ruby module

crud.rb

module Crud
  require 'bcrypt'
  puts "Modeule CRUD activated"

  def Crud.create_hash_digest(password)
    BCrypt::Password.create(password)
  end

  def Crud.verify_hash_digest(password)
    BCrypt::Password.new(password)
  end

  def Crud.create_secure_users(list_of_users)
    list_of_users.each do |user_record|
      user_record[:password] = create_hash_digest(user_record[:password])
    end
    list_of_users
  end

  def Crud.authenticate_user(username, password, list_of_users)
    list_of_users.each do |user_record|
      if user_record[:username] == username && verify_hash_digest(user_record[:password]) == password
        return user_record
      end
    end
    "Credentials were not correct"
  end
end

 

main.rb

require_relative 'crud'
# $LOAD_PATH << "."
# require 'crud'

users = [
  { username: "mashrur", password: "password1"},
  { username: "jack", password: "password2"},
  { username: "arya", password: "password3"},
  { username: "jonshow", password: "password4"},
  { username: "heisenberg", password: "password5"}
]

hashed_users = Crud.create_secure_users(users)
puts hashed_users

 

crud.rb(수정)

module Crud
  require 'bcrypt'
  puts "Modeule CRUD activated"

  def self.create_hash_digest(password)
    BCrypt::Password.create(password)
  end

  def self.verify_hash_digest(password)
    BCrypt::Password.new(password)
  end

  def self.create_secure_users(list_of_users)
    list_of_users.each do |user_record|
      user_record[:password] = create_hash_digest(user_record[:password])
    end
    list_of_users
  end

  def self.authenticate_user(username, password, list_of_users)
    list_of_users.each do |user_record|
      if user_record[:username] == username && verify_hash_digest(user_record[:password]) == password
        return user_record
      end
    end
    "Credentials were not correct"
  end
end