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110 lines
2.7 KiB
Ruby
110 lines
2.7 KiB
Ruby
require 'edit_rate_limiter'
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class PostRevisor
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attr_reader :category_changed
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def initialize(post)
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@post = post
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end
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def revise!(user, new_raw, opts = {})
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@user, @new_raw, @opts = user, new_raw, opts
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return false if not should_revise?
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@post.acting_user = @user
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revise_post
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update_category_description
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post_process_post
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@post.advance_draft_sequence
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true
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end
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private
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def should_revise?
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@post.raw != @new_raw
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end
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def revise_post
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if should_create_new_version?
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revise_and_create_new_version
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else
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revise_without_creating_a_new_version
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end
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end
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def get_revised_at
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@opts[:revised_at] || Time.now
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end
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def should_create_new_version?
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(@post.last_editor_id != @user.id) or
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((get_revised_at - @post.last_version_at) > SiteSetting.ninja_edit_window.to_i) or
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@opts[:force_new_version] == true
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end
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def revise_and_create_new_version
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Post.transaction do
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@post.cached_version = @post.version + 1
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@post.last_version_at = get_revised_at
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update_post
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EditRateLimiter.new(@post.user).performed! unless @opts[:bypass_rate_limiter] == true
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bump_topic unless @opts[:bypass_bump]
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end
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end
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def revise_without_creating_a_new_version
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@post.skip_version do
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update_post
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end
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end
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def bump_topic
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unless Post.where('post_number > ? and topic_id = ?', @post.post_number, @post.topic_id).exists?
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@post.topic.update_column(:bumped_at, Time.now)
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end
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end
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def update_post
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@post.raw = @new_raw
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@post.updated_by = @user
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@post.last_editor_id = @user.id
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if @post.hidden && @post.hidden_reason_id == Post.hidden_reasons[:flag_threshold_reached]
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@post.hidden = false
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@post.hidden_reason_id = nil
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@post.topic.update_attributes(visible: true)
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PostAction.clear_flags!(@post, -1)
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end
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@post.extract_quoted_post_numbers
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@post.save
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@post.save_reply_relationships
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end
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def update_category_description
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# If we're revising the first post, we might have to update the category description
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return unless @post.post_number == 1
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# Is there a category with our topic id?
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category = Category.where(topic_id: @post.topic_id).first
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return unless category.present?
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# If found, update its description
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body = @post.cooked
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matches = body.scan(/\<p\>(.*)\<\/p\>/)
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if matches && matches[0] && matches[0][0]
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new_description = matches[0][0]
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new_description = nil if new_description == I18n.t("category.replace_paragraph")
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category.update_column(:description, new_description)
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@category_changed = category
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end
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end
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def post_process_post
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@post.invalidate_oneboxes = true
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@post.trigger_post_process
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end
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end
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