Class: CommandLineInterface

Inherits:
Object
  • Object
show all
Defined in:
lib/indeed_scraper/command_line_interface.rb

Constant Summary collapse

BASE_PATH = 
"https://www.indeed.com"

Instance Method Summary collapse

Instance Method Details

#display_all_jobs ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 103

def display_all_jobs
  Job.all.each.with_index(1) do |el, index|
    puts "#{index}" + ". " + "#{el.title}\n\n"
  end
  select_number
end

#exit_program ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 110

def exit_program
  puts "See you later, #{@user_name}! Good luck on your job search!".green
  puts "                       /\\_/\\                     ".magenta.blink
  puts "                      ( o.o )                       ".magenta.blink
  puts "                       > ^ <                       \n\n".magenta.blink
end

#greeting ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 5

def greeting
  puts "Hello there! Welcome to Indeed Scraper Command Line Interface.".green
  puts "What is your name?".green
  @user_name = user_input.upcase
  if !@user_name.empty?
    puts " "
    puts "Hello, #{@user_name}!".green
  else
    greeting
  end
  @user_name
end

#make_jobs ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 38

def make_jobs
  zipcode
  user_input
  puts " "
  verify_zipcode
  jobs_array = Scraper.scrape_index_page(@input)
  Job.create_from_collection(jobs_array)  # creates an array of job objects with 5 attributes
end

#make_selection(input = nil) ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 47

def make_selection(input = nil)
  if @input.to_i <= Job.all.size #&& @input.to_i != 0
    #retrieve job object by index number
    @job = Job.all[(@input.to_i)-1]
      puts "TITLE: ".blue + "#{@job.title}\n" if !@job.title.empty?        
      puts "COMPANY: ".blue + "#{@job.company}\n" if !@job.company.empty?
      puts "LOCATION: ".blue + "#{@job.location}\n" if !@job.location.empty?
      puts "SALARY: ".blue + "#{@job.salary}\n" if !@job.salary.empty?
      puts "DESCRIPTION: ".blue + "#{@job.description}\n" if !@job.description.empty?
    menu_list(@job.job_url)
  elsif @input.upcase == "EXIT"
    exit_program
  else
    select_number
    make_selection
  end
end

#menu_list(job_url = nil) ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 65

def menu_list(job_url = nil)
  puts " "
  puts "What do you want to do, #{@user_name}?".green
  puts "Select a number below:\n".green
  puts "1. Learn more"
  puts "2. Go back to list"
  puts "3. Enter new zipcode"
  puts "4. Exit\n\n"

  user_input

  if @input.to_i == 1 #=> utilize #to_i to convert input to integer
    system("open", "#{BASE_PATH + @job.job_url}") #=> automatically open job posting via terminal
    menu_list(job_url)
  elsif @input.to_i == 2
    display_all_jobs
    make_selection(@input)
  elsif @input.to_i == 3
    Job.clear_all
    run_program
  elsif @input.to_i == 4
    exit_program
  else
    menu_list
  end
end

#run_program ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 18

def run_program 
  make_jobs
  display_all_jobs
  make_selection(@input)
end

#select_number ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 33

def select_number
  puts "Enter a number from the list for more info or type 'exit' to exit program:".green
  user_input
end

#user_input ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 28

def user_input
  input = gets.strip #remove white space
  @input = input
end

#verify_zipcode ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 92

def verify_zipcode
   if /^[0-9]{5}$/.match(@input) #=> check to see that zipcode has 5 digits
    puts "Great! Here's what we found for #{@input}.".green
   else
    puts "Hmm...that doesn't look right. Enter your 5 digit zipcode:".green
    user_input
    verify_zipcode
  end
  @input
end

#zipcode ⇒ Object 



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# File 'lib/indeed_scraper/command_line_interface.rb', line 24

def zipcode
  puts "Enter your 5 digit zipcode:".green
end