Initial login templates and views

web/urls.py

@@ -1,10 +1,11 @@
 from django.conf.urls import patterns, include, url
 
-web_urls = patterns('web.views.views',
+web_urls = patterns('web.views',
     # Examples:
     # url(r'^$', 'Melodia.views.home', name='home'),
     # url(r'^Melodia/', include('Melodia.foo.urls')),
 
-	url(r'^$|main/', 'main'),
-	url(r'^login/', 'login_page'),
+	url(r'^$|main/', 'index.main'),
+	url(r'^login/', 'authentication.login'),
+	url(r'^logout/', 'authentication.logout'),
 )

web/views/authentication.py

@@ -1,18 +1,33 @@
 from django.http import HttpResponse
 from django.contrib.auth.decorators import login_required
-from django.contrib.auth import authenticate, login, forms
-from django import forms as django_forms
+from django.contrib.auth import login as django_login
+from django.contrib.auth import logout as django_logout
+from django.contrib.auth import forms
 from django.template import RequestContext
 from django.shortcuts import render_to_response, redirect
 
 #Melodia-specific utilities
 from web_utils import json_response as json
 
-@login_required
-def main(request):
-	return render_to_response("main", context_instance = RequestContext(request))
+def _user_authenticate(request):
+	form = forms.AuthenticationForm(data=request.POST)
+	if form.is_valid():
+		try:
+			cleaned_data = form.clean()
+			django_login(request, form.get_user())
+			return redirect("/")
 
-def login_page(request):
+		except: 
+			#Invalid login, or ValidationError
+			return render_to_response("login", context_instance = RequestContext(request,
+																				{"auth_form": forms.AuthenticationForm(data=request.POST),
+																				"login_error": "Internal error trying to log in."} ))
+	else:
+		return render_to_response("login", context_instance = RequestContext(request,
+																			{"auth_form": forms.AuthenticationForm(data=request.POST),
+																			"login_error": "Unrecognized username or password."} ))
+
+def login(request):
 	if request.method == "POST":
 		#Someone is trying to log in
 		return _user_authenticate(request)
@@ -20,21 +35,6 @@ def login_page(request):
 		return render_to_response("login", context_instance = RequestContext(request,
 																			{"auth_form": forms.AuthenticationForm()} ))
 
-def _user_authenticate(request):
-	form = forms.AuthenticationForm(data=request.POST)
-	if form.is_valid():
-		try:
-			cleaned_data = form.clean()
-			print cleaned_data
-			login(request, form.get_user())
-			return redirect("/")
-
-		except django_forms.ValidationError:
-			#Invalid login
-			return json(success = False,
-						message = "Either the username or the password was not recognized.")
-
-	else:
-		return render_to_response("login", context_instance = RequestContext(request,
-																			{"auth_form": forms.AuthenticationForm(data=request.POST),
-																			"login_error": form.errors} ))
+def logout(request):
+	django_logout(request)
+	return redirect("/login")

web/views/index.py

@@ -0,0 +1,13 @@
+from django.http import HttpResponse
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth import authenticate, login, forms
+from django import forms as django_forms
+from django.template import RequestContext
+from django.shortcuts import render_to_response, redirect
+
+#Melodia-specific utilities
+from web_utils import json_response as json
+
+@login_required
+def main(request):
+	return render_to_response("index", context_instance = RequestContext(request))

web/views/templates/base

@@ -36,7 +36,18 @@ List of block elements in this page:
 				<div class="navbar-inner">
 					<div class="container">
 						<a class="brand" href="#">{% block navbar_title %}{% endblock %}</a>
-						{% block navbar_content %}{% endblock %}
+
+						{% block navbar_content %}
+
+						<div class="btn-group pull-right">
+							<a class="btn" href="#">{{ user.username }}</a>
+							<a class="btn dropdown-toggle" data-toggle="dropdown" href="#"><span class="caret" /></a>
+							<ul class="dropdown-menu">
+								<li id="btn_logout"><a href="/logout">Logout</a></li>
+							</ul>
+						</div>
+
+						{% endblock %}
 					</div>
 				</div>
 			</div>

web/views/templates/components/playlist_sidebar

@@ -0,0 +1,11 @@
+{# This component assumes it has been placed in a sidebar, and controls options related to playlists. #}
+
+
+<ul class="nav nav-list">
+	<li class="nav-header">Playlists</li>
+	{% for playlist in Playlist.objects.all %}
+	<li>{{ playlist.name }}</li>
+	{% endfor %}
+</ul>
+
+<!-- vim: ft=htmldjango

web/views/templates/index

@@ -5,7 +5,7 @@
 {% block navbar_title %}Melodia{% endblock %}
 
 {% block sidebar_content %}
-<a href="#">Sidebar content goes here.</a>
+	{% include "components/playlist_sidebar" %}
 {% endblock %}
 
 {% block body_content %}

web/views/templates/login

@@ -3,8 +3,10 @@
 {% block page_title  %}Login to Melodia{% endblock %}
 
 {% block navbar_title %}Login to Melodia{% endblock %}
+{# Disable navbar content other than the title #}
+{% block navbar_content %}{% endblock %}
 
-{# Specifying a blank sidebar, rather than sidebar_content, allows us to remove the sidebar entirely. #}
+{# Similar to navbar, but remove entire sidebar #}
 {% block sidebar %}{% endblock %}
 
 {% block body %}
@@ -22,8 +24,8 @@
 		<button class="btn btn-primary">Login to Melodia</button>
 	</form>
 
-	{% if auth_form.non_field_errors %}
-	<div class="alert alert-error span4 offset4">{{ auth_form.non_field_errors }}</div>
+	{% if login_error %}
+	<div class="alert alert-error span4 offset4">{{ login_error }}</div>
 	{% endif %}
 
 </center>

web/web_utils.py

@@ -4,7 +4,7 @@ from django.http import HttpResponse
 
 def json_response(**kwargs):
 	#This is used to make sure that we have a standard json response
-	response = []
+	response = {}
 	for key, value in kwargs.iteritems():
 		response[key] = value