Optimize associations loading on the issue list.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3072 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2009-11-16 18:28:44 +00:00
parent 71bc44a89d
commit d84bd8edd8
3 changed files with 21 additions and 6 deletions

View File

@ -64,7 +64,7 @@ class IssuesController < ApplicationController
@issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)
@issue_pages = Paginator.new self, @issue_count, limit, params['page']
@issues = Issue.find :all, :order => [@query.group_by_sort_order, sort_clause].compact.join(','),
:include => [ :assigned_to, :status, :tracker, :project, :priority, :category, :fixed_version ],
:include => ([:status, :project, :priority] + @query.include_options),
:conditions => @query.statement,
:limit => limit,
:offset => @issue_pages.current.offset

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@ -16,7 +16,7 @@
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
class QueryColumn
attr_accessor :name, :sortable, :groupable, :default_order
attr_accessor :name, :sortable, :groupable, :default_order, :include_options
include Redmine::I18n
def initialize(name, options={})
@ -27,6 +27,7 @@ class QueryColumn
self.groupable = name.to_s
end
self.default_order = options[:default_order]
self.include_options = options[:include]
end
def caption
@ -48,6 +49,7 @@ class QueryCustomFieldColumn < QueryColumn
self.groupable = custom_field.order_statement
end
self.groupable ||= false
self.include_options = :custom_values
@cf = custom_field
end
@ -107,15 +109,15 @@ class Query < ActiveRecord::Base
@@available_columns = [
QueryColumn.new(:project, :sortable => "#{Project.table_name}.name", :groupable => true),
QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position", :groupable => true),
QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position", :groupable => true, :include => :tracker),
QueryColumn.new(:status, :sortable => "#{IssueStatus.table_name}.position", :groupable => true),
QueryColumn.new(:priority, :sortable => "#{IssuePriority.table_name}.position", :default_order => 'desc', :groupable => true),
QueryColumn.new(:subject, :sortable => "#{Issue.table_name}.subject"),
QueryColumn.new(:author),
QueryColumn.new(:assigned_to, :sortable => ["#{User.table_name}.lastname", "#{User.table_name}.firstname", "#{User.table_name}.id"], :groupable => true),
QueryColumn.new(:assigned_to, :sortable => ["#{User.table_name}.lastname", "#{User.table_name}.firstname", "#{User.table_name}.id"], :groupable => true, :include => :assigned_to),
QueryColumn.new(:updated_on, :sortable => "#{Issue.table_name}.updated_on", :default_order => 'desc'),
QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true),
QueryColumn.new(:fixed_version, :sortable => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true),
QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true, :include => :category),
QueryColumn.new(:fixed_version, :sortable => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true, :include => :fixed_version),
QueryColumn.new(:start_date, :sortable => "#{Issue.table_name}.start_date"),
QueryColumn.new(:due_date, :sortable => "#{Issue.table_name}.due_date"),
QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours"),
@ -322,6 +324,10 @@ class Query < ActiveRecord::Base
def group_by_statement
group_by_column.groupable
end
def include_options
(columns << group_by_column).collect {|column| column && column.include_options}.flatten.compact.uniq
end
def project_statement
project_clauses = []

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@ -202,6 +202,15 @@ class QueryTest < ActiveSupport::TestCase
assert q.groupable_columns.detect {|c| c.is_a? QueryCustomFieldColumn}
end
def test_include_options
q = Query.new
q.column_names = %w(subject tracker)
assert_equal [:tracker], q.include_options
q.group_by = 'category'
assert_equal [:tracker, :category], q.include_options
end
def test_default_sort
q = Query.new
assert_equal [], q.sort_criteria