debian-mirror-gitlab/app/controllers/projects/merge_requests/content_controller.rb

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# frozen_string_literal: true
class Projects::MergeRequests::ContentController < Projects::MergeRequests::ApplicationController
# @merge_request.check_mergeability is not executed here since
# widget serializer calls it via mergeable? method
# but we might want to call @merge_request.check_mergeability
# for other types of serialization
before_action :close_merge_request_if_no_source_project
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before_action :set_polling_header
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around_action :allow_gitaly_ref_name_caching
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FAST_POLLING_INTERVAL = 10.seconds.in_milliseconds
SLOW_POLLING_INTERVAL = 5.minutes.in_milliseconds
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def widget
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check_mergeability_async!
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respond_to do |format|
format.json do
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render json: serializer(MergeRequestPollWidgetEntity)
end
end
end
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def cached_widget
respond_to do |format|
format.json do
render json: serializer(MergeRequestPollCachedWidgetEntity)
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end
end
end
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private
def set_polling_header
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interval = merge_request.open? ? FAST_POLLING_INTERVAL : SLOW_POLLING_INTERVAL
Gitlab::PollingInterval.set_header(response, interval: interval)
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end
def serializer(entity)
serializer = MergeRequestSerializer.new(current_user: current_user, project: merge_request.project)
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serializer.represent(merge_request, { async_mergeability_check: params[:async_mergeability_check] }, entity)
end
def check_mergeability_async!
return unless Feature.enabled?(:check_mergeability_async_in_widget, merge_request.project, default_enabled: :yaml)
return if params[:async_mergeability_check].blank?
merge_request.check_mergeability(async: true)
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end
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end