CodingDojoDallas · jchrismiller · Dec 7, 2017 · Dec 7, 2017 · Dec 7, 2017 · Dec 10, 2017
diff --git a/j_chris_miller_python/Django/PROJECT NOTES.py b/j_chris_miller_python/Django/PROJECT NOTES.py
@@ -0,0 +1,56 @@
+#Step by Step instructions for creating a new project:
+
+0. Make sure youre in your virtual enviornment:
+source DjangoEnv/Scripts/activate
+
+1. Create project: > django-admin startproject {{project_name}}
+2. Create an apps folder inside main project folder
+3. Create __init__.py and add to apps folder **Note it will have no code in it.
+4. Create the app. You must be in your apps folder: 
+> python ../manage.py startapp {{app_name}} **Note that you cannot name it the same as the project or you will get an error.
+5. Create urls.py and import:
+
+from django.conf.urls import url
+from . import views
+
+urlpatterns = [
+	url(r'^$', views.index), 
+	url(r'^add_word$', views.add_word), #this will differ depending on your method
+	url(r'^clear$', views.clear) #this will differ depending on your method
+]
+
+6. In the 2nd main folder which is siblings with apps, open your urls.py file. Include the following:
+
+from django.conf.urls import url, include
+from django.contrib import admin
+
+urlpatterns = [
+    url(r'^', include('apps.{{app_name}}.urls')),
+    url(r'^{{app_name}}/', include('apps.{{app_name}}.urls')),
+]
+
+7. Create views.py and import libraries: 
+
+from django.shortcuts import render, HttpResponse, redirect
+
+8. Create a templates folder and a static folder in your {{app_name}} folder.
+9. Inside templates and static, create {{app_name}} folder
+10. Inside templates/{{app_name}} create index.html and other templates files - Include {% csrf_token %} in html
+11. Inside static/{{app_name}} create CSS folder, images folder, and javascript folder
+12. When using sessions, run the following code from the terminal in your project folder:
+	> python manage.py makemigrations
+	> python manage.py migrate
+
+13. In the second main folder (sibling to apps) open the settings.py file and add your app to the list of apps using the following syntax:
+	'apps.{{app_name}}', **Place it at the top of the list and do not forget the comma or you will get an error
+14. In the apps urls.py folder, make sure you add a url for each view in the patterns such as:
+url(r'^add_word$', views.add_word) **Note, remember to use commas to separate the urls.
+
+
+request.session**
+**'DONT FORGET COMMAS IN SETTINGS.PY'
+**'DONT FORGET TO MIGRATE'
+
+111111. Shell Command 11111111.
+NameError: name 'Ninjas' is not defined
+solution: from apps.app_name.models import * 
diff --git a/j_chris_miller_python/Django/amadon.zip b/j_chris_miller_python/Django/amadon.zip
diff --git a/j_chris_miller_python/Django/main/apps/__init__.py b/j_chris_miller_python/Django/main/apps/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/amadon/__init__.py b/j_chris_miller_python/Django/main/apps/amadon/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/amadon/admin.py b/j_chris_miller_python/Django/main/apps/amadon/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/j_chris_miller_python/Django/main/apps/amadon/apps.py b/j_chris_miller_python/Django/main/apps/amadon/apps.py
@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class AmadonConfig(AppConfig):
+    name = 'amadon'
diff --git a/j_chris_miller_python/Django/main/apps/amadon/migrations/__init__.py b/j_chris_miller_python/Django/main/apps/amadon/migrations/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/amadon/models.py b/j_chris_miller_python/Django/main/apps/amadon/models.py
@@ -0,0 +1,5 @@
+from __future__ import unicode_literals
+
+from django.db import models
+
+# Create your models here.
