updating_cron_to_latest_changes

.github/workflows/django.yml

@@ -0,0 +1,33 @@
+name: Django CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install .
+    - name: Install Test Dependencies
+      run: |
+        pip install -r test_requirements.txt
+    - name: Run Tests
+      run: |
+        python runtests.py runtests

.travis.yml

@@ -38,7 +38,7 @@ jobs:
 install:
   - pip install -q Django==$DJANGO
   - pip install coveralls
-  - pip install -r test_requirements.pip
+  - pip install -r test_requirements.txt
 script:
   - flake8 . --config=flake8
   - coverage run --source=django_cron setup.py test

README.rst

@@ -23,3 +23,8 @@ Documentation
 http://django-cron.readthedocs.org/en/latest/
 
 This open-source app is brought to you by Tivix, Inc. ( http://tivix.com/ )
+
+Demo App
+=============
+
+https://github.com/Tivix/django-crone-demo

demo/demo/cron.py

@@ -1,18 +1,21 @@
+import datetime
+
 from django.conf import settings
 from django.contrib.auth.models import User
+from django.core.mail import send_mail
 
-from django_common.helper import send_mail
 from django_cron import CronJobBase, Schedule
 
 
-class EmailUsercountCronJob(CronJobBase):
+class EmailUserCountCronJob(CronJobBase):
     """
     Send an email with the user count.
     """
-    RUN_EVERY_MINS = 0 if settings.DEBUG else 360   # 6 hours when not DEBUG
+
+    RUN_EVERY_MINS = 0 if settings.DEBUG else 360  # 6 hours when not DEBUG
 
     schedule = Schedule(run_every_mins=RUN_EVERY_MINS)
-    code = 'cron.EmailUsercountCronJob'
+    code = 'cron.EmailUserCountCronJob'
 
     def do(self):
         message = 'Active users: %d' % User.objects.count()
@@ -21,5 +24,19 @@ def do(self):
             '[django-cron demo] Active user count',
             message,
             '[email protected]',
-            ['[email protected]']
+            ['[email protected]'],
         )
+
+
+class WriteDateToFileCronJob(CronJobBase):
+    """
+    Write current date to file.
+    """
+
+    schedule = Schedule(run_at_times=["12:20", "12:25"], retry_after_failure_mins=1)
+    code = 'cron.WriteDateToFileCronJob'
+
+    def do(self):
+        message = f"Current date: {datetime.datetime.now()} \n"
+        with open("cron-demo.txt", "w") as myfile:
+            myfile.write(message)

demo/demo/settings.py

@@ -37,8 +37,7 @@
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-
-    'django_cron'
+    'django_cron',
 ]
 
 MIDDLEWARE = [
@@ -47,7 +46,6 @@
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
@@ -125,5 +123,8 @@
 EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 
 CRON_CLASSES = [
-    "demo.cron.EmailUsercountCronJob",
+    "demo.cron.EmailUserCountCronJob",
+    "demo.cron.WriteDateToFileCronJob",
 ]
+# If you want to test django locking with database
+# DJANGO_CRON_LOCK_BACKEND = "django_cron.backends.lock.database.DatabaseLock"

demo/demo/urls.py

@@ -14,9 +14,9 @@
     2. Import the include() function: from django.conf.urls import url, include
     3. Add a URL to urlpatterns:  url(r'^blog/', include(blog_urls))
 """
-from django.conf.urls import url
 from django.contrib import admin
+from django.urls import re_path
 
 urlpatterns = [
-    url(r'^admin/', admin.site.urls),
+    re_path(r'^admin/', admin.site.urls),
 ]

demo/requirements.txt

@@ -1,3 +1,2 @@
-Django==2.2.20
-django-common-helpers>=0.7,<0.7.99
+Django==4.0.4
 -e ../