First commit

LICENSE.txt

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+Freeware License, some rights reserved
+
+Copyright (c) 2017 Daniel Rubio
+
+Permission is hereby granted, free of charge, to anyone obtaining a copy 
+of this software and associated documentation files (the "Software"), 
+to work with the Software within the limits of freeware distribution and fair use. 
+This includes the rights to use, copy, and modify the Software for personal use. 
+Users are also allowed and encouraged to submit corrections and modifications 
+to the Software for the benefit of other users.
+
+It is not allowed to reuse,  modify, or redistribute the Software for 
+commercial use in any way, or for a user�s educational materials such as books 
+or blog articles without prior permission from the copyright holder. 
+
+The above copyright notice and this permission notice need to be included 
+in all copies or substantial portions of the software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS OR APRESS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+

README.md

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+# Apress Source Code
+
+This repository accompanies [*Beginning Django*](http://www.apress.com/9781484227862) by Daniel Rubio (Apress, 2017).
+
+[comment]: #cover
+
+
+Download the files as a zip using the green button, or clone the repository to your machine using Git.
+
+## Releases
+
+Release v1.0 corresponds to the code in the published book, without corrections or updates.
+
+## Contributions
+
+See the file Contributing.md for more information on how you can contribute to this repository.

beginningdjango-master/10_django_users/coffeehouse/about/admin.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.contrib import admin
+
+# Register your models here.

beginningdjango-master/10_django_users/coffeehouse/about/apps.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class AboutConfig(AppConfig):
+    name = 'about'

beginningdjango-master/10_django_users/coffeehouse/about/forms.py

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+from django import forms
+from coffeehouse.about.models import Contact
+import re
+
+class GenderField(forms.ChoiceField):
+      def __init__(self, *args, **kwargs):
+            super(GenderField, self).__init__(*args, **kwargs)
+            self.error_messages = {"required":"Please select a gender, it's required"}
+            self.choices = ((None,'Select gender'),('M','Male'),('F','Female'))
+
+class PlaceholderInput(forms.widgets.Input):
+      template_name = 'about/placeholder.html'
+      input_type = 'text'
+      def get_context(self, name, value, attrs):
+            context = super(PlaceholderInput, self).get_context(name, value, attrs)
+            context['widget']['attrs']['maxlength'] = 50
+            context['widget']['attrs']['placeholder'] = name.title()
+            return context    
+
+class ContactForm(forms.ModelForm):
+      gender = GenderField()
+      class Meta:      
+            model = Contact
+            fields = '__all__'
+            widgets = {
+                  'name': PlaceholderInput,
+                  'email':PlaceholderInput,
+                  'comment':forms.Textarea
+            }
+            error_messages = {
+                  'comment':{"required":"Please, pretty please provide a comment"}
+      }
+            labels = {
+                  'email':'Your email'
+            }
+      field_order=['email','name','gender','comment']
+
+      def __init__(self, *args, **kwargs):
+            # Get 'initial' argument if any
+            initial_arguments = kwargs.get('initial', None)
+            updated_initial = initial_arguments
+            if initial_arguments:
+                  # We have initial arguments, fetch 'user' placeholder variable if any
+                  user = initial_arguments.get('user',None)
+                  # Now update the form's initial values if user
+                  if user:
+                        updated_initial['name'] = getattr(user, 'first_name', None)
+                        updated_initial['email'] = getattr(user, 'email', None)
+            # You can also initialize form fields with hardcoded values
+            # or perform complex DB logic here to then perform initialization
+            #updated_initial['comment'] = 'Please provide a comment'
+            # Finally update the kwargs initial reference
+            kwargs.update(initial=updated_initial)
+            super(ContactForm, self).__init__(*args, **kwargs)
+      def clean(self):
+            # Call clean() method to ensure base class validation
+            super(ContactForm, self).clean()
+      	    # Get the field values from cleaned_data dict
+            name = self.cleaned_data.get('name','')
+            email = self.cleaned_data.get('email','')
+
+            # Check if the name is part of the email
+            if name.lower() not in email:
+                  # Name is not in email , raise an error
+                  message = "Please provide an email that contains your name, or viceversa"
+                  #self.add_error('name', message)
+                  #self.add_error('email', forms.ValidationError(message))
+                  self.add_error(None, message)
+                  #raise forms.ValidationError("Please provide an email that contains your name, or viceversa")            
+      def clean_name(self):
+            # Get the field value from cleaned_data dict
+            value = self.cleaned_data['name']
+            # Check if the value is all upper case
+            if value.isupper():
+                  # Value is all upper case, raise an error
+                  raise forms.ValidationError("Please don't use all upper case for your name, use lower case",code='uppercase')
+            # Always return value 
+            return value
+      def clean_email(self):
+      	    # Get the field value from cleaned_data dict
+            value = self.cleaned_data['email']
+	    # Check if the value end in @hotmail.com
+            if value.endswith('@hotmail.com'):
+                  # Value ends in @hotmail.com, raise an error
+                  raise forms.ValidationError("Please don't use a hotmail email, we simply don't like it",code='hotmail')
+            # Always return value
+            return value

beginningdjango-master/10_django_users/coffeehouse/about/migrations/0001_initial.py

