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<!DOCTYPE html>
<meta charset="utf-8">
<title>The Title Of Your Presentation</title>
<!-- Optional: on every page: header and footer -->
<header>
Agile Girls
</header>
<footer>by Laura Lacarra</footer>
<!-- Your Slides -->
<!-- One section is one slide -->
<section>
<!-- This is the first slide -->
<h1>Django Workshop</h1>
<footer>by Laura Lacarra</footer>
</section>
<section>
<h3>Create django env</h3>
<p>python3 -m venv myenv</br>
</br>
</br>
$source myenv/bin/activate</br>
</p>
</section>
<section>
<h3>Init the project</h3>
<p>mkdir mysite</br>
$pip install django==1.9</br>
</p>
</section>
<section>
<h3>Create requirements.txt</h3>
<p>
django==1.9</br>
<br>
Try!! <br>
$pip install -r requirements.txt<br>
</p>
</section>
<section>
<h3>Init the project</h3>
<p>
$django-admin.py startproject mysite .</br>
</p>
</section>
<section>
<h3>Init first app</h3>
<p>
$python3 manage.py startapp partners</br>
</p>
</section>
<section>
<h3>Runserver</h3>
<p>
$python3 manage.py runserver</br>
</p>
</section>
<section>
<h3>Check your site!</h3>
<p>
<a href="http://localhost:8000/">http://localhost:8000</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/itworked.png" >
</figure>
</section>
<section>
<h3>Runserver (more options)</h3>
<p>
$python3 manage.py runserver localhost:9999</br>
</p>
</section>
<section>
<h3>settings.py</h3>
<p>
#INSTALLED_APPS<br>add partners</br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/setting_INSTALLED_APPS.png">
</figure>
</section>
<section>
<h3>settings.py</h3>
<p>
#Set time zone</br>
TIME_ZONE = 'Europe/Berlin'<br>
</p>
</section>
<section>
<h3>My first model in partners/models.py</h3>
<p class="file_title">models.py</p>
<p class="code">from django.db import models</br>
from django.utils import timezone</br>
</br>
# Create your models here.</br>
class Partner(models.Model):</br>
email = models.EmailField(max_length=200, null=False)</br>
name = models.CharField(max_length=200, null=False)</br>
lastname = models.CharField(max_length=200, null=False)</br>
address = models.CharField(max_length=200, null=False)</br>
city = models.CharField(max_length=50, null=False)</br>
created_date = models.DateTimeField(default=timezone.now)</br>
</br>
</p>
</section>
<section>
<h3>Model field types</h3>
<p>
<a href="https://docs.djangoproject.com/en/1.10/ref/models/fields/#model-field-types">Lots of options!</a><br>
</p>
</section>
<section>
<h3>Set the data base</h3>
<p>
$python3 manage.py makemigrations partners</br>
$python3 manage.py migrate</br>
</p>
</section>
<section>
<h3>Set the model in admin</h3>
<p>
admin.site.register(Partner)</br>
</p>
<p class="code">
from django.contrib import admin<br>
from .models import Partner<br>
<br>
# Register your models here.<br>
admin.site.register(Partner)<br>
<br>
</section>
<section>
<h3>Create a user in admin</h3>
<p>
$python3 manage.py createsuperuser</br>
</p>
</section>
<section>
<h3>Check you admin site!</h3>
<p>
<a href="http://localhost:8000/admin">http://localhost:8000/admin</a></br>
</p>
</section>
<section>
<h3>Create a partner in admin site</h3>
<p>
<a href="http://localhost:8000/admin">http://localhost:8000/admin</a></br>
</p>
</section>
<section>
<h3>Add this in urls.py of main folder</h3>
<p>
url(r'', include('partners.urls')),</br>
</p>
</section>
<section>
<h3>urls.py</h3>
<p class="code">
from django.conf.urls import url<mark>, include</mark><br>
from django.contrib import admin<br>
<br>
urlpatterns = [<br>
url(r'^admin/', admin.site.urls),<br>
<mark> url(r'', include('partners.urls')),</mark><br>
]<br>
</p>
</section>
<section>
<blockquote>
