book-value — package search across npm, PyPI, crates.io, RubyGems, Go, Maven & NuGet

BETAmodules.com is in beta — open to partnerships & joint ventures.Build with us

RubyGems matches

5 matches · Ruby

book-valuev0.0.7

RubyGems

An unofficial client for https://book-value.co.za/.

Abandoned. Last published 2 years ago.

as_valuev0.0.2

RubyGems

Extend AsValue to create Ruby value objects; based on the ValueObject described by Martin Fowler in his book, 'Patterns of Enterprise Application Architecture'.

Abandoned. Last published 11 years ago.

csv_rendererv0.0.1

RubyGems

A Rails3 renderer for the Comma Seperated Value (CSV) format. Thank-you to @josevalim for his excellent Crafting Rails3 Applications book which inspired this gem.

Abandoned. Last published 15 years ago.

tropev0.0.0

RubyGems

# Trope **[Documentation][docs] - [Gem][gems] - [Source][source]** Prototyping language that transcompiles into pure Ruby code. 1. Build your concept in Trope. 2. Write specs. 3. Transcompile into Ruby. 4. Destroy Trope files. 5. Red, green, refactor. ## Install > NOTE: Trope is not released yet, the gem is just a placeholder. ### Bundler: `gem 'trope'` ### RubyGems: `gem install trope` ## Example Create `library.trope`: ```ruby object Book attr name <String> -!wd 'Unnamed book' attr isbn <Integer> -w attr library <Library> -w do before write { @library.books.delete(self) unless @library.nil? } after write { @library.books.push(self) unless @library.books.include?(self) } end end object Library attr books <Array> -d Array.new meth add_book do |attributes_or_book <Hash, Book>| book = attributes_or_book.is_a?(Book) ? attributes_or_book : Book.new(attributes_or_book) book.library = self @books << book end end ``` Now generate the Ruby code: ```sh $ trope compile libary.trope ``` Those 15 lines will be transcompiled into the following pure Ruby code in `library.rb`: ```ruby class Book class Error < RuntimeError; end class InvalidAttributesError < Error def to_s 'attributes must be a Hash or respond to #to_h' end end class MissingAttributeError < Error def initialize(attr_name, attr_class) @name, @class = attr_name.to_s, attr_class.to_s end def to_s "attribute '#@name' does not exist for #@class" end end class MissingNameError < Error def to_s 'name cannot be nil' end end class InvalidNameError < Error def to_s 'name must be an instance of String or respond to :to_s' end end class InvalidIsbnError < Error def to_s 'isbn must be an instance of Integer or respond to :to_i' end end class MissingLibraryError < Error def to_s 'library cannot be nil' end end class InvalidLibraryError < Error def to_s 'library must be an instance of Library' end end attr_reader *(@@_attributes = [:name, :isbn, :library]) def initialize(attributes={}) raise InvalidAttributesError unless attributes.is_a?(Hash) || attributes.respond_to?(:to_h) attributes = attributes.to_h unless attributes.is_a?(Hash) raise MissingNameError if attributes.has_key?(:name) && attributes[:name].nil? attributes[:name] = 'Unnamed book' unless attributes.has_key?(:name) attributes.each do |name, value| raise MissingAttributeError.new(name, self.class) unless @@_attributes.include?(name.to_sym) setter_method = "#{name}=" setter_method = "_#{setter_method}" unless self.class.method_defined?(setter_method) send(setter_method, value) end end def name=(value) raise MissingNameError if value.nil? raise InvalidNameError unless value.is_a?(String) || value.respond_to?(:to_s) value = value.to_i unless value.is_a?(Integer) @name = value end def isbn=(value) raise InvalidIsbnError unless value.is_a?(Integer) || value.respond_to?(:to_i) value = value.to_i unless value.is_a?(Integer) @isbn = value end def library=(value) raise InvalidLibraryError unless value.is_a?(Library) || value.nil? @library.books.delete(self) unless @library.nil? @library = value @library.books.push(self) unless @library.books.include?(self) @library end end class Library class Error < RuntimeError; end class InvalidAttributesError < Error def to_s 'attributes must be an instance of Hash or respond to #to_h' end end class MissingAttributeError < Error def initialize(attr_name, attr_class) @name, @class = attr_name.to_s, attr_class.to_s end def to_s "attribute '#@name' does not exist for #@class" end end class InvalidBooksError < Error def to_s 'books must be an instance of Array or respond to #to_a' end end attr_reader *(@@_attributes = [:books]) def initialize(attributes={}) raise InvalidAttributesError unless attributes.is_a?(Hash) || attributes.respond_to?(:to_h) attributes = attributes.to_h unless attributes.is_a?(Hash) attributes[:books] = Array.new unless attributes.has_key?