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>

participation/management/commands/check_hello_asso.py

@@ -1,87 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-import os
-
-from django.contrib.auth.models import User
-from django.core.management import BaseCommand
-from django.db.models import Q
-import requests
-
-
-class Command(BaseCommand):
-    def handle(self, *args, **options):  # noqa: C901
-        # Get access token
-        response = requests.post('https://api.helloasso.com/oauth2/token', headers={
-            'Content-Type': 'application/x-www-form-urlencoded',
-        }, data={
-            'client_id': os.getenv('HELLOASSO_CLIENT_ID', ''),
-            'client_secret': os.getenv('HELLOASSO_CLIENT_SECRET', ''),
-            'grant_type': 'client_credentials',
-        }).json()
-
-        token = response['access_token']
-
-        organization = "animath"
-        form_slug = "tfjm-2023-tournois-regionaux"
-        from_date = "2000-01-01"
-        url = f"https://api.helloasso.com/v5/organizations/{organization}/forms/Event/{form_slug}/payments" \
-              f"?from={from_date}&pageIndex=1&pageSize=100&retrieveOfflineDonations=false"
-        headers = {
-            "Accept": "application/json",
-            "Authorization": f"Bearer {token}",
-        }
-        http_response = requests.get(url, headers=headers)
-        response = http_response.json()
-
-        if http_response.status_code != 200:
-            message = response["message"]
-            self.stderr.write(f"Error while querying Hello Asso: {message}")
-            return
-
-        for payment in response["data"]:
-            if payment["state"] != "Authorized":
-                continue
-
-            payer = payment["payer"]
-            email = payer["email"]
-            last_name = payer["lastName"]
-            first_name = payer["firstName"]
-            base_filter = Q(
-                registration__participantregistration__isnull=False,
-                registration__participantregistration__team__isnull=False,
-                registration__participantregistration__team__participation__valid=True,
-            )
-            qs = User.objects.filter(
-                    base_filter,
-                    email=email,
-            )
-            if not qs.exists():
-                qs = User.objects.filter(
-                        base_filter,
-                        last_name__icontains=last_name,
-                )
-                if qs.count() >= 2:
-                    qs = qs.filter(first_name__icontains=first_name)
-            if not qs.exists():
-                self.stderr.write(f"Warning: a payment was found by {first_name} {last_name} ({email}), "
-                                  "but this user is unknown.")
-                continue
-            if qs.count() > 1:
-                self.stderr.write(f"Warning: a payment was found by {first_name} {last_name} ({email}), "
-                                  f"but there are {qs.count()} matching users.")
-                continue
-            user = qs.get()
-            if not user.registration.participates:
-                self.stderr.write(f"Warning: a payment was found by the email address {email}, "
-                                  "but this user is not a participant.")
-                continue
-            payment_obj = user.registration.payment
-            payment_obj.valid = True
-            payment_obj.type = "helloasso"
-            payment_obj.additional_information = f"Identifiant de transation : {payment['id']}\n" \
-                                                 f"Date : {payment['date']}\n" \
-                                                 f"Reçu : {payment['paymentReceiptUrl']}\n" \
-                                                 f"Montant : {payment['amount'] / 100:.2f} €"
-            payment_obj.save()
-            self.stdout.write(f"{payment_obj} is validated")

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" %} {{ registration|safe }},
-{% trans "Hi" %} {{ user.registration }},
 
 {% 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 %}">
+    <a href="https://{{ domain }}{% url "registration:update_payment" pk=payment.pk %}">
-        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" %} {{ registration|safe }},
-{% trans "Hi" %} {{ user.registration }},
 
 {% 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

tfjm.cron

@@ -9,6 +9,8 @@
 
 # Check payments from Hello Asso
 */6     *       *       *       *       cd /code && python manage.py check_hello_asso &> /dev/null
+# Send reminders for payments
+30      6       *       *       1       cd /code && python manage.py remind_payments &> /dev/null
 
 # Clean temporary files
 30      *       *       *       *       rm -rf /tmp/*

tfjm/helloasso.py

@@ -46,7 +46,7 @@ def get_hello_asso_access_token():
         return _access_token
 
     if response.status_code == 400:
-        raise ValueError(str(response.json()['errors']))
+        raise ValueError(str(response.json()))
     response.raise_for_status()
 
     data = response.json()