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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,14 @@ | ||
| AllCops: | ||
| TargetRubyVersion: 2.3 | ||
| Exclude: | ||
| - 'Gemfile' | ||
| Documentation: | ||
| Enabled: false | ||
| LineLength: | ||
| Max: 140 | ||
| Style/RaiseArgs: | ||
| EnforcedStyle: compact | ||
| Metrics/AbcSize: | ||
| Enabled: false | ||
| Metrics/MethodLength: | ||
| Max: 30 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,45 @@ | ||
| # coding: utf-8 | ||
| lib = File.expand_path("../lib", __FILE__) | ||
| # frozen_string_literal: true | ||
|
|
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| lib = File.expand_path('../lib', __FILE__) | ||
| $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib) | ||
| require "coinmarketcap/version" | ||
| require 'coinmarketcap/version' | ||
|
|
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| Gem::Specification.new do |spec| | ||
| spec.name = "coinmarketcap" | ||
| spec.version = Coinmarketcap::VERSION | ||
| spec.authors = ["Ankit Samarthya"] | ||
| spec.email = ["ankitsamar@outlook.com"] | ||
| spec.name = 'coinmarketcapper' | ||
| spec.version = CoinMarketCap::VERSION | ||
| spec.authors = ['Kurt Smith'] | ||
| spec.email = ['zippydev@protonmail.com'] | ||
|
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| spec.summary = %q{Coinmarketcap.com API ruby wrapper} | ||
| spec.description = %q{Get all the coins listed on coinmarketcap.com} | ||
| spec.homepage = "https://github.com/ankitsamarthya/coinmarketcap" | ||
| spec.license = "MIT" | ||
| spec.summary = 'CoinMarketCap V1 API wrapper' | ||
| spec.description = 'coinmarketcap.com V1 API wrapper including additional historical prices and coin market pairs.' | ||
| spec.homepage = 'https://github.com/kurt-smith/coinmarketcap' | ||
| spec.license = 'MIT' | ||
|
|
||
| # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host' | ||
| # to allow pushing to a single host or delete this section to allow pushing to any host. | ||
| if spec.respond_to?(:metadata) | ||
| spec.metadata["allowed_push_host"] = "https://rubygems.org" | ||
| else | ||
| raise "RubyGems 2.0 or newer is required to protect against " \ | ||
| "public gem pushes." | ||
| end | ||
| # if spec.respond_to?(:metadata) | ||
| # spec.metadata['allowed_push_host'] = 'https://rubygems.org' | ||
| # else | ||
| # raise 'RubyGems 2.0 or newer is required to protect against ' \ | ||
| # 'public gem pushes.' | ||
| # end | ||
|
|
||
| spec.files = `git ls-files -z`.split("\x0").reject do |f| | ||
| spec.files = `git ls-files -z`.split("\x0").reject do |f| | ||
| f.match(%r{^(test|spec|features)/}) | ||
| end | ||
| spec.bindir = "exe" | ||
| spec.bindir = 'exe' | ||
| spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) } | ||
| spec.require_paths = ["lib"] | ||
| spec.require_paths = ['lib'] | ||
|
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| spec.add_dependency 'activesupport', '~> 5.1' | ||
| spec.add_dependency 'http', '~> 3.0' | ||
| spec.add_dependency 'nokogiri', '~> 1.8' | ||
|
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| spec.add_runtime_dependency 'httparty' | ||
| spec.add_runtime_dependency 'nokogiri' | ||
| spec.add_development_dependency 'bundler', '~> 1.14' | ||
| spec.add_development_dependency 'rake', '~> 10.0' | ||
| spec.add_development_dependency 'rspec', '~> 3.0' | ||
| spec.add_development_dependency 'coveralls' | ||
| spec.add_development_dependency 'vcr' | ||
| spec.add_development_dependency 'webmock' | ||
| spec.add_development_dependency 'pry' | ||
| spec.add_development_dependency 'pry-coolline' | ||
| spec.add_development_dependency 'bundler', '~> 1.14' | ||
| spec.add_development_dependency 'coveralls', '~> 0.8' | ||