diff --git a/j_chris_miller_python/Django/main/apps/amadon/products.py b/j_chris_miller_python/Django/main/apps/amadon/products.py
@@ -0,0 +1,22 @@
+items=[
+	{
+		"id": 1,
+		"name": "Dojo T-Shirt",
+		"price": 19.99
+	},
+	{
+		"id": 2,
+		"name": "Dojo Sweater",
+		"price": 29.99
+	},
+	{
+		"id": 3,
+		"name": "Dojo Cup",
+		"price": 4.99
+	},
+	{
+		"id": 4,
+		"name": "Algorithm Book",
+		"price": 49.99
+	}
+]
diff --git a/j_chris_miller_python/Django/main/apps/amadon/static/amadon/css/style.css b/j_chris_miller_python/Django/main/apps/amadon/static/amadon/css/style.css
@@ -0,0 +1,15 @@
+body{
+/*	background-color: green;*/
+}
+
+table{
+	text-align: left;
+}
+td{
+	text-align: left;
+	padding-left: 10px;
+}
+th{
+	text-align: left;
+	padding-left: 10px;
+}
diff --git a/j_chris_miller_python/Django/main/apps/amadon/templates/amadon/checkout.html b/j_chris_miller_python/Django/main/apps/amadon/templates/amadon/checkout.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<title>Amazon Checkout</title>
+	</head>
+	<body>
+		<h1>Thank you for your business!</h1>
+		<p>We charged your credit card for {{ request.session.last_transaction }}
+		</p>
+		<p>
+			You have ordered {{ request.session.total_items }} items so far and spent {{ request.session.total_charged }} with Amadon.com!
+		</p>
+		<p><a href="/">Go Back</a></p>
+
+	</body>
+</html>
diff --git a/j_chris_miller_python/Django/main/apps/amadon/templates/amadon/index.html b/j_chris_miller_python/Django/main/apps/amadon/templates/amadon/index.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<title>Amadon</title>
+		<meta charset="utf-8">
+		{% load static %}
+		<link rel="stylesheet" type="text/css" href="{% static 'amadon/css/style.css' %}">
+	</head>
+	<body>
+		<div id = "wrapper">
+			<h1>Amadon Store!</h1>
+			<table>
+				<thead>
+					<tr>
+						<th>Item</th>
+						<th>Price</th>
+						<th>Actions</th>
+					</tr>
+				</thead>
+				<tbody>
+					{% for item in items %}
+					<tr>
+						<td>{{ item.name }}</td>
+						<td>{{ item.price }}</td>
+						<td>
+							<form action = '/buy/{{ item.id }}' method = 'POST'>
+								{% csrf_token %}
+								<select name = "quantity">
+									<option>1</option>
+									<option>2</option>
+									<option>3</option>
+								</select>
+									<button type="submit">Buy!</button>
+							</form>
+						</td>
+					</tr>
+					{% endfor %}
+				</tbody>
+			</table>
+		</form>
+		</div>
+	</body>
+</html>
diff --git a/j_chris_miller_python/Django/main/apps/amadon/tests.py b/j_chris_miller_python/Django/main/apps/amadon/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/j_chris_miller_python/Django/main/apps/amadon/urls.py b/j_chris_miller_python/Django/main/apps/amadon/urls.py
@@ -0,0 +1,8 @@
+from django.conf.urls import url, include
+from . import views
+
+urlpatterns = [
+	url(r'^$', views.index),
+	url(r'^buy/(?P<item_id>\d+)', views.buy),
+	url(r'^checkout', views.checkout)
+]
diff --git a/j_chris_miller_python/Django/main/apps/amadon/views.py b/j_chris_miller_python/Django/main/apps/amadon/views.py
@@ -0,0 +1,41 @@
+from __future__ import unicode_literals
+from django.shortcuts import render, HttpResponse, redirect
+from datetime import datetime
+from products import items
+
+
+def index(request):
+	if "last_transaction" in request.session.keys():
+		del request.session['last_transaction']
+
+	context = {
+		"items": items
+	}
+
+	return render(request, 'amadon/index.html', context)
+
+def buy(request, item_id):
+	#find item in our items list from the url's item_id matching the 'id' key on the item
+	for item in items:
+		if item['id'] == int(item_id):
+			amount_charged = item['price'] * int(request.POST['quantity'])
+
+	#exception handler for keys if they don't exist yet
+	try:
+		request.session['total_charged']
+	except KeyError:
+		request.session['total_charged'] = 0
+
+	try:
+		request.session['total_items']
+	except KeyError:
+		request.session['total_items'] = 0
+
+	request.session['total_charged'] += amount_charged
+	request.session['total_items'] += int(request.POST['quantity'])
+	request.session['last_transaction'] = amount_charged
+	return redirect('/checkout')
+
+def checkout(request):
+	return render(request, 'amadon/checkout.html')
