mariusklocke / liga-manager-api

GraphQL API for managing soccer leagues like Wilde Liga Bremen

Requirements

A working installation of docker and docker-compose

Getting started

This application comes with an example configuration for running with docker-compose. To get started rename .env.dist to .env and docker-compose.yml.dist to docker-compose.yml and adjust both configuration files to your local needs.

The file docker-compose.yml.dist contains a default configuration suitable for local development. To build the images and run tests:

$ ./build.sh

Now you are ready to start the containers

$ docker-compose up -d

To setup your .env file follow the instructions given from

$ docker-compose exec php lima app:env:setup

For more information on how to manage containers, please refer to the docker-compose CLI reference

Useful commands

# Wipe database
$ docker-compose exec php lima app:db:wipe

# Run migrations
$ docker-compose exec php lima migrations:migrate

# Create a new user (any role)
$ docker-compose exec php lima app:user:create

# Create the default admin user
$ docker-compose exec php lima app:user:create --default

# Load demo data
$ docker-compose exec php lima app:db:demo-data

Enable HTTPS

The default nginx config for development contains configuration for HTTPS support. The only thing you need to do is to generate a certificate. You can use a self-signed certificate for simplicity, if you can tolerate the warnings in the browser. But there are already scripts helping you to generate a local CA certificate, which you can install in your browser or operating system.

For generating a local root CA certificate, please refer to docker/nginx/generate-root-cert.sh. Please read the script and verify the paths are valid for your system before running.

To generate a signed certificate for lima.local, please check out docker/nginx/generate-site-cert.sh. Same rules for that script: Please have a look inside, before running it.

If you need to change paths, make your sure to reflect the changes in docker-compose.yml and your nginx configuration.

OS users & file permissions

Configure user: 1000:1000 in docker-compose.yml if you want to mount the project files into the container.

Error codes

In case of error the client will be supplied with a human-readable message, a specific error code (uppercase string, starting with "ERR"-) and an associated HTTP status code. A client should implement its own validation to ensure user input does not cause errors in the API.

Code	HTTP Status Code	Description
ERR-AUTHENTICATION	401 - Unauthorized	User could not be authorized
ERR-CONFLICT	409 - Conflict	Request conflicts with the current state of an object
ERR-INTERNAL	500 - Internal Server Error	Internal error, report to developer
ERR-INVALID-INPUT	400 - Bad Request	Request contains invalid input values
ERR-MAINTENANCE-MODE	503 - Service Unavailable	Service is temporarily not available due to maintenance
ERR-METHOD-NOT-ALLOWED	405 - Method Not Allowed	HTTP method is not allowed for this URL
ERR-NOT-FOUND	404 - Not Found	Requested object could not be found in database
ERR-PERMISSION	403 - Forbidden	Request is not permitted to the current user
ERR-UNIQUENESS	400 - Bad Request	A Value violates a uniqueness constraint

Environment variables

The following table lists the environment variables used in the application. Dynamic values are populated automatically by the application. Static values must be supplied from the outside (e.g. by using a .env file)

Name	Mode	Description
ADMIN_EMAIL	Static	Email address for default admin user
ADMIN_PASSWORD	Static	Password for default admin user
APP_HOME	Dynamic	Path to application home directory
APP_LOGOS_PATH	Dynamic	Path to directory for logos
APP_LOGOS_PUBLIC_PATH	Static	Public URL path to logos
EMAIL_SENDER_ADDRESS	Static	Sender address for outbound emails
EMAIL_SENDER_NAME	Static	Sender name for outbound emails
EMAIL_URL	Static	URL to use for outbound emails (gateway)
JWT_SECRET	Static	Hex-encoded secret for JSON Web Tokens
LOG_LEVEL	Static	Minimum level for log messages
LOG_PATH	Static	Path to log file
MAINTENANCE_MODE	Static	Switch to toggle maintenance mode
MYSQL_DATABASE	Static	MySQL database name
MYSQL_HOST	Static	Hostname or IP address running MySQL
MYSQL_PASSWORD	Static	Password for authenticating with MySQL
MYSQL_USER	Static	Username for authenticating with MySQL
REDIS_HOST	Static	Hostname or IP address running Redis

Naming Conventions

Singular vs. Plural

• PHP classes: Singular
• REST resources: Plural (if resource can have multiple instances)
• DB tables: Plural

CamelCase vs. snake_case

• PHP classes: UpperCamelCase
• PHP methods and properties: lowerCamelCase
• JSON fields: snake_case
• DB tables and columns: snake_case

Domain Events

• Class name must start with a context subject like "Match" or "Team"
• Class name must contain a verb in past tense

Inspired by

• https://apihandyman.io/writing-openapi-swagger-specification-tutorial-part-3-simplifying-specification-file/
• https://fideloper.com/hexagonal-architecture