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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) 2006-2015 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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include ApplicationHelper
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def filters_options_for_select(query)
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ungrouped = []
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grouped = {}
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query.available_filters.map do |field, field_options|
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if [:tree, :relation].include?(field_options[:type])
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group = :label_related_issues
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elsif field =~ /^(.+)\./
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# association filters
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group = "field_#{$1}"
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elsif %w(member_of_group assigned_to_role).include?(field)
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group = :field_assigned_to
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elsif field_options[:type] == :date_past || field_options[:type] == :date
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group = :label_date
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end
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if group
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(grouped[group] ||= []) << [field_options[:name], field]
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else
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ungrouped << [field_options[:name], field]
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end
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end
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# Don't group dates if there's only one (eg. time entries filters)
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if grouped[:label_date].try(:size) == 1
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ungrouped << grouped.delete(:label_date).first
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end
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s = options_for_select([[]] + ungrouped)
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if grouped.present?
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localized_grouped = grouped.map {|k,v| [l(k), v]}
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s << grouped_options_for_select(localized_grouped)
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end
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s
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end
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def query_filters_hidden_tags(query)
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tags = ''.html_safe
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query.filters.each do |field, options|
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tags << hidden_field_tag("f[]", field, :id => nil)
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tags << hidden_field_tag("op[#{field}]", options[:operator], :id => nil)
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options[:values].each do |value|
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tags << hidden_field_tag("v[#{field}][]", value, :id => nil)
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end
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end
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tags
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end
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def query_columns_hidden_tags(query)
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tags = ''.html_safe
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query.columns.each do |column|
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tags << hidden_field_tag("c[]", column.name, :id => nil)
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end
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tags
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end
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def query_hidden_tags(query)
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query_filters_hidden_tags(query) + query_columns_hidden_tags(query)
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end
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def available_block_columns_tags(query)
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tags = ''.html_safe
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query.available_block_columns.each do |column|
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tags << content_tag('label', check_box_tag('c[]', column.name.to_s, query.has_column?(column), :id => nil) + " #{column.caption}", :class => 'inline')
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end
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tags
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end
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def query_available_inline_columns_options(query)
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(query.available_inline_columns - query.columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
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end
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def query_selected_inline_columns_options(query)
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(query.inline_columns & query.available_inline_columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
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end
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def render_query_columns_selection(query, options={})
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tag_name = (options[:name] || 'c') + '[]'
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render :partial => 'queries/columns', :locals => {:query => query, :tag_name => tag_name}
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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_object(issue)
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if value.is_a?(Array)
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value.collect {|v| column_value(column, issue, v)}.compact.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 column.name
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when :id
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link_to value, issue_path(issue)
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when :subject
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link_to value, issue_path(issue)
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when :parent
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value ? (value.visible? ? link_to_issue(value, :subject => false) : "##{value.id}") : ''
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when :description
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issue.description? ? content_tag('div', textilizable(issue, :description), :class => "wiki") : ''
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when :done_ratio
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progress_bar(value, :width => '80px')
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when :relations
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content_tag('span',
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value.to_s(issue) {|other| link_to_issue(other, :subject => false, :tracker => false)}.html_safe,
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:class => value.css_classes_for(issue))
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else
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format_object(value)
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end
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end
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def csv_content(column, issue)
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value = column.value_object(issue)
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if value.is_a?(Array)
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value.collect {|v| csv_value(column, issue, v)}.compact.join(', ')
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else
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csv_value(column, issue, value)
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end
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end
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def csv_value(column, object, value)
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format_object(value, false) do |value|
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case value.class.name
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when 'Float'
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sprintf("%.2f", value).gsub('.', l(:general_csv_decimal_separator))
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when 'IssueRelation'
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value.to_s(object)
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when 'Issue'
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if object.is_a?(TimeEntry)
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"#{value.tracker} ##{value.id}: #{value.subject}"
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else
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value.id
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end
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else
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value
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end
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end
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end
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def query_to_csv(items, query, options={})
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columns = (options[:columns] == 'all' ? query.available_inline_columns : query.inline_columns)
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query.available_block_columns.each do |column|
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if options[column.name].present?
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columns << column
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end
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end
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Redmine::Export::CSV.generate do |csv|
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# csv header fields
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csv << columns.map {|c| c.caption.to_s}
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# csv lines
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items.each do |item|
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csv << columns.map {|c| csv_content(c, item)}
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end
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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 = IssueQuery.where(cond).find(params[:query_id])
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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 = IssueQuery.new(:name => "_")
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@query.project = @project
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@query.build_from_params(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 = nil
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@query = IssueQuery.find_by_id(session[:query][:id]) if session[:query][:id]
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@query ||= IssueQuery.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 = IssueQuery.find_by_id(session[:query][:id])
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return unless @query
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else
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@query = IssueQuery.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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end
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