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# Redmine - project management software
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# Copyright (C) 2006-2016 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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class IssueQuery < Query
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self.queried_class = Issue
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self.view_permission = :view_issues
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self.available_columns = [
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QueryColumn.new(:id, :sortable => "#{Issue.table_name}.id", :default_order => 'desc', :caption => '#', :frozen => true),
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QueryColumn.new(:project, :sortable => "#{Project.table_name}.name", :groupable => true),
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QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position", :groupable => true),
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QueryColumn.new(:parent, :sortable => ["#{Issue.table_name}.root_id", "#{Issue.table_name}.lft ASC"], :default_order => 'desc', :caption => :field_parent_issue),
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QueryColumn.new(:status, :sortable => "#{IssueStatus.table_name}.position", :groupable => true),
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QueryColumn.new(:priority, :sortable => "#{IssuePriority.table_name}.position", :default_order => 'desc', :groupable => true),
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QueryColumn.new(:subject, :sortable => "#{Issue.table_name}.subject"),
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QueryColumn.new(:author, :sortable => lambda {User.fields_for_order_statement("authors")}, :groupable => true),
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QueryColumn.new(:assigned_to, :sortable => lambda {User.fields_for_order_statement}, :groupable => true),
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QueryColumn.new(:updated_on, :sortable => "#{Issue.table_name}.updated_on", :default_order => 'desc'),
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QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true),
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QueryColumn.new(:fixed_version, :sortable => lambda {Version.fields_for_order_statement}, :groupable => true),
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QueryColumn.new(:start_date, :sortable => "#{Issue.table_name}.start_date"),
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QueryColumn.new(:due_date, :sortable => "#{Issue.table_name}.due_date"),
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QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours", :totalable => true),
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QueryColumn.new(:total_estimated_hours,
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:sortable => "COALESCE((SELECT SUM(estimated_hours) FROM #{Issue.table_name} subtasks" +
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" WHERE subtasks.root_id = #{Issue.table_name}.root_id AND subtasks.lft >= #{Issue.table_name}.lft AND subtasks.rgt <= #{Issue.table_name}.rgt), 0)",
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:default_order => 'desc'),
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QueryColumn.new(:done_ratio, :sortable => "#{Issue.table_name}.done_ratio", :groupable => true),
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QueryColumn.new(:created_on, :sortable => "#{Issue.table_name}.created_on", :default_order => 'desc'),
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QueryColumn.new(:closed_on, :sortable => "#{Issue.table_name}.closed_on", :default_order => 'desc'),
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QueryColumn.new(:relations, :caption => :label_related_issues),
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QueryColumn.new(:description, :inline => false)
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]
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def initialize(attributes=nil, *args)
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super attributes
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self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} }
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end
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def draw_relations
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r = options[:draw_relations]
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r.nil? || r == '1'
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end
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def draw_relations=(arg)
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options[:draw_relations] = (arg == '0' ? '0' : nil)
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end
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def draw_progress_line
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r = options[:draw_progress_line]
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r == '1'
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end
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def draw_progress_line=(arg)
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options[:draw_progress_line] = (arg == '1' ? '1' : nil)
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end
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def build_from_params(params)
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super
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self.draw_relations = params[:draw_relations] || (params[:query] && params[:query][:draw_relations])
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self.draw_progress_line = params[:draw_progress_line] || (params[:query] && params[:query][:draw_progress_line])
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self
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end
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def initialize_available_filters
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add_available_filter "status_id",
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:type => :list_status, :values => lambda { IssueStatus.sorted.collect{|s| [s.name, s.id.to_s] } }
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add_available_filter("project_id",
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:type => :list, :values => lambda { project_values }
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) if project.nil?
