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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) 2006-2012 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 IssuesHelper
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include ApplicationHelper
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def issue_list(issues, &block)
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ancestors = []
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issues.each do |issue|
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while (ancestors.any? && !issue.is_descendant_of?(ancestors.last))
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ancestors.pop
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end
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yield issue, ancestors.size
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ancestors << issue unless issue.leaf?
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end
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end
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# Renders a HTML/CSS tooltip
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#
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# To use, a trigger div is needed. This is a div with the class of "tooltip"
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# that contains this method wrapped in a span with the class of "tip"
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#
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# <div class="tooltip"><%= link_to_issue(issue) %>
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# <span class="tip"><%= render_issue_tooltip(issue) %></span>
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# </div>
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#
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def render_issue_tooltip(issue)
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@cached_label_status ||= l(:field_status)
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@cached_label_start_date ||= l(:field_start_date)
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@cached_label_due_date ||= l(:field_due_date)
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@cached_label_assigned_to ||= l(:field_assigned_to)
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@cached_label_priority ||= l(:field_priority)
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@cached_label_project ||= l(:field_project)
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link_to_issue(issue) + "<br /><br />".html_safe +
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"<strong>#{@cached_label_project}</strong>: #{link_to_project(issue.project)}<br />".html_safe +
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"<strong>#{@cached_label_status}</strong>: #{h(issue.status.name)}<br />".html_safe +
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"<strong>#{@cached_label_start_date}</strong>: #{format_date(issue.start_date)}<br />".html_safe +
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"<strong>#{@cached_label_due_date}</strong>: #{format_date(issue.due_date)}<br />".html_safe +
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"<strong>#{@cached_label_assigned_to}</strong>: #{h(issue.assigned_to)}<br />".html_safe +
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"<strong>#{@cached_label_priority}</strong>: #{h(issue.priority.name)}".html_safe
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end
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def issue_heading(issue)
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h("#{issue.tracker} ##{issue.id}")
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end
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def render_issue_subject_with_tree(issue)
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s = ''
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ancestors = issue.root? ? [] : issue.ancestors.visible.all
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ancestors.each do |ancestor|
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s << '<div>' + content_tag('p', link_to_issue(ancestor))
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end
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s << '<div>'
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subject = h(issue.subject)
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if issue.is_private?
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subject = content_tag('span', l(:field_is_private), :class => 'private') + ' ' + subject
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end
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s << content_tag('h3', subject)
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s << '</div>' * (ancestors.size + 1)
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s.html_safe
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end
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def render_descendants_tree(issue)
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s = '<form><table class="list issues">'
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issue_list(issue.descendants.visible.sort_by(&:lft)) do |child, level|
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s << content_tag('tr',
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content_tag('td', check_box_tag("ids[]", child.id, false, :id => nil), :class => 'checkbox') +
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content_tag('td', link_to_issue(child, :truncate => 60), :class => 'subject') +
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content_tag('td', h(child.status)) +
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content_tag('td', link_to_user(child.assigned_to)) +
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content_tag('td', progress_bar(child.done_ratio, :width => '80px')),
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:class => "issue issue-#{child.id} hascontextmenu #{level > 0 ? "idnt idnt-#{level}" : nil}")
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end
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s << '</table></form>'
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s.html_safe
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end
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def render_custom_fields_rows(issue)
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return if issue.custom_field_values.empty?
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ordered_values = []
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half = (issue.custom_field_values.size / 2.0).ceil
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half.times do |i|
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ordered_values << issue.custom_field_values[i]
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ordered_values << issue.custom_field_values[i + half]
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end
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s = "<tr>\n"
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n = 0
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ordered_values.compact.each do |value|
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s << "</tr>\n<tr>\n" if n > 0 && (n % 2) == 0
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s << "\t<th>#{ h(value.custom_field.name) }:</th><td>#{ simple_format_without_paragraph(h(show_value(value))) }</td>\n"
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n += 1
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end
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s << "</tr>\n"
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s.html_safe
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end
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def issues_destroy_confirmation_message(issues)
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issues = [issues] unless issues.is_a?(Array)
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message = l(:text_issues_destroy_confirmation)
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descendant_count = issues.inject(0) {|memo, i| memo += (i.right - i.left - 1)/2}
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if descendant_count > 0
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issues.each do |issue|
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next if issue.root?
