Async weather API

This project represents sample of asynchronous weather REST API that is build using quart (flask compatible API) python web microframework based on Asyncio.

Tools

• python 3.6 | 3.7 | 3.8
• asyncio
• quart
• code analysis
  • pytest
  • mypy
  • black
  • pylint
  • flake8
  • pydocstyle

Usage

PYPI

Please run following script to obtain latest package from PYPI:

➜ pip install async-weather-api

Then please execute instructions below to launch game from your environment:

import weather

weather.run(key="your-secret-key", bind="0.0.0.0:5001", debug=False)
Running on https://0.0.0.0:5001 (CTRL + C to quit)
...

Note key stands for API key from https://openweathermap.org

Docker image

Please run next command to start async weather api via docker:

docker run -it -p 3000:5001 vyahello/async-weather-api:0.5.0 weather run --bind 0.0.0.0:5001 --mode prod --key <secret-key>

Source code

To be able to run source code please execute command below:

➜ python -m weather run --bind 0.0.0.0:5001 --mode prod --key your-secret-key
Running on https://0.0.0.0:5001 (CTRL + C to quit)
...

Endpoints

• / - home page

  ➜  curl -X GET http://0.0.0.0:5001/ 
  ➜  curl -X GET http://0.0.0.0:5001/index 
  

  Response: html page
• /api/weather/{city}/{state}/{country} - current weather event

  ➜  curl -X GET http://0.0.0.0:5001/api/events/London/GB/GreatBritain
  

  Response: json object

  {"city":"London","country":"GreatBritain","name":"Jeff the player","state":"GB"}
  

• /api/weather/{zip_code}/{country} - current weather in city

  ➜  curl -X GET http://0.0.0.0:5001/api/weather/97002/us
  

  Response: json object

  {"base":"stations","clouds":{"all":90},"cod":200,"coord":{"lat":45.23,"lon":-122.8},
  ...}
  

• /api/sun/{zip_code}/{country} - current sunset/sunrise in city

  ➜  curl -X GET http://0.0.0.0:5001/sun/weather/97002/us
  

  Response: json object

  {"astronomical_twilight_begin":"04:03:49 PM","astronomical_twilight_end":"04:29:50 AM",
  ...}
  

Development notes

CI/CD

Project has Travis CI integration using .travis.yml file thus code analysis (black, mypy, pydocstyle, pylint, flake8) and unittests (pytest) will be run automatically after every made change to the repository.

To be able to run code analysis, please execute command below:

➜ ./analyse-code.sh

Also test-report.html will be generated after unittests execution.

Other than that, a fresh versioned package will be delivered on PYPI after new tag is created using pythonpublish.yml file.

Release notes

• 0.5.0
  • Add official docker image
• 0.4.2
  • Add manifest package installer file
• 0.4.1
  • Read requirements for PYPI build
• 0.4.0
  • Introduce PYPI package
• 0.3.0
  • Introduce asynchronous approach
• 0.2.0
  • Introduce synchronous approach
• 0.1.0
  • Distribute initial project version

Meta

Author – Volodymyr Yahello

Distributed under the MIT license. See LICENSE for more information.

You can reach out me at:

• vyahello@gmail.com
• https://github.com/vyahello
• https://www.linkedin.com/in/volodymyr-yahello-821746127

Contributing

1. clone the repository
2. configure Git for the first time after cloning with your name and email
3. pip install -r requirements.txt to install all project dependencies
4. pip install -r requirements-dev.txt to install all development project dependencies