class TouchTouch::Redis
Public Class Methods
new()
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# File lib/touch_touch/redis.rb, line 3 def initialize @redis = ::Redis.new end
Public Instance Methods
get(toucher_class, toucher_id, touch_alias, touchee_class)
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# File lib/touch_touch/redis.rb, line 7 def get(toucher_class, toucher_id, touch_alias, touchee_class) toucher_class = toucher_class.to_s toucher_id = toucher_id.to_s touch_alias = touch_alias.to_s touchee_class = touchee_class.to_s touchee_id = touchee_id.to_s h = JSON.parse(@redis.get(toucher_class.to_s) || "{}") touchee_ids = h. try(:[], toucher_id). try(:[], touch_alias). try(:[], touchee_class) (touchee_ids || []).map(&:to_i) end
set(toucher_class, toucher_id, touch_alias, touchee_class, touchee_id, limit)
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# File lib/touch_touch/redis.rb, line 23 def set(toucher_class, toucher_id, touch_alias, touchee_class, touchee_id, limit) toucher_class = toucher_class.to_s toucher_id = toucher_id.to_s touch_alias = touch_alias.to_s touchee_class = touchee_class.to_s touchee_id = touchee_id.to_s h = JSON.parse(@redis.get(toucher_class) || "{}") @redis.set(toucher_class, {}) if h.blank? h[toucher_id] = h[toucher_id] || {} h[toucher_id][touch_alias] = h[toucher_id][touch_alias] || {} h[toucher_id][touch_alias][touchee_class] = h[toucher_id][touch_alias][touchee_class] || [] h[toucher_id][touch_alias][touchee_class] << touchee_id if h[toucher_id][touch_alias][touchee_class].length > limit h[toucher_id][touch_alias][touchee_class].shift end @redis.set(toucher_class, h.to_json) end