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issues.each do |other_issue|
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descendant_count -= 1 if issue.is_descendant_of?(other_issue)
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end
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end
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if descendant_count > 0
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message << "\n" + l(:text_issues_destroy_descendants_confirmation, :count => descendant_count)
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end
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end
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message
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end
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def sidebar_queries
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unless @sidebar_queries
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@sidebar_queries = Query.visible.all(
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:order => "#{Query.table_name}.name ASC",
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# Project specific queries and global queries
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:conditions => (@project.nil? ? ["project_id IS NULL"] : ["project_id IS NULL OR project_id = ?", @project.id])
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)
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end
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@sidebar_queries
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end
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def query_links(title, queries)
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# links to #index on issues/show
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url_params = controller_name == 'issues' ? {:controller => 'issues', :action => 'index', :project_id => @project} : params
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content_tag('h3', h(title)) +
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queries.collect {|query|
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css = 'query'
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css << ' selected' if query == @query
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link_to(h(query.name), url_params.merge(:query_id => query), :class => css)
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}.join('<br />').html_safe
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end
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def render_sidebar_queries
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out = ''.html_safe
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queries = sidebar_queries.select {|q| !q.is_public?}
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out << query_links(l(:label_my_queries), queries) if queries.any?
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queries = sidebar_queries.select {|q| q.is_public?}
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out << query_links(l(:label_query_plural), queries) if queries.any?
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out
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end
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# Returns the textual representation of a journal details
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# as an array of strings
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def details_to_strings(details, no_html=false, options={})
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options[:only_path] = (options[:only_path] == false ? false : true)
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strings = []
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values_by_field = {}
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details.each do |detail|
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if detail.property == 'cf'
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field_id = detail.prop_key
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field = CustomField.find_by_id(field_id)
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if field && field.multiple?
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values_by_field[field_id] ||= {:added => [], :deleted => []}
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if detail.old_value
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values_by_field[field_id][:deleted] << detail.old_value
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end
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if detail.value
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values_by_field[field_id][:added] << detail.value
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end
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next
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end
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end
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strings << show_detail(detail, no_html, options)
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end
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values_by_field.each do |field_id, changes|
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detail = JournalDetail.new(:property => 'cf', :prop_key => field_id)
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if changes[:added].any?
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detail.value = changes[:added]
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strings << show_detail(detail, no_html, options)
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elsif changes[:deleted].any?
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detail.old_value = changes[:deleted]
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strings << show_detail(detail, no_html, options)
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end
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end
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strings
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end
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# Returns the textual representation of a single journal detail
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def show_detail(detail, no_html=false, options={})
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multiple = false
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case detail.property
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when 'attr'
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field = detail.prop_key.to_s.gsub(/\_id$/, "")
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label = l(("field_" + field).to_sym)
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case detail.prop_key
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when 'due_date', 'start_date'
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value = format_date(detail.value.to_date) if detail.value
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old_value = format_date(detail.old_value.to_date) if detail.old_value
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when 'project_id', 'status_id', 'tracker_id', 'assigned_to_id',
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'priority_id', 'category_id', 'fixed_version_id'
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value = find_name_by_reflection(field, detail.value)
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old_value = find_name_by_reflection(field, detail.old_value)
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when 'estimated_hours'
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value = "%0.02f" % detail.value.to_f unless detail.value.blank?
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old_value = "%0.02f" % detail.old_value.to_f unless detail.old_value.blank?
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when 'parent_id'
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label = l(:field_parent_issue)
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value = "##{detail.value}" unless detail.value.blank?
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old_value = "##{detail.old_value}" unless detail.old_value.blank?
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when 'is_private'
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value = l(detail.value == "0" ? :general_text_No : :general_text_Yes) unless detail.value.blank?
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old_value = l(detail.old_value == "0" ? :general_text_No : :general_text_Yes) unless detail.old_value.blank?
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end
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when 'cf'
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custom_field = CustomField.find_by_id(detail.prop_key)
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if custom_field
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multiple = custom_field.multiple?
