Class: SocialAuth::GooglePlusService

Inherits:
Service show all
Defined in:
app/models/social_auth/google_plus_service.rb

Constant Summary

Constants inherited from Service

Service::ACCEPTED_METHODS, Service::REDIS_CACHE

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Service

#access_token, append_to_associated_services, #append_to_friends_list, #authenticated?, #connected?, create_with_request, #disconnect, disconnect_user, #redis_instance, #redis_key, #services

Class Method Details

.connect_with(user, auth_token = {}, method = "Connected") ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 25

def self.connect_with(user, auth_token={}, method="Connected")
  access_token = fetch_access_token(auth_token)
  request = create_connection(access_token).get('me')

  return create_with_request(
    request.id,
    user,
    method,
    {refresh_token: access_token[:refresh_token]}
  )
rescue GooglePlus::RequestError => e
  raise InvalidToken.new(e.message)
end

.create_connection(auth_token = {}) ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 75

def self.create_connection(auth_token={})
  GooglePlus.api_key = SocialAuth.google_api_key
  GooglePlus.access_token = auth_token[:access_token]
  GooglePlus::Person
end

.fetch_access_token(auth_token = {}) ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 39

def self.fetch_access_token(auth_token={})
  params = {
    client_id: SocialAuth.google_client_id,
    client_secret: SocialAuth.google_client_secret,
    redirect_uri: SocialAuth.google_redirect_uri
  }
  if auth_token[:auth_token].present?
    params[:code] = auth_token[:auth_token]
    params[:grant_type] = "authorization_code"
    request = Typhoeus::Request.new(
      "https://www.googleapis.com/oauth2/v3/token",
      method: :post,
      params: params
    )
  else
    params[:refresh_token] = auth_token[:refresh_token]
    params[:grant_type] = "refresh_token"
    request = Typhoeus::Request.new(
      "https://www.googleapis.com/oauth2/v3/token",
      method: :post,
      params: params
    )
  end

  request.on_complete do |response|
    body =  JSON.parse(response.body).with_indifferent_access
    if response.success?
      return body
    else
      raise InvalidToken.new(body[:error_description])
    end
  end

  request.run
end

.init_with(auth_token = {}) ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 11

def self.init_with(auth_token={})
  access_token = fetch_access_token(auth_token)
  request = create_connection(access_token).get('me')

  return create_with_request(
    request.id,
    User.create_with_google_plus_request(request),
    "Authenticated",
    {refresh_token: access_token[:refresh_token]}
  )
rescue GooglePlus::RequestError => e
  raise InvalidToken.new(e.message)
end

Instance Method Details

#friend_ids ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 85

def friend_ids
  if redis_instance.exists(redis_key(:friends))
    friend_ids = redis_instance.smembers(redis_key(:friends))
  else
    items = google_items
    friend_ids = items.map(&:id) if items.present?
    if friend_ids.present?
      redis_instance.del(redis_key(:friends))
      redis_instance.sadd(redis_key(:friends), friend_ids)
      redis_instance.expire(redis_key(:friends), REDIS_CACHE)
    else
      return []
    end
  end
  friend_ids

rescue InvalidToken => e
  disconnect
  return []
end

#google_items ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 81

def google_items
  self.class.create_connection(self.class.fetch_access_token(access_token)).list.items
end

#name ⇒ Object 



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# File 'app/models/social_auth/google_plus_service.rb', line 7

def name
  "Google Plus"
end