Send payment confirmation mail after payment, and send weekly reminders for people that have not paid

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

registration/management/commands/check_hello_asso.py

@@ -0,0 +1,25 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import json
+
+from django.core.management import BaseCommand
+
+from registration.models import Payment
+
+
+class Command(BaseCommand):
+    """
+    This command checks if the initiated Hello Asso payments are validated or not.
+    """
+    help = "Vérifie si les paiements Hello Asso initiés sont validés ou non. Si oui, valide les inscriptions."
+
+    def handle(self, *args, **options):
+        for payment in Payment.objects.exclude(valid=True).filter(checkout_intent_id__isnull=False).all():
+            checkout_intent = payment.get_checkout_intent()
+            if checkout_intent is not None and 'order' in checkout_intent:
+                payment.type = 'helloasso'
+                payment.valid = True
+                payment.additional_information = json.dumps(checkout_intent['order'])
+                payment.save()
+                payment.send_helloasso_payment_confirmation_mail()

registration/management/commands/remind_payments.py

@@ -0,0 +1,17 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.core.management import BaseCommand
+
+from registration.models import Payment
+
+
+class Command(BaseCommand):
+    """
+    This command sends a mail to each participant who has not yet paid.
+    """
+    help = "Envoie un mail de rappel à toustes les participant⋅es qui n'ont pas encore payé ou déclaré de paiement."
+
+    def handle(self, *args, **options):
+        for payment in Payment.objects.filter(valid=False).filter(registrations__team__participation__valid=True).all():
+            payment.send_remind_mail()

registration/models.py

@@ -4,11 +4,12 @@
 from datetime import date, datetime
 
 from django.contrib.sites.models import Site
+from django.core.mail import send_mail
 from django.core.validators import MaxValueValidator, MinValueValidator
 from django.db import models
 from django.template import loader
 from django.urls import reverse_lazy, reverse
-from django.utils import timezone
+from django.utils import timezone, translation
 from django.utils.crypto import get_random_string
 from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_encode
@@ -634,6 +635,37 @@ class Payment(models.Model):
 
         return checkout_intent
 
+    def send_remind_mail(self):
+        translation.activate('fr')
+        subject = "[TFJM²] " + str(_("Reminder for your payment"))
+        site = Site.objects.first()
+        for registration in self.registrations.all():
+            message = loader.render_to_string('registration/mails/payment_reminder.txt',
+                                              dict(registration=registration, payment=self, domain=site.domain))
+            html = loader.render_to_string('registration/mails/payment_reminder.html',
+                                           dict(registration=registration, payment=self, domain=site.domain))
+            registration.user.email_user(subject, message, html_message=html)
+
+    def send_helloasso_payment_confirmation_mail(self):
+        translation.activate('fr')
+        subject = "[TFJM²] " + str(_("Payment confirmation"))
+        site = Site.objects.first()
+        for registration in self.registrations.all():
+            message = loader.render_to_string('registration/mails/payment_confirmation.txt',
+                                              dict(registration=registration, payment=self, domain=site.domain))
+            html = loader.render_to_string('registration/mails/payment_confirmation.html',
+                                           dict(registration=registration, payment=self, domain=site.domain))
+            registration.user.email_user(subject, message, html_message=html)
+
+        payer = self.get_checkout_intent()['order']['payer']
+        payer_name = f"{payer['firstName']} {payer['lastName']}"
+        if not self.registrations.filter(user__email=payer['email']).exists():
+            message = loader.render_to_string('registration/mails/payment_confirmation.txt',
+                                              dict(registration=payer_name, payment=self, domain=site.domain))
+            html = loader.render_to_string('registration/mails/payment_confirmation.html',
+                                           dict(registration=payer_name, payment=self, domain=site.domain))
+            send_mail(subject, message, None, [payer['email']], html_message=html)
+
     def get_absolute_url(self):
         return reverse_lazy("registration:update_payment", args=(self.pk,))
 

registration/templates/registration/mails/payment_confirmation.html

@@ -9,7 +9,7 @@
 
 <body>
 <p>
-    {% trans "Hi" %} {{ user.registration }},
+    {% trans "Hi" %} {{ registration }},
 </p>
 
