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Find similarities in the similar developers #6

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16 changes: 15 additions & 1 deletion lib/archive_extensions/similar_users.rb
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Original file line number Diff line number Diff line change
@@ -1,10 +1,24 @@
module ArchiveExtensions
class SimilarUsers
def self.calculate(login: , language_threshold: 20.0, year: Time.now.year)
def self.calculate(login: , language_threshold: 20.0, year: Time.now.year, level: 1)
# 1st find users that he is connected to (by the repos he contributes to)
# 2nd calculate the language difference to those users
# If the calculated difference is above a certain threshold
# then add them to the results
if level > 1
similar = calculate_base(login: login, language_threshold: language_threshold, year: year)
similar_level = similar.map do |similar_user|
next if similar_user.login == login
SimilarUsers.calculate(login: similar_user.login, language_threshold: language_threshold, year: year, level: level - 1)
end.compact

similar | similar_level
else
calculate_base(login: login, language_threshold: language_threshold, year: year)
end.flatten
end

def self.calculate_base(login: , language_threshold: 20.0, year: Time.now.year)
ArchiveExtensions::TopContributedRepositories.for(login: login, count: 5).map do |contributed_repo|
repo = contributed_repo.fetch("repo")
repo.all_contributors.select do |contributor|
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