.. seen this in today’s ruby-talk
#!/usr/bin/env ruby
# Warning this is a job announcement!
# Run it/Read it if you are interested.
# Lack of comments and robust input handling are intentional.
class Company
attr_accessor :name, :location, :web_site, :description
attr_accessor :available_jobs
def initialize(name = nil, location = nil, web_site = nil)
self.name = name
self.location = location
self.web_site = web_site
self.available_jobs = Array.new
end
def ask_for_interview?(job_applicant)
available_jobs.each do |ajob|
return true if ajob.meets_requirements?(job_applicant)
end
false
end
def describe
puts "Company : #{name}"
puts "Location : #{location}"
puts "Web site : #{web_site}"
puts "","Brief description :"
puts description, ""
end
def announce_job_availability(good_match, not_so_good_match)
return if available_jobs.empty?
describe
puts "Available jobs:"
available_jobs.each_with_index do |job, idx|
puts "", "#{idx + 1} ) #{job.name}", job.description, ""
end
job_applicant = ask_for_job_applicant_information
return if job_applicant.nil?
if ask_for_interview?( job_applicant )
puts good_match
else
puts not_so_good_match
end
end
def ask_for_job_applicant_information
job_applicant = nil
puts "Would you like to apply for a job? Y/N"
res = gets.chomp
if res =~ /Y/i
msg = "Great! Please follow the prompts to input your profile"
msg<< " to see if there if a job matches."
puts msg, ""
job_applicant = JobApplicant.new_from_interactive_shell
else
puts "Well thanks for reading/running the program! Good Bye!"
end
job_applicant
end
end
class Job
attr_accessor :name, :description, :requirements, :threshold
def initialize(name = nil, description = nil,
threshold = 100, requirements = [] )
self.name = name
self.description = description
self.requirements = requirements
self.threshold = threshold
end
def meets_requirements?(job_applicant)
points = 0
requirements.each do |req|
points += req.check_requirement(job_applicant)
end
points >= threshold
end
end
class JobApplicant
attr_accessor :name, :resume, :location
attr_accessor :spoken_languages, :computer_languages_skills
def initialize
self.spoken_languages = Array.new
self.computer_languages_skills = Array.new
end
def JobApplicant.new_from_interactive_shell
applicant = JobApplicant.new
puts "What is your name?"
applicant.name = gets.chomp
puts "Where do you live? (City, Country)"
applicant.location = gets.chomp
note = " [One entry per line. Press CTRL-D to stop input] "
puts "What languages do you speak?", note
applicant.spoken_languages = readlines.map { |d| d.chomp }
cq1 = "What computer languages are you proficient in?"
cq2 = "And what other computer skills do you have?"
puts cq1, cq2, note
applicant.computer_languages_skills = readlines.map {|d| d.chomp }
puts ""
applicant
end
end
class Requirement
def initialize(points = 1, &proc)
@points = points
if proc
@requirement_calc = proc
else
@requirement_calc = Proc.new { |x| true }
end
end
def check_requirement(job_applicant)
points = 0
if @requirement_calc.call(job_applicant)
points = @points
end
points
end
end
ubit = Company.new("Ubit", "Tokyo, Japan", "http://ubit.com")
ubit.description =<<EOF
Ubit is a Japanese company focusing on mobile phone services and
content aggregation both in Japan and abroad.
EOF
developer = Job.new("Software Developer")
developer.description =<<EOF
Become knowledgeable in the inner workings of our
product platform and work as a team with other developers to implement
new features and improve our current capabilities. Ideally, you are
willing to work under dynamic conditions and communicate well with
others.
EOF
loose_find = lambda do |data, reg_match|
data.find { |v| v =~ match }
end
reqs = Array.new
reqs<< Requirement.new(25) do |ja|
ja.spoken_languages.include?("English")
end
reqs<< Requirement.new(25) do |ja|
ja.spoken_languages.include?("Japanese")
end
reqs<< Requirement.new(5) do |ja|
sub = ["English", "Japanese"]
(ja.spoken_languages - sub).size > 0
end
reqs<< Requirement.new(50) do |ja|
ja.computer_languages_skills.include?("Ruby")
end
reqs<< Requirement.new(25) do |ja|
ja.computer_languages_skills.include?("Databases")
end
reqs<< Requirement.new(10) do |ja|
ja.computer_languages_skills.include?("Mobile Technologies")
end
reqs<< Requirement.new(5) do |ja|
ja.computer_languages_skills.include?("*NIX")
end
reqs<< Requirement.new(5) do |ja|
(ja.computer_languages_skills - ["Ruby", "Database"]).size > 0
end
reqs<< Requirement.new(25) do |ja|
ja.location =~ /Japan/i
end
developer.requirements = reqs
developer.threshold = 125
ubit.available_jobs<< developer
good_match =<<EOF
Your profile looks promising!