+
diff --git a/j_chris_miller_python/Django/main/apps/blogs/__init__.py b/j_chris_miller_python/Django/main/apps/blogs/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/blogs/admin.py b/j_chris_miller_python/Django/main/apps/blogs/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/j_chris_miller_python/Django/main/apps/blogs/apps.py b/j_chris_miller_python/Django/main/apps/blogs/apps.py
@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class BlogsConfig(AppConfig):
+    name = 'blogs'
diff --git a/j_chris_miller_python/Django/main/apps/blogs/migrations/0001_initial.py b/j_chris_miller_python/Django/main/apps/blogs/migrations/0001_initial.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2017-12-12 15:19
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+                ('email_address', models.CharField(max_length=255)),
+                ('age', models.IntegerField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+    ]
diff --git a/j_chris_miller_python/Django/main/apps/blogs/migrations/__init__.py b/j_chris_miller_python/Django/main/apps/blogs/migrations/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/blogs/models.py b/j_chris_miller_python/Django/main/apps/blogs/models.py
@@ -0,0 +1,12 @@
+from __future__ import unicode_literals
+
+from django.db import models
+
+class User(models.Model):
+	first_name = models.CharField(max_length = 255)
+	last_name = models.CharField(max_length = 255)
+	email_address = models.CharField(max_length = 255)
+	age = models.IntegerField()
+	created_at = models.DateTimeField(auto_now_add = True)
+	updated_at = models.DateTimeField(auto_now = True)
+
diff --git a/j_chris_miller_python/Django/main/apps/blogs/tests.py b/j_chris_miller_python/Django/main/apps/blogs/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/j_chris_miller_python/Django/main/apps/blogs/views.py b/j_chris_miller_python/Django/main/apps/blogs/views.py
@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.
diff --git a/j_chris_miller_python/Django/main/apps/book_authors/__init__.py b/j_chris_miller_python/Django/main/apps/book_authors/__init__.py
diff --git a/j_chris_miller_python/Django/main/apps/book_authors/admin.py b/j_chris_miller_python/Django/main/apps/book_authors/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.
diff --git a/j_chris_miller_python/Django/main/apps/book_authors/apps.py b/j_chris_miller_python/Django/main/apps/book_authors/apps.py
@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class BookAuthorsConfig(AppConfig):
+    name = 'book_authors'
diff --git a/j_chris_miller_python/Django/main/apps/book_authors/migrations/0001_initial.py b/j_chris_miller_python/Django/main/apps/book_authors/migrations/0001_initial.py
@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2017-12-13 14:02
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Author',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+                ('email', models.CharField(max_length=255)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('desc', models.TextField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='author',
+            name='books',
+            field=models.ManyToManyField(related_name='authors', to='book_authors.Book'),
+        ),
+    ]
diff --git a/j_chris_miller_python/Django/main/apps/book_authors/migrations/0002_auto_20171213_0815.py b/j_chris_miller_python/Django/main/apps/book_authors/migrations/0002_auto_20171213_0815.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2017-12-13 14:15
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('book_authors', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='author',
+            name='notes',
+            field=models.TextField(default=''),
+        ),
+        migrations.AlterField(
+            model_name='book',
+            name='desc',
+            field=models.TextField(default=''),
+        ),
+    ]
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		from django.contrib import admin

		# Register your models here.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		from django.test import TestCase

		# Create your tests here.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		from django.shortcuts import render

		# Create your views here.