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# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2015 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
module QueriesHelper
include ApplicationHelper
def filters_options_for_select(query)
ungrouped = []
grouped = {}
query.available_filters.map do |field, field_options|
if field_options[:type] == :relation
group = :label_related_issues
elsif field =~ /^(.+)\./
# association filters
group = "field_#{$1}"
elsif %w(member_of_group assigned_to_role).include?(field)
group = :field_assigned_to
elsif field_options[:type] == :date_past || field_options[:type] == :date
group = :label_date
end
if group
(grouped[group] ||= []) << [field_options[:name], field]
else
ungrouped << [field_options[:name], field]
end
end
# Don't group dates if there's only one (eg. time entries filters)
if grouped[:label_date].try(:size) == 1
ungrouped << grouped.delete(:label_date).first
end
s = options_for_select([[]] + ungrouped)
if grouped.present?
localized_grouped = grouped.map {|k,v| [l(k), v]}
s << grouped_options_for_select(localized_grouped)
end
s
end
def query_filters_hidden_tags(query)
tags = ''.html_safe
query.filters.each do |field, options|
tags << hidden_field_tag("f[]", field, :id => nil)
tags << hidden_field_tag("op[#{field}]", options[:operator], :id => nil)
options[:values].each do |value|
tags << hidden_field_tag("v[#{field}][]", value, :id => nil)
end
end
tags
end
def query_columns_hidden_tags(query)
tags = ''.html_safe
query.columns.each do |column|
tags << hidden_field_tag("c[]", column.name, :id => nil)
end
tags
end
def query_hidden_tags(query)
query_filters_hidden_tags(query) + query_columns_hidden_tags(query)
end
def available_block_columns_tags(query)
tags = ''.html_safe
query.available_block_columns.each do |column|
tags << content_tag('label', check_box_tag('c[]', column.name.to_s, query.has_column?(column), :id => nil) + " #{column.caption}", :class => 'inline')
end
tags
end
def query_available_inline_columns_options(query)
(query.available_inline_columns - query.columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
end
def query_selected_inline_columns_options(query)
(query.inline_columns & query.available_inline_columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
end
def render_query_columns_selection(query, options={})
tag_name = (options[:name] || 'c') + '[]'
render :partial => 'queries/columns', :locals => {:query => query, :tag_name => tag_name}
end
def column_header(column)
column.sortable ? sort_header_tag(column.name.to_s, :caption => column.caption,
:default_order => column.default_order) :
content_tag('th', h(column.caption))
end
def column_content(column, issue)
value = column.value_object(issue)
if value.is_a?(Array)
value.collect {|v| column_value(column, issue, v)}.compact.join(', ').html_safe
else
column_value(column, issue, value)
end
end
def column_value(column, issue, value)
case column.name
when :id
link_to value, issue_path(issue)
when :subject
link_to value, issue_path(issue)
when :parent
value ? (value.visible? ? link_to_issue(value, :subject => false) : "##{value.id}") : ''
when :description
issue.description? ? content_tag('div', textilizable(issue, :description), :class => "wiki") : ''
when :done_ratio
progress_bar(value, :width => '80px')
when :relations
content_tag('span',
value.to_s(issue) {|other| link_to_issue(other, :subject => false, :tracker => false)}.html_safe,
:class => value.css_classes_for(issue))
else
format_object(value)
end
end
def csv_content(column, issue)
value = column.value_object(issue)
if value.is_a?(Array)
value.collect {|v| csv_value(column, issue, v)}.compact.join(', ')
else
csv_value(column, issue, value)
end
end
def csv_value(column, object, value)
format_object(value, false) do |value|
case value.class.name
when 'Float'
sprintf("%.2f", value).gsub('.', l(:general_csv_decimal_separator))
when 'IssueRelation'
value.to_s(object)
when 'Issue'
if object.is_a?(TimeEntry)
"#{value.tracker} ##{value.id}: #{value.subject}"
else
value.id
end
else
value
end
end
end
def query_to_csv(items, query, options={})
encoding = l(:general_csv_encoding)
columns = (options[:columns] == 'all' ? query.available_inline_columns : query.inline_columns)
query.available_block_columns.each do |column|
if options[column.name].present?
columns << column
end
end
export = CSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
# csv header fields
csv << columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) }
# csv lines
items.each do |item|
csv << columns.collect {|c| Redmine::CodesetUtil.from_utf8(csv_content(c, item), encoding) }
end
end
export
end
# Retrieve query from session or build a new query
def retrieve_query
if !params[:query_id].blank?
cond = "project_id IS NULL"
cond << " OR project_id = #{@project.id}" if @project
@query = IssueQuery.where(cond).find(params[:query_id])
raise ::Unauthorized unless @query.visible?
@query.project = @project
session[:query] = {:id => @query.id, :project_id => @query.project_id}
sort_clear
elsif 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 = IssueQuery.new(:name => "_")
@query.project = @project
@query.build_from_params(params)
session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
else
# retrieve from session
@query = nil
@query = IssueQuery.find_by_id(session[:query][:id]) if session[:query][:id]
@query ||= IssueQuery.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
@query.project = @project
end
end
def retrieve_query_from_session
if session[:query]
if session[:query][:id]
@query = IssueQuery.find_by_id(session[:query][:id])
return unless @query
else
@query = IssueQuery.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
end
if session[:query].has_key?(:project_id)
@query.project_id = session[:query][:project_id]
else
@query.project = @project
end
@query
end
end
end
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