Class: Purple::Path

Inherits:
Object
  • Object
show all
Defined in:
lib/purple/path.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, **kw_args) ⇒ Object 



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# File 'lib/purple/path.rb', line 37

def method_missing(method_name, *args, **kw_args, &)
  if children.any? { |child| child.name == method_name }
    child = children.find { |child| child.name == method_name }

    if child.is_param
      child.with(*args)
    end

    if child.children.any?
      child
    else
      callback_arguments = client.additional_callback_arguments.map do |arg|
        kw_args.delete(arg)
      end

      child.execute(*args, *callback_arguments)
    end
  else
    super
  end
end

Instance Method Details

#execute(params = {}, args = {}, *callback_arguments) ⇒ Object 



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# File 'lib/purple/path.rb', line 59

def execute(params = {}, args = {}, *callback_arguments)
  headers = {
    'Accept' => 'application/json',
    'Content-Type' => 'application/json'
  }

  if client.authorization
    authorization = client.authorization[:data].call

    headers.deep_merge!(authorization) if client.authorization[:type].in?(%i[bearer custom_headers])
    params.deep_merge!(authorization) if client.authorization[:type] == :custom_query
  end

  connection = Faraday.new(url: client.domain) do |conn|
    conn.options.timeout = client.timeout if client.timeout.present?
    conn.headers = headers
  end

  if client.domain.blank?
    raise ArgumentError, 'Client domain is not set. Please set the domain in the client configuration.'
  end

  unless client.domain.start_with?('http')
    raise ArgumentError, "Invalid URL: #{client.domain}. Ensure you have set protocol (http/https) in the client domain."
  end

  url = "#{client.domain}/#{full_path}"

  response = case method
             when :get
               connection.get(url, params)
             when :post
               connection.post(url, params.to_json)
             when :put
               connection.put(url, params.to_json)
             when :delete
               connection.delete(url, params)
             when :patch
               connection.patch(url, params.to_json)
             end

  resp_structure = responses.find { |resp| resp.status_code == response.status }

  if resp_structure.nil?
    raise "#{client.domain}/#{full_path} returns #{response.status}, but it is not defined in the client"
  else
    object = if resp_structure.body.is_a?(Purple::Responses::Body)
               resp_structure.body.validate!(response.body, args)
             elsif resp_structure.body == :default
               response.body
             else
               {}
             end

    client.callback&.call(url, params, headers, JSON.parse(response.body), *callback_arguments)

    if block_given?
      yield(resp_structure.status, object)
    else
      object
    end
  end
end

#full_path ⇒ Object 



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# File 'lib/purple/path.rb', line 23

def full_path
  current_path = if is_param
                   CGI.escape(@param_value.to_s)
                 else
                   name
                 end

  parent.nil? ? current_path : "#{parent.full_path}/#{current_path}"
end

#with(*args) ⇒ Object 



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# File 'lib/purple/path.rb', line 33

def with(*args)
  @param_value = args.first
end