remove obsolete code

app/controllers/cost_reports_controller.rb

@@ -61,25 +61,6 @@ class CostReportsController < ApplicationController
     end
   end
 
-  # def index
-  #   @valid = valid_query?
-  #   if @valid
-  #     if @query.group_bys.empty?
-  #       @table_partial = "cost_entry_table"
-  #     elsif @query.depth_of(:column) + @query.depth_of(:row) == 1
-  #       @table_partial = "simple_cost_report_table"
-  #     else
-  #       if @query.depth_of(:column) == 0 || @query.depth_of(:row) == 0
-  #         @query.depth_of(:column) == 0 ? @query.column(:singleton_value) : @query.row(:singleton_value)
-  #       end
-  #       @table_partial = "cost_report_table"
-  #     end
-  #   end
-  #   respond_to do |format|
-  #     format.html { render :layout => !request.xhr? }
-  #   end
-  # end
-
   ##
   # @Override
   # Use respond_to hook, so redmine_export can hook up the excel exporting
@@ -97,62 +78,12 @@ class CostReportsController < ApplicationController
     redirect_to :action => :index
   end
 
-  # def available_values
-  #   filter = filter_class(params[:filter_name].to_s)
-  #   render_404 unless filter
-  #   can_answer = filter.respond_to? :available_values
-  #   @available_values = filter.available_values
-
-  #   respond_to do |format|
-  #     format.html { can_answer ? render(:layout => !request.xhr?) : "" }
-  #   end
-  # end
-
-  ##
-  # Determines if the request contains filters to set
-  # def set_filter? #FIXME: rename to set_query?
-  #   params[:set_filter].to_i == 1
-  # end
-
   ##
   # Determines if the request sets a unit type
   def set_unit?
     params[:unit]
   end
 
-  ##
-  # Find a query to search on and put it in the session
-  # def filter_params
-  #   filters = http_filter_parameters if set_filter?
-  #   filters ||= session[:report].try(:[], :filters)
-  #   filters ||= default_filter_parameters
-  # end
-
-  # def group_params
-  #   groups = http_group_parameters if set_filter?
-  #   groups ||= session[:report].try(:[], :groups)
-  #   groups ||= default_group_parameters
-  # end
-
-  # ##
-  # # Extract active filters from the http params
-  # def http_filter_parameters
-  #   params[:fields] ||= []
-  #   (params[:fields].reject { |f| f.empty? } || []).inject({:operators => {}, :values => {}}) do |hash, field|
-  #     hash[:operators][field.to_sym] = params[:operators][field]
-  #     hash[:values][field.to_sym] = params[:values][field]
-  #     hash
-  #   end
-  # end
-
-  # def http_group_parameters
-  #   if params[:groups]
-  #     rows = params[:groups][:rows]
-  #     columns = params[:groups][:columns]
-  #   end
-  #   {:rows => (rows || []), :columns => (columns || [])}
-  # end
-
   ##
   # @Override
   # We cannot show a progressbar in Redmine, due to Prototype being less than 1.7
@@ -185,10 +116,6 @@ class CostReportsController < ApplicationController
     end
   end
 
-  # def force_default?
-  #   params[:default].to_i == 1
-  # end
-
   ##
   # We apply a project filter, except when we are just applying a brand new query
   def ensure_project_scope!(filters)
@@ -206,42 +133,6 @@ class CostReportsController < ApplicationController
     !(set_filter? or set_unit?)
   end
 
-  ##
-  # Build the query from the current request and save it to
-  # the session.
-  # def generate_query
-  #   CostQuery::QueryUtils.cache.clear
-  #   filters = force_default? ? default_filter_parameters : filter_params
-  #   groups  = force_default? ? default_group_parameters  : group_params
-  #   ensure_project_scope! filters
-  #   session[:report] = {:filters => filters, :groups => groups}
-  #   @query = CostQuery.new
-  #   @query.tap do |q|
-  #     filters[:operators].each do |filter, operator|
-  #       q.filter(filter.to_sym,
-  #       :operator => operator,
-  #       :values => filters[:values][filter])
-  #     end
-  #   end
-  #   groups[:rows].reverse_each {|r| @query.row(r) }
-  #   groups[:columns].reverse_each {|c| @query.column(c) }
-  #   @query
-  # end
-
-  def valid_query?
-    return true unless @query
-    erroneous = @query.filters ? @query.filters.select { |f| !f.valid? } : []
-    @custom_errors = erroneous.map do |err|
-      filterlabel = "Filter #{l(err.label)}: "
-      errorstr = ''
-      err.errors.each_key do |key|
-        errorstr << "'#{err.errors[key].join(', ')}' #{l(("validation_failure_" + key.to_s).to_sym)}"
-      end
-      filterlabel + errorstr
-    end
-    erroneous.empty?
-  end
-
   ##
   # Determine active cost types, the currently selected unit and corresponding cost type
   def set_cost_types