(:books) attributes.each do |name, value| raise MissingAttributeError.new(name, self.class) unless @@_attributes.include?(name.to_sym) setter_method = "#{name}=" setter_method = "_#{setter_method}" unless self.class.method_defined?(setter_method) send(setter_method, value) end end def add_book(attributes_or_book={}) raise InvalidAttributesError unless attributes_or_book.is_a?(Hash) || attributes_or_book.respond_to?(:to_h) || attributes_or_book.is_a?(Book) attributes_or_book = attributes_or_book.to_h unless attributes_or_book.is_a?(Hash) || attributes_or_book.is_a?(Book) book = attributes_or_book.is_a?(Book) ? attributes_or_book : Book.new(attributes_or_book) book.library = self @books << book end protected def _books=(value) raise InvalidBooksError unless value.is_a?(Array) || value.respond_to?(:to_a) value = value.to_a unless value.is_a?(Array) @books = value end end ``` Using the transcompiled Ruby code will produce the expected results: ```ruby p library = Library.new # => #<Library:0x007fc55c0ce418 @books=[]> p library.add_book name: 'Book 1', isbn: 1 # => [#<Book:0x007fc55c0cde78 @name=0, @isbn=1, @library=#<Library:0x007fc55c0ce418 @books=[...]>>] p library # => #<Library:0x007fc55c0ce418 @books=[#<Book:0x007fc55c0cde78 @name=0, @isbn=1, @library=#<Library:0x007fc55c0ce418 ...>>]> p library.books.first # => #<Book:0x007fc55c0cde78 @name=0, @isbn=1, @library=#<Library:0x007fc55c0ce418 @books=[#<Book:0x007fc55c0cde78 ...>]>> p library.books.first.isbn = nil # => nil p library.books.first.name = nil # => Book::MissingNameError: name cannot be nil p library.books.first.library = nil # => Book::MissingLibraryError: library cannot be nil p library.books.first.isbn = ['array'] # => Book::InvalidIsbnError: isbn must be an instance of Integer or respond to :to_i p library = Library.new(books: 123) # => Library::InvalidBooksError: books must be an instance of Array or respond to #to_a ``` ### Breakdown ```ruby object Book attr name <String> -!wd 'Unnamed book' end ``` This says that I have an object `Book` that has an attribute `name` (`attr name`) that must either be an instance/subclass of `String` or be able to convert to an instance of `String` using `#to_s` (`<String>`). It is a required attribute that can never be set to nil (`!`), has a writer method (`w`), and defaults to 'Unnamed book'. The minus sign (`-`) indicates a 'switch' or 'option', must like most *nix command line programs. The example could also have been written like so: ```ruby object Book attr name <String> -! -w -d 'Unnamed book' end ``` The above examples will transcompile into the following: ```ruby class Book class Error < RuntimeError; end class InvalidAttributesError < Error def to_s 'attributes must be a Hash or respond to #to_h' end end class MissingAttributeError < Error def initialize(attr_name, attr_class) @name, @class = attr_name.to_s, attr_class.to_s end def to_s "attribute '#@name' does not exist for #@class" end end class MissingNameError < Error def to_s 'name cannot be nil' end end class InvalidNameError < Error def to_s 'name must be an instance of String or respond to :to_s' end end attr_reader *(@@_attributes = [:name]) @@_required_attributes = [:name] def initialize(attributes={}) raise InvalidAttributesError unless attributes.is_a?(Hash) || attributes.respond_to?(:to_h) attributes = attributes.to_h unless attributes.is_a?(Hash) raise MissingNameError if attributes.has_key?(:name) && attributes[:name].nil? attributes[:name] = 'Unnamed book' unless attributes.has_key?(:name) attributes.each do |name, value| raise MissingAttributeError.new(name, self.class) unless @@_attributes.include?(name.to_sym) setter_method = "#{name}=" setter_method = "_#{setter_method}" unless self.class.method_defined?(setter_method) send(setter_method, value) end end def name=(value) raise MissingNameError if value.nil? raise InvalidNameError unless value.is_a?(String) || value.respond_to?(:to_s) value = value.to_i unless value.is_a?(Integer) @name = value end end ``` ## Contributing * Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet * Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it * Fork the project * Start a feature/bugfix branch * Commit and push until you are happy with your contribution * Make sure to add tests for it. This is important so I don't break it in a future version unintentionally. * Please try not to mess with the Rakefile, VERSION, or Gemfile. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it. ## Copyright Copyright © 2012 Ryan Scott Lewis <ryan@rynet.us>. The MIT License (MIT) - See LICENSE for further details. [docs]: http://rubydoc.info/gems/trope/frames [gems]: https://rubygems.org/gems/trope [source]: https://github.com/RyanScottLewis/trope

Abandoned. Last published 13 years ago.

