celery beat

apps/emails/migrations/0002_alter_email_extras_emailqueue_email_queue.py

@@ -0,0 +1,35 @@
+# Generated by Django 5.2.6 on 2025-09-06 13:25
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('emails', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='email',
+            name='extras',
+            field=models.JSONField(blank=True, default=dict, null=True),
+        ),
+        migrations.CreateModel(
+            name='EmailQueue',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=255, verbose_name='title')),
+                ('last_sent', models.DateTimeField(auto_now_add=True, verbose_name='last sent')),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='user')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='email',
+            name='queue',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='+', to='emails.emailqueue'),
+        ),
+    ]

apps/emails/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.db.models import F
 from oauth2_provider.settings import oauth2_settings
 
 from apps.users.models import User
@@ -6,6 +7,18 @@ from utils.models import BaseModel
 from django.utils.translation import gettext_lazy as _
 
 
+class EmailQueueQuerySet(models.query.QuerySet):
+    pass
+
+
+class EmailQueue(models.Model):
+    title = models.CharField(_('title'), max_length=255)
+    user = models.ForeignKey(User, verbose_name=_('user'), on_delete=models.CASCADE)
+    last_sent = models.DateTimeField(_('last sent'), auto_now_add=True)
+
+    objects = EmailQueueQuerySet.as_manager()
+
+
 class EmailQuerySet(models.QuerySet):
     pass
 
@@ -27,6 +40,8 @@ class Email(BaseModel):
     priority = models.IntegerField(default=5)
     extras = models.JSONField(default=dict, null=True, blank=True)
     stats = models.IntegerField(default=StateChoices.INIT, choices=StateChoices.choices)
+    queue = models.ForeignKey(EmailQueue, on_delete=models.PROTECT, related_name='+', null=True, blank=True)
+
 
     # bulk = models.ForeignKey("BulkEmail", null=True, blank=True, on_delete=models.PROTECT)
 

apps/emails/serializers.py

@@ -7,6 +7,7 @@ class EmailSerializer(serializers.ModelSerializer):
     class Meta:
         model = Email
         fields = (
+            "queue",
             "title",
             "message",
             "user",

apps/emails/tasks.py

@@ -1,6 +1,11 @@
+from django.db.models import F
+from django.utils import timezone
+import logging
+from apps.emails.models import Email, EmailQueue
 from main import celery_app
 from utils.clients import gotify
 
+logger = logging.getLogger(__name__)
 
 @celery_app.task
 def send_email(email_uuid):
@@ -10,3 +15,32 @@ def send_email(email_uuid):
 
     email.state = email.StateChoices.DONE
     email.save()
+
+
+@celery_app.task
+def send_email_for_queued_events():
+    logger.info('Sending email for queued events')
+    for email_queue in EmailQueue.objects.all():
+        qs = Email.objects.filter(queue=email_queue, stats=Email.StateChoices.INIT, created_at_gte=F('queue__last_sent'))
+        if email_queue.last_sent <= timezone.now() - timezone.timedelta(hours=1) and qs.exists():
+            from django.core.mail import send_mail
+            from django.conf import settings
+            send_mail(
+                "you have some queued task(s)",
+                f"you have {qs.count()} queued task(s)",
+                settings.EMAIL_HOST_USER,
+                ["xdshia49@gmail.com"],
+                fail_silently=False,
+            )
+            email_queue.last_sent = timezone.now()
+            email_queue.save()
+
+
+celery_app.conf.beat_schedule = {
+    'print-every-minute': {
+        'task': 'apps.emails.tasks.send_email_for_queued_events',
+        'schedule': 10.0,  # هر 60 ثانیه
+        # یا می‌توانید از crontab استفاده کنید:
+        # 'schedule': crontab(minute='*/1'),
+    },
+}

main/settings.py

@@ -48,6 +48,7 @@ INSTALLED_APPS = [
     'crispy_bootstrap5',
     'django_filters',
     'jalali_date',
+    "django_celery_beat",
     # 'django_minio_backend.apps.DjangoMinioBackendConfig',
 
     # local apps

requirements.in

@@ -19,3 +19,5 @@ httpx
 django-redis
 django_minio_backend
 xlrd
+django-celery-beat
+# aiosmtpd  #??