ImportError: No module named 'partners.urls'
</blockquote>
</section>
<section>
<h3>Create partners/urls.py</h3>
<p class="code">
from django.conf.urls import url<br>
from . import views<br>
<br>
urlpatterns = [<br>
url(r'^$', views.partners_list, name="partners"),<br>
]<br><br>
</p>
</section>
<section>
<blockquote>
AttributeError: module 'partners.views' has no attribute 'partners_list'
</blockquote>
</section>
<section>
<h3>Create def partners_list in partners/view.py</h3>
<p class="code">
from django.shortcuts import render<br>
<br><br>
# Create your views here.<br>
<mark>def partners_list(request):<br>
return render(request, 'partners/partners.html', {})
</mark>
<br>
<br>
</p>
</section>
<section>
<blockquote>
django.template.exceptions.TemplateDoesNotExist: partners/partners.html
</blockquote>
</section>
<section>
<h3>Create folder partners/templates/partners</h3>
<p>Create empty file partners.html
</p>
</section>
<section>
<h3>Check your site!</h3>
<p>
<a href="http://localhost:8000/">http://localhost:8000</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/empty.png" >
</figure>
</section>
<section>
<h3>Create folder partners/static</h3>
<p>Copy from <i>init</i> all folders <a href="https://github.com/lauralacarra/django_workshop/tree/master/init/static">(see here at github)</a><br> css, fonts, images, js, sass<br><u>into new folder partners/static</u>
</p>
</section>
<section>
<h3>Partners.html</h3>
<p>Replace from <i>init</i> <a href="https://github.com/lauralacarra/django_workshop/tree/master/init/templates/partners">(see here at github)</a><br> the file templates/partners/partners.html <br><u>into file partners/templates/partners/partners.html</u>
</p>
</section>
<section>
<h3>Check your site!</h3>
<p>
<a href="http://localhost:8000/">http://localhost:8000</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/partnershtml.png">
</figure>
</section>
<section>
<h3>partners.html</h3>
<p class="code">< !-- All references have changed to static.--><br>
< !-- Before <br>
< script src="js/jquery.min.js"></ script><br>
--><br>
< !-- After --> <br>
< script src="{% static 'js/jquery.min.js' %}"></ script><br>
</section>
<section>
<h3>Our first Query Set</h3>
<p>Get the partners list<br>
partners/views.py<br>
<p class="code">
from django.shortcuts import render<br>
<mark>from .models import Partner</mark><br>
<br>
# Create your views here.<br>
def partners_list(request):<br>
<mark>partners = Partner.objects.order_by('name')</mark><br>
return render(request, 'partners/partners.html', <mark>{'partners': partners})</mark><br>
</p>
</section>
<section>
<h3>Query Sets (Work at home!)</h3>
<p><a href="https://docs.djangoproject.com/en/1.10/ref/models/querysets/#methods-that-return-new-querysets">Query sets</a><p>
</section>
<section>
<h3>Show partners</h3>
<p>partners.html<br>
<p class="code"> {% for partner in partners %}<br>
< h5>{{ partner.name }} {{partner.lastname}}< /h5><br>
{% endfor %}<br>
</p>
</section>
<section>
<h3>Play with template times (work at home!)</h3>
<p>partners.html<br>
<a href="https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#for">For</a><br>
<a href="https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#if">If</a><br>
<a href="https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#ifchanged">Ifchanged</a><br>
<a href="https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#now">Now</a><br>
<a href="https://docs.djangoproject.com/en/1.10/ref/templates/builtins/#lorem">Lorem</a>
</p><br>
</section>
<section>
<h3>Copy partners.html to base.html</h3>
<p>At base.html:<br>
Leave the header and footer and replace the main body {% block ... %}</p>
<p class="code">{% block content %}<br>