get_around_ownerv1.0.8

RubyGems

# Quick Start The Owner API uses the JSON format, and must be accessed over a [secure connection](https://en.wikipedia.org/wiki/HTTPS). Let’s assume that the access token provided by your account manager is “TOKEN”. Here’s how to get the list of ids of all your invoices from the first week of August with a shell script: ```bash query="end_date=2018-08-08T00%3A00%3A00%2B00%3A00&start_date=2018-08-01T00%3A00%3A00%2B00%3A00" curl -i "https://api-eu.getaround.com/owner/v1/invoices?${query}" \ -H "Authorization: Bearer TOKEN" \ -H "Accept:application/json" \ -H "Content-Type:application/json" ``` And here’s how to get the invoice with the id 12345: ```bash curl -i "https://api-eu.getaround.com/owner/v1/invoices/12345" \ -H "Authorization: Bearer TOKEN" \ -H "Accept: application/json" \ -H "Content-Type: application/json"" ``` See the [endpoints section](#tag/Invoices) of this guide for details about the response format. Dates in request params should follow the ISO 8601 standard. # Authentication All requests must be authenticated with a [bearer token header](https://tools.ietf.org/html/rfc6750#section-2.1). You token will be sent to you by your account manager. Unauthenticated requests will return a 401 status. # Pagination The page number and the number of items per page can be set with the “page” and “per_page” params. For example, this request will return the second page of invoices, and 50 invoices per page: `https://api-eu.getaround.com/owner/v1/invoices?page=2&per_page=50` Both of these params are optional. The default page size is 30 items. The Getaround Owner API follows the [RFC 8288 convention](https://datatracker.ietf.org/doc/html/rfc8288) of using the `Link` header to provide the `next` page URL. Please don't build the pagination URLs yourself. The `next` page will be missing when you are requesting the last available page. Here's an example response header from requesting the second page of invoices `https://api-eu.getaround.com/owner/v1/invoices?page=2&per_page=50` ``` Link: <https://api-eu.getaround.com/owner/v1/invoices?page=3&per_page=50>; rel="next" ``` # Throttling policy and Date range limitation We have throttling policy that prevents you to perform more than 100 requests per min from the same IP. Also, there is a limitation on the size of the range of dates given in params in some requests. All requests that need start_date and end_date, do not accept a range bigger than 30 days. # Webhooks Getaround can send webhook events that notify your application when certain events happen on your account. This is especially useful to follow the lifecycle of rentals, tracking for example bookings or cancellations. ### Setup To set up an endpoint, you need to define a route on your server for receiving events, and then <a href="mailto:owner-api@getaround.com">ask Getaround</a> to add this URL to your account. To acknowledge receipt of a event, your endpoint must: - Return a `2xx` HTTP status code. - Be a secure `https` endpoint with a valid SSL certificate. ### Testing Once Getaround has set up the endpoint, and it is properly configured as described above, a test `ping` event can be sent by clicking the button below: <form action="/docs/api/owner/fire_ping_webhook" method="post"><input type="submit" value="Send Ping Event"></form> You should receive the following JSON payload: ```json { "data": { "ping": "pong" }, "type": "ping", "occurred_at": "2019-04-18T08:30:05Z" } ``` ### Retries Webhook deliveries will be attempted for up to three days with an exponential back off. After that point the delivery will be abandoned. ### Verifying Signatures Getaround will also provide you with a secret token, which is used to create a hash signature with each payload. This hash signature is passed along with each request in the headers as `X-Drivy-Signature`. Suppose you have a basic server listening to webhooks that looks like this: ```ruby require 'sinatra' require 'json' post '/payload' do push = JSON.parse(params[:payload]) "I got some JSON: #{push.inspect}" end ``` The goal is to compute a hash using your secret token, and ensure that the hash from Getaround matches. Getaround uses an HMAC hexdigest to compute the hash, so you could change your server to look a little like this: ```ruby post '/payload' do request.body.rewind payload_body = request.body.read verify_signature(payload_body) push = JSON.parse(params[:payload]) "I got some JSON: #{push.inspect}" end def verify_signature(payload_body) signature = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), ENV['SECRET_TOKEN'], payload_body) return halt 500, "Signatures didn't match!" unless Rack::Utils.secure_compare(signature, request.env['HTTP_X_DRIVY_SIGNATURE']) end ``` Obviously, your language and server implementations may differ from this code. There are a couple of important things to point out, however: No matter which implementation you use, the hash signature starts with `sha1=`, using the key of your secret token and your payload body. Using a plain `==` operator is not advised. A method like secure_compare performs a "constant time" string comparison, which renders it safe from certain timing attacks against regular equality operators. ### Best Practices - **Acknowledge events immediately**. If your webhook script performs complex logic, or makes network calls, it’s possible that the script would time out before Getaround sees its complete execution. Ideally, your webhook handler code (acknowledging receipt of an event by returning a `2xx` status code) is separate of any other logic you do for that event. - **Handle duplicate events**. Webhook endpoints might occasionally receive the same event more than once. We advise you to guard against duplicated event receipts by making your event processing idempotent. One way of doing this is logging the events you’ve processed, and then not processing already-logged events. - **Do not expect events in order**. Getaround does not guarantee delivery of events in the order in which they are generated. Your endpoint should therefore handle this accordingly. We do provide an `occurred_at` timestamp for each event, though, to help reconcile ordering.

Aging — last published over a year ago — check before adopting.