GraphSpace Email Lists

PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,20 @@
+## Purpose
+Built announcements and users email lists to post important announcements and allow users to communicate with each other. 
+
+## Approach
+Invoke GNU Mailman3 REST API. 
+
+#### Open Questions and Pre-Merge TODOs
+- [ ] Merge [validates email address by sending a confirmation email to users](https://github.com/Murali-group/GraphSpace/pull/368)
+- [ ] [Install and Configure Mailman3 Suite for GraphSpace](https://github.com/Murali-group/GraphSpace/wiki/Install-and-Configure-Mailman3-Suite-for-GraphSpace-(Ubuntu-16.04,-PostgreSQL,-Apache2,-Postfix))
+- [ ] Create the email lists of GraphSpace and add them to settings file
+- [ ] Update the database.
+
+## Learning
+- [Mailman 3 suite documents](http://docs.mailman3.org/en/latest/)
+
+- [Install and Configure Mailman3 Suite for GraphSpace](https://github.com/Murali-group/GraphSpace/wiki/Install-and-Configure-Mailman3-Suite-for-GraphSpace-(Ubuntu-16.04,-PostgreSQL,-Apache2,-Postfix))
+
+
+#### Blog Posts
+- [How to Pull Request](https://github.com/flexyford/pull-request) Github Repo with Learning focused Pull Request Template.

applications/home/views.py

@@ -6,7 +6,8 @@
 from django.template import RequestContext
 from graphspace.utils import *
 from graphspace.exceptions import *
-
+from graphspace.utils import generate_uid
+from django.conf import settings
 
 def home_page(request):
 	"""
@@ -225,12 +226,14 @@ def login(request):
 		request_body = json.loads(request.body)
 		user = users.authenticate_user(request, username=request_body['user_id'], password=request_body['pw'])
 
-		if user is not None:
+		if user is not None and user['user_account_status'] == 1:
 			request.session['uid'] = user['user_id']
 			request.session['admin'] = user['admin']
 			return HttpResponse(
 				json.dumps(json_success_response(200, message='%s, Welcome to GraphSpace!' % user['user_id'])),
 				content_type="application/json")
+		elif user is not None and user['user_account_status'] is not 1:
+			raise ValidationError(request, ErrorCodes.Validation.UserUnVerified)
 		else:
 			raise ValidationError(request, ErrorCodes.Validation.UserPasswordMisMatch)
 	else:
@@ -251,21 +254,55 @@ def register(request):
 		if 'user_id' in request_body and 'password' in request_body:
 			# RegisterForm is bound to POST data
 			register_form = RegisterForm(request_body)
+
 			if register_form.is_valid():
+				token = generate_uid()
+				email_list_announcement = request_body['email_list_announcement']
+				email_list_user = request_body['email_list_user']
 				user = users.register(request, username=register_form.cleaned_data['user_id'],
-				                      password=register_form.cleaned_data['password'])
-				if user is not None:
-					request.session['uid'] = user.email
-					request.session['admin'] = user.is_admin
-
-			return HttpResponse(json.dumps(json_success_response(200, message='Registered!')),
-			                    content_type="application/json")
+									  password=register_form.cleaned_data['password'], user_account_status=0, email_confirmation_code=token,
+									  email_list_announcement=email_list_announcement, email_list_user=email_list_user)
+
+				users.send_confirmation_email(request, request_body['user_id'], token, email_list_announcement, email_list_user)
+				return HttpResponse(json.dumps(json_success_response(200, message='A verification link has been sent to your email account. '+
+					   														  'Please click on the link to verify your email and continue '+
+																				  'the registration process.')),
+																	 content_type="application/json")
 		else:
 			raise BadRequest(request)
 	else:
 		raise MethodNotAllowed(request)  # Handle other type of request methods like GET, PUT, UPDATE.
 
