Shikikit

Ruby toolkit for the Shikimori

Table of Contents

1. API Documentation
2. Omniauth Strategy
   1. Installation
   2. Configuration
   3. Usage
3. OAuth2
   1. Installation
   2. Configuration
   3. Usage
4. API Client
   1. Installation
   2. Usage
5. Supported Ruby Versions
6. Versioning
7. Contributing
8. Code of conduct
9. License

API Documentation

• Shikimori API
• Shikimori OAuth2
• Omniauth Shikimori Strategy

Omniauth Shikimori Strategy

Strategy to authenticate with Shikimori via OAuth2 in OmniAuth. To use it, you'll need to sign up for an OAuth2 Application ID and Secret on the Shikimori OAuth Apps Page.

Shikimori's official guide to using OAuth2: https://shikimori.one/oauth

Installation

Add to your Gemfile:

gem 'omniauth-shikimori-oauth2', '~> 1.0'

Then bundle install

Configuration

You can configure several options, which you pass in to the provider method via a Hash:

• app_name: the name of the registered OAuth application at https://shikimori.one/oauth/applications

  ⚠ WARNING! This is an important option that must be specified, as otherwise your IP may be banned for further requests to Shikimori.

• scope: required list of access permissions you want to request from the user. Available values:

  • user_rates - modify your list of anime and manga.
  • messages - read your personal messages, send personal messages on your behalf.
  • comments - comment on behalf of you.
  • topics - create topics and reviews on your behalf.
  • content - modify the website's database.
  • clubs - join and leave clubs.
  • friends - add and remove people as friends.
  • ignores - add and remove people to ignore.

• client_options: optional Hash of client options. Available options:

  • site - the OAuth2 provider site host. Default: https://shikimori.one
  • redirect_uri - the absolute URI to the Redirection Endpoint for use in authorization grants and token exchange.
  • authorize_url - absolute or relative URL path to the Authorization endpoint. Default: /oauth/authorize
  • token_url - absolute or relative URL path to the Token endpoint. Default: /oauth/token
  • token_method - HTTP method to use to request token (:get, :post, :post_with_query_string). Default: :post
  • auth_scheme - HTTP method to use to authorize request (:basic_auth or :request_body). Default: :basic_auth
  • connection_opts - Hash of connection options to pass to initialize Faraday with. Default: {}
  • max_redirects - maximum number of redirects to follow. Default: 5
  • raise_errors - whether or not to raise an OAuth2::Error on responses with 400+ status codes. Default: true
  • logger - which logger to use when OAUTH_DEBUG is enabled. Default: ::Logger.new($stdout)

Here's an example of a possible configuration:

provider :shikimori, ENV['SHIKIMORI_KEY'], ENV['SHIKIMORI_KEY'],
         scope: %w[user_rates messages comments topics content clubs friends ignores],
         app_name: 'My awesome site',
         client_options: {
            site: 'https://shikimori.org',
            redirect_url: 'https://my-awesome-site.example/auth/shikimori/callback',
            logger: Rails.logger
         }

Usage examples

Rails usage

In config/initializers/omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
   provider :shikimori, ENV['SHIKIMORI_KEY'], ENV['SHIKIMORI_KEY'],
            scope: %w[user_rates comments topics],
            app_name: ENV['SHIKIMORI_APP_NAME'],
            client_options: {
               redirect_url: 'https://my-awesome-site.example/auth/shikimori/callback',
               logger: Rails.logger
            }
end

Non-rails usage

Add middleware to your rack-based application:

use OmniAuth::Builder do
   provider :shikimori, ENV['SHIKIMORI_KEY'], ENV['SHIKIMORI_SECRET'],
            scope: %w[user_rates comments topics],
            app_name: ENV['SHIKIMORI_APP_NAME'],
            client_options: {
               redirect_url: 'https://my-awesome-site.example/auth/shikimori/callback'
            }
end

Shikimori OAuth 2

A Ruby wrapper for the Shikimori's OAuth 2

Installation

Install via Rubygems

gem install shikimori-oauth2

... or add to your Gemfile

gem 'shikimori-oauth2', '~> 1.0'

Access the library in Ruby:

require 'shikimori-oauth2'

Configuration

While Shikimori::OAuth2::Client accepts a range of options when creating a new client instance, Shikimori's configuration API allows you to set your configuration options at the module level. This is particularly handy if you're creating a number of client instances based on some shared defaults. Changing options affects new instances only and will not modify existing Shikimori::OAuth2::Client instances created with previous options.