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add_available_filter "tracker_id",
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:type => :list, :values => trackers.collect{|s| [s.name, s.id.to_s] }
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add_available_filter "priority_id",
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:type => :list, :values => IssuePriority.all.collect{|s| [s.name, s.id.to_s] }
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add_available_filter("author_id",
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:type => :list, :values => lambda { author_values }
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)
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add_available_filter("assigned_to_id",
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:type => :list_optional, :values => lambda { assigned_to_values }
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)
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add_available_filter("member_of_group",
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:type => :list_optional, :values => lambda { Group.givable.visible.collect {|g| [g.name, g.id.to_s] } }
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)
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add_available_filter("assigned_to_role",
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:type => :list_optional, :values => lambda { Role.givable.collect {|r| [r.name, r.id.to_s] } }
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)
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add_available_filter "fixed_version_id",
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:type => :list_optional, :values => lambda { fixed_version_values }
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add_available_filter "fixed_version.due_date",
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:type => :date,
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:name => l(:label_attribute_of_fixed_version, :name => l(:field_effective_date))
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add_available_filter "fixed_version.status",
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:type => :list,
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:name => l(:label_attribute_of_fixed_version, :name => l(:field_status)),
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:values => Version::VERSION_STATUSES.map{|s| [l("version_status_#{s}"), s] }
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add_available_filter "category_id",
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:type => :list_optional,
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:values => lambda { project.issue_categories.collect{|s| [s.name, s.id.to_s] } } if project
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add_available_filter "subject", :type => :text
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add_available_filter "description", :type => :text
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add_available_filter "created_on", :type => :date_past
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add_available_filter "updated_on", :type => :date_past
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add_available_filter "closed_on", :type => :date_past
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add_available_filter "start_date", :type => :date
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add_available_filter "due_date", :type => :date
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add_available_filter "estimated_hours", :type => :float
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add_available_filter "done_ratio", :type => :integer
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if User.current.allowed_to?(:set_issues_private, nil, :global => true) ||
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User.current.allowed_to?(:set_own_issues_private, nil, :global => true)
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add_available_filter "is_private",
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:type => :list,
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:values => [[l(:general_text_yes), "1"], [l(:general_text_no), "0"]]
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end
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if User.current.logged?
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add_available_filter "watcher_id",
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:type => :list, :values => [["<< #{l(:label_me)} >>", "me"]]
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end
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if project && !project.leaf?
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add_available_filter "subproject_id",
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:type => :list_subprojects,
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:values => lambda { subproject_values }
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end
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issue_custom_fields = project ? project.all_issue_custom_fields : IssueCustomField.where(:is_for_all => true)
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add_custom_fields_filters(issue_custom_fields)
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add_associations_custom_fields_filters :project, :author, :assigned_to, :fixed_version
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IssueRelation::TYPES.each do |relation_type, options|
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add_available_filter relation_type, :type => :relation, :label => options[:name], :values => lambda {all_projects_values}
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end
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add_available_filter "parent_id", :type => :tree, :label => :field_parent_issue
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add_available_filter "child_id", :type => :tree, :label => :label_subtask_plural
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add_available_filter "issue_id", :type => :integer, :label => :label_issue
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Tracker.disabled_core_fields(trackers).each {|field|
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delete_available_filter field
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}
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end
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def available_columns
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return @available_columns if @available_columns
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@available_columns = self.class.available_columns.dup
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@available_columns += (project ?
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project.all_issue_custom_fields :
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IssueCustomField
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).visible.collect {|cf| QueryCustomFieldColumn.new(cf) }
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if User.current.allowed_to?(:view_time_entries, project, :global => true)
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index = @available_columns.find_index {|column| column.name == :total_estimated_hours}
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index = (index ? index + 1 : -1)
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# insert the column after total_estimated_hours or at the end
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@available_columns.insert index, QueryColumn.new(:spent_hours,
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:sortable => "COALESCE((SELECT SUM(hours) FROM #{TimeEntry.table_name} WHERE #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id), 0)",
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:default_order => 'desc',
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:caption => :label_spent_time,
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:totalable => true
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)
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@available_columns.insert index+1, QueryColumn.new(:total_spent_hours,
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:sortable => "COALESCE((SELECT SUM(hours) FROM #{TimeEntry.table_name} JOIN #{Issue.table_name} subtasks ON subtasks.id = #{TimeEntry.table_name}.issue_id" +
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" WHERE subtasks.root_id = #{Issue.table_name}.root_id AND subtasks.lft >= #{Issue.table_name}.lft AND subtasks.rgt <= #{Issue.table_name}.rgt), 0)",
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:default_order => 'desc',
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:caption => :label_total_spent_time
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)
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end
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if User.current.allowed_to?(:set_issues_private, nil, :global => true) ||
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User.current.allowed_to?(:set_own_issues_private, nil, :global => true)
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@available_columns << QueryColumn.new(:is_private, :sortable => "#{Issue.table_name}.is_private")
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end
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disabled_fields = Tracker.disabled_core_fields(trackers).map {|field| field.sub(/_id$/, '')}
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@available_columns.reject! {|column|
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disabled_fields.include?(column.name.to_s)
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}
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@available_columns
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end
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def default_columns_names
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@default_columns_names ||= begin
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default_columns = Setting.issue_list_default_columns.map(&:to_sym)
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project.present? ? default_columns : [:project] | default_columns
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end
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end
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def default_totalable_names
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Setting.issue_list_default_totals.map(&:to_sym)
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end
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def base_scope
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Issue.visible.joins(:status, :project).where(statement)
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end
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# Returns the issue count
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def issue_count
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base_scope.count
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rescue ::ActiveRecord::StatementInvalid => e
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raise StatementInvalid.new(e.message)
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end
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# Returns the issue count by group or nil if query is not grouped
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def issue_count_by_group
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grouped_query do |scope|
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scope.count
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end
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end
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# Returns sum of all the issue's estimated_hours
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def total_for_estimated_hours(scope)
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map_total(scope.sum(:estimated_hours)) {|t| t.to_f.round(2)}
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end
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# Returns sum of all the issue's time entries hours
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def total_for_spent_hours(scope)
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total = if group_by_column.try(:name) == :project
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# TODO: remove this when https://github.com/rails/rails/issues/21922 is fixed
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# We have to do a custom join without the time_entries.project_id column
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# that would trigger a ambiguous column name error
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scope.joins("JOIN (SELECT issue_id, hours FROM #{TimeEntry.table_name}) AS joined_time_entries ON joined_time_entries.issue_id = #{Issue.table_name}.id").
