Module: Square

Defined in:
lib/square.rb,
lib/square/fee.rb,
lib/square/item.rb,
lib/square/refund.rb,
lib/square/payment.rb,
lib/square/version.rb,
lib/square/webhook.rb,
lib/square/category.rb,
lib/square/discount.rb,
lib/square/merchant.rb,
lib/square/data_type.rb,
lib/square/inventory.rb,
lib/square/variation.rb,
lib/square/settlement.rb,
lib/square/api_resource.rb,
lib/square/bank_accounts.rb,
lib/square/list_response.rb,
lib/square/data_types/fee.rb,
lib/square/data_types/item.rb,
lib/square/data_types/money.rb,
lib/square/data_types/device.rb,
lib/square/data_types/refund.rb,
lib/square/data_types/tender.rb,
lib/square/data_types/payment.rb,
lib/square/api_operations/list.rb,
lib/square/data_types/category.rb,
lib/square/data_types/discount.rb,
lib/square/data_types/merchant.rb,
lib/square/api_operations/create.rb,
lib/square/api_operations/delete.rb,
lib/square/api_operations/update.rb,
lib/square/data_types/item_image.rb,
lib/square/data_types/settlement.rb,
lib/square/data_types/coordinates.rb,
lib/square/data_types/payment_tax.rb,
lib/square/api_operations/retrieve.rb,
lib/square/data_types/bank_account.rb,
lib/square/data_types/phone_number.rb,
lib/square/data_types/modifier_list.rb,
lib/square/data_types/global_address.rb,
lib/square/data_types/item_variation.rb,
lib/square/data_types/inventory_entry.rb,
lib/square/data_types/modifier_option.rb,
lib/square/data_types/payment_discount.rb,
lib/square/data_types/payment_modifier.rb,
lib/square/data_types/settlement_entry.rb,
lib/square/data_types/payment_item_detail.rb,
lib/square/data_types/payment_itemization.rb,
lib/square/data_types/merchant_location_details.rb

Defined Under Namespace

Modules: APIOperations, DataTypes Classes: APIResource, BankAccount, Category, DataType, Discount, Fee, Inventory, Item, ListResponse, Merchant, Payment, Refund, Settlement, Variation, Webhook

Constant Summary collapse

VERSION = 
"0.1.0"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.access_token ⇒ Object

Returns the value of attribute access_token.



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# File 'lib/square.rb', line 72

def access_token
  @access_token
end

.api_host ⇒ Object

Returns the value of attribute api_host.



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# File 'lib/square.rb', line 72

def api_host
  @api_host
end

.api_version ⇒ Object

Returns the value of attribute api_version.



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# File 'lib/square.rb', line 72

def api_version
  @api_version
end

.merchant_id ⇒ Object

Returns the value of attribute merchant_id.



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# File 'lib/square.rb', line 72

def merchant_id
  @merchant_id
end

Class Method Details

.batch(requests = [{}], options = {}, &block) ⇒ Object

{

method: "POST",
path: "categories",
body: {
  "name": "Beverages"
}

}



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# File 'lib/square.rb', line 165

def self.batch(requests = [{}], options = {}, &block)
  merchant = options[:merchant] || 'me'

  requests = requests.map {|request|
    path = request.delete(:path)
    request[:relative_path] = File.join('/', 'v1', merchant, path)
    request[:access_token]  = access_token
    request[:request_id]    ||= SecureRandom.uuid
    request
  }

  request_params = {
    headers: request_headers(access_token),
    method: :post,
    url: File.join(api_host, 'v1', 'batch'),
    payload: {
      requests: requests
    }.to_json
  }

  begin
    response = RestClient::Request.execute(request_params, &block)
    JSON.parse(response)
  rescue RestClient::Exception => e
    Logger.new(STDOUT).error(e.http_body)
    raise e
  end
end

.make_request(options = {}, &block) ⇒ RestClient::Response

Make an API call to Square.

method: 'POST',
endpoint: 'items',
request: {...

}



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# File 'lib/square.rb', line 86

def self.make_request(options = {}, &block)
  if access_token.nil?
    raise StandardError.new('No access token set.')
  end

  # Default to a GET request.
  method = (options[:method] || :get).downcase.to_sym

  # Allow passing in a fully formed URL.
  if !options[:url].nil?
    url = options[:url]
  else
    merchant = options[:merchant] || merchant_id

    # Special handling of the merchant param.
    if !options[:params].nil? && !options[:params][:merchant].nil?
      merchant = options[:params].delete(:merchant)
    end

    if !options[:payload].nil? && !options[:payload][:merchant].nil?
      merchant = options[:payload].delete(:merchant)
    end

    path_args = [api_host, api_version, merchant, options[:endpoint]].compact
    url = File.join(path_args)
  end

  # Build up the RestClient request object.
  request_params = {
    headers: request_headers(access_token).merge(options[:headers] || {}),
    method: method,
    url: url
  }

  # Merge in a payload hash.
  payload = options[:payload] || nil

  if !payload.nil? && payload.respond_to?(:to_json) && !payload.empty?
    payload = payload.to_json
    request_params.merge!(payload: payload)
  end

  # Merge in a params hash.
  params = options[:params] || nil

  if !params.nil? && !params.empty?
    request_params[:headers].merge!(params: params)
  end

  # Perform the request.
  self.request(request_params, &block)
end

.parse_response(response) ⇒ #to_json

Parse a response.



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# File 'lib/square.rb', line 149

def self.parse_response(response)
  begin
    JSON.parse(response, symbolize_names: true)
  rescue RestClient::Exception => e
    Logger.new(STDOUT).error(e.http_body)
    raise e
  end
end

.request(request, &block) ⇒ Object

Request helper. Makes testing and switching out the http client easy.



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# File 'lib/square.rb', line 140

def self.request(request, &block)
  RestClient::Request.execute(request, &block)
end

.request_headers(access_token) ⇒ Hash

Get the request headers.



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# File 'lib/square.rb', line 199

def self.request_headers(access_token)
  {
    authorization: "Bearer #{access_token}",
    accept: 'application/json',
    content_type: 'application/json'
  }
end