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# encoding: utf-8
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#
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# Redmine - project management software
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# Copyright (C) 2006-2011 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module QueriesHelper
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def operators_for_select(filter_type)
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Query.operators_by_filter_type[filter_type].collect {|o| [l(Query.operators[o]), o]}
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end
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def column_header(column)
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column.sortable ? sort_header_tag(column.name.to_s, :caption => column.caption,
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:default_order => column.default_order) :
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content_tag('th', h(column.caption))
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end
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def column_content(column, issue)
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value = column.value(issue)
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if value.is_a?(Array)
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value.collect {|v| column_value(column, issue, v)}.compact.sort.join(', ').html_safe
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else
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column_value(column, issue, value)
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end
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end
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def column_value(column, issue, value)
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case value.class.name
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when 'String'
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if column.name == :subject
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link_to(h(value), :controller => 'issues', :action => 'show', :id => issue)
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else
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h(value)
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end
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when 'Time'
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format_time(value)
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when 'Date'
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format_date(value)
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when 'Fixnum', 'Float'
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if column.name == :done_ratio
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progress_bar(value, :width => '80px')
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elsif column.name == :spent_hours
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sprintf "%.2f", value
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else
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h(value.to_s)
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end
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when 'User'
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link_to_user value
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when 'Project'
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link_to_project value
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when 'Version'
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link_to(h(value), :controller => 'versions', :action => 'show', :id => value)
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when 'TrueClass'
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l(:general_text_Yes)
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when 'FalseClass'
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l(:general_text_No)
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when 'Issue'
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link_to_issue(value, :subject => false)
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else
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h(value)
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end
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end
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# Retrieve query from session or build a new query
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def retrieve_query
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if !params[:query_id].blank?
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cond = "project_id IS NULL"
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cond << " OR project_id = #{@project.id}" if @project
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@query = Query.find(params[:query_id], :conditions => cond)
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raise ::Unauthorized unless @query.visible?
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@query.project = @project
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session[:query] = {:id => @query.id, :project_id => @query.project_id}
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sort_clear
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elsif api_request? || params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)
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# Give it a name, required to be valid
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@query = Query.new(:name => "_")
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@query.project = @project
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build_query_from_params
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session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
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else
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# retrieve from session
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@query = Query.find_by_id(session[:query][:id]) if session[:query][:id]
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@query ||= Query.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
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@query.project = @project
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end
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end
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def retrieve_query_from_session
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if session[:query]
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if session[:query][:id]
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@query = Query.find_by_id(session[:query][:id])
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return unless @query
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else
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@query = Query.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
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end
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if session[:query].has_key?(:project_id)
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@query.project_id = session[:query][:project_id]
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else
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@query.project = @project
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end
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@query
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end
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end
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def build_query_from_params
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if params[:fields] || params[:f]
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@query.filters = {}
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@query.add_filters(params[:fields] || params[:f], params[:operators] || params[:op], params[:values] || params[:v])
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else
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@query.available_filters.keys.each do |field|
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@query.add_short_filter(field, params[field]) if params[field]
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end
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end
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@query.group_by = params[:group_by] || (params[:query] && params[:query][:group_by])
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@query.column_names = params[:c] || (params[:query] && params[:query][:column_names])
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end
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end
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