| spec.add_development_dependency 'pry', '~> 0.11' | ||
| spec.add_development_dependency 'rake', '~> 10.0' | ||
| spec.add_development_dependency 'rspec', '~> 3.7' | ||
| spec.add_development_dependency 'vcr', '~> 4.0' | ||
| spec.add_development_dependency 'webmock', '~> 3.2' | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,51 +1,125 @@ | ||
| # frozen_string_literal: false | ||
|
|
||
| require 'active_support' | ||
| require 'active_support/core_ext' | ||
| require 'coinmarketcap/version' | ||
| require 'open-uri' | ||
| require 'httparty' | ||
| require 'http' | ||
| require 'nokogiri' | ||
|
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||
| module Coinmarketcap | ||
| def self.coins(limit = nil) | ||
| if limit.nil? | ||
| HTTParty.get('https://api.coinmarketcap.com/v1/ticker/') | ||
| else | ||
| HTTParty.get("https://api.coinmarketcap.com/v1/ticker/?limit=#{limit}") | ||
| end | ||
| module CoinMarketCap | ||
| API_URL = 'https://api.coinmarketcap.com/v1'.freeze | ||
| BASE_URL = 'https://coinmarketcap.com'.freeze | ||
|
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| # @param rank [Integer] Coins market cap rank greater than or equal | ||
| # @param limit [Integer] Maximum limit set. Defaults to 0 to return all results | ||
| # @param currency [String] Country currency code to convert price | ||
| # @return [Array<Hash>] | ||
| # @see https://coinmarketcap.com/api/ | ||
| def self.coins(limit: 0, rank: nil, currency: nil) | ||
| params = { | ||
| limit: limit, | ||
| start: rank, | ||
| convert: currency | ||
| }.compact.to_param | ||
|
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| url = "#{API_URL}/ticker/" | ||
| url << "?#{params}" if params.present? | ||
|
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| response = HTTP.get(url) | ||
| JSON.parse(response.body.to_s, symbolize_names: true) | ||
| end | ||
|
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| def self.coin(id, currency = 'USD') | ||
| HTTParty.get("https://api.coinmarketcap.com/v1/ticker/#{id}/?convert=#{currency}") | ||
| # @param id [Integer] CoinMarketCap coin id | ||
| # @param currency [String] Country currency code to convert price | ||
| # @return [Hash] | ||
| def self.coin(id, currency: nil) | ||
| params = { | ||
| convert: currency | ||
| }.compact.to_param | ||
|
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| url = "#{API_URL}/ticker/#{id}/" | ||
| url << "?#{params}" if params.present? | ||
|
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| response = HTTP.get(url) | ||
| json = JSON.parse(response.body.to_s, symbolize_names: true) | ||
| json.is_a?(Array) ? json.first : json | ||
| end | ||
|
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| def self.global(currency = 'USD') | ||
| HTTParty.get("https://api.coinmarketcap.com/v1/global/?convert=#{currency}") | ||
| # @param symbol [String] Coin symbol | ||
| # @return [Hash] | ||
| def self.coin_by_symbol(symbol) | ||
| response = HTTP.get("#{API_URL}/ticker/?limit=0") | ||
| json = JSON.parse(response.body.to_s, symbolize_names: true) | ||
| json.find { |x| x[:symbol].strip.casecmp(symbol.strip.upcase).zero? } | ||
| end | ||
|
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| def self.get_historical_price(id, start_date, end_date) # 20170908 | ||
| prices = [] | ||
| doc = Nokogiri::HTML(open("https://coinmarketcap.com/currencies/#{id}/historical-data/?start=#{start_date}&end=#{end_date}")) | ||
| rows = doc.css('tr') | ||
| if rows.count == 31 | ||
| doc = Nokogiri::HTML(open("https://coinmarketcap.com/assets/#{id}/historical-data/?start=#{start_date}&end=#{end_date}")) | ||
| rows = doc.css('tr') | ||
| # @param id [String] Coin market cap id | ||
