Class: SuggestGrid::BaseController

Inherits:
Object
  • Object
show all
Defined in:
lib/suggest_grid/controllers/base_controller.rb

Constant Summary collapse

@@http_client = 
FaradayClient.new
@@global_headers = 
{
  'user-agent' => 'SUGGESTGRID'      
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(http_client: nil, http_call_back: nil) ⇒ BaseController

Returns a new instance of BaseController.



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 13

def initialize(http_client: nil, http_call_back: nil)
  @http_client = http_client ||= @@http_client
  @http_call_back = http_call_back
end

Instance Attribute Details

#http_call_back ⇒ Object

Returns the value of attribute http_call_back.



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 5

def http_call_back
  @http_call_back
end

#http_client ⇒ Object

Returns the value of attribute http_client.



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 5

def http_client
  @http_client
end

Instance Method Details

#execute_request(request, binary: false) ⇒ Object 



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 26

def execute_request(request, binary: false)
  @http_call_back.on_before_request(request) if @http_call_back

  APIHelper.clean_hash(request.headers)
  request.headers = @@global_headers.clone.merge(request.headers)
  
  response = binary ? @http_client.execute_as_binary(request) : @http_client.execute_as_string(request)
  context = HttpContext.new(request, response)

  @http_call_back.on_after_response(context) if @http_call_back

  return context
end

#validate_parameters(args) ⇒ Object 



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 18

def validate_parameters(args)
  args.each do |name, value|
    if value == nil
      raise ArgumentError.new 'Required parameter #{name} cannot be nil.'
    end
  end
end

#validate_response(context) ⇒ Object 



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# File 'lib/suggest_grid/controllers/base_controller.rb', line 40

def validate_response(context)
  if !context.response.status_code.between?(200, 208) #[200,208] = HTTP OK
    raise APIException.new 'HTTP Response Not OK', context
  end
end