added periodic task

photos/migrations/0001_initial.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Photo',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('created_on', models.DateTimeField(auto_now_add=True, verbose_name=b'Created on')),
+                ('updated_on', models.DateTimeField(auto_now=True, verbose_name=b'Updated on')),
+                ('title', models.CharField(max_length=255, verbose_name=b'Title')),
+                ('link', models.URLField(help_text=b'The URL to the image page', max_length=255, verbose_name=b'Photo Link')),
+                ('image_url', models.URLField(help_text=b'The URL to the image file itself', max_length=255, verbose_name=b'Image URL')),
+                ('description', models.TextField(verbose_name=b'Description')),
+            ],
+            options={
+                'ordering': ['-created_on', 'title'],
+                'verbose_name': 'Photo',
+                'verbose_name_plural': 'Photos',
+            },
+        ),
+    ]

photos/migrations/0002_auto_20150601_2305.py

@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('photos', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='photo',
+            name='created_on',
+            field=models.DateTimeField(verbose_name='Created on', auto_now_add=True),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='description',
+            field=models.TextField(verbose_name='Description'),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='image_url',
+            field=models.URLField(help_text='The URL to the image file itself', verbose_name='Image URL', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='link',
+            field=models.URLField(help_text='The URL to the image page', verbose_name='Photo Link', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='title',
+            field=models.CharField(verbose_name='Title', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='photo',
+            name='updated_on',
+            field=models.DateTimeField(verbose_name='Updated on', auto_now=True),
+        ),
+    ]

photos/tasks.py

@@ -0,0 +1,20 @@
+from celery.task.schedules import crontab
+from celery.decorators import periodic_task
+from celery.utils.log import get_task_logger
+
+from photos.utils import save_latest_flickr_image
+
+logger = get_task_logger(__name__)
+
+
+@periodic_task(
+    run_every=(crontab(minute='*/15')),
+    name="task_save_latest_flickr_image",
+    ignore_result=True
+)
+def task_save_latest_flickr_image():
+    """
+    Saves latest image from Flickr
+    """
+    save_latest_flickr_image()
+    logger.info("Saved image from Flickr")