 
+def activate_account_page(request):
+	"""
+		Activate a user account
+
+		:param request: HTTP GET Request containing:
+
+		{"activation_code": <activation_code>}
+	"""
+
+	context = RequestContext(request)  # Checkout base.py file to see what context processors are being applied here.
+
+	if 'GET' == request.method:
+		user = users.get_email_confirmation_code(request, request.GET.get('activation_code', None))
+		users.update_user(request, user.id, user_account_status=1, email=user.email, email_list_announcement=user.email_list_announcement, email_list_user=user.email_list_user)
+		if user is not None:
+			request.session['uid'] = user.email
+			request.session['admin'] = user.is_admin
+			request.session['email_list_announcement'] = user.email_list_announcement
+			request.session['email_list_user'] = user.email_list_user
+			announcement_list_message = 'announcements email list for GraphSpace ' + '(' + settings.ANNOUNCEMENTS_LIST + ')' if user.email_list_announcement == '1' else ''
+			user_list_message = 'users email list for GraphSpace ' + '(' + settings.USERS_LIST + ')' if user.email_list_user == '1' else ''
+			comma = ', ' if user.email_list_announcement == '1' and user.email_list_user == '1' else ''
+			context["success_message"] = 'Thank you! Your account has been activated successfully. You will also receive email confirmation(s) for the following email list(s): ' + announcement_list_message + comma + user_list_message +'.'
+
+			return render(request, 'home/index.html', context)
+	else:
+	    raise MethodNotAllowed(request)  # Handle other type of request methods like GET, PUT, UPDATE.
+
+
 def logout(request):
 	"""
 		Log the user out and display logout page.
@@ -290,4 +327,4 @@ def images(request, query):
 		:param request: HTTP GET Request
 
 	"""
-	return redirect('/static' + request.path)
+	return redirect('/static' + request.path)

applications/users/controllers.py

@@ -8,6 +8,13 @@
 from graphspace.exceptions import BadRequest, ErrorCodes
 from graphspace.utils import generate_uid
 
+# The mailmanclient library provides official Python bindings for the GNU Mailman 3 REST API.
+from mailmanclient import Client
+
+# In order to talk to Mailman, the engine's REST server must be running. 
+# Begin by instantiating a client object to access the root of the REST hierarchy, providing it the base URL, user name and password (for Basic Auth)
+client = Client('http://localhost:8001/3.1', 'restadmin', 'restpass')
+
 # import the logging library
 import logging
 
@@ -30,21 +37,35 @@ def authenticate_user(request, username=None, password=None):
 				'id': user.id,
 				'user_id': user.email,
 				'password': user.password,
-				'admin': user.is_admin
+				'admin': user.is_admin,
+				'user_account_status':user.user_account_status,
+				'email_list_announcement': user.email_list_announcement,
+				'email_list_user': user.email_list_user
 			}
 	else:
 		return None
 
 
-def update_user(request, user_id, email=None, password=None, is_admin=None):
+def update_user(request, user_id, email=None, password=None, is_admin=None, user_account_status=None, email_list_announcement=None, email_list_user=None):
 	user = {}
 	if email is not None:
 		user['email'] = email
 	if password is not None:
 		user['password'] = bcrypt.hashpw(password, bcrypt.gensalt())
 	if is_admin is not None:
 		user['is_admin'] = is_admin
-
+	if user_account_status is not None:
+		user['user_account_status'] = user_account_status
+	if email_list_announcement is not None:
+		user['email_list_announcement'] = email_list_announcement
+		if email_list_announcement == '1':
+			client_list_announcement = client.get_list(settings.ANNOUNCEMENTS_LIST)
+			client_list_announcement.subscribe(email, pre_verified=True, pre_confirmed=True)
+	if email_list_user is not None:
+		user['email_list_user'] = email_list_user
+		if email_list_user == '1':
+			client_list_user = client.get_list(settings.USERS_LIST)
+			client_list_user.subscribe(email, pre_verified=True, pre_confirmed=True)
 	return db.update_user(request.db_session, id=user_id, updated_user=user)
 
 
@@ -126,14 +147,16 @@ def search_users(request, email=None, limit=20, offset=0, order='desc', sort='na
 	return total, users
 
