Final Project for Python-Is-All-You-Need Summer Course

• Prarthan Vijeth: PES1UG19ME131
• Aadeesh Jadishkumar: PES1UG19ME001
• Arvind Krishna : PES1UG19CS090

❯ tree -a
.
├── __pycache__
├── author
│   ├── __init__.py
│   └── __pycache__
├── book
│   ├── __init__.py
│   └── __pycache__
├── borrow
│   ├── __init__.py
│   └── __pycache__
├── student
│   ├── __init__.py
│   └── __pycache__
├── Dockerfile # Docker configurations
├── .env # To contain info about the flask app and DB URL
├── libconfigs.py # configurations files for the server
├── microservice.py # The load balancing server
├── postman.json # The postman collection of all the API calls available
├── requirements.txt # pip installations
└── scripts.sh # Single bash script to run the entire program in docker

• Installations:
  • Python3, Docker, git, mongod & Postman
• Clone the repository using git clone git@github.com:ArvindAROO/Python-Is-All-You-Need.git
• Install dependencies with pip3 install -r requirements.txt
• Create a .env and add

FLASK_APP=microservice:microserviceApp
DB_URL="database to url" # or use "mongodb://localhost:27017/"

• Run the program using ./scripts.sh

• /student/add/Add a student
• /student/remove/ Remove a student
• /student/change/Update information about student
• /student/fetch/ Fetch Info about student(s)

• A student must have a SRN compulsorily
• The SRN attribute must be unique, and is considered as the primary key always

• /author/add/ Add an Author
• /author/remove Remove an author
• /author/change Update information about author
• /author/fetch Fetch Info about author(s)

• A student must have a author_id compulsorily
• The author_id attribute must be unique, and is considered as the primary key always

• /book/add/ Add a Book
• /book/remove Remove a book
• /book/change Update information about book
• /book/fetch Fetch Info about book(s)

• A student must have a book_id compulsorily
• The book_id attribute must be unique, and is considered as the primary key always
• The author_id is an optional attribute,
  • Leave empty if required
  • But if mentioned, it should already exist in the author-col collection

• /borrow/add/ Borrow a book
• /borrow/remove/ Return a book
• /borrow/fetch/ Fetch Info about current borrowing(s)

• A student must have a borrow_id compulsorily
• The borrow_id attribute must be unique, and is considered as the primary key always
• book_id is a compulsory attribute which must refer to an existing book in the library
• SRN is a compulsory attribute which must refer to an existing student

• All the modules are split into individual files for development & maintenance purposes
• All the modules are independent of each other with no cyclic dependencies/imports
• Issues with Monolithic architecture have been resolved

• The entire software is dockerized to enable faster integration and delivery
• The development and deployment process has been smoothed