Install Celery

DjangoFiles/AuthBillet/tasks.py

@@ -0,0 +1,8 @@
+# Create your tasks here
+
+from celery import shared_task
+
+
+@shared_task
+def add(x, y):
+    return x + y

DjangoFiles/BaseBillet/signals.py

@@ -7,19 +7,11 @@ from django.utils import timezone
 
 from ApiBillet.thread_mailer import ThreadMaileur
 from BaseBillet.models import Reservation, LigneArticle, Ticket, Product, Configuration, Paiement_stripe
-import logging
 
 from TiBillet import settings
 
+import logging
 logger = logging.getLogger(__name__)
-logger.info(f'import basebillet.signals')
-
-
-# @receiver(post_save, sender=Reservation)
-# def trigger_reservation(sender, instance: Reservation, created, **kwargs):
-#     if instance.status == Reservation.PAID:
-
-
 
 
 ########################################################################

DjangoFiles/TiBillet/__init__.py

@@ -0,0 +1,5 @@
+# This will make sure the app is always imported when
+# Django starts so that shared_task will use this app.
+from .celery import app as celery_app
+
+__all__ = ('celery_app',)

DjangoFiles/TiBillet/celery.py

@@ -0,0 +1,49 @@
+'''
+
+import os
+from celery import Celery
+
+# setting the Django settings module.
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'TiBillet.settings')
+app = Celery('TiBillet')
+
+app.config_from_object('django.conf:settings', namespace='CELERY')
+# Looks up for task modules in Django applications and loads them
+app.autodiscover_tasks()
+
+
+'''
+
+'''
+celery -A TiBillet worker -l INFO
+from TiBillet.celery import my_task
+my_task.delay()
+'''
+
+import os
+from django.db import connection
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'TiBillet.settings')
+
+from django.conf import settings
+
+from tenant_schemas_celery.app import CeleryApp as TenantAwareCeleryApp
+
+app = TenantAwareCeleryApp()
+app.config_from_object('django.conf:settings')
+app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
+
+
+@app.task(bind=True)
+def debug_task(self):
+    print(f'Request: {self.request}')
+
+
+@app.task
+def add(x, y):
+    return x + y
+
+
+@app.task
+def my_task():
+    print(connection.schema_name)

DjangoFiles/TiBillet/settings.py

@@ -212,6 +212,15 @@ EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_HOST_PASSWORD')
 EMAIL_USE_TLS = os.environ.get('EMAIL_USE_TLS', False)
 EMAIL_USE_SSL = os.environ.get('EMAIL_USE_SSL', True)
 
+# Celery Configuration Options
+CELERY_TIMEZONE=os.environ.get('TIME_ZONE', 'UTC')
+CELERY_TASK_TRACK_STARTED=True
+CELERY_TASK_TIME_LIMIT=30 * 60
+BROKER_URL=os.environ.get('CELERY_BROKER')
+# CELERY_BROKER=os.environ.get('CELERY_BROKER')
+# CELERY_BROKER_URL=os.environ.get('CELERY_BROKER')
+# DJANGO_CELERY_BEAT_TZ_AWARE=False
+# celery -A TiBillet worker -l INFO
 
 # Jet Menu
 # -------------------------------------/

DjangoFiles/TiBillet/urls_tenants.py

@@ -39,7 +39,6 @@ urlpatterns = [
 
     re_path(r'api/', include('ApiBillet.urls')),
     re_path(r'qr/', include('QrcodeCashless.urls')),
-
     # pour carte GEN1 Bisik
     re_path(r'(?P<numero_carte>^\w{5}$)', include('QrcodeCashless.urls')),
 

DjangoFiles/launch.sh

@@ -1 +1,3 @@
-sleep 30d
+sleep 30d
+
+# celery -A TiBillet worker -l INFO

DjangoFiles/launch_celery.sh

@@ -0,0 +1 @@
+celery -A TiBillet worker -l INFO

Docker/Development/docker-compose.yml

@@ -14,6 +14,11 @@ services:
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: ${POSTGRES_DB}
 
+  redis:
+    image: redis:6-alpine
+    restart: always
+    container_name: redis
+    hostname: redis
 
   tibillet_django:
     container_name: tibillet_django
@@ -30,3 +35,17 @@ services:
     command: "bash /DjangoFiles/launch.sh"
     depends_on:
       - tibillet_postgres
+      - redis
+
+  tibillet_celery:
+    container_name: tibillet_celery
+    build: ../Dockerfile/
+    restart: always
+    env_file: .env
+    volumes:
+      - "../../DjangoFiles:/DjangoFiles"
+      - "../../Docker/bashrc:/root/.bashrc"
+    working_dir: /DjangoFiles
+    command: "bash /DjangoFiles/launch.sh"
+    depends_on:
+      - tibillet_django

Docker/Development/env_example

@@ -6,6 +6,9 @@ POSTGRES_USER='tibillet_postgres_user'
 POSTGRES_PASSWORD='tibillet_postgres_password'
 POSTGRES_DB='tibillet'
 
+CELERY_BROKER='redis://redis:6379/0'
+CELERY_BACKEND='redis://redis:6379/0'
+
 DEBUG_DJANGO=True
 TIME_ZONE='Indian/Reunion'
 

Docker/Dockerfile/dockerfile

@@ -63,27 +63,20 @@ RUN pip install django-stdimage
 RUN pip install stripe
 
 
-# RUN apt-get install -y fonts-font-awesome
-# RUN apt-get install -y  libffi-dev
-# RUN apt-get install -y  libgdk-pixbuf2.0-0
-# RUN apt-get install -y  libpango1.0-0
-# RUN apt-get install -y  python-dev
-# RUN apt-get install -y  python-lxml
-# RUN apt-get install -y  shared-mime-info
-# RUN apt-get install -y  libcairo2
-
 RUN apt install -y python3-cffi
 RUN apt install -y python3-brotli
 RUN apt install -y libpango-1.0-0
 RUN apt install -y libpangoft2-1.0-0
 RUN pip install django-weasyprint
 
+
+RUN pip install celery
+RUN pip install redis
+RUN pip install tenant-schemas-celery
+
 RUN apt-get -y clean
 
 RUN python --version
 RUN django-admin --version
 RUN pip freeze
 
-RUN weasyprint --version
-RUN pip freeze | grep weasyprint
-