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Introduction to the Course

Clean Architecture

A Day in the Life of a Clean System

The Data Flow Advantages of a Layered Architecture Quiz

Components of Clean Architecture

Divide and Conquer Data Types The Layers of Clean Architecture Communication Between Layers APIs and Shades of Gray Quiz

A Simple Coding Example

Overview of Rent-o-Matic

Command-line Interface

Add a Web Application

Overview of Flask Web Server Test and Create an HTTP Endpoint Web Server Gateway Interface (WSGI)

Error Management

Overview of Error Management Requests and Responses in a Use Case Request Validation Responses and Failures Error Management in a Use Case The HTTP Server The Repository The CLI Quiz

Integration with a Real External System Postgres

Overview of PostgreSQL Decoupling with Interfaces A Repository Based on PostgreSQL Label Integration Tests Create SQLAlchemy Classes Orchestration Management Database Fixtures Integration Tests Quiz

Integration with a Real External System MongoDB

Overview of MongoDB Fixtures and Docker Compose Application Configuration and Integration Tests The MongoDB Repository

Run a Production-ready System

Overview of the Production-ready System Build a Web Stack Connect to a Production-ready Database Migrations Quiz

Appendix

Clean Architecture in Python/

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Project Setup

Project Setup

Let's learn about the installation process.

We'll cover the following...

Installation process

Before moving forward, we’ll need to install some required tools. To do this, let’s use the file requirements.txt, which calls files from the requirements directory. The files in requirements directory are as follows:

The dev.txt file contains all the required tools (pip,

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