Daily Refactor #64: Move Method to QueriesHelper

# app/controllers/issues_controller.rb
class IssuesController < ApplicationController
  # Retrieve query from session or build a new query
  def retrieve_query
    if !params[:query_id].blank?
      cond = "project_id IS NULL"
      cond < cond)
      @query.project = @project
      session[:query] = {:id => @query.id, :project_id => @query.project_id}
      sort_clear
    else
      if api_request? || params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)
        # Give it a name, required to be valid
        @query = Query.new(:name => "_")
        @query.project = @project
        if params[:fields] and params[:fields].is_a? Array
          params[:fields].each do |field|
            @query.add_filter(field, params[:operators][field], params[:values][field])
          end
        else
          @query.available_filters.keys.each do |field|
            @query.add_short_filter(field, params[field]) if params[field]
          end
        end
        @query.group_by = params[:group_by]
        @query.column_names = params[:query] && params[:query][:column_names]
        session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
      else
        @query = Query.find_by_id(session[:query][:id]) if session[:query][:id]
        @query ||= Query.new(:name => "_", :project => @project, :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
        @query.project = @project
      end
    end
  end
end

# app/controllers/issues_controller.rb
class IssuesController < ApplicationController
  # ...
end

module QueriesHelper
  # Retrieve query from session or build a new query
  def retrieve_query
    if !params[:query_id].blank?
      cond = "project_id IS NULL"
      cond < cond)
      @query.project = @project
      session[:query] = {:id => @query.id, :project_id => @query.project_id}
      sort_clear
    else
      if api_request? || params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)
        # Give it a name, required to be valid
        @query = Query.new(:name => "_")
        @query.project = @project
        if params[:fields] and params[:fields].is_a? Array
          params[:fields].each do |field|
            @query.add_filter(field, params[:operators][field], params[:values][field])
          end
        else
          @query.available_filters.keys.each do |field|
            @query.add_short_filter(field, params[field]) if params[field]
          end
        end
        @query.group_by = params[:group_by]
        @query.column_names = params[:query] && params[:query][:column_names]
        session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
      else
        @query = Query.find_by_id(session[:query][:id]) if session[:query][:id]
        @query ||= Query.new(:name => "_", :project => @project, :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
        @query.project = @project
      end
    end
  end
end