Encurtar URL com Ruby

PHOTO

Sun Jun 05 2022 15:28:39 GMT+0000 (Coordinated Universal Time)

Saved by @canas #ruby

require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://dink.ga/api/criarURL")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = "{\n\t\"url\": \"https://example.com\"\n}"

response = http.request(request)
puts response.read_body

Save snippets that work from anywhere online with our extensions

Available in the Chrome Web Store

Get Firefox Add-on

Get VS Code extension

Comments

More like this

#ruby #rubyonrails

Write a Simple CSV in rails

file = "#{Rails.root}/public/users.csv"
headers = ["Name", "Company Name", "Email", "Role", "Team Name"]
CSV.open(file, 'w', write_headers: true, headers: headers) do |writer|
    Team.all.each do |team|
      team.users.each do |user|
        writer << [user.name, user.company_name , user.email, user.roles&.first&.name, team.name]
      end
    end
  end

#ruby #rubyonrails

Compile assets via console and find file with issue

namespace :javascript do
  desc "Compiles each js file"
  task validate: :environment do
    JS_PATH = "app/assets/javascripts/**/*.js"
    Dir[JS_PATH].each do |file_name|
      puts "\n#{file_name}"
      puts Uglifier.compile(File.read(file_name))
    end
  end
end

#ruby #rubyonrails

Head okay vs ok + Data

https://stackoverflow.com/questions/37512603/rails-attach-some-data-to-head-ok-response

ruby multiline comment - Google Search

 # Single line comment

=begin
multiline
comment
=end

ruby foreach - Google Search

array.each do |item|
  puts "The current array item is: #{item}"
end

#rubyonrails #ruby

Rails Migrations Tricks [Guide + Code] — Cheatsheet included | by J.Charles Gasche | Forest Admin | Medium

$ rake db:reset db:migrate

#rubyonrails #ruby

Rails Migrations Tricks [Guide + Code] — Cheatsheet included | by J.Charles Gasche | Forest Admin | Medium

$ rake db:drop db:create db:migrate

splits and counts sentences even if there is punctuation like "!!!" and "....."

require 'pry'

class String

  def sentence?
    self.end_with?(".")
  end

  def count_sentences
    self.split(/\.|\?|\!/).delete_if {|w| w.size < 2}.size
  end
end

Calculate support price

    support_price = order.site.price_for_support(
      addons.find_by(group: "support"),
      order.should_show_incentive_addon_prices?
    ) * facilitators

#ruby #webscraping #serpapi

ruby-prof for SerpApi's Search#parse!

# tmp/profiler.rb

require "ruby-prof"

profile = RubyProf.profile do
  search_params = { engine: "google", q: "roller blades", location: "Austin, United States", google_domain: "google.com", hl: "en", gl: "us", num: "500", device: "desktop", tbm: "shop", tbs: "p_ord:rv", file_path: "tmp/roller-blades.html" }

  Search.new(search_params).parse!
end

printer = RubyProf::FlatPrinter.new(profile)
printer.print($stdout, min_percent: 2)

#json #ruby #webscraping #serpapi

Image extraction from Google HTML

def extracted_thumbnails
  return @extracted_thumbnails if @extracted_thumbnails.present?
  
  js_image_regexes = JS_IMAGE_REGEXES.detect { |key, _| engine.starts_with?(key.to_s) }&.last || JS_IMAGE_REGEXES[:all]
@extracted_thumbnails = js_image_regexes.collect { |regex|
    regex_capture_names = regex.names
thumbnail_index = regex_capture_names.index(THUMBNAIL_CAPTURE_NAME)
    thumbnail_id_index = regex_capture_names.index(THUMBNAIL_ID_CAPTURE_NAME)

    html.scan(regex).collect do |match|
      found_thumbnail = match[thumbnail_index]
      found_thumbnail_id = match[thumbnail_id_index]

      found_thumbnail_id.split(",").map { |thumb| Hash[thumb.tr("'", "").squish, found_thumbnail] }
    end
  }.flatten.inject(:merge) || {}
end

#json #ruby #webscraping #serpapi

extract_js_image

def extract_js_image(image_node)
  return unless image_node
  
  thumbnail_id = image_node["id"]
  return unless thumbnail_id
  
  if (found_thumbnail = extracted_thumbnails[thumbnail_id])
    JSUtils.unescape(found_thumbnail)
  end
end