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+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2017-05-11 03:47
+from __future__ import unicode_literals
+
+import coffeehouse.about.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Contact',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(blank=True, max_length=50)),
+                ('email', models.EmailField(max_length=254)),
+                ('comment', models.CharField(max_length=1000, validators=[coffeehouse.about.models.validate_comment_word_count])),
+            ],
+        ),
+    ]

beginningdjango-master/10_django_users/coffeehouse/about/models.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+from django.utils.encoding import python_2_unicode_compatible
+
+from django.db import models
+
+from django.core.exceptions import ValidationError
+
+def validate_comment_word_count(value):
+      count = len(value.split())
+      if count < 30:
+            raise ValidationError(('Please provide at least a 30 word message, %(count)s words is not descriptive enough'),
+                                        params={'count': count},
+            )
+
+@python_2_unicode_compatible
+class Contact(models.Model):
+      name = models.CharField(max_length=50,blank=True)
+      email = models.EmailField()  
+      comment = models.CharField(max_length=1000,validators=[validate_comment_word_count])
+      def __str__(self):
+            return "%s" % (self.name)
+

beginningdjango-master/10_django_users/coffeehouse/about/templates/about/placeholder.html

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+<input type="{{ widget.type }}" name="{{ widget.name }}"{% if widget.value != None %} value="{{ widget.value }}"{% endif %}{% include "django/forms/widgets/attrs.html" %} />

beginningdjango-master/10_django_users/coffeehouse/about/tests.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.test import TestCase
+
+# Create your tests here.

beginningdjango-master/10_django_users/coffeehouse/about/urls.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+from django.views.generic import TemplateView
+from django.conf.urls import url
+from . import views
+
+urlpatterns = [
+    url(r'^$',views.AboutDetail.as_view(),name="index"),
+    url(r'^(?P<store_id>\d+)/$',views.AboutDetail.as_view(),name="index_withid"),
+    url(r'^contact/$',views.Contact.as_view(),name="contact"),
+    url(r'^contact/thankyou$',TemplateView.as_view(template_name='about/thankyou.html'),name="contact_thankyou"),
+]

beginningdjango-master/10_django_users/coffeehouse/about/views.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.shortcuts import render
+from django.http import Http404, HttpResponseRedirect
+from .forms import ContactForm
+from coffeehouse.stores.models import Store
+from django.views.generic.detail import DetailView
+from django.views import View
+
+class AboutDetail(DetailView):
+    model = Store
+    pk_url_kwarg = 'store_id'
+    template_name = 'about/index.html'
+    def get_object(self):
+        if 'store_id' not in self.kwargs:
+            return Store.objects.get(id=1)
+        else:
+            return Store.objects.get(id=self.kwargs['store_id'])
+
+class Contact(View):
+    # Get handler method
+    def get(self, request):
+        form = ContactForm(label_suffix=' : ',initial={'user':request.user,'otherstuff':'otherstuff'},use_required_attribute=False,auto_id=False)
+        return render(request,'about/contact.html',{'form':form})
+
+    # Post handler method
+    def post(self, request):
+        # POST, generate form with data from the request
+        form = ContactForm(request.POST)
+        # check if it's valid:
+        if form.is_valid():
+            # insert into DB
+            form.save()
+            # redirect to a new URL:
+            return HttpResponseRedirect('/about/contact/thankyou')
+        return render(request,'about/contact.html',{'form':form})
+

beginningdjango-master/10_django_users/coffeehouse/items/admin.py

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+from django.contrib import admin
+from coffeehouse.items.models import Menu, Item, Drink
+
+# Register your models here.
+class MenuAdmin(admin.ModelAdmin):
+    pass
+
+admin.site.register(Menu, MenuAdmin)
+
+class ItemAdmin(admin.ModelAdmin):
+    pass
+
+admin.site.register(Item, ItemAdmin)
+
+class DrinkAdmin(admin.ModelAdmin):
+    pass
+
+admin.site.register(Drink, DrinkAdmin)

beginningdjango-master/10_django_users/coffeehouse/items/apps.py

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+from django.apps import AppConfig
+
+
+class ItemsConfig(AppConfig):
+    name = 'items'