| # @param symbol [String] Coin symbol | ||
| # @return [Array<Hash>] | ||
| def self.coin_markets(id: nil, symbol: nil) | ||
| raise ArgumentError.new('id or symbol is required') if id.blank? && symbol.blank? | ||
|
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| coin_id = symbol.present? ? coin_by_symbol(symbol)[:id] : id | ||
| response = HTTP.get("#{BASE_URL}/currencies/#{coin_id}/\#markets") | ||
| html = Nokogiri::HTML(response.body.to_s) | ||
| rows = html.css('table#markets-table tbody tr') | ||
|
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| markets = rows.each_with_object([]) do |row, arr| | ||
| td = row.css('td') | ||
| arr << { | ||
| source: td[1].text.strip, | ||
| pair: td[2].text.strip, | ||
| volume_usd: td[3].text.strip[/\$(.+)/, 1].delete(',').to_f, | ||
| price_usd: td[4].text.strip[/\$(.+)/, 1].delete(',').to_f, | ||
| volume_percentage: td[5].text.to_f, | ||
| last_updated: td[6].text.strip | ||
| } | ||
| end | ||
| rows.shift | ||
| rows.each do |row| | ||
| begin | ||
| each_row = Nokogiri::HTML(row.to_s).css('td') | ||
| if each_row.count > 1 | ||
| price_bundle = {} | ||
| price_bundle[:date] = Date.parse(each_row[0].text) | ||
| price_bundle[:open] = each_row[1].text.to_f | ||
| price_bundle[:high] = each_row[2].text.to_f | ||
| price_bundle[:low] = each_row[3].text.to_f | ||
| price_bundle[:close] = each_row[4].text.to_f | ||
| price_bundle[:avg] = (price_bundle[:high] + price_bundle[:low]) / 2.0 | ||
| prices << price_bundle | ||
| end | ||
| rescue | ||
| next | ||
| end | ||
|
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| markets | ||
| end | ||
|
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| # @param currency [String] Country currency code to convert price | ||
| # @return [Hash] | ||
| def self.global(currency: nil) | ||
| params = { | ||
| convert: currency | ||
| }.compact.to_param | ||
|
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| url = "#{API_URL}/global/" | ||
| url << "?#{params}" if params.present? | ||
|
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| response = HTTP.get(url) | ||
| JSON.parse(response.body.to_s, symbolize_names: true) | ||
| end | ||
|
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| # @param id [String] CoinMarketCap coin id | ||
| # @param start_date [String] Start date (YYYY-MM-DD) | ||
| # @param end_date [String] End date (YYYY-MM-DD) | ||
| # @return [Array<Hash>] | ||
| def self.historical_price(id, start_date, end_date) | ||
| sd = start_date.to_date.to_s.delete('-') | ||
| ed = end_date.to_date.to_s.delete('-') | ||
|
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| url = "#{BASE_URL}/currencies/#{id}/historical-data/?start=#{sd}&end=#{ed}" | ||
| response = HTTP.get(url) | ||
| html = Nokogiri::HTML(response.body.to_s) | ||
| rows = html.css('#historical-data table tbody tr') | ||
|
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| prices = rows.each_with_object([]) do |row, arr| | ||
| td = row.css('td') | ||
| daily = { | ||
| date: Date.parse(td[0].text).to_s, | ||
| open: td[1].text.to_f, | ||
| high: td[2].text.to_f, | ||
| low: td[3].text.to_f, | ||
| close: td[4].text.to_f | ||
| } | ||
|
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| daily[:average] = ((daily[:high] + daily[:low]).to_d / 2).to_f | ||
| arr << daily | ||
| end | ||
|
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| prices | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,5 @@ | ||
| module Coinmarketcap | ||
| VERSION = "0.2.4" | ||
| # frozen_string_literal: true | ||
|
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| module CoinMarketCap | ||
| VERSION = '0.1.20180108' | ||
| end |
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