56 lines
1.4 KiB
Ruby
56 lines
1.4 KiB
Ruby
# this class pulls together the logic for all the old_* controllers
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# into one place. as it turns out, the API methods for historical
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# nodes, ways and relations are basically identical.
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module Api
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class OldElementsController < ApiController
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before_action :setup_user_auth
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authorize_resource
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before_action :lookup_old_element, :except => [:index]
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before_action :lookup_old_element_versions, :only => [:index]
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before_action :set_request_formats
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def index
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# the .where() method used in the lookup_old_element_versions
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# call won't throw an error if no records are found, so we have
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# to do that ourselves.
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raise OSM::APINotFoundError if @elements.empty?
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# determine visible elements
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@elems = if show_redactions?
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@elements
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else
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@elements.unredacted
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end
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# Render the result
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respond_to do |format|
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format.xml
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format.json
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end
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end
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def show
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if @old_element.redacted? && !show_redactions?
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head :forbidden
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else
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response.last_modified = @old_element.timestamp
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# Render the result
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respond_to do |format|
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format.xml
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format.json
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end
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end
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end
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private
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def show_redactions?
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current_user&.moderator? && params[:show_redactions] == "true"
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end
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end
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end
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