Class: Plangrade::HttpAdapter

Inherits:
Object
  • Object
show all
Defined in:
lib/plangrade/http_adapter.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(site_url, opts = {}) ⇒ HttpAdapter

Returns a new instance of HttpAdapter.



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# File 'lib/plangrade/http_adapter.rb', line 14

def initialize(site_url, opts={})
  unless site_url =~ /^https?/
    raise ArgumentError, "site_url must include either http or https scheme"
  end
  @site_url = site_url
  @connection_options = opts
end

Instance Attribute Details

#connection_options ⇒ Object

Returns the value of attribute connection_options.



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# File 'lib/plangrade/http_adapter.rb', line 12

def connection_options
  @connection_options
end

#site_url ⇒ Object

Returns the value of attribute site_url.



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# File 'lib/plangrade/http_adapter.rb', line 12

def site_url
  @site_url
end

Class Method Details

.log=(output) ⇒ Object 



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# File 'lib/plangrade/http_adapter.rb', line 8

def self.log=(output)
  RestClient.log = output
end

Instance Method Details

#absolute_url(path = '') ⇒ Object 



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# File 'lib/plangrade/http_adapter.rb', line 38

def absolute_url(path='')
  "#{@site_url}#{path}"
end

#host ⇒ Object 



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# File 'lib/plangrade/http_adapter.rb', line 30

def host
  @host ||= parsed_url.host
end

#scheme ⇒ Object 



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# File 'lib/plangrade/http_adapter.rb', line 34

def scheme
  @scheme ||= parsed_url.scheme
end

#send_request(method, path, opts = {}) ⇒ Object 



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# File 'lib/plangrade/http_adapter.rb', line 47

def send_request(method, path, opts={})
  begin
    params  = opts.fetch(:params, {})

    req_opts = self.connection_options.merge({
      :method  => method,
      :headers => opts.fetch(:headers, {})
    })

    case method
    when :get, :delete
      query = Addressable::URI.form_encode(params)
      normalized_path = query.empty? ? path : [path, query].join("?")
      req_opts[:url]  = absolute_url(normalized_path)
    when :post, :put
      req_opts[:payload] = params
      req_opts[:url]     = absolute_url(path)
    else
      raise "Unsupported HTTP method, #{method}"
    end

    resp = RestClient::Request.execute(req_opts)
  
    result = Plangrade::ApiResponse.new(resp.headers, resp.body, resp.code)
  rescue => e
    if e.is_a?(RestClient::ExceptionWithResponse)
      e.response
    else
      raise e
    end
  end
end