From 06cec223b76fe637faddc48df982579064eb0bc1 Mon Sep 17 00:00:00 2001
From: alexandru-m-g <alexandru-m-g@users.noreply.github.com>
Date: Mon, 12 Feb 2024 00:18:42 +0200
Subject: [PATCH] HDX-9424 sending username confirmation email

---
 .../ui_constants/onboarding/email_subjects.py |  1 +
 .../email_username_confirmation.html          |  7 +++++
 .../onboarding_username_confirmation_logic.py | 29 +++++++++++++++++++
 .../ckanext/hdx_users/views/onboarding.py     |  2 ++
 4 files changed, 39 insertions(+)
 create mode 100644 ckanext-hdx_theme/ckanext/hdx_theme/templates/email/content/onboarding/email_username_confirmation.html
 create mode 100644 ckanext-hdx_users/ckanext/hdx_users/controller_logic/onboarding_username_confirmation_logic.py

diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/helpers/ui_constants/onboarding/email_subjects.py b/ckanext-hdx_theme/ckanext/hdx_theme/helpers/ui_constants/onboarding/email_subjects.py
index e922245a4b..0ac2d600c2 100644
--- a/ckanext-hdx_theme/ckanext/hdx_theme/helpers/ui_constants/onboarding/email_subjects.py
+++ b/ckanext-hdx_theme/ckanext/hdx_theme/helpers/ui_constants/onboarding/email_subjects.py
@@ -1,3 +1,4 @@
 CONSTANTS = {
     'EMAIL_CONFIRMATION': '''Verify your email address to confirm your HDX account''',
+    'EMAIL_USERNAME_CONFIRMATION': '''Your new HDX account details'''
 }
diff --git a/ckanext-hdx_theme/ckanext/hdx_theme/templates/email/content/onboarding/email_username_confirmation.html b/ckanext-hdx_theme/ckanext/hdx_theme/templates/email/content/onboarding/email_username_confirmation.html
new file mode 100644
index 0000000000..5fbf448ffc
--- /dev/null
+++ b/ckanext-hdx_theme/ckanext/hdx_theme/templates/email/content/onboarding/email_username_confirmation.html
@@ -0,0 +1,7 @@
+<p>Dear {{ data.user_fullname }},</p>
+<p>Thank you for signing up to HDX.</p>
+<p>Your HDX account username is: <em>{{ data.username }}</em></p>
+<p>You can also use your email address to login.</p>
+<a href="{{ data.login_link }}" target="_blank" title="Login to HDX" class="button">Login to HDX</a>
+<p>Best wishes,</p>
+<p>The HDX Team</p>
diff --git a/ckanext-hdx_users/ckanext/hdx_users/controller_logic/onboarding_username_confirmation_logic.py b/ckanext-hdx_users/ckanext/hdx_users/controller_logic/onboarding_username_confirmation_logic.py
new file mode 100644
index 0000000000..d8bdc592e4
--- /dev/null
+++ b/ckanext-hdx_users/ckanext/hdx_users/controller_logic/onboarding_username_confirmation_logic.py
@@ -0,0 +1,29 @@
+import logging
+
+import ckan.plugins.toolkit as tk
+
+import ckanext.hdx_users.helpers.mailer as hdx_mailer
+
+from ckan.types import ActionResult
+
+
+log = logging.getLogger(__name__)
+
+h = tk.h
+
+def send_username_confirmation_email(user_dict: ActionResult.UserShow) -> bool:
+    subject = h.HDX_CONST('UI_CONSTANTS')['ONBOARDING']['EMAIL_SUBJECTS']['EMAIL_USERNAME_CONFIRMATION']
+
+    email_data = {
+        'user_fullname': user_dict.get('fullname'),
+        'username': user_dict['name'],
+        'login_link': h.url_for('hdx_user_auth.new_login')
+    }
+    try:
+        hdx_mailer.mail_recipient([{'email': user_dict['email']}], subject, email_data, footer=user_dict['email'],
+                                  snippet='email/content/onboarding/email_username_confirmation.html')
+        return True
+    except Exception as e:
+        error_summary = str(e)
+        log.error(error_summary)
+        return False
diff --git a/ckanext-hdx_users/ckanext/hdx_users/views/onboarding.py b/ckanext-hdx_users/ckanext/hdx_users/views/onboarding.py
index 5818eb68d9..3c0d381ac9 100644
--- a/ckanext-hdx_users/ckanext/hdx_users/views/onboarding.py
+++ b/ckanext-hdx_users/ckanext/hdx_users/views/onboarding.py
@@ -14,6 +14,7 @@
     config, current_user
 )
 from ckan.types import Context, Schema, Response, DataDict
+from ckanext.hdx_users.controller_logic.onboarding_username_confirmation_logic import send_username_confirmation_email
 from ckanext.hdx_users.helpers.onboarding import HDX_ONBOARDING_CAME_FROM, HDX_ONBOARDING_CAME_FROM_STATE
 from ckanext.hdx_users.views.user_view_helper import *
 
@@ -182,6 +183,7 @@ def validate_account(token: str) -> str:
         'fullname': user_dict.get('fullname', ''),
         'url': h.url_for('hdx_user_auth.new_login')
     }
+    send_username_confirmation_email(user_dict)
     return render('onboarding/signup/account-validated.html', extra_vars=template_data)