login logout and homepage

hostel_mess/hostel_mess/settings.py

@@ -124,6 +124,9 @@ USE_TZ = True
 STATIC_URL = '/static/'
 STATIC_ROOT = os.path.join(BASE_DIR,'static')
 
+LOGIN_URL = '/user/login/'
+LOGIN_REDIRECT_URL = '/user/'
+
 # AUTHENTICATION_BACKENDS = ["django_auth_ldap.backend.LDAPBackend"]
 # AUTH_LDAP_SERVER_URI = "ldap://ldap.iitb.ac.in"
 # AUTH_LDAP_ALWAYS_UPDATE_USER = False

hostel_mess/hostel_mess/urls.py

@@ -25,9 +25,6 @@ from django.conf.urls.static import static
 
 urlpatterns = [
     path('admin/', admin.site.urls),
-]
-
-urlpatterns += [
 	path('user/', include('usermgmt.urls')),
 	path('', RedirectView.as_view(url='user/',permanent=True)),
 ]

hostel_mess/templates/login.html

@@ -48,10 +48,10 @@
                       <label id='error_msg'>{{ error_msg }}</label>
                     </div>
                     <div class="form-group">
-                      <input type="text" class="form-control form-control-user" id="ldapid" name="ldapid" aria-describedby="emailHelp" placeholder="LDAP ID ex. 193050XXX">
+                      <input type="text" class="form-control form-control-user" id="username" name="username" aria-describedby="emailHelp" placeholder="Username">
                     </div>
                     <div class="form-group">
-                      <input type="password" class="form-control form-control-user" id="password" name="password" placeholder=" LDAP Password..">
+                      <input type="password" class="form-control form-control-user" id="password" name="password" placeholder="Password">
                     </div>
                     <div class="form-group">
                       <div class="custom-control custom-checkbox small">

hostel_mess/templates/viewreq.html

@@ -11,12 +11,13 @@
 
   <title>View Requests</title>
 
+  {% load static %}
   <!-- Custom fonts for this template-->
-  <link href="vendor/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css">
+  <link href="{% static 'vendor/fontawesome-free/css/all.min.css' %}" rel="stylesheet" type="text/css">
   <link href="https://fonts.googleapis.com/css?family=Nunito:200,200i,300,300i,400,400i,600,600i,700,700i,800,800i,900,900i" rel="stylesheet">
 
   <!-- Custom styles for this template-->
-  <link href="css/sb-admin-2.min.css" rel="stylesheet">
+  <link href="{% static 'css/sb-admin-2.min.css' %}" rel="stylesheet">
 
 </head>
 
@@ -110,11 +111,18 @@
 
           <!-- Topbar Navbar -->
           <ul class="navbar-nav ml-auto">
+            <li>
+              <div>
+                {{ user.username }}
+              </div>
+            </li>
+            &nbsp;&nbsp;&nbsp;
+            <li>
+              <div>
                 <a class="nav-item" href="#" data-toggle="modal" data-target="#logoutModal">
-                  <i class="fas fa-sign-out-alt fa-sm fa-fw mr-2 text-gray-400"></i>
-                  Logout
+                  <i class="fas fa-sign-out-alt fa-sm fa-fw mr-2 text-gray-400"></i>Logout
                 </a>
-              <!-- </div> -->
+              </div>
             </li>
 
           </ul>
@@ -203,28 +211,28 @@
         <div class="modal-body">Select "Logout" below if you are ready to end your current session.</div>
         <div class="modal-footer">
           <button class="btn btn-secondary" type="button" data-dismiss="modal">Cancel</button>
-          <a class="btn btn-primary" href="login.html">Logout</a>
+          <a class="btn btn-primary" href="{%url 'logout' %}">Logout</a>
         </div>
       </div>
     </div>
   </div>
 
   <!-- Bootstrap core JavaScript-->
-  <script src="vendor/jquery/jquery.min.js"></script>
-  <script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
+  <script src="{% static 'vendor/jquery/jquery.min.js' %}"></script>
+  <script src="{% static 'vendor/bootstrap/js/bootstrap.bundle.min.js' %}"></script>
 
