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gantt: sort issues by start date (#7335) 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11897 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Toshi MARUYAMA 2013-05-21 13:42:19 +00:00
parent 596366b062
commit 8ea4e79964
2 changed files with 57 additions and 9 deletions
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19
lib/redmine/helpers/gantt.rb
View File

@ -675,18 +675,19 @@ module Redmine
start_date + (end_date - start_date + 1) * (progress / 100.0)
end
# TODO: Sorts a collection of issues by start_date, due_date, id for gantt rendering
def self.sort_issues!(issues)
issues.sort! { |a, b| gantt_issue_compare(a, b) }
issues.sort! {|a, b| sort_issue_logic(a) <=> sort_issue_logic(b)}
end
# TODO: top level issues should be sorted by start date
def self.gantt_issue_compare(x, y)
if x.root_id == y.root_id
x.lft <=> y.lft
else
x.root_id <=> y.root_id
end
def self.sort_issue_logic(issue)
julian_date = Date.new()
ancesters_start_date = []
current_issue = issue
begin
ancesters_start_date.unshift([current_issue.start_date || julian_date, current_issue.id])
current_issue = current_issue.parent
end while (current_issue)
ancesters_start_date
end
def current_limit

47
test/unit/lib/redmine/helpers/gantt_test.rb
View File

@ -781,4 +781,51 @@ class Redmine::Helpers::GanttHelperTest < ActionView::TestCase
assert_equal [issue1.id, child1.id, child3.id, child2.id, issue2.id],
issues.map{|v| v.id}
end
def test_sort_issues_root_only
project = Project.generate!
issue1 = Issue.generate!(:subject => "test", :project => project)
issue2 = Issue.generate!(:subject => "test", :project => project)
issue3 = Issue.generate!(:subject => "test", :project => project,
:start_date => (today - 1))
issue4 = Issue.generate!(:subject => "test", :project => project,
:start_date => (today - 2))
issues = [issue4, issue3, issue2, issue1]
Redmine::Helpers::Gantt.sort_issues!(issues)
assert_equal [issue1.id, issue2.id, issue4.id, issue3.id],
issues.map{|v| v.id}
end
def test_sort_issues_tree
project = Project.generate!
issue1 = Issue.generate!(:subject => "test", :project => project)
issue2 = Issue.generate!(:subject => "test", :project => project,
:start_date => (today - 2))
issue1_child1 =
Issue.generate!(:parent_issue_id => issue1.id, :subject => 'child',
:project => project)
issue1_child2 =
Issue.generate!(:parent_issue_id => issue1.id, :subject => 'child',
:project => project, :start_date => (today - 10))
issue1_child1_child1 =
Issue.generate!(:parent_issue_id => issue1_child1.id, :subject => 'child',
:project => project, :start_date => (today - 8))
issue1_child1_child2 =
Issue.generate!(:parent_issue_id => issue1_child1.id, :subject => 'child',
:project => project, :start_date => (today - 9))
issue1_child1_child1_logic = Redmine::Helpers::Gantt.sort_issue_logic(issue1_child1_child1)
assert_equal [[today - 10, issue1.id], [today - 9, issue1_child1.id],
[today - 8, issue1_child1_child1.id]],
issue1_child1_child1_logic
issue1_child1_child2_logic = Redmine::Helpers::Gantt.sort_issue_logic(issue1_child1_child2)
assert_equal [[today - 10, issue1.id], [today - 9, issue1_child1.id],
[today - 9, issue1_child1_child2.id]],
issue1_child1_child2_logic
issues = [issue1_child1_child2, issue1_child1_child1, issue1_child2,
issue1_child1, issue2, issue1]
Redmine::Helpers::Gantt.sort_issues!(issues)
assert_equal [issue1.id, issue1_child1.id, issue1_child2.id,
issue1_child1_child2.id, issue1_child1_child1.id, issue2.id],
issues.map{|v| v.id}
end
end