{% endblock %}<br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/basehtml.png">
</figure>
</section>
<section>
<h3>Set the main body into partners.html</h3>
<p>Delete all content except the body<br>
Put {% extends 'partners/base.html' %} on the top</p><br>
<p class="code"><br>
{% extends 'partners/base.html' %}<br>
{% block content %}<br>
< h1>Partners</h1><br>
{% for partner in partners %}<br>
< h5>< a href="">{{ partner.name }} {{partner.lastname}}</ a></ h5><br>
{% endfor %}<br>
{% endblock content %}<br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/partners.png">
</figure>
</section>
<section>
<h3>Check your site!</h3>
<p>
<a href="http://localhost:8000/">http://localhost:8000</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/onepartner.png">
</figure>
</section>
<section>
<h3>Create partners/forms.py</h3>
<p class="code">
from django import forms<br>
from .models import Partner<br>
<br>
<br>
class PartnerForm(forms.ModelForm):<br>
<br>
class Meta:<br>
model = Partner<br>
exclude = ('created_date', )<br>
</p>
</section>
<section>
<h3>Create partners/templates/partner_edit.html</h3>
<p><a href="https://docs.djangoproject.com/en/1.10/topics/forms/#form-rendering-options">See rendering forms</a></p>
<p class="code">
{% extends 'partners/base.html' %}<br>
{% block content %}<br>
< h1>Partner</h1><br>
< form method="POST">{% csrf_token %} <br>
{{ form.as_p }}<br>
< div class="form-group"><br>
< input type="submit" value="Save" class="btn btn-primary"><br>
</ div><br>
{% endblock content %}<br>
<br>
</p>
</section>
<section>
<h3>Change partners/urls.py</h3>
<p class="code">
from django.conf.urls import url<br>
from . import views<br>
<br>
urlpatterns = [<br>
url(r'^<mark>partners/</mark>$', views.partners_list, name='partners'),<br>
<mark>url(r'^partners/new$', views.partner_new, name='partner_new')<br></mark>
]<br>
</p>
</section>
<section>
<h3>Check your site!</h3>
<p>
<a href="http://localhost:8000/">http://localhost:8000</a></br>
<a href="http://localhost:8000/partners">http://localhost:8000/partners</a></br>
</p>
</section>
<section>
<blockquote>
AttributeError: module 'partners.views' has no attribute 'partner_new'
</blockquote>
</section>
<section>
<h3>Create def partner_new in partners/view.py</h3>
<p class="code">
from django.shortcuts import render<mark>, redirect</mark><br>
from .models import Partner<br>
<mark>from .forms import PartnerForm<br></mark>
<mark>from django.utils import timezone<br></mark>
<br>
<br>
def partners_list(request):<br>
...<br>
<br>
<br>
<mark>def partners_new(request):<br>
form = PartnerForm()<br>
if request.method == 'POST':<br>
form = PartnerForm(request.POST)<br>
if form.is_valid():<br>
post = form.save(commit=False)<br>
post.created_date = timezone.now()<br>
post.save()<br>
return redirect('partners.views.partners_list')<br>
return render(request, 'partners/partner_edit.html', {'form': form})<br>
<br></mark>
</p>
</section>
<section>
<h3>Create a new partner</h3>
<p>
<a href="http://localhost:8000/partners">http://localhost:8000/partners</a></br>
or<br>
<a href="http://localhost:8000/partners/new">http://localhost:8000/partners/new</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/formnew.png">
</figure>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/finish.png">
</figure>
</section>
<section>
<h3>Add link to "New partner"</h3>
<p>base.html</p>
<p class="code">
< !-- Set into href of New partner--><br>
{% url 'partner_new' %}<br>
</p>
</section>
<section>
<h3>Create def partner_edit in partners/view.py</h3>
<p class="code">
from django.shortcuts import render, redirect<mark>, get_object_or_404</mark><br>
...
