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