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sum("joined_time_entries.hours")
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else
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scope.joins(:time_entries).sum("#{TimeEntry.table_name}.hours")
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end
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map_total(total) {|t| t.to_f.round(2)}
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end
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# Returns the issues
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# Valid options are :order, :offset, :limit, :include, :conditions
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def issues(options={})
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order_option = [group_by_sort_order, options[:order]].flatten.reject(&:blank?)
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scope = Issue.visible.
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joins(:status, :project).
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where(statement).
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includes(([:status, :project] + (options[:include] || [])).uniq).
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where(options[:conditions]).
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order(order_option).
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joins(joins_for_order_statement(order_option.join(','))).
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limit(options[:limit]).
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offset(options[:offset])
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scope = scope.preload([:tracker, :priority, :author, :assigned_to, :fixed_version, :category] & columns.map(&:name))
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if has_custom_field_column?
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scope = scope.preload(:custom_values)
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end
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issues = scope.to_a
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if has_column?(:spent_hours)
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Issue.load_visible_spent_hours(issues)
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end
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if has_column?(:total_spent_hours)
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Issue.load_visible_total_spent_hours(issues)
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end
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if has_column?(:relations)
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Issue.load_visible_relations(issues)
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end
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issues
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rescue ::ActiveRecord::StatementInvalid => e
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raise StatementInvalid.new(e.message)
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end
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# Returns the issues ids
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def issue_ids(options={})
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order_option = [group_by_sort_order, options[:order]].flatten.reject(&:blank?)
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Issue.visible.
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joins(:status, :project).
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where(statement).
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includes(([:status, :project] + (options[:include] || [])).uniq).
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references(([:status, :project] + (options[:include] || [])).uniq).
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where(options[:conditions]).
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order(order_option).
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joins(joins_for_order_statement(order_option.join(','))).
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limit(options[:limit]).
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offset(options[:offset]).
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pluck(:id)
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rescue ::ActiveRecord::StatementInvalid => e
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raise StatementInvalid.new(e.message)
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end
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# Returns the journals
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# Valid options are :order, :offset, :limit
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def journals(options={})
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Journal.visible.
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joins(:issue => [:project, :status]).
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where(statement).
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order(options[:order]).
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limit(options[:limit]).
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offset(options[:offset]).
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preload(:details, :user, {:issue => [:project, :author, :tracker, :status]}).
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to_a
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rescue ::ActiveRecord::StatementInvalid => e
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raise StatementInvalid.new(e.message)
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end
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# Returns the versions
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# Valid options are :conditions
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def versions(options={})
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Version.visible.
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where(project_statement).
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where(options[:conditions]).
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includes(:project).
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references(:project).
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to_a
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rescue ::ActiveRecord::StatementInvalid => e
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raise StatementInvalid.new(e.message)
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end
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def sql_for_watcher_id_field(field, operator, value)
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db_table = Watcher.table_name
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"#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND " +
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sql_for_field(field, '=', value, db_table, 'user_id') + ')'
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end
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def sql_for_member_of_group_field(field, operator, value)
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if operator == '*' # Any group
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groups = Group.givable
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operator = '=' # Override the operator since we want to find by assigned_to
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elsif operator == "!*"
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groups = Group.givable
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operator = '!' # Override the operator since we want to find by assigned_to
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else
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groups = Group.where(:id => value).to_a
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end
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groups ||= []
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members_of_groups = groups.inject([]) {|user_ids, group|
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user_ids + group.user_ids + [group.id]
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}.uniq.compact.sort.collect(&:to_s)
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'(' + sql_for_field("assigned_to_id", operator, members_of_groups, Issue.table_name, "assigned_to_id", false) + ')'
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end
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def sql_for_assigned_to_role_field(field, operator, value)
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case operator
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when "*", "!*" # Member / Not member
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sw = operator == "!*" ? 'NOT' : ''
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nl = operator == "!*" ? "#{Issue.table_name}.assigned_to_id IS NULL OR" : ''
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"(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}" +
|
|
|
" WHERE #{Member.table_name}.project_id = #{Issue.table_name}.project_id))"
|
|
|
when "=", "!"
