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laurenachoo/candidates.rb

Last active August 29, 2015 14:20
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Candidates
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candidates.rb
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
},
]
Raw
filters.rb
def experienced?(candidate)
if candidate[:years_of_experience] >= 2
true
else
false
end
end
def find(id)
@candidates.each do |candidate|
if candidate[:id] == id
return candidate
end
end
end
def qualified_candidates(candidates)
selected_candidates = []
candidates.each do |candidate|
if dev_experience(candidate)
selected_candidates << candidate
end
end
puts selected_candidates
end
def dev_experience(candidate)
candidate[:years_of_experience] >= 2 &&
candidate[:github_points] >= 100 &&
candidate[:languages].include?("Ruby") || candidate[:languages].include?("Python") &&
candidate[:date_applied] >= 15.days.ago.to_date &&
candidate[:age] >= 18
end
def ordered_by_qualifications
puts @candidates.sort_by { |ppl| [ppl[:years_of_experience], ppl[:github_points]] }.reverse
end
Raw
main.rb
#require 'pry'
require './candidates'
require './filters'
#binding.pry
find(1)
puts experienced?(@candidates[0])
loop do
puts "Enter command"
input = gets.chomp.downcase
case input
when "find"
puts "Enter ID: "
puts find(gets.chomp.to_i)
when "all"
pp @candidates
when "qualified"
puts ordered_by_qualifications
when "quit"
break
else
puts "Please enter it one more time"
end
end
@monicao
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monicao commented May 4, 2015

https://gist.github.com/laurenachoo/2583dfbb5d0356b4aad9#file-filters-rb-L10

Take a look at the detect method for Ruby Enumerables. (Google: ruby enumerable select)

https://gist.github.com/laurenachoo/2583dfbb5d0356b4aad9#file-filters-rb-L20

Rename dev_experience to include ? and a verb.

https://gist.github.com/laurenachoo/2583dfbb5d0356b4aad9#file-filters-rb-L19

Refactor using select.

https://gist.github.com/laurenachoo/2583dfbb5d0356b4aad9#file-filters-rb-L36

Replace puts with return and let main.rb handle displaying data to the user.

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