Introduction

This repository contains the code examples with adaptions of the book "Architecture Patterns with Python". The link of the book is here

Requirements

Clone the project to your local machine
Go to the directory you want and create a virtualenv with the command python -m venv <your_virtualenv>
Active your virtualenv with the command source <your_virtualenv>/bin/activate
Go to the project root and install project dependencies with the command pip install -r requirements.txt
Create a .env file at the root of the project (See the file .env_example in this repository)

Done!! Now you need to run a docker container with Postgres

Firstly, install Docker. If you already have it installed, skip this step. Otherwise, check the official documentation to install

Create a PostgreSQL container with the command docker container run -d -p <host_port>:5432 --name <name_of_container> -e POSTGRES_USER=<your_user> -e POSTGRES_PASSWORD=<your_password> -e POSTGRES_DB=<your_db> postgres:latest

2.1. Example: To run a container named mypostgres on the port 5433 with the database name mydb, the username admin and the password rootthe command is:
```
 docker container run -d -p 5433:5432 --name mypostgres -e POSTGRES_USER=admin -e POSTGRES_PASSWORD=root -e POSTGRES_DB=mydb postgres:latest
```
After that, add the environment variable POSTGRES_URL="postgresql+psycopg2://user:password@host:port/dbname" into your .env file
Add the other environment variable API_URL="http://localhost:4200" (or another port different of 4200) to run the API

That's it. :)