 
-def register(request, username=None, password=None):
+def register(request, username=None, password=None, user_account_status=None, email_confirmation_code=None, email_list_announcement=None, email_list_user=None):
 	if db.get_user(request.db_session, username):
 		raise BadRequest(request, error_code=ErrorCodes.Validation.UserAlreadyExists, args=username)
 
-	return add_user(request, email=username, password=password)
+	return add_user(request, email=username, password=password, user_account_status=user_account_status,
+					email_confirmation_code=email_confirmation_code, email_list_announcement=email_list_announcement,
+					email_list_user=email_list_user)
 
 
-def add_user(request, email=None, password="graphspace_public_user", is_admin=0):
+def add_user(request, email=None, password="graphspace_public_user", is_admin=0, user_account_status=None, email_confirmation_code=None, email_list_announcement=None, email_list_user=None):
 	"""
 	Add a new user. If email and password is not passed, it will create a user with default values.
 	By default a user has no admin access.
@@ -146,7 +169,9 @@ def add_user(request, email=None, password="graphspace_public_user", is_admin=0)
 	"""
 	email = "public_user_%[email protected]" % generate_uid(size=10) if email is None else email
 
-	return db.add_user(request.db_session, email=email, password=bcrypt.hashpw(password, bcrypt.gensalt()), is_admin=is_admin)
+	return db.add_user(request.db_session, email=email, password=bcrypt.hashpw(password, bcrypt.gensalt()), is_admin=is_admin,
+					   user_account_status=user_account_status, email_confirmation_code=email_confirmation_code, email_list_announcement=email_list_announcement,
+					email_list_user=email_list_user)
 
 
 def is_member_of_group(request, username, group_id):
@@ -290,6 +315,9 @@ def delete_group_graph(request, group_id, graph_id):
 def get_password_reset_by_code(request, code):
 	return db.get_password_reset_by_code(request.db_session, code)
 
+def get_email_confirmation_code(request, code):
+	return db.get_email_confirmation_code(request.db_session, code)
+
 
 def delete_password_reset_code(request, id):
 	return db.delete_password_reset(request.db_session, id)
@@ -312,3 +340,12 @@ def send_password_reset_email(request, password_reset_code):
 	email_from = "GraphSpace Admin"
 
 	return send_mail(mail_title, message, email_from, [password_reset_code.email], fail_silently=False)
+
+def send_confirmation_email(request, email, token, email_list_announcement, email_list_user):
+	# Construct email message
+	mail_title = 'Activate your account for GraphSpace!'
+	message = 'Please confirm your email address to complete the registration ' + settings.URL_PATH + 'activate_account/?activation_code=' + token
+	email_from = "GraphSpace Admin"
+
+	return send_mail(mail_title, message, email_from, [email], fail_silently=False)
+

applications/users/models.py

@@ -23,6 +23,10 @@ class User(IDMixin, TimeStampMixin, Base):
 	email = Column(String, nullable=False, unique=True, index=True)
 	password = Column(String, nullable=False)
 	is_admin = Column(Integer, nullable=False, default=0)
+	user_account_status = Column(Integer, nullable=False, default=0)
+	email_confirmation_code = Column(String, nullable=False, default=0)
+	email_list_announcement = Column(String, nullable=False, default=0)
+	email_list_user = Column(String, nullable=False, default=0)
 
 	password_reset_codes = relationship("PasswordResetCode", back_populates="user", cascade="all, delete-orphan")
 	owned_groups = relationship("Group", back_populates="owner", cascade="all, delete-orphan")