Configuring module defaults

Every writable attribute in Shikimori::OAuth2::Config can be set in batch:

Shikimori::Oauth2.configure do |c|
  c.site = 'https://shikimori.one/'
  c.app_name = 'My awesome site'
  c.options = {
   redirect_uri: 'https://my-awesome-site.example/auth/shikimori/callback',
   authorize_url: '/oauth/authorize',
   token_url: '/oauth/token',
   token_method: :post,
   auth_scheme: :basic_auth,
   connection_opts: {},
   max_redirects: 5,
   raise_errors: true,
   logger: ::Logger.new($stdout),
  }
end

Also available global options from OAuth2 gem.

Usage

To get access and refresh tokens, follow this example:

require 'shikimori-oauth2'

client = Shikimori::OAuth2::Client.new('client_id', 'client_secret', app_name: 'Api test')
client.auth_code.authorize_url(scope: 'user_rates+comments+topics', redirect_uri: 'urn:ietf:wg:oauth:2.0:oob')
#=> https://shikimori.one/oauth/authorize?client_id=client_id&redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&response_type=code&scope=user_rates+comments+topics
#=> Open this link at browser and copy code

access = client.auth_code.get_token('authorization_code_value', redirect_uri: 'urn:ietf:wg:oauth:2.0:oob')

access.token #=> Access token
access.refresh_token #=> Refresh token
access.expires_in #=> 86400
access.expires_at #=> 1708887613

Shikimori API

Simple wrapper for the Shikimori API

Installation

Install via Rubygems

gem install shikimori-api

... or add to your Gemfile

gem 'shikimori-api', '~> 1.0'

Access the library in Ruby:

require 'shikimori-api'

Usage

API methods are accessible as instance methods of the Shikimori::API::Client. Documentation is available at RubyDoc.info:

• V1 methods
• V2 methods

Examples

Basic example to get 10 random anime titles released in the 90s

client = Shikimori::API::Client.new
client.v1.animes(limit: 10, order: 'random', season: '199x') # call /api/animes

To provide authentication credentials, you can pass them as arguments during client initialization:

access_token = 'access_token' #=> User's access token
refresh_token = 'refresh_token' #=> User's refresh token
oauth_app_name = 'Api Test' #=> OAuth2 application name

client = Shikimori::API::Client.new(app_name: oauth_app_name, access_token: access_token, refresh_token: refresh_token)
client.v1.whoami

For passing additional query parameters to request use the following syntax:

client.v1.animes(limit: 10, page: 2, another_param: 'Param')
client.v1.anime_videos(anime_id, first_param: 1, second_param: 2)

... and for request headers use the following syntax:

client.v1.animes(headers: { 'X-Header-Name' => 'My header value' })

For configuring a connection through proxy, you can pass proxy_host, proxy_port, proxy_user and proxy_password as arguments during client initialization:

client = Shikimori::API::Client.new(proxy_host: 'http://my-proxy', proxy_port: 8080, proxy_user: 'my_proxy_user', proxy_password: 'my_proxy_password')

You can also using client as application:

Shikimori::API::Client.as_app(access_token: 'access-token') do |client|
   animes = client.animes
   mangas = client.mangas
   # some logic ...
end

Supported Ruby Versions

This library aims to support and is tested against the following Ruby implementations:

• Ruby 3.0
• Ruby 3.1
• Ruby 3.2
• Ruby 3.3

If something doesn't work on one of these Ruby versions, it's a bug.

This library may inadvertently work (or seem to work) on other Ruby implementations, but support will only be provided for the versions listed above.

If you would like this library to support another Ruby version, you may volunteer to be a maintainer. Being a maintainer entails making sure all tests run and pass on that implementation. When something breaks on your implementation, you will be responsible for providing patches in a timely fashion. If critical issues for a particular implementation exist at the time of a major release, support for that Ruby version may be dropped.

Versioning

This library aims to adhere to Semantic Versioning 2.0.0. Violations of this scheme should be reported as bugs. Specifically, if a minor or patch version is released that breaks backward compatibility, that version should be immediately yanked and/or a new version should be immediately released that restores compatibility. Breaking changes to the public API will only be introduced with new major versions. As a result of this policy, you can (and should) specify a dependency on this gem using the Pessimistic Version Constraint with two digits of precision.