Fakturoid

The Fakturoid gem is ruby library for API communication with web based invoicing service www.fakturoid.cz. Fakturoid API documentation.

Installation

Add this line to your application's Gemfile:

gem 'fakturoid'

And then run:

$ bundle

Configuration

Fakturoid gem is configured within config block placed in config/initializers/fakturoid.rb:

Fakturoid.configure do |config|
  config.email = '[email protected]'
  config.api_key = 'fasdff823fdasWRFKW843ladfjklasdf834'
  config.account = 'applecorp' # former subdomain (first part of URL)
  config.user_agent = 'Name of your app ([email protected])'
end

Usage

Account resource

To get informations about your account in Fakturoid run following code:

response = Fakturoid::Client::Account.current
response.status_code # returns response http code
response.body # contains hash with returned body

Accessing content of returned body:

response.body['name'] # return name of your company
response.name # alternative way of getting the name of your company

For the list of all returned account fields see the Account API documentation

User resource

For the information about current user use following code:

response = Fakturoid::Client::User.current

For all the users which belongs to current account:

response = Fakturoid::Client::User.all

If you want to get information about one user which belongs to account use:

response = Fakturoid::Client::User.find(user_id)

For the list of all returned user fields see the Users API documentation

Subject resource

To get all subjects run (Subjects are paginated by 20 per page):

response = Fakturoid::Client::Subject.all(page: 2)

Fulltext search subjects:

response = Fakturoid::Client::Subject.search('Client name')

To find one subject use:

response = Fakturoid::Client::Subject.find(subject_id)

You can create new subject with:

response = Fakturoid::Client::Subject.create(name: 'New client')

To update subject use following code:

response = Fakturoid::Client::Subject.update(subject_id, name: 'Updated client')

Delete subject:

Fakturoid::Client::Subject.delete subject_id

For the list of all subject fields and options see the Subjects API documentation

Invoice resource

To get all invoices run (Invoices are paginated by 20 per page):

response = Fakturoid::Client::Invoice.all(page: 2)

Fulltext search invoices:

response = Fakturoid::Client::Invoice.search('Client name')

To find one invoice use:

response = Fakturoid::Client::Invoice.find(invoice_id)

To download invoice in PDF format you can use following code:

response = Fakturoid::Client::Invoice.download_pdf(invoice_id)

File.open '/path/to/file.pdf', 'w' do |f|
  f.write response.body
end

You can create new invoice with:

invoice = {
  subject_id: 123,
  lines: [
    {
      quantity: 5,
      unit_name: 'kg',
      name: 'Sand',
      unit_price: '100',
      vat_rate: 21
    }
  ]
}
response = Fakturoid::Client::Invoice.create(invoice)

Invoice actions (eg. pay invoice):

response = Fakturoid::Client::Invoice.fire(invoice_id, 'pay')

Send invoice with customized message (for more information see the API Documentation):

message = {
  email: '[email protected]',
  email_copy: '[email protected]',
  subject: 'I have an invoice for you',
  message: "Hi,\n\nyou can find invoice no. #no# on the following page #link#\n\nHave a nice day"
}

response = Fakturoid::Client::Invoice.deliver_message(181, message)
response.status_code # => 201

To update invoice use following code:

response = Fakturoid::Client::Invoice.update(invoice_id, number: '2015-0015')

Delete invoice:

response = Fakturoid::Client::Invoice.delete(invoice_id)

For the list of all invoice fields and options see the Invoices API documentation

Handling error responses

The Fakturoid gem raises exceptions if error response is returned from the servers. All exceptions contains following attributes:

message - Error description
response_code - http code of error (only number)
response_body - response body parsed in the hash

Error class	Response code	Description
ContentTypeError	415 Unsupported Media Type	Wrong content type
UserAgentError	400 Bad Request	Missing `user_agent` configuration
PaginationError	400 Bad Request	Page with given number does not exist
AuthenticationError	401 Unauthorized	Wrong authentication `email` or `api_key` configuration
BlockedAccountError	402 Payment Required	Fakturoid account is blocked
RateLimitError	429 Too Many Requests	Too many request sent during last 5 minutes
ReadOnlySiteError	503 Service Unavailable	Fakturoid is read only
RecordNotFoundError	404 Not Found	Document with given ID does not exists or current account has read only permission and trying to edit something
InvalidRecordError	422 Unprocessable Entity	Invalid data sent to server
DestroySubjectError	403 Forbidden	Subject has invoices or expenses and cannot be deleted
SubjectLimitError	403 Forbidden	Subject quota reached for adding more subjects upgrade to higher plan
GeneratorLimitError	403 Forbidden	Generator quota reached for adding more recurring generators upgrade to higher plan
UnsupportedFeatureError	403 Forbidden	Feature is not supported in your plan to use this feature upgrade to higher plan
ClientError	4XX	Server returns response code which is not specified above
ServerError	5XX	Server returns response code which is not specified above

Thanks

Development was supported by eBallance Creative s.r.o.