Files
codeocean/lib/user_group_separator.rb
Thomas Hille 4798ffcfcf - added abc group separator class to split users into different groups for testing proxy exercises and interventions
- shows 2 interventions per user and exercise max now
- only show break or rfc intervention to user
2017-03-23 18:52:46 +01:00

27 lines
736 B
Ruby

class UserGroupSeparator
# seperates user into 30% no intervention, 30% break intervention, 40% rfc intervention
def self.getInterventionGroup(user)
lastDigitId = user.id % 10
if lastDigitId < 3 # 0,1,2
:no_intervention
elsif lastDigitId < 6 # 3,4,5
:break_intervention
else # 6,7,8,9
:rfc_intervention
end
end
# seperates user into 20% dummy assignment, 20% random assignemnt, 60% recommended assignment
def self.getProxyExerciseGroup(user)
lastDigitCreatedAt = user.created_at.to_i % 10
if lastDigitCreatedAt < 2 # 0,1
:dummy_assigment
elsif lastDigitCreatedAt < 4 # 2,3
:random_assigment
else # 4,5,6,7,8,9
:recommended_assignment
end
end
end