feat: add send email command for case 1

chore: first iteration

feat: add more logic to send summary email

fix: get objects and logger erro

feat: add course display_name and arabic name

eox_nelp/management/commands/send_payment_notification_emails.py

@@ -0,0 +1,132 @@
+""""Management command to send email to payment notifications. If conditions are
+satisfied, manage the delivery sending mass email.
+To run it use:
+`./manage lms send_payment_notification_emails`.
+"""
+
+import logging
+from datetime import datetime
+from django.conf import settings
+from django.core.management import BaseCommand
+from django.utils import timezone
+from django.core.mail import send_mail, send_mass_mail
+from eox_nelp.edxapp_wrapper.course_overviews import CourseOverview
+from django.contrib.auth import get_user_model
+from eox_nelp.payment_notifications.models import PaymentNotification
+
+User = get_user_model()
+
+logger = logging.getLogger(__name__)
+
+CASE_1_EMAIL_SUBJECT = "[مهم] مشكلة في الدفع لدورة {course_name} في المعهد العقاري السعودي"
+
+CASE_1_EMAIL_BODY = """السلام عليكم،
+
+إلى {learner_name} مع التحية،
+
+هذه الرسالة بخصوص مشكلة في عميلة الدفع لتسجيلكم في دورة "{course_name}" في المعهد السعودي العقاري.
+
+حصل خطأ في الدفعة التي جرت بتاريخ {payment_date} وقيمتها {invoice_total_amount} ريال سعودي ولم يتم استيفاء الرسوم المترتبة على الانضمام للدورة.
+
+يرجى الدخول إلى حسابكم في المنصة التعليمية للمعهد وإعادة الدفع: https://srei.futurex.sa/dashboard
+
+أو يمكنكم الدفع مباشرة بالذهاب لهذا الرابط: {payment_url}
+
+إذا كنت متأكداً بأن عملية الدفع الخاصة بك قد تمت بنجاح، الرجاء مراسلتنا على البريد التالي مع إرفاق صورة عن إثبات الدفع مثل كشف الحساب من بطاقة الإتمان أو بطاقة مدى على الإيميل
+{support_email}
+
+مع فائق الشكر،
+
+--
+
+فريق المعهد العقاري السعودي على منصة FutureX.sa"""
+
+class Command(BaseCommand):
+    """Class command to send case 1 payment notifications."""
+    def handle(self, *args, **options):  # lint-amnesty, pylint: disable=too-many-statements
+
+        logger.info('----Processing payment notifications to send email-----')
+        start_time = datetime.now()
+
+        delivery_qs = PaymentNotification.objects.filter(  # pylint: disable=no-member
+            internal_status="case_1",
+        )
+        emails_list = []
+        """_
+            message1 = (
+                "Subject here",
+                "Here is the message",
+                "[email protected]",
+                ["[email protected]", "[email protected]"],
+            )
+        """
+        correct_payment_notifications = []
+        failed_payment_notifications = []
+        for payment_notification in delivery_qs:
+            try:
+                notification_data = get_notification_data_from_payment_notification(payment_notification)
+                emails_list.append(
+                    (
+                        CASE_1_EMAIL_SUBJECT.format(**notification_data),
+                        CASE_1_EMAIL_BODY.format(**notification_data),
+                        None,
+                        [payment_notification.cdtrans_email]
+                    )
+                )
+                correct_payment_notifications.append(payment_notification.id)
+            except Exception as e:
+                logger.error("There was an error processing payment notification %s",payment_notification.id)
+                logger.error(e)
+                failed_payment_notifications.append(payment_notification.id)
+        emails = tuple(emails_list)
+        logger.info('----Start sendig mass email: approx %s-----', len(correct_payment_notifications))
+
+        emails_sent = send_mass_mail(emails, fail_silently=False)
+        logger.info('----Sending summary emails to managers-----')
+
+        send_summary_email(correct_payment_notifications, failed_payment_notifications, emails_sent=emails_sent)
+        end_time = datetime.now()
+        script_runtime = end_time - start_time
+        logger.info('----The command run with a time of approx %s-----', str(script_runtime))
+
+
+def get_notification_data_from_payment_notification(payment_notification):
+    """get data for each payment_notification
+    """
+    course_overview = CourseOverview.objects.get(id=payment_notification.cdtrans_course_id)
+    user = User.objects.get(id=payment_notification.cdtrans_lms_user_id)
+    extra_info = getattr(user, "extrainfo", None)
+    if extra_info:
+        learner_name = user.extrainfo.arabic_name
+    elif user.first_name:
+        learner_name = user.first_name + user.last_name
+    else:
+        learner_name = user.username
+    return {
+        "course_name": course_overview.display_name,
+        "learner_name": learner_name,
+        "payment_date": payment_notification.cdtrans_date, #check format
+        "invoice_total_amount": payment_notification.cdtrans_amount,
+        "payment_url": f"https://srei.ecommerce.futurex.sa/basket/add/?sku={payment_notification.cdtrans_sku}",
+        "support_email": settings.CONTACT_EMAIL,
+    }
+
+
+def send_summary_email(correct, failed, emails_sent=None):
+    """send refund summarry order email."""
+    correct_total = len(correct)
+    failed_total = len(failed)
+    msg = f"""
+    Emails sent: {emails_sent}
+    Number correct_processed: {correct_total}
+    Number failed_processed {failed_total}
+    Correct payment notifications processed: {correct}
+    Failed payment notifications processed: {failed}
+    """
+    send_mail(
+        "Emails, correct summary",
+        msg,
+        None,
+        ["[email protected]", "[email protected]"],
+        fail_silently=False,
+    )