'message/index.html', {
'error_message': 'You did not input your name',
})
elif postcontext.strip().replace(' ', '') == '':
return render(request, 'message/index.html', {
'error_message': 'You did not input context',
})
elif len(postname) >= 20:
return render(request, 'message/index.html', {
'error_message': 'you name is too long,please check!',
})
elif len(postcontext) >= 200:
return render(
request, 'message/index.html', {
'error_message': 'you contenxt is too long,please check!',
})
else:
m = Message(name=postname,
context=postcontext,
vote_date=timezone.now())
m.save()
return HttpResponseRedirect(reverse('index'))
def postmessage(request):
postname = request.POST['name']
postcontext = request.POST['context']
if postname == '':
return render(request, 'message/index.html', {'error_message' : 'You did not input your name',})
elif postcontext == '':
return render(request, 'message/index.html', {'error_message' : 'You did not input context',})
else:
m = Message(name = postname, context = postcontext, vote_date = timezone.now())
m.save()
return HttpResponseRedirect(reverse('index'))
def postmessage(request):
postname = request.POST['name']
postcontext = request.POST['context']
if postname.replace(' ','').strip() == '':
return render(request, 'message/index.html', {'error_message' : 'You did not input your name',})
elif postcontext.strip().replace(' ','') == '':
return render(request, 'message/index.html', {'error_message' : 'You did not input context',})
elif len(postname) >= 20:
return render(request,'message/index.html' , {'error_message' : 'you name is too long,please check!',})
elif len(postcontext) >= 200:
return render(request,'message/index.html' , {'error_message' : 'you contenxt is too long,please check!',})
else:
m = Message(name = postname, context = postcontext, vote_date = timezone.now())
m.save()
return HttpResponseRedirect(reverse('index'))
def delete(id):
query = Message.at(id).delete()
if query.execute():
flash(dict(type='success', content='Message %d dropped' % id))
else:
flash(dict(type='error', content='Failed to drop message %d' % id))
return redirect(url_for('index'))
def delete(id):
query = Message.at(id).delete()
if query.execute():
flash(dict(type='success', content='Message %d dropped' % id))
else:
flash(dict(type='error', content='Failed to drop message %d' % id))
return redirect(url_for('index'))
def index():
messages = Message.query.order_by(Message.timestamp.desc()).all()
form = MessageForm()
if form.validate_on_submit():
name = form.name.data
body = form.body.data
message = Message(body=body, name=name)
db.session.add(message)
db.session.commit()
flash('你的留言已经被发送')
return redirect(url_for('index'))
return render_template('index.html', form=form, messages=messages)
def create():
title = request.form['title']
content = request.form['content']
if title and content:
message = Message.create(
title=title, content=content, create_at=datetime.now())
if message is not None: # ok
flash(dict(type='success', content='New message created'))
else: # create failed
flash(dict(type='error', content='Failed to create new message'))
else: # invalid input
flash(dict(type='warning', content='Empty input'))
return redirect(url_for('index'))
def create():
title = request.form['title']
content = request.form['content']
if title and content:
message = Message.create(title=title,
content=content,
create_at=datetime.now())
if message is not None: # ok
flash(dict(type='success', content='New message created'))
else: # create failed
flash(dict(type='error', content='Failed to create new message'))
else: # invalid input
flash(dict(type='warning', content='Empty input'))
return redirect(url_for('index'))
def forge(count):
from faker import Faker
db.drop_all()
db.create_all()
faker = Faker()
click.echo('Working...')
for i in range(count):
message = Message(name=faker.name(),
body=faker.sentence(),
timestamp=faker.date_time_this_year())
db.session.add(message)
db.session.commit()
click.echo("Created %d fake messages" % count)
def index():
query = Message.orderby(
Message.create_at, desc=True).select() # sort by created time
results = query.execute()
messages = results.all()
return render_template('template.html', messages=messages)
def index():
query = Message.orderby(Message.create_at,
desc=True).select() # sort by created time
results = query.execute()
messages = results.all()
return render_template('template.html', messages=messages)