59 lines
2.4 KiB
Ruby
59 lines
2.4 KiB
Ruby
class UserSimilarity
|
|
STOP_WORDS = %w[
|
|
a cannot into our thus about co is ours to above
|
|
could it ourselves together across down its out too
|
|
after during itself over toward afterwards each last own
|
|
towards again eg latter per under against either latterly
|
|
perhaps until all else least rather up almost elsewhere
|
|
less same upon alone enough ltd seem us along etc
|
|
many seemed very already even may seeming via also ever
|
|
me seems was although every meanwhile several we always
|
|
everyone might she well among everything more should were
|
|
amongst everywhere moreover since what an except most so
|
|
whatever and few mostly some when another first much
|
|
somehow whence any for must someone whenever anyhow
|
|
former my something where anyone formerly myself sometime
|
|
whereafter anything from namely sometimes whereas anywhere
|
|
further neither somewhere whereby are had never still
|
|
wherein around has nevertheless such whereupon as have
|
|
next than wherever at he no that whether be hence
|
|
nobody the whither became her none their which because
|
|
here noone them while become hereafter nor themselves who
|
|
becomes hereby not then whoever becoming herein nothing
|
|
thence whole been hereupon now there whom before hers
|
|
nowhere thereafter whose beforehand herself of thereby why
|
|
behind him off therefore will being himself often therein
|
|
with below his on thereupon within beside how once
|
|
these without besides however one they would between i
|
|
only this yet beyond ie onto those you both if or
|
|
though your but in other through yours by inc others
|
|
throughout yourself can indeed otherwise thru yourselves'
|
|
].freeze
|
|
|
|
attr_accessor :first_user, :second_user
|
|
|
|
def initialize(first_user, second_user)
|
|
@first_user = first_user
|
|
@second_user = second_user
|
|
end
|
|
|
|
def score
|
|
profile_score + tag_score
|
|
end
|
|
|
|
def profile_score
|
|
summary_score = (first_user.summary.to_s.split(" ") & second_user.summary.to_s.split(" ") - STOP_WORDS).size
|
|
mostly_work_with_score = (first_user.mostly_work_with.to_s.split(" ") & second_user.mostly_work_with.to_s.split(" ") - STOP_WORDS).size
|
|
summary_score + mostly_work_with_score
|
|
end
|
|
|
|
def tag_score
|
|
tag_intersection.delete("discuss")
|
|
tag_intersection.delete("hiring")
|
|
tag_intersection.size * 2
|
|
end
|
|
|
|
def tag_intersection
|
|
first_user.cached_followed_tag_names & second_user.cached_followed_tag_names
|
|
end
|
|
end
|