Class: Imgur::Client::Real

Inherits:
Object
  • Object
show all
Defined in:
lib/imgur/client.rb,
lib/imgur/requests/get_album.rb,
lib/imgur/requests/get_image.rb,
lib/imgur/requests/get_albums.rb,
lib/imgur/requests/get_images.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Real

Returns a new instance of Real.



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# File 'lib/imgur/client.rb', line 19

def initialize(options={})
  @config                          = options[:config] || YAML.load_file(File.expand_path("~/.imgurrc")) || YAML.load_file("config/config.yml")
  @authorize_path                  = "/oauth2/authorize"
  @token_path                      = "/oauth2/token"
  @url                             = URI.parse(options[:url]  || "https://api.imgur.com")
  @logger                          = options[:logger]         || Logger.new(nil)
  @parser                          = begin; require 'json'; JSON; end
end

Instance Attribute Details

#authorize_path ⇒ Object

Returns the value of attribute authorize_path.



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# File 'lib/imgur/client.rb', line 17

def authorize_path
  @authorize_path
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/imgur/client.rb', line 17

def config
  @config
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/imgur/client.rb', line 17

def logger
  @logger
end

#parser ⇒ Object

Returns the value of attribute parser.



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# File 'lib/imgur/client.rb', line 17

def parser
  @parser
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/imgur/client.rb', line 17

def path
  @path
end

#token_path ⇒ Object

Returns the value of attribute token_path.



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# File 'lib/imgur/client.rb', line 17

def token_path
  @token_path
end

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/imgur/client.rb', line 17

def url
  @url
end

Instance Method Details

#get_album(id) ⇒ Object 



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# File 'lib/imgur/requests/get_album.rb', line 3

def get_album(id)
  path = "/album/#{id}"

  request(
    :method => :get,
    :path   => path,
  )
end

#get_albums(params = {}) ⇒ Object 



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# File 'lib/imgur/requests/get_albums.rb', line 3

def get_albums(params={})
end

#get_image(id) ⇒ Object 



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# File 'lib/imgur/requests/get_image.rb', line 3

def get_image(id)
  path = "/#{id}"

  request(
    :method => :get,
    :path   => path,
  )
end

#get_images(params = {}) ⇒ Object 



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# File 'lib/imgur/requests/get_images.rb', line 3

def get_images(params={})
  path = params[:path]
  request(
    :method => :get,
    :path   => path,
  )
end

#refresh_token ⇒ Object 



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# File 'lib/imgur/client.rb', line 33

def refresh_token
  response = RestClient.post(
    @url.to_s + @token_path,
    :client_id     => @config[:client_id],
    :client_secret => @config[:client_secret],
    :refresh_token => @config[:refresh_token],
    :grant_type    => "refresh_token",
  )
  new_params = @parser.load(response)
  @config[:access_token] = new_params["access_token"]
  @config[:refresh_token] = new_params["refresh_token"]
  File.open(File.expand_path("~/.imgurrc"), "w") { |f| YAML.dump(@config, f) }
  self.reset!
  return true
end

#request(options = {}) ⇒ Object 



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# File 'lib/imgur/client.rb', line 49

def request(options={})
  method  = (options[:method] || :get).to_s.downcase
  path    =  @url.to_s + ("/3#{options[:path]}" || "/3")
  query   = options[:query] || {}
  unless @config[:access_token]
    Launchy.open(@url.to_s + @authorize_path + "?client_id=#{@config[:client_id]}&response_type=token")
    puts "Copy and paste access_token from URL here"
    verifier     = $stdin.gets.strip
    puts "Copy and paste refresh_token from URL here"
    refresh_token = $stdin.gets.strip
    @config[:access_token] = verifier
    File.open(File.expand_path("~/.imgurrc"), 'w') { |f| YAML.dump(@config, f) }
  end
  headers = {
    "Accept"        => "application/json",
    "Authorization" => "Bearer #{@config[:access_token]}",
  }.merge(options[:headers] || {})

  request_body = if body        = options[:body]
                   json_body    = parser.dump(body)
                   headers      = {
                     "Content-Type"   => "application/json, charset=utf-8",
                     "Content-Length" => json_body.size.to_s,
                   }.merge(options[:headers] || {})

                   json_body
                 end
  request_body ||= options[:params] || {}
  path           = "#{path}?#{query.map{|k,v| "#{URI.escape(k.to_s)}=#{URI.escape(v.to_s)}"}.join("&")}" unless query.empty?
  begin
    response = RestClient.send(method, path, headers)
  rescue RestClient::Forbidden
    self.refresh_token
    retry
  end
  parsed_body    = response.strip.empty? ? {} : parser.load(response)
  status         = parsed_body.delete("status")
  Imgur::Response.new(status, {}, parsed_body).raise!
end

#reset! ⇒ Object 



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# File 'lib/imgur/client.rb', line 28

def reset!
  @config     = nil
  @config     = YAML.load_file(File.expand_path("~/.imgurrc"))
end