<br>
<br>
def partners_list(request):<br>
...<br>
<br>
<br>
def partner_new(request):<br>
...<br>
<br>
<br>
<mark>def partner_edit(request, pk):<br>
partner = get_object_or_404(Partner, pk=pk)<br>
if request.method == "POST":<br>
form = PartnerForm(request.POST, instance=partner)<br>
if form.is_valid():<br>
partner = form.save()<br>
return redirect('partners.views.partners_list')<br>
else:<br>
form = PartnerForm(instance=partner)<br>
return render(request, 'partners/partner_edit.html', {'form': form})<br>
</mark><br>
</p>
</section>
<section>
<h3>Add link to "Edit partner"</h3>
<p>partners.html</p>
<p class="code">
< !-- Set into href of list partners--><br>
{% url 'partner_edit' partner.id %}<br>
</p>
</section>
<section>
<h3>Change urls.py</h3>
<p class="code">
from django.conf.urls import url<br>
from . import views<br>
<br>
urlpatterns = [<br>
url(r'^partners/$', views.partners_list, name='partners'),<br>
url(r'^partners/new$', views.partner_new, name='partner_new'),<br>
<mark>url(r'^partners/edit$', views.partner_edit, name='partner_edit'),</mark><br>
]<br>
</p>
</section>
<section>
<blockquote>
django.core.urlresolvers.NoReverseMatch: Reverse for 'partner_edit' with arguments '(2,)' and keyword arguments '{}' not found. 1 pattern(s) tried: ['partners/edit$']
</blockquote>
</section>
<section>
<h3>Change urls.py</h3>
<p class="code">
from django.conf.urls import url<br>
from . import views<br>
<br>
urlpatterns = [<br>
url(r'^partners/$', views.partners_list, name='partners'),<br>
url(r'^partners/new$', views.partner_new, name='partner_new'),<br>
<mark>url(r'^partners/edit/(?P<pk>[0-9]+)/$', views.partner_edit, name='partner_edit'),</mark><br>
]<br>
</p>
</section>
<section>
<h3>Check edit!</h3>
<p>
<a href="http://localhost:8000/partners">http://localhost:8000/partners</a></br>
</p>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/formedit.png">
</figure>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="img/finish.png">
</figure>
</section>
<section>
<h3>Finish! Add link to "Home"</h3>
<p>base.html</p>
<p class="code">
< !-- Set into href home --><br>
{% url 'partners' %}<br>
</p>
</section>
<section>
<h3>Make your form pretty</h3>
<p><a href="https://docs.djangoproject.com/en/1.10/topics/forms/#looping-over-the-form-s-fields">Looping over the form fields</a>
<br>
<a href="https://github.com/kmike/django-widget-tweaks">django-widget-tweaks</a>
</p>
</section>
<section>
<h3>Home work</h3>
<p>
<span><a href="https://docs.djangoproject.com/en/1.10/topics/testing/overview/">Do test</a></span><br>
<span><a href="https://tutorial.djangogirls.org/es/deploy/">Deploy!</a></span><br>
<span><a href="https://docs.djangoproject.com/en/1.10/ref/models/instances/#deleting-objects">Create delete button</span></a><br>
<span><a href="https://docs.djangoproject.com/es/1.9/topics/forms/modelforms/#a-full-example">Create more model</span></a><br>
<span><a href="https://thinkster.io/django-angularjs-tutorial">If you know Angular... </a></span><br>
</p>
</section>
<section>
<h3>Docs</h3>
<p>
<span><a href="https://tutorial.djangogirls.org/es/">Django girls tutorial</a></span><br>
<span><a href="https://docs.djangoproject.com/en/1.10/">Django documentation</a></span><br>
<span><a href="http://djangobook.com/">Django book</a></span><br>
<span><a href="https://www.twoscoopspress.com/products/two-scoops-of-django-1-8">Two Scoops of Django: Best Practices for Django 1.8</a></span><br>
</p>
</section>
<section>
<h3>Thank you!</h3>
<p>
<span>Thanks <a href="https://twitter.com/yamila_moreno">Yamila</a> & <a href="https://twitter.com/Laura_Morillo">Laura Morillo</a></span><br><br>
<span><a href="http://www.meetup.com/es/Madrid-Python-Meetup/messages/79235013/?chapter_analytics_code=UA-5340683-12&messageId=79235013">Thanks python learn madrid</a>. Specially <a href="https://twitter.com/bameda">@bameda</a></span><br>
<br>
<span><a href="https://twitter.com/lauralacarra">Laura Lacarra</a></span><br>
</p>
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