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label = custom_field.name
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value = format_value(detail.value, custom_field.field_format) if detail.value
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old_value = format_value(detail.old_value, custom_field.field_format) if detail.old_value
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end
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when 'attachment'
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label = l(:label_attachment)
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end
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call_hook(:helper_issues_show_detail_after_setting,
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{:detail => detail, :label => label, :value => value, :old_value => old_value })
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label ||= detail.prop_key
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value ||= detail.value
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old_value ||= detail.old_value
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unless no_html
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label = content_tag('strong', label)
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old_value = content_tag("i", h(old_value)) if detail.old_value
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old_value = content_tag("strike", old_value) if detail.old_value and detail.value.blank?
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if detail.property == 'attachment' && !value.blank? && atta = Attachment.find_by_id(detail.prop_key)
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# Link to the attachment if it has not been removed
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value = link_to_attachment(atta, :download => true, :only_path => options[:only_path])
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if options[:only_path] != false && atta.is_text?
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value += link_to(
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image_tag('magnifier.png'),
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:controller => 'attachments', :action => 'show',
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:id => atta, :filename => atta.filename
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)
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end
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else
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value = content_tag("i", h(value)) if value
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end
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end
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if detail.property == 'attr' && detail.prop_key == 'description'
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s = l(:text_journal_changed_no_detail, :label => label)
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unless no_html
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diff_link = link_to 'diff',
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{:controller => 'journals', :action => 'diff', :id => detail.journal_id,
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:detail_id => detail.id, :only_path => options[:only_path]},
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:title => l(:label_view_diff)
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s << " (#{ diff_link })"
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end
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s.html_safe
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elsif detail.value.present?
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case detail.property
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when 'attr', 'cf'
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if detail.old_value.present?
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l(:text_journal_changed, :label => label, :old => old_value, :new => value).html_safe
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elsif multiple
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l(:text_journal_added, :label => label, :value => value).html_safe
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else
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l(:text_journal_set_to, :label => label, :value => value).html_safe
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end
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when 'attachment'
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l(:text_journal_added, :label => label, :value => value).html_safe
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end
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else
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l(:text_journal_deleted, :label => label, :old => old_value).html_safe
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end
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end
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# Find the name of an associated record stored in the field attribute
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def find_name_by_reflection(field, id)
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association = Issue.reflect_on_association(field.to_sym)
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if association
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record = association.class_name.constantize.find_by_id(id)
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return record.name if record
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end
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end
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# Renders issue children recursively
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def render_api_issue_children(issue, api)
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return if issue.leaf?
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api.array :children do
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issue.children.each do |child|
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api.issue(:id => child.id) do
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api.tracker(:id => child.tracker_id, :name => child.tracker.name) unless child.tracker.nil?
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api.subject child.subject
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render_api_issue_children(child, api)
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end
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end
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end
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end
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def issues_to_csv(issues, project, query, options={})
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decimal_separator = l(:general_csv_decimal_separator)
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encoding = l(:general_csv_encoding)
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columns = (options[:columns] == 'all' ? query.available_columns : query.columns)
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export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
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# csv header fields
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csv << [ "#" ] + columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) } +
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(options[:description] ? [Redmine::CodesetUtil.from_utf8(l(:field_description), encoding)] : [])
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# csv lines
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issues.each do |issue|
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col_values = columns.collect do |column|
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s = if column.is_a?(QueryCustomFieldColumn)
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cv = issue.custom_field_values.detect {|v| v.custom_field_id == column.custom_field.id}
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show_value(cv)
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else
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value = column.value(issue)
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if value.is_a?(Date)
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format_date(value)
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elsif value.is_a?(Time)
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format_time(value)
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elsif value.is_a?(Float)
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("%.2f" % value).gsub('.', decimal_separator)
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else
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value
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end
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end
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s.to_s
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end
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csv << [ issue.id.to_s ] + col_values.collect {|c| Redmine::CodesetUtil.from_utf8(c.to_s, encoding) } +
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(options[:description] ? [Redmine::CodesetUtil.from_utf8(issue.description, encoding)] : [])
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end
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end
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export
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end
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end
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