port over guestbook
nathaniel smith
parent
9a071bd435
commit
9c3d2469d2
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@ -0,0 +1,6 @@
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from django.contrib import admin
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from .models import GuestbookMessage
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@admin.register(GuestbookMessage)
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class TicketAdmin(admin.ModelAdmin):
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list_display = ('name', 'datetime_created', 'msg')
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from datetime import datetime, timedelta
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from django.core.exceptions import ValidationError
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from django.forms import Form, CharField, EmailField, Textarea, ChoiceField
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from common.forms import CaptchaField
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# this should go in something like redis. I refuse, however, to involve redis
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# in all of this until i have 2-3 more usecases.
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# TODO generalize
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submission_throttle = {}
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def throttle_submission(name):
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last_submission = submission_throttle.get(name)
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now = datetime.now()
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if last_submission is None\
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or now - last_submission > timedelta(minutes=30):
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submission_throttle[name] = datetime.now()
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else:
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raise ValidationError('you have submitted pretty recently. try again in a bit.')
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def validate_msg_text(msg):
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if len(msg) == 0:
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raise ValidationError('message cannot be empty')
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if len(msg) > 500:
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raise ValidationError('too long')
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class GuestbookForm(Form):
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name = CharField(label='name!')
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msg = CharField(
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widget=Textarea,
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label="message!",
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validators=(validate_msg_text,),
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)
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captcha = CaptchaField()
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def clean(self):
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result = super().clean()
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throttle_submission(result['name'])
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if self.errors:
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raise ValidationError('oops, looks like there were some problems below.')
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return result
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@ -0,0 +1,25 @@
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# -*- coding: utf-8 -*-
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# Generated by Django 1.10.2 on 2016-12-20 05:08
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from __future__ import unicode_literals
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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]
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operations = [
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migrations.CreateModel(
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name='GuestbookMessage',
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fields=[
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('name', models.CharField(max_length=50)),
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('msg', models.TextField(max_length=500)),
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('datetime_created', models.DateTimeField(auto_now_add=True)),
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],
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),
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]
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@ -0,0 +1,7 @@
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from django.db.models import Model, TextField, CharField, DateTimeField
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class GuestbookMessage(Model):
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name = CharField(blank=False, null=False, max_length=50)
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msg = TextField(blank=False, null=False, max_length=500)
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datetime_created = DateTimeField(auto_now_add=True)
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@ -0,0 +1,56 @@
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<!DOCTYPE>
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<html>
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<head>
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<title>tilde.town guestbook</title>
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<meta charset="UTF-8">
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<style type="text/css">
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body {
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background-color: #E0B0FF;
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}
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#message th {
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text-align:left;
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}
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#message {
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border-collapse: collapse;
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}
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#message th,td {
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border: 1px solid #ff1ac6;
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}
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#message input[type=submit] {
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font-size:150%;
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}
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#message ul.errorlist {
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list-style: none;
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margin-left: 0;
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padding-left:0;
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}
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#message ul.errorlist li:before {
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content: "~! ";
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}
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#message ul.errorlist li {
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background-color:black;
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color:white;
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border: .5em dashed red;
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font-family:arial;
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padding:2px;
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}
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</style>
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</head>
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<body>
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<h1>tilde.town guestbook</h1>
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<marquee>~*~*~*~*say hello*~*~*~*~</marquee>
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<form id="message" action="{% url 'guestbook:guestbook' %}" method="post">
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{% csrf_token %}
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<table>
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{{form.as_table}}
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</table>
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<input type="submit" value="sign" >
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</form>
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{% for m in messages %}
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<p>
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{{m.name}} says: {{m.msg}}
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</p>
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{% endfor %}
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</body>
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</html>
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@ -0,0 +1,8 @@
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from django.conf.urls import url
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from .views import GuestbookView
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app_name = 'guestbook'
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urlpatterns = [
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url(r'^$', GuestbookView.as_view(), name='guestbook'),
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]
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@ -0,0 +1,21 @@
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from django.shortcuts import redirect
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from django.views.generic import TemplateView
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from django.views.generic.edit import FormView
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from .forms import GuestbookForm
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from .models import GuestbookMessage
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class GuestbookView(FormView):
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form_class = GuestbookForm
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template_name = 'guestbook/guestbook.html'
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def get_context_data(self, **kwargs):
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ctx = super().get_context_data(**kwargs)
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ctx['messages'] = GuestbookMessage.objects.order_by('-datetime_created')
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return ctx
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def form_valid(self, form):
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del form.cleaned_data['captcha']
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t = GuestbookMessage.objects.create(**form.cleaned_data)
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return redirect('guestbook:guestbook')
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@ -26,6 +26,7 @@ INSTALLED_APPS = [
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'django.contrib.staticfiles',
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'users',
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'help',
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'guestbook'
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]
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MIDDLEWARE = [
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@ -4,5 +4,6 @@ from django.contrib import admin
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urlpatterns = [
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url(r'^help/', include('help.urls')),
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url(r'^users/', include('users.urls')),
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url(r'^guestbook/', include('guestbook.urls')),
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url(r'^admin/', admin.site.urls),
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]
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