Class: Transport::HttpApiConnection

Inherits:
Object
  • Object
show all
Defined in:
app/services/transport/http_api_connection.rb

Overview

Generic HTTP API connection for EDI integrations

Constant Summary collapse

VALID_HTTP_METHODS = 
%w[get put post patch delete head]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ HttpApiConnection

Returns a new instance of HttpApiConnection.



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# File 'app/services/transport/http_api_connection.rb', line 9

def initialize(options = {})
  @options = options
  # if there's a profile, grab the headers to send from it
  @success_call = 'Ack'
  if (profile = @options[:profile])
    @headers = Heatwave::Configuration.fetch(profile&.to_sym)
    @headers = @headers.reject { |k| k == :hostname } # remove hostname which isn't used as a header
  end
  @headers ||= {}
  @headers = @headers.merge(options[:headers]) if options[:headers].present?
  @logger = options[:logger] || Rails.logger
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'app/services/transport/http_api_connection.rb', line 7

def logger
  @logger
end

#profile ⇒ Object (readonly)

Returns the value of attribute profile.



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# File 'app/services/transport/http_api_connection.rb', line 7

def profile
  @profile
end

Instance Method Details

#batch_download_data(directory, pattern = nil) ⇒ Object

In one shot returns a hash, hash key is filename, hash value is content of file



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# File 'app/services/transport/http_api_connection.rb', line 71

def batch_download_data(directory, pattern = nil)
  data = {}
  logger.info "Attempting connection to http endpoint: #{directory}"
  http_obj = HTTP
  @headers.each do |k, v|
    http_obj = http_obj.headers(k.to_s.upcase.dasherize => v)
  end
  data[pattern || 'response'] = http_obj.get(directory).to_s
  data
end

#rm(remote_file_path) ⇒ Object 



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# File 'app/services/transport/http_api_connection.rb', line 82

def rm(remote_file_path)
  # Do nothing
end

#send_data(data, remote_filepath, method = 'put') ⇒ Object 



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# File 'app/services/transport/http_api_connection.rb', line 22

def send_data(data, remote_filepath, method = 'put')
  method = method.downcase
  method = 'put' unless VALID_HTTP_METHODS.include?(method)
  http_obj = HTTP
  @headers.each do |k, v|
    http_obj = http_obj.headers(k.to_s.upcase.dasherize => v) # here the header key goes from say "x_houzz_api_ssl_token" to "X-HOUZZ-API-SSL-TOKEN"
  end
  http_res = nil
  attempt_number_reached = 0
  Retryable.retryable(tries: 3, sleep: lambda { |n| 4**n }, on: Retryable::TIMEOUT_CLASSES) do |attempt_number, exception|
    http_res = if data.present?
                 http_obj.timeout(180).send(method, remote_filepath, json: JSON.parse(data))
               else
                 http_obj.timeout(180).send(method, remote_filepath)
               end
    attempt_number_reached = attempt_number + 1
  end
  logger.debug('HTTP request complete', url: remote_filepath, method: method, attempts: attempt_number_reached, status: http_res&.code)
  { success: successful?(http_res), http_result: http_res, attempt_number_reached: attempt_number_reached }
end

#send_mirakl_data(data, remote_filepath, filename, options = {}) ⇒ Object 



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# File 'app/services/transport/http_api_connection.rb', line 43

def send_mirakl_data(data, remote_filepath, filename, options = {})
  http_obj = HTTP
  @headers.each do |k, v|
    http_obj = http_obj.headers(k.to_s.upcase.dasherize => v) # here the header key goes from say "x_houzz_api_ssl_token" to "X-HOUZZ-API-SSL-TOKEN"
  end
  # Build XML file to send
  io = StringIO.new(data)
  file = HTTP::FormData::File.new(io, filename:)
  options[:file] = file
  http_res = http_obj.post(remote_filepath, form: options)
  logger.debug('HTTP Mirakl request complete', url: remote_filepath, method: 'post', status: http_res&.code)
  { success: successful?(http_res), http_result: http_res }
end

#successful?(http_res) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/transport/http_api_connection.rb', line 57

def successful?(http_res)
  res = false
  ack_res = true
  if ['text/xml', 'text/csv'].include?(http_res.mime_type)
    res = true if http_res.code >= 200 and http_res.code < 300
  else
    ack = JSON.parse(http_res.body.to_s).with_indifferent_access[@success_call.to_sym] if http_res.body.to_s.present?
    ack_res = false if ack and ack != 'Success'
    res = true if (http_res.code >= 200 and http_res.code < 300) && ack_res
  end
  res
end