75aac013bb
* Fix lint * Remove & replace Article::cached_find with Reaction::count_for_reactable * Update reaction.rb
72 lines
2.5 KiB
Ruby
72 lines
2.5 KiB
Ruby
class ReactionsController < ApplicationController
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before_action :set_cache_control_headers, only: [:index], unless: -> { current_user }
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after_action :verify_authorized
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def index
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skip_authorization
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if params[:article_id]
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id = params[:article_id]
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reactions = if efficient_current_user_id.present?
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Reaction.where(reactable_id: id,
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reactable_type: "Article",
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user_id: efficient_current_user_id).
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where("points > ?", 0)
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else
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[]
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end
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render json:
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{
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current_user: { id: efficient_current_user_id },
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article_reaction_counts: Reaction.count_for_article(id),
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reactions: reactions
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}.to_json
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else
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comments = Comment.where(
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commentable_id: params[:commentable_id],
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commentable_type: params[:commentable_type],
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).select(%i[id positive_reactions_count])
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comment_ids = comments.map(&:id)
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reaction_counts = comments.map { |c| { id: c.id, count: c.positive_reactions_count } }
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reactions = current_user ? cached_user_positive_reactions(current_user).where(reactable_id: comment_ids) : []
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render json:
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{
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current_user: { id: current_user&.id },
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positive_reaction_counts: reaction_counts,
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reactions: reactions
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}.to_json
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end
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set_surrogate_key_header params.to_s unless current_user
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end
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def create
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authorize Reaction
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Rails.cache.delete "count_for_reactable-#{params[:reactable_type]}-#{params[:reactable_id]}"
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reaction = Reaction.where(
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user_id: current_user.id,
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reactable_id: params[:reactable_id],
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reactable_type: params[:reactable_type],
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category: params[:category] || "like",
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).first
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if reaction
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reaction.user.touch
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reaction.destroy
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@result = "destroy"
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else
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Reaction.create!(
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user_id: current_user.id,
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reactable_id: params[:reactable_id],
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reactable_type: params[:reactable_type],
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category: params[:category] || "like",
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)
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@result = "create"
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end
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render json: { result: @result, category: params[:category] || "like" }
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end
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def cached_user_positive_reactions(user)
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Rails.cache.fetch("cached_user_reactions-#{user.id}-#{user.updated_at}", expires_in: 24.hours) do
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Reaction.where(user_id: user.id).
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where("points > ?", 0)
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end
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end
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end
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