Dailybbble

This project crawls Dribbble continuously to keep record of popular designs and archive them by day. It also offers them over an API, RSS and daily newsletters.

Introduction

The web interface runs at dailybbble.herokuapp.com on Heroku platform.

Crawler runs as an executable Python daemon at file fetcher.py. It runs continuously to retrieve data from Dribbble. You can use supervisor to keep this process alive.

In addition you can send daily/weekly emails newsletters by scheduling cron jobs (one runs every morning, one every Saturday noon) with commands

python -m dailybbble.emailer daily
python -m dailybbble.emailer weekly

See notes below installing these tasks on Heroku Scheduler.

Installation

Windows Azure Table Storage is used as database. Therefore you need to initialize enviornment variables

• AZURE_ACCOUNT_NAME
• AZURE_ACCOUNT_KEY
• AZURE_TABLE_NAME where shots are stored.

In addition, for e-mail subscription the following environment variables are needed from SendGrid service:

• SENDGRID_USERNAME: account or API user name as in https://sendgrid.com/credentials
• SENDGRID_PASSWORD: account password or API key
• SENDGRID_LIST_NAMES: comma separated names of 2 recipient lists for daily and weekly subscriptions (better you don't use commas while creating list names)
• SENDGRID_SENDER_NAME: identity name of registered sender

For making use of memcache caching, configure the following environment variables (auto-installed with Heroku Memcachier plugin):

• MEMCACHIER_USERNAME: SASL auth (if any)
• MEMCACHIER_PASSWORD: SASL auth (if any)
• MEMCACHIER_SERVERS: comma separated list of cache servers

You can use $ heroku config:set KEY=VALUE to persistently set environment on Heroku app.

Scheduling Emailer Tasks on Heroku

For using Heroku Scheduler addon, here's the configuration:

Daily emails: every day at 9 AM PST:
Task: python -m dailybbble.emailer daily
Frequency: Daily
Next Run: 16:00 UTC

Weekly emails: every Saturday at 11 AM PST:
Task: ruby -e 'if Time.now.utc.wday != 6; exit 1; end' && python -m dailybbble.emailer weekly
Frequency: Daily
Next Run: 18:00 UTC

(To run scheduler dashboard, run heroku addons:open scheduler.)

License

Copyright 2013, Ahmet Alp Balkan

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.