 <p>
@@ -28,7 +28,7 @@
     <ul>
     <li>{% trans "Deadline to send the solutions:" %} {{ payment.tournament.solution_limit|date }}</li>
     <li>{% trans "Problems draw:" %} {{ payment.tournament.solutions_draw|date }}</li>
-    <li>{% trans "Tournament dates:" %} {% trans "From" %} {{ payment.tournament.start|date }} {% trans "to" %} {{ payment.tournament.end|date }}</li>
+    <li>{% trans "Tournament dates:" %} {% trans "From" %} {{ payment.tournament.date_start|date }} {% trans "to" %} {{ payment.tournament.date_end|date }}</li>
     </ul>
 </p>
 

registration/templates/registration/mails/payment_confirmation.txt

@@ -1,6 +1,5 @@
 {% load i18n %}
-
-{% trans "Hi" %} {{ user.registration }},
+{% trans "Hi" %} {{ registration|safe }},
 
 {% blocktrans trimmed with amount=payment.amount team=payment.team.trigram tournament=payment.tournament.name %}
 We successfully received the payment of {{ amount }} € for the TFJM² registration in the team {{ team }} for the tournament {{ tournament }}!
@@ -12,7 +11,7 @@ We successfully received the payment of {{ amount }} € for the TFJM² registra
 {% trans "As a reminder, here are the following important dates:" %}
 * {% trans "Deadline to send the solutions:" %} {{ payment.tournament.solution_limit|date }}
 * {% trans "Problems draw:" %} {{ payment.tournament.solutions_draw|date }}
-* {% trans "Tournament dates:" %} {% trans "From" %} {{ payment.tournament.start|date }} {% trans "to" %} {{ payment.tournament.end|date }}
+* {% trans "Tournament dates:" %} {% trans "From" %} {{ payment.tournament.date_start|date }} {% trans "to" %} {{ payment.tournament.date_end|date }}
 
 {% trans "Please note that these dates may be subject to change. If your local organizers gave you different dates, trust them." %}
 

registration/templates/registration/mails/payment_reminder.html

@@ -9,7 +9,7 @@
 
 <body>
 <p>
-    {% trans "Hi" %} {{ user.registration }},
+    {% trans "Hi" %} {{ registration }},
 </p>
 
 <p>
@@ -19,19 +19,19 @@
     {% endblocktrans %}
 </p>
 
-<p>
-    {% if payment.grouped %}
+{% if payment.grouped %}
+    <p>
         {% trans "This price includes the registrations of all members of your team." %}
-    {% endif %}
-</p>
+    </p>
+{% endif %}
 
 <p>
     {% trans "You can pay by credit card or by bank transfer. You can read full instructions on the payment page:" %}
 </p>
 
 <p>
-    <a href="https://{{ domain }}{% url "registration.update_payment" pk=payment.pk %}">
-        https://{{ domain }}{% url "registration.update_payment" pk=payment.pk %}
+    <a href="https://{{ domain }}{% url "registration:update_payment" pk=payment.pk %}">
+        https://{{ domain }}{% url "registration:update_payment" pk=payment.pk %}
     </a>
 </p>
 

registration/templates/registration/mails/payment_reminder.txt

@@ -1,19 +1,16 @@
 {% load i18n %}
-
-{% trans "Hi" %} {{ user.registration }},
+{% trans "Hi" %} {{ registration|safe }},
 
 {% blocktrans trimmed with amount=payment.amount team=payment.team.trigram tournament=payment.tournament %}
 You are registered for the TFJM² of {{ tournament }}. Your team {{ team }} has been successfully validated.
 To end your inscription, you must pay the amount of {{ amount }} €.
 {% endblocktrans %}
-
 {% if payment.grouped %}
 {% trans "This price includes the registrations of all members of your team." %}
 {% endif %}
-
 {% trans "You can pay by credit card or by bank transfer. You can read full instructions on the payment page:" %}
 
-https://{{ domain }}{% url "registration.update_payment" pk=payment.pk %}
+https://{{ domain }}{% url "registration:update_payment" pk=payment.pk %}
 
 {% trans "If you have a scholarship, then the registration is free for you. You must then upload it on the payment page using the above link." %}
 

registration/views.py

@@ -623,6 +623,7 @@ class PaymentHelloAssoReturnView(DetailView):
             payment.save()
             messages.success(request, _("The payment has been successfully validated! "
                                         "Your registration is now complete."))
+            payment.send_helloasso_payment_confirmation_mail()
         else:
             payment.type = "helloasso"
             payment.valid = None