38 lines
833 B
Ruby
38 lines
833 B
Ruby
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# frozen_string_literal: true
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require 'similar_text'
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class StatusSimilarityService < BaseService
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def call?(status_text = "", account_id = nil)
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@status_text = status_text
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@account_id = account_id
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# Not alike if no status_text or no account
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# : todo : come up with solution for same image spamming
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return false if @status_text.length == 0 || @account_id.nil?
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alike?
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end
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private
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def alike?
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last_status_text = nil
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key = "last_status_from_account:#{@account_id}"
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Redis.current.with do |conn|
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last_status_text = conn.get(key) || ""
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conn.setex(key, 300, @status_text)
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end
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if last_status_text.nil? || last_status_text.empty? || last_status_text.length == 0
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return false
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end
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likeness = last_status_text.similar(@status_text)
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likeness > 85
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end
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end
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