docs/Email_Lists_for_GraphSpace.md

@@ -0,0 +1,39 @@
+
+# Email Lists for GraphSpace
+
+[GraphSpace](http://graphspace.org) built announcements and users email lists to post important announcements and allow users to communicate with each other. 
+
+## Users Email List for GraphSpace
+The users list is meant for all users of GraphSpace to communicate with each other and with the GraphSpace administrators. Please use this list to pose questions about GraphSpace, discuss any problems you may have, give us feedback, request features etc.
+
+### Subscribe 
+To subscribe you can choose "Please add me to the users email list for GraphSpace" when create account, 
+
+![Users Email List for GraphSpace](_static/images/email-list/gs-Screenshot-register-users-email-list.png.png)
+
+or send an email with 'subscribe' in the subject to [[email protected]](mailto:[email protected]).
+
+### Unsubscribe
+To unsubscribe from users list, send an email with 'unsubscribe' in the subject to [[email protected]](mailto:[email protected]).
+
+### Post 
+To post to users list, send your email to [[email protected]](mailto:[email protected]).
+
+### Archives
+You can access the [archives](http://email.graphspace.org/hyperkitty/list/[email protected]/) of the users list. 
+
+## Announcements Email List for GraphSpace
+The GraphSpace administrators will use this list to post important announcements about GraphSpace. Note that you will not be able to post to this mailing list.  If you have a question about GraphSpace, please join the graphspace-users mailing list and post there.
+
+### Subscribe 
+To subscribe you can choose "Please add me to the announcements email list for GraphSpace" when create account, 
+
+![Announcements Email List for GraphSpace](_static/images/email-list/gs-Screenshot-register-announcements-email-list.png)
+
+or send an email with 'subscribe' in the subject to [[email protected]](mailto:[email protected]).
+
+### Unsubscribe
+To unsubscribe from announcements list, send an email with 'unsubscribe' in the subject to [[email protected]](mailto:[email protected]).
+
+### Archives
+You can access the [archives](http://email.graphspace.org/hyperkitty/list/[email protected]/) of the announcements list. 

docs/index.rst

@@ -23,5 +23,6 @@ GraphSpace 2.0 User Manual
    Sharing_Graphs
    Editing_Layouts
    Organizing_Graphs_Using_Tags
+   Email_Lists_for_GraphSpace
    Programmers_Guide
    Release_Notes

graphspace/settings/local.py

@@ -12,6 +12,10 @@
 # URL through which to access graphspace
 URL_PATH = "http://localhost:8000/"
 
+# Email lists of graphspace
+ANNOUNCEMENTS_LIST = '[email protected]'
+USERS_LIST = '[email protected]' 	
+
 # If tracking is enabled for GraphSpace in Google Analytics
 GOOGLE_ANALYTICS_PROPERTY_ID = 'UA-00000000-0'
 
@@ -45,4 +49,4 @@
         'HOST': 'localhost',
         'PORT': '5432'
     }
-}
+}

requirements.txt

@@ -28,3 +28,4 @@ elasticsearch-dsl>=5.0.0,<6.0.0
 sphinx-rtd-theme
 sphinx
 recommonmark
+mailmanclient

static/js/main.js

@@ -61,6 +61,19 @@ var header = {
         var user_id = $("#user_id").val();
         var password = $("#password").val();
         var verify_password = $("#verify_password").val();
+        var email_list_announcement = '0';
+        var email_list_user = '0';
+        var announcement_checked = document.getElementById("email_list_announcement");
+        var user_checked = document.getElementById("email_list_user");
+
+
+        if (announcement_checked.checked == true) {
+            email_list_announcement = '1';
+        }
+
+        if (user_checked.checked == true) {
+            email_list_user = '1';
+        }
 
         if (!$("#user_id") || user_id.length == 0) {
             $.notify({
@@ -102,10 +115,17 @@ var header = {
         //POST Request to log in user
         jsonRequest('POST', "/register/", {
                 "user_id": user_id,
-                "password": password
+                "password": password,
+                "email_list_announcement": email_list_announcement,
+                "email_list_user": email_list_user
             },
             successCallback = function (response) {
-                window.location.reload();
+                $('#signupModal').modal('hide');
+                $.notify({
+                    message: response.Message
+                }, {
+                    type: 'success'
+                });
             },
             errorCallback = function (response) {
                 $.notify({
@@ -115,4 +135,4 @@ var header = {
                 });
             });
     }
-};
+};