requirements.txt

@@ -1,32 +1,37 @@
 #
-# This file is autogenerated by pip-compile with Python 3.11
+# This file is autogenerated by pip-compile with Python 3.13
 # by the following command:
 #
 #    pip-compile
 #
+aiosmtpd==1.4.6
+    # via -r requirements.in
 amqp==5.3.1
     # via kombu
-anyio==4.9.0
+anyio==4.10.0
     # via httpx
 argon2-cffi==25.1.0
     # via minio
-argon2-cffi-bindings==21.2.0
+argon2-cffi-bindings==25.1.0
     # via argon2-cffi
-asgiref==3.8.1
+asgiref==3.9.1
     # via
     #   django
     #   django-cors-headers
-async-timeout==5.0.1
+atpublic==6.0.1
-    # via redis
+    # via aiosmtpd
 attrs==25.3.0
     # via
+    #   aiosmtpd
     #   jsonschema
     #   referencing
 billiard==4.2.1
     # via celery
 celery==5.5.3
-    # via -r requirements.in
+    # via
-certifi==2025.6.15
+    #   -r requirements.in
+    #   django-celery-beat
+certifi==2025.8.3
     # via
     #   httpcore
     #   httpx
@@ -36,7 +41,7 @@ cffi==1.17.1
     # via
     #   argon2-cffi-bindings
     #   cryptography
-charset-normalizer==3.4.2
+charset-normalizer==3.4.3
     # via requests
 click==8.2.1
     # via
@@ -52,12 +57,15 @@ click-repl==0.3.0
     # via celery
 crispy-bootstrap5==2025.6
     # via -r requirements.in
-cryptography==45.0.4
+cron-descriptor==2.0.6
+    # via django-celery-beat
+cryptography==45.0.7
     # via jwcrypto
-django==5.2.3
+django==5.2.6
     # via
     #   -r requirements.in
     #   crispy-bootstrap5
+    #   django-celery-beat
     #   django-cors-headers
     #   django-crispy-forms
     #   django-filter
@@ -65,8 +73,11 @@ django==5.2.3
     #   django-minio-backend
     #   django-oauth-toolkit
     #   django-redis
+    #   django-timezone-field
     #   djangorestframework
     #   drf-spectacular
+django-celery-beat==2.8.1
+    # via -r requirements.in
 django-cors-headers==4.7.0
     # via -r requirements.in
 django-crispy-forms==2.4
@@ -83,15 +94,17 @@ django-oauth-toolkit==3.0.1
     # via -r requirements.in
 django-redis==6.0.0
     # via -r requirements.in
-djangorestframework==3.16.0
+django-timezone-field==7.1
+    # via django-celery-beat
+djangorestframework==3.16.1
     # via
     #   -r requirements.in
     #   drf-spectacular
 drf-spectacular==0.28.0
     # via -r requirements.in
-gevent==25.5.1
+gevent==25.8.2
     # via -r requirements.in
-greenlet==3.2.3
+greenlet==3.2.4
     # via gevent
 gunicorn==23.0.0
     # via -r requirements.in
@@ -112,7 +125,7 @@ jalali-core==1.0.0
     # via jdatetime
 jdatetime==5.2.0
     # via django-jalali-date
-jsonschema==4.24.0
+jsonschema==4.25.1
     # via drf-spectacular
 jsonschema-specifications==2025.4.1
     # via jsonschema
@@ -120,7 +133,7 @@ jwcrypto==1.5.6
     # via django-oauth-toolkit
 kombu==5.5.4
     # via celery
-minio==7.2.15
+minio==7.2.16
     # via django-minio-backend
 oauthlib==3.3.1
     # via django-oauth-toolkit
@@ -128,9 +141,9 @@ packaging==25.0
     # via
     #   gunicorn
     #   kombu
-pillow==11.2.1
+pillow==11.3.0
     # via -r requirements.in
-prompt-toolkit==3.0.51
+prompt-toolkit==3.0.52
     # via click-repl
 psycopg[binary,pool]==3.2.9
     # via -r requirements.in
@@ -142,13 +155,15 @@ pycparser==2.22
     # via cffi
 pycryptodome==3.23.0
     # via minio
+python-crontab==3.3.0
+    # via django-celery-beat
 python-dateutil==2.9.0.post0
     # via celery
 python-decouple==3.8
     # via -r requirements.in
 pyyaml==6.0.2
     # via drf-spectacular
-redis==6.2.0
+redis==6.4.0
     # via
     #   -r requirements.in
     #   django-redis
@@ -156,11 +171,11 @@ referencing==0.36.2
     # via
     #   jsonschema
     #   jsonschema-specifications
-requests==2.32.4
+requests==2.32.5
     # via
     #   -r requirements.in
     #   django-oauth-toolkit
-rpds-py==0.25.1
+rpds-py==0.27.1
     # via
     #   jsonschema
     #   referencing
@@ -170,16 +185,16 @@ sniffio==1.3.1
     # via anyio
 sqlparse==0.5.3
     # via django
-typing-extensions==4.14.0
+typing-extensions==4.15.0
     # via
-    #   anyio
+    #   cron-descriptor
     #   jwcrypto
     #   minio
-    #   psycopg
     #   psycopg-pool
-    #   referencing
 tzdata==2025.2
-    # via kombu
+    # via
+    #   django-celery-beat
+    #   kombu
 uritemplate==4.2.0
     # via drf-spectacular
 urllib3==2.5.0
@@ -195,7 +210,7 @@ wcwidth==0.2.13
     # via prompt-toolkit
 xlrd==2.0.2
     # via -r requirements.in
-zope-event==5.1
+zope-event==5.1.1
     # via gevent
 zope-interface==7.2
     # via gevent