PingU

Requirements

Python 2.7
pip
Mysql
Platform: Linux

import os saved_stdout = sys.stdout sys.stdout = StringIO() os.system('which python') testout = sys.stdout.getvalue() sys.stdout.close() sys.stdout = saved_stdout print testout

How to run?

Edit Settings.py file for twilio and other configuration
While you are in the root directory of project run

sudo sh setup.sh

pip install -r requirements.txt
mysql -u root -p
Enter mysql password when prompted.
Create DB by "CREATE DATABASE msgapp;"
run "python app.py"

Architecture:

Technology:

Language: Python, JS, HTML, CSS

Framework: Flask, Bootstrap

Template Engine: Jinja2

ORM: SqlAlchemy

Cron

The app uses linux inbuilt crontab for setting up cron job. For setting up crons within Python code python-crontab module is used.

Database:

Tables: users, reminders

Users table

id (Primary Key, auto_increment) name phone (unique) country_code timezone night_start night_end created_on updated_on

Reminders table

id (Primary Key, auto_increment) phone( Forein key reference users.phone) reminder_status error reminder_message created_on updated_on

Code Structure:

├── app.py

├── __init__.py

├── msgapp

│   ├── cron.py

│   ├── __init__.py

│   ├── messenger.py

│   ├── models

│   │   ├── __init__.py

│   │   ├── user.py

│   ├── utils.py

│   ├── views.py

├── settings.py

├── setup.sh

├── templates

├── base.html

└── msgapp

├── index.html

├── info.html

├── reminder_info.html

└── 404.html

Challenege:

Create a (basic) web based application where John can set his phone number: Screenshot

Send an SMS every one hour except at night: Screenshot(sent at every 2 minutes)

Try resending an SMS if it fails, but retry no more than 5 times. Retry source code
The web application should also log all the failed messages and tell John for how many hours the application has been running. Screenshot2

Do not send message during night: Source Code , Nightmode

amitt001/PingU