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Candidates
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require 'active_support/all' | |
@candidates = [ | |
{ | |
id: 5, | |
years_of_experience: 4, | |
github_points: 293, | |
languages: ['C', 'Ruby', 'Python', 'Clojure'], | |
date_applied: 5.days.ago.to_date, | |
age: 26 | |
}, | |
{ | |
id: 7, | |
years_of_experience: 1, | |
github_points: 145, | |
languages: ['JavaScript', 'Ruby', 'Go', 'Erlang'], | |
date_applied: 15.days.ago.to_date, | |
age: 19 | |
}, | |
{ | |
id: 9, | |
years_of_experience: 6, | |
github_points: 435, | |
languages: ['JavaScript', 'SQL', 'C#'], | |
date_applied: 1.day.ago.to_date, | |
age: 32 | |
}, | |
{ | |
id: 10, | |
years_of_experience: 3, | |
github_points: 232, | |
languages: ['Java', 'Ruby', 'JavaScript'], | |
date_applied: 12.days.ago.to_date, | |
age: 31 | |
}, | |
{ | |
id: 11, | |
years_of_experience: 12, | |
github_points: 32, | |
languages: ['VB', 'Cobol', 'Fortran'], | |
date_applied: 2.days.ago.to_date, | |
age: 42 | |
}, | |
{ | |
id: 13, | |
years_of_experience: 2, | |
github_points: 328, | |
languages: ['Python', 'Ruby', 'JavaScript'], | |
date_applied: 4.days.ago.to_date, | |
age: 25 | |
}, | |
{ | |
id: 15, | |
years_of_experience: 1, | |
github_points: 400, | |
languages: ['JavaScript', 'Ruby'], | |
date_applied: 3.days.ago.to_date, | |
age: 16 | |
}, | |
] |
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# In this file we define the methods to help filter out candidates | |
# This way, we keep these methods separated from other potential parts of the program | |
# def repl1 | |
# flag = true | |
# while flag | |
# puts "Please select an option: find(user ID), all ,qualified ,quit" | |
# input = gets.chomp.downcase | |
# case input | |
# when /^find (\d+)$/ | |
# pp find($1.to_i) | |
# when /all/ | |
# pp @candidates | |
# when /qualified/ | |
# pp order_by_qualifications(@candidates) | |
# when /quit/ | |
# flag = false | |
# end | |
# end | |
def find(id) | |
@candidates.detect{|candidate| candidate[:id] == id} | |
end | |
## R.B - Good use of default params | |
def ordered_by_qualifications(candidates = []) | |
candidates.sort_by do |item| | |
[-item[:years_of_experience],-item[:github_points]] #-item = reverse | |
end | |
end | |
## R.B - General a good practice to define methods before you use them (so experienced? before hand) | |
def qualified_candidates(candidates = []) | |
candidates.select do |candidate| | |
experienced?(candidate) && | |
github_points?(candidate) && | |
can_code?(candidate) && | |
applied_recently?(candidate) && | |
is_adult?(candidate) | |
end | |
end | |
def experienced?(candidate) | |
candidate[:years_of_experience] >= 2 | |
# (same as) if candidate[:years_of_experience] >= 2 | |
# true | |
# else | |
# false | |
# end | |
end | |
def github_points?(candidate) | |
candidate[:github_points] >= 100 | |
end | |
def can_code?(candidate) | |
candidate[:languages].include?('Ruby' || 'Python') | |
end | |
## R.B Instead of 0.days.ago.to_date, you can use Time.now() | |
def applied_recently?(candidate) | |
apply = candidate[:date_applied] - 0.days.ago.to_date <= 15 | |
end | |
def is_adult?(candidate) | |
candidate[:age] >= 18 | |
end |
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# This is the main entrypoint into the program | |
# It requires the other files/gems that it needs | |
require 'pry' | |
require './candidates' | |
require './filters' | |
require 'pp' | |
## Your test code can go here | |
puts '-'*4 + "all should be true" + '-' * 4 | |
#puts experienced?[@candidates[0]) == true | |
user_input = ARGV[0] | |
while user_input != "quit" | |
puts case user_input | |
when "find" | |
find(ARGV[1].to_i) | |
when "all" | |
ordered_by_qualifications(@candidates) | |
when "qualified" | |
qualified_candidates(@candidates) | |
end | |
puts "enter a command" | |
user_input = STDIN.gets.chomp | |
end | |
puts user_input | |
# puts ordered_by_qualifications | |
#experienced?(@candidates[0]) | |
#experienced?(@candidates[1]) | |
# binding.pry | |
#pp qualified_candidates(@candidates) | |
## Your test code can go here | |
# puts '-'*4 + "ALL SHOULD BE TRUE" + '-'*4 | |
# puts experienced?(@candidates[0]) == true | |
# puts experienced?(@candidates[1]) == false | |
# puts github_points?(@candidates[0]) == true | |
# puts github_points?(@candidates[1]) == true | |
# puts can_code?(@candidates[0]) == true | |
# puts can_code?(@candidates[1]) == true | |
# puts applied?(@candidates[0]) == true | |
# puts applied?(@candidates[1]) == true | |
# puts is_adult?(@candidates[0]) == true | |
# puts is_adult?(@candidates[1]) == true | |
# puts '-'*4 + 'FILTER PROCESS' + '-'*4 | |
# | |
# pp qualified_candidates(@candidates) | |
# pp ordered_by_qualifications(@candidates) | |
# | |
# pp repl1 |
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