dev log 20

When I started working on the backend of the startup I'm a part of right now, everything was already setup. I'd setup flask once, a year or so ago, just following along with a tutorial, but setting up a sensible project structure that was comfortable turned out to be surprisingly difficult.

The way the backend is structured is pretty straightforward:

• 1. Poetry - Dependency Management
• 2. Flask - Backend Framework
• 3. PostgreSQL - Relational Database
• 4. SQLAlchemy - Object Relational Mapper
• 5. Marshmallow - Object Serialization and De-serialization

It's pretty standard, nothing new. The project structure is:

$ tree backend

├── app.py
├── backend
│   ├── __init__.py
│   ├── main.py
│   ├── models.py
│   ├── schemas.py
│   └── utils.py
├── config.py
├── docs
├── poetry.lock
├── pyproject.toml
├── README.md
└── route_testing

This time I went about setting everything up in a step-by-step manner, instead of the usual gungo-ho style of setting things up by looking at duckduckgo and wondering why it doesn't work.

• - Ensure flask works
• - Setup PostgreSQL on my machine
• - Connect PostgreSQL with Flask
• - Write a user model and ensure the table is getting created
• - Write the schema for the model
• - Set up flask-login
• - Write the routes for login and signup
• - Test routes
• - Write a sane README for the backend
• - Write the documentation for the APIs

It might seem like a lot of things to do, but all of them are small atomic tasks that I could work on one after the other. Breaking problems down into small digestable chunks helps me keep my anxiety low and also make the project surprisingly easy to make.

Then, I played Breath of the Wild for 3 hours, I needed that Master Sword :|

Last Edited On: 2020, 10, 7