If you are interested in working with us,
please send your resume to Zev Blut at rubyzbibd@ubit.com
EOF
nsgm =<<EOF
Sorry, at the moment we are in need of people who meet our specific
needs. But if you feel that you can meet them then go ahead and send
your resume to Zev Blut at rubyzbibd@ubit.com
EOF
ubit.announce_job_availability(good_match,nsgm)
> Now that is just too cool :-)
>
> Cheers,
> Tim
Hi, I found a few ways to improve your program.
--- tokyo_job.rb.orig 2005-03-07 12:41:23.457936200 -0500
+++ tokyo_job.rb 2005-03-07 13:16:14.736811208 -0500
@@ -101,11 +102,11 @@
applicant.location = gets.chomp
note = " [One entry per line. Press CTRL-D to stop input] "
puts "What languages do you speak?", note
- applicant.spoken_languages = readlines.map { |d| d.chomp }
+ applicant.spoken_languages = readlines.map { |d| d.downcase.chomp }
cq1 = "What computer languages are you proficient in?"
cq2 = "And what other computer skills do you have?"
puts cq1, cq2, note
- applicant.computer_languages_skills = readlines.map {|d| d.chomp }
+ applicant.computer_languages_skills = readlines.map {|d|
d.downcase.chomp }
puts ""
applicant
end
@@ -157,42 +158,55 @@
reqs = Array.new
reqs<< Requirement.new(25) do |ja|
- ja.spoken_languages.include?("English")
+ ja.spoken_languages.include?("english")
end
reqs<< Requirement.new(25) do |ja|
- ja.spoken_languages.include?("Japanese")
+ ja.spoken_languages.include?("japanese")
end
reqs<< Requirement.new(5) do |ja|
- sub = ["English", "Japanese"]
+ sub = ["english", "japanese"]
(ja.spoken_languages - sub).size > 0
end
reqs<< Requirement.new(50) do |ja|
- ja.computer_languages_skills.include?("Ruby")
+ ja.computer_languages_skills.include?("ruby")
end
reqs<< Requirement.new(25) do |ja|
- ja.computer_languages_skills.include?("Databases")
+ ja.computer_languages_skills.grep(/database/).size > 0 or
+ ja.computer_languages_skills.grep(/\bdb\b/).size > 0
+ ja.computer_languages_skills.grep(/sql/).size > 0
end
reqs<< Requirement.new(10) do |ja|
- ja.computer_languages_skills.include?("Mobile Technologies")
+ ja.computer_languages_skills.include?("mobile technologies")
end
reqs<< Requirement.new(5) do |ja|
- ja.computer_languages_skills.include?("*NIX")
+ ja.computer_languages_skills.grep(/linux|unix/).size > 0
end
reqs<< Requirement.new(5) do |ja|
- (ja.computer_languages_skills - ["Ruby", "Database"]).size > 0
+ ja.computer_languages_skills.find_all do |lang|
+ case lang
+ when /ruby/, /database/, /\bdb\b/, /sql/
+ false
+ else
+ true
+ end
+ end.size > 0
end
reqs<< Requirement.new(25) do |ja|
ja.location =~ /Japan/i
end
+reqs<< Requirement.new(5) do |ja|
+ ja.name =~ /Ben/i
+end
+
developer.requirements = reqs
developer.threshold = 125
With these changes, it doesn't require '*NIX', but will accept "Linux"
or "Unix", and it is a bit more accepting of various database keywords.
(Oh yeah, and it assigns bonus points for cool names)
Ben
(P.S. !Japan, !Japanese, !"Mobile Technologies", and !currently_looking?
but that was too much fun to pass up. :) )