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class PreviewsController < ApplicationController
before_filter :find_project
def issue
@issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?
if @issue
@attachements = @issue.attachments
@description = params[:issue] && params[:issue][:description]
if @description && @description.gsub(/(\r?\n|\n\r?)/, "\n") == @issue.description.to_s.gsub(/(\r?\n|\n\r?)/, "\n")
@description = nil
end
@notes = params[:notes]
else
@description = (params[:issue] ? params[:issue][:description] : nil)
end
render :layout => false
end
private
def find_project
project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
@project = Project.find(project_id)
rescue ActiveRecord::RecordNotFound
render_404
end
end
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