Separation of concerns

class Bear
  def hunt
    forest.select(&:food?)
  end
end

class Bear
  def eat(food)
    raise "#{food} is not edible!" unless food.respond_to? :nutrition_value
    food.nutrition_value
  end
end

#ruby #webscraping #serpapi #googlemaps #deobfuscation #reverse-engineering

Pseudo-code to construct the URL for Google Maps pagination

if offset
  long ||= -73.91476977539236
  lat ||= 40.68525694561602
  alt ||= 120027.44487325678

  offset ||= 40

  psi ||= "b24JYPPGOoaJrwTXlbHACw"

  google_query = "#{query_scheme_and_domain}/search?tbm=map&authuser=0&hl=en&gl=ua&pb=!4m12!1m3!1d#{alt}!2d#{lat}!3d#{long}!2m3!1f0!2f0!3f0!3m2!1i1920!2i549!4f13.1!7i20!8i#{offset}!10b1!12m8!1m1!18b1!2m3!5m1!6e2!20e3!10b1!16b1!19m4!2m3!1i360!2i120!4i8!20m65!2m2!1i203!2i100!3m2!2i4!5b1!6m6!1m2!1i86!2i86!1m2!1i408!2i240!7m50!1m3!1e1!2b0!3e3!1m3!1e2!2b1!3e2!1m3!1e2!2b0!3e3!1m3!1e3!2b0!3e3!1m3!1e8!2b0!3e3!1m3!1e3!2b1!3e2!1m3!1e10!2b0!3e3!1m3!1e10!2b1!3e2!1m3!1e9!2b1!3e2!1m3!1e10!2b0!3e3!1m3!1e10!2b1!3e2!1m3!1e10!2b0!3e4!2b1!4b1!9b0!22m3!1s#{psi}!2s1i%3A2%2Ct%3A12696%2Ce%3A1%2Cp%3A#{psi}%3A1273!7e81!24m56!1m16!13m7!2b1!3b1!4b1!6i1!8b1!9b1!20b0!18m7!3b1!4b1!5b1!6b1!9b1!13b0!14b0!2b1!5m5!2b1!3b1!5b1!6b1!7b1!10m1!8e3!14m1!3b1!17b1!20m4!1e3!1e6!1e14!1e15!24b1!25b1!26b1!29b1!30m1!2b1!36b1!43b1!52b1!54m1!1b1!55b1!56m2!1b1!3b1!65m5!3m4!1m3!1m2!1i224!2i298!89b1!26m4!2m3!1i80!2i92!4i8!30m28!1m6!1m2!1i0!2i0!2m2!1i458!2i549!1m6!1m2!1i1870!2i0!2m2!1i1920!2i549!1m6!1m2!1i0!2i0!2m2!1i1920!2i20!1m6!1m2!1i0!2i529!2m2!1i1920!2i549!31b1!34m16!2b1!3b1!4b1!6b1!8m4!1b1!3b1!4b1!6b1!9b1!12b1!14b1!20b1!23b1!25b1!26b1!37m1!1e81!42b1!46m1!1e9!47m0!49m1!3b1!50m73!1m68!2m7!1u3!4sOpen+now!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNUJKBg!10m2!3m1!1e1!2m7!1u2!4sTop+rated!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNYJKBk!10m2!2m1!1e1!2m7!1u1!4sCheap!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNcJKBo!10m2!1m1!1e1!2m7!1u1!4sUpscale!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNgJKBs!10m2!1m1!1e2!2m7!1u16!4sVisited!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNkJKBw!10m2!16m1!1e1!2m7!1u16!4sHaven%27t+visited!5e1!9s0ahUKEwiPrMCgia3uAhUjlYsKHanUBmYQ_KkBCNoJKB0!10m2!16m1!1e2!3m1!1u3!3m1!1u2!3m2!1u1!3e1!3m11!1u16!2m4!1m2!16m1!1e1!2sVisited!2m4!1m2!16m1!1e2!2sHaven%27t+visited!4BIAE!2e2!3m2!1b1!3b1!59BQ2dBd0Fn!65m0!69i540&q=#{safe_query}&tch=1&ech=1&psi=#{psi}.1611230833287.1"
end

Browse more snippets >>