Add basic register, login, logout functionality

Author: tdunn891

accounts/__init__.py

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+from django.contrib import admin
+
+# Register your models here.

accounts/admin.py

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+from django.apps import AppConfig
+
+
+class AccountsConfig(AppConfig):
+    name = 'accounts'

accounts/apps.py

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+from django import forms
+from django.contrib.auth.models import User
+from django.contrib.auth.forms import UserCreationForm
+from django.core.exceptions import ValidationError
+
+
+class UserLoginForm(forms.Form):
+    """Form to log users in"""
+    username = forms.CharField()
+    password = forms.CharField(widget=forms.PasswordInput)
+
+
+class UserRegistrationForm(UserCreationForm):
+    """Form to register new user"""
+    password1 = forms.CharField(
+        label="Password", widget=forms.PasswordInput)
+    password2 = forms.CharField(
+        label="Confirm Password",
+        widget=forms.PasswordInput)
+
+    class Meta:
+        model = User
+        fields = ['email', 'username', 'password1', 'password2']
+
+    def clean_email(self):
+        email = self.cleaned_data.get('email')
+        username = self.cleaned_data.get('username')
+        if User.objects.filter(email=email).exclude(username=username):
+            raise forms.ValidationError(u'Email address already exists')
+        return email
+
+    def clean_password2(self):
+        password1 = self.cleaned_data.get('password1')
+        password2 = self.cleaned_data.get('password2')
+
+        if not password1 or not password2:
+            raise ValidationError("Please confirm password.")
+
+        if password1 != password2:
+            raise ValidationError("Passwords must match.")
+
+        return password2

accounts/forms.py

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+from django.db import models
+
+# Create your models here.

accounts/migrations/__init__.py

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+{% extends 'base.html' %}
+{% block page_heading %}
+<h1>Home</h1>
+{% endblock %}
+{% block content %}
+<br>
+<hr>
+{% if messages %}
+<div>
+   {% for message in messages %}
+   {{ message }}
+   {% endfor %}
+</div>
+{% endif %}
+{% endblock %}

accounts/models.py

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+{% extends 'base.html' %}
+{% load bootstrap_tags %}
+{% block title %}
+Login
+{% endblock %}
+{% block page_heading %}
+<h1>Login</h1>
+{% endblock %}
+{% block content %}
+<br>
+<form method="POST">
+   {% csrf_token %}
+   {{ login_form | as_bootstrap }}
+   <button type="submit" class="btn btn-primary">Log In</button>
+</form>
+<hr>
+<p>Don't have an account yet? <a href="{% url 'registration' %}">Register</a></p>
+{% if messages %}
+<div>
+   {% for message in messages %}
+   {{ message }}
+   {% endfor %}
+</div>
+{% endif %}
+{% endblock %}

accounts/templates/index.html

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+{% extends 'base.html' %}
+{% block title %}{{ user }}'s Profile{% endblock %}
+{% block page_heading %}
+<h1>Profile</h1>
+{% endblock %}
+{% block content %}
+{{ user }}
+<p>{{ profile.email }}</p>
+{% endblock %}

accounts/templates/login.html

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+{% extends 'base.html' %}
+{% load bootstrap_tags %}
+{% block title %}
+Registration
+{% endblock %}
+{% block content %}
+<h1>Registration</h1>
+<br>
+<form method="POST">
+   {% csrf_token %}
+   {{ registration_form | as_bootstrap }}
+   <button type="submit" class="btn btn-primary">Register</button>
+</form>
+<hr>
+<p>If you already have an account, <a href="{% url 'login' %}">Log In</a></p>
+{% endblock %}