imran517/flask-py-sqlite-api

flask-py-sqlite-api

A simple api using flask (python) and sqlite

Requirements

• flask (https://github.com/pallets/flask)
• sqlite (https://sqlite.org/index.html)
• sqlite3 (https://docs.python.org/3/library/sqlite3.html)
• Postman (optional for testing api)
• SQLiteStudio (optional for managing database) (https://sqlite.org/index.html)

Diagram

Components

• config (config.json, config.py)

  • configuration file

• server (api.py)

  • creates server and listens on a port 3000

• controller (controller.py)

  • defines routing and request handlers

• service (service.py)

  • handles business logic

• model

  • data

• dbContext (dbContext.py)

  • handles db connection

• database (sqlite)

  • sqlite database

Run

Run the following command from the root directory:

python api.py

Tests

Try the following urls in Postman.

• GetTasks (GET)

  • http://127.0.0.1:3000/gettasks

• GetTask (GET)

  • http://127.0.0.1:3000/gettask/1

• AddTask (POST)

  • http://127.0.0.1:3000/addtask
  • body -> raw, json
  • { "id" : "1", "name": "task1", "description": "task1", "priority": "low", "status": "none" }

• UpdateTask (POST)

  • http://127.0.0.1:3000/updatetask
  • body -> raw, json
  • { "id" : "1", "name": "task11", "description": "task11", "priority": "medium", "status": "started" }

• DeleteTask (POST)

  • http://127.0.0.1:3000/deletetask
  • body -> raw, json
  • { "id" : "1" }