   <!-- Core plugin JavaScript-->
-  <script src="vendor/jquery-easing/jquery.easing.min.js"></script>
+  <script src="{% static 'vendor/jquery-easing/jquery.easing.min.js' %}"></script>
 
   <!-- Custom scripts for all pages-->
-  <script src="js/sb-admin-2.min.js"></script>
+  <script src="{% static 'js/sb-admin-2.min.js' %}"></script>
 
   <!-- Page level plugins -->
-  <script src="vendor/chart.js/Chart.min.js"></script>
+  <script src="{% static 'vendor/chart.js/Chart.min.js' %}"></script>
 
   <!-- Page level custom scripts -->
-  <script src="js/demo/chart-area-demo.js"></script>
-  <script src="js/demo/chart-pie-demo.js"></script>
+  <script src="{% static 'js/demo/chart-area-demo.js' %}"></script>
+  <script src="{% static 'js/demo/chart-pie-demo.js' %}"></script>
 
 </body>
 

hostel_mess/usermgmt/urls.py

@@ -2,6 +2,13 @@
 from django.urls import path
 from . import views
 
+#Add URL maps to redirect the base URL to our application
+from django.views.generic import RedirectView
+
 urlpatterns = [
-	path('', views.login, name='login')
+	path('', RedirectView.as_view(url='login/'), name='base'),
+	path('homepage/', views.homepage_view, name='homepage'),
+	path('login/', views.login_view, name='login'),
+	path('logout/', views.logout_view, name='logout'),
+
 ]
\ No newline at end of file

hostel_mess/usermgmt/views.py

-from django.shortcuts import render
-
-# from django_auth_ldap.backend import LDAPBackend , ldap_error
-from ldap3 import Server, Connection, ALL
-
+from django.shortcuts import render,redirect
 from django.http import HttpResponse, HttpRequest
+from django.contrib.auth.models import User
+from django.contrib.auth import authenticate, login, logout
+from django.contrib.auth.decorators import login_required
+
 # Create your views here.
-def login(request):
+@login_required
+def homepage_view(request):
+	#get the user object and send in context
+	return render(request, 'viewreq.html', context=None)
+
+def login_view(request):
 	"""View function for login page of site"""
 	if request.method == 'GET':
-		return render(request, 'login.html', context=None)
+		#check if user is authenticated
+		if request.user.is_authenticated:
+			return redirect('homepage')
+			# return render(request, 'viewreq.html', context=None)
+		else:
+			return render(request, 'login.html', context=None)
+
 	elif request.method == 'POST':
 		# return HttpResponse('<p> Great! logged in!</p>')
-		ldap_server = Server("ldap://ldap.iitb.ac.in", get_info='ALL')
-		username = request.POST.get('ldapid')
-		password = request.POST.get('password')
-		user_dn = "uid="+username+",ou=People,dc=iitb,dc=ac,dc=in"
-		base_dn = "dc=iitb,dc=ac,dc=in"
-		search_filter = "uid="+username
-		conn = Connection(ldap_server, user=user_dn, password=password)
-		# connect.simple_bind_s(user_dn,password)
-		# connect.unbind_s()
-		if not conn.bind():
-			return render(request, 'login.html', context={'error_msg':'Invalid Username/Password.'})
+		username = request.POST['username']
+		password = request.POST['password']
+		user = authenticate(request, username=username, password=password)
+
+		if user is not None:
+			login(request, user)
+			return redirect('homepage')
 		else:
-			return render(request, 'viewreq.html', context=None)
\ No newline at end of file
+			return render(request, 'login.html', context={'error_msg':'Invalid Username/Password.'})
+			# return render(request, 'viewreq.html', context=None)
+
+def logout_view(request):
+	if request.user.is_authenticated:
+		logout(request)
+		return HttpResponse('<p> Successfully logged out! Please refresh to go to main page.</p>')
+	else:
+		return redirect('base')
\ No newline at end of file