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discourse-custom-wizard-unl.../lib/custom_wizard/realtime_validations/similar_topics.rb

42 Zeilen
1,1 KiB
Ruby

class CustomWizard::RealtimeValidation::SimilarTopics
attr_accessor :user
def initialize(user)
@user = user
end
class SimilarTopic
def initialize(topic)
@topic = topic
end
attr_reader :topic
def blurb
Search::GroupedSearchResults.blurb_for(cooked: @topic.try(:blurb))
end
end
def perform(params)
title = params[:title]
raw = params[:raw]
categories = params[:categories]
date_after = params[:date_after]
result = CustomWizard::RealtimeValidation::Result.new(:similar_topic)
if title.length < SiteSetting.min_title_similar_length || !Topic.count_exceeds_minimum?
return result
end
topics = Topic.similar_to(title, raw, user).to_a
topics.select! { |t| categories.include?(t.category.id.to_s) } if categories.present?
topics.select! { |t| t.created_at > DateTime.parse(date_after) } if date_after.present?
topics.map! { |t| SimilarTopic.new(t) }
result.items = topics
result.serializer_opts = { root: :similar_topics }
result
end
end