gitter-api

gitter-api-ruby

A ruby client for the gitter API.

Includes an ActiveRecord-like interface with models that are parsed from the responses, as well as a lower level request/json-response interface.

Installation

Add this line to your application's Gemfile:

gem 'gitter-api-ruby'

And then execute:

$ bundle

Or install it yourself as:

$ gem install gitter-api-ruby

Usage

Client Setup

The Gitter::API::Client is the main http component, and is in charge of auth and configuration of the base endpoint.

In most cases, only a token is needed for the client instance:

client = Gitter::API::Client.new :token => "1a2b3c4d5e6f7a8b9c0d"

Configuration

There are a few tunables that can be configured globally, or for each instance of Gitter::API::Client:

Config.api_prefix
#=> "/v1"
Config.api_url
#=> "https://api.gitter.im"
Config.ssl_verify
#=> false

Config.api_prefix = "/api/v1"
client = Gitter::API::Client.new :api_uri => URI("http://localhost:4000")
client.api_prefix
#=> "/api/v1"
client.api_url
#=> "https://api.gitter.im"
client.ssl_verify
#=> false

Making requests

Gitter::API::Client provides ActiveRecord-like response objects for each of it's high level methods found on the client itself, as well as what is available from the returned objects:

# Fetching the configured user:
client.user
#=> #<Gitter::API::User:0x00007ff49b293c01 ... >

# Fetch rooms/private chats for the configured user
client.user.rooms
client.rooms # equivalent with the above, but memoized to the client object
#=> #<Gitter::API::Room::Collection:0x00007ff49b293c02 ... >

# API Collections are Enumerable
client.rooms.map(&:uri)
#=> ["gitterHQ/sandbox", "gitterHQ/api"]

client.rooms.first
#=> #<Gitter::API::Room:0x00007ff49b293c03 ... >

# Advanced example:
#
# print the first 50 chars of the last 5 messages from each room
client.rooms.each do |room|
  puts room.name
  puts "-" * room.name.size

  puts room.messages(:limit => 5).map {|msg| "@#{msg.user.username}: #{msg.text[0, 50]}..." }
  puts
end
#=> gitterHQ/api
#=> ----------------
#=> @alice: Hey...
#=> @bob: Hi...
#=> @alice: I stole your identity...
#=> @bob: Oh... that isn't good...
#=> @bob: Good thing I am a fictional user, huh...
#=>
#=> gitterHQ/sandbox
#=> ------------
#=> ...

Not everything is currently implemented by the client, but for everything else, the raw .get, .post, and .put methods of the client are available to execute requests on those missing endpoints:

# Note:  `/v1/users/me` (plural form) is a dummy route... do not use
client.get "/v1/user/me"
#=> { "user" => "NickLaMuro", "id" => ... }

# Bulk "mark messages as read" for a particular room to reduce number of http
# requests
#
# https://developer.gitter.im/docs/user-resource#mark-unread-items-as-read
#
# (currently not a high level method for this, only for single messages)
room          = client.rooms.first
msg_ids       = room.unread_messages.map(&:id)
payload       = { "chat" => msg_ids }
mark_read_uri = "/v1/user/#{client.user.id}/rooms/#{room.id}/unreadItems"

client.post mark_read_uri, payload

Developer Setup

Clone as you would...

This plugin requires zero dependencies to work with (besides what is included with ruby for a while now), so there is nothing required to install and get setup.

However, to work with the gitter API, you will need on of two things:

• A local running copy of gitter-webapp
• An API key from the public instance of gitter

The first option has a pretty lengthy setup process, so that will not be covered here, but a viable option if you don't want to make a mess of a community room while doing your testing.

For the section option, it doesn't take much:

1. Grab your API key from https://developer.gitter.im/apps
2. Save it as a one line file in top level of this repo: .gitter.token
3. Run rake console

From there, client is a configured Gitter::API::Client instance for you to start testing with.

TODO

• Implement missing top-level functions (user bans, leave rooms, etc.)
• Support app client keys (is this different at all?)
• Add integration tests (run a local copy of gitter)
• CI testing