[DEPRECATED] Active at https://gitea.dwysokinski.me/twhelp/core

core

TWHelp is a project aiming to provide:

1. Easy access to Tribal Wars data, for both users and developers.
2. Scripts & tools to facilitate gameplay.

Getting started

Development

Setting up the environment

Prerequisites:

1. Go (>= 1.19)
2. Node.js (LTS, needed for commitlint)
3. Kubernetes (>= 1.25.0)
   1. minikube
   2. Docker Desktop
4. Docker CLI
5. Skaffold
6. pre-commit
7. IDE/Code editor (e.g. Goland, VSCode, vim, neovim)
8. direnv (optional, but recommended)

# if you have direnv installed
direnv allow

# install git hooks and required tools
make install

# run all required services
skaffold run --port-forward=true --tail=true

# stop all of them
skaffold delete

Running unit tests

At least one of the following is required to run unit tests:

• Docker (dockertest will spin up a database)
• Postgres database

# Docker
go test -v ./...

# Postgres database
TESTS_DB_DSN=postgres://twhelp:twhelp_pass@127.0.0.1/twhelp go test -v ./... 

Creating a new database migration

# create a migration
go run ./cmd/twhelp/main.go db create go migration 1

Configuration options

Configuration options can be specified via environment variables.

Env variable	Default	Description
APP_MODE	development	Whether to use development or production settings
DB_DSN		Required. Only Postgres is supported. Example: postgres://user:password@host:5432/dbname?sslmode=disable (https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING)
DB_MAX_OPEN_CONNECTIONS	5	Maximum number of open connections to the database (https://pkg.go.dev/database/sql#DB.SetMaxOpenConns)
DB_MAX_IDLE_CONNECTIONS	2	Maximum number of connections in the idle connection pool (https://pkg.go.dev/database/sql#DB.SetMaxIdleConns)
DB_CONNECTION_MAX_LIFETIME	3m	Maximum amount of time a connection may be reused (https://pkg.go.dev/database/sql#DB.SetConnMaxLifetime)
AMQP_URI		Required. Example: amqp://user:password@host:5672/ (https://www.rabbitmq.com/uri-spec.html)
AMQP_PREFETCH_COUNT	2	https://www.rabbitmq.com/consumer-prefetch.html
API_SWAGGER_ENABLED	false	Enables the API documentation endpoints (e.g. /api/v1/swagger/index.html, /api/v1/swagger/doc.json)
API_SWAGGER_HOST		Host (name or ip) serving the API (e.g. tribalwarshelp.com)
API_SWAGGER_SCHEMES	http,https	Comma-separated list of protocols
API_CORS_ENABLED	false	Enables CORS headers
API_CORS_ALLOWED_ORIGINS		Comma-separated list of allowed domains
API_CORS_ALLOW_CREDENTIALS	false	Whether requests with credentials are allowed
API_CORS_ALLOWED_METHODS	HEAD,GET	Comma-separated list of allowed methods
API_CORS_MAX_AGE	300	Max time to cache response (seconds)

License

Distributed under the MIT License. See LICENSE for more information.

Contact

Dawid Wysokiński - contact@dwysokinski.me