|
|
|
role_cond = value.any? ?
|
|
|
"#{MemberRole.table_name}.role_id IN (" + value.collect{|val| "'#{self.class.connection.quote_string(val)}'"}.join(",") + ")" :
|
|
|
"1=0"
|
|
|
|
|
|
sw = operator == "!" ? 'NOT' : ''
|
|
|
nl = operator == "!" ? "#{Issue.table_name}.assigned_to_id IS NULL OR" : ''
|
|
|
"(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}, #{MemberRole.table_name}" +
|
|
|
" WHERE #{Member.table_name}.project_id = #{Issue.table_name}.project_id AND #{Member.table_name}.id = #{MemberRole.table_name}.member_id AND #{role_cond}))"
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def sql_for_fixed_version_status_field(field, operator, value)
|
|
|
where = sql_for_field(field, operator, value, Version.table_name, "status")
|
|
|
version_ids = versions(:conditions => [where]).map(&:id)
|
|
|
|
|
|
nl = operator == "!" ? "#{Issue.table_name}.fixed_version_id IS NULL OR" : ''
|
|
|
"(#{nl} #{sql_for_field("fixed_version_id", "=", version_ids, Issue.table_name, "fixed_version_id")})"
|
|
|
end
|
|
|
|
|
|
def sql_for_fixed_version_due_date_field(field, operator, value)
|
|
|
where = sql_for_field(field, operator, value, Version.table_name, "effective_date")
|
|
|
version_ids = versions(:conditions => [where]).map(&:id)
|
|
|
|
|
|
nl = operator == "!*" ? "#{Issue.table_name}.fixed_version_id IS NULL OR" : ''
|
|
|
"(#{nl} #{sql_for_field("fixed_version_id", "=", version_ids, Issue.table_name, "fixed_version_id")})"
|
|
|
end
|
|
|
|
|
|
def sql_for_is_private_field(field, operator, value)
|
|
|
op = (operator == "=" ? 'IN' : 'NOT IN')
|
|
|
va = value.map {|v| v == '0' ? self.class.connection.quoted_false : self.class.connection.quoted_true}.uniq.join(',')
|
|
|
|
|
|
"#{Issue.table_name}.is_private #{op} (#{va})"
|
|
|
end
|
|
|
|
|
|
def sql_for_parent_id_field(field, operator, value)
|
|
|
case operator
|
|
|
when "="
|
|
|
"#{Issue.table_name}.parent_id = #{value.first.to_i}"
|
|
|
when "~"
|
|
|
root_id, lft, rgt = Issue.where(:id => value.first.to_i).pluck(:root_id, :lft, :rgt).first
|
|
|
if root_id && lft && rgt
|
|
|
"#{Issue.table_name}.root_id = #{root_id} AND #{Issue.table_name}.lft > #{lft} AND #{Issue.table_name}.rgt < #{rgt}"
|
|
|
else
|
|
|
"1=0"
|
|
|
end
|
|
|
when "!*"
|
|
|
"#{Issue.table_name}.parent_id IS NULL"
|
|
|
when "*"
|
|
|
"#{Issue.table_name}.parent_id IS NOT NULL"
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def sql_for_child_id_field(field, operator, value)
|
|
|
case operator
|
|
|
when "="
|
|
|
parent_id = Issue.where(:id => value.first.to_i).pluck(:parent_id).first
|
|
|
if parent_id
|
|
|
"#{Issue.table_name}.id = #{parent_id}"
|
|
|
else
|
|
|
"1=0"
|
|
|
end
|
|
|
when "~"
|
|
|
root_id, lft, rgt = Issue.where(:id => value.first.to_i).pluck(:root_id, :lft, :rgt).first
|
|
|
if root_id && lft && rgt
|
|
|
"#{Issue.table_name}.root_id = #{root_id} AND #{Issue.table_name}.lft < #{lft} AND #{Issue.table_name}.rgt > #{rgt}"
|
|
|
else
|
|
|
"1=0"
|
|
|
end
|
|
|
when "!*"
|
|
|
"#{Issue.table_name}.rgt - #{Issue.table_name}.lft = 1"
|
|
|
when "*"
|
|
|
"#{Issue.table_name}.rgt - #{Issue.table_name}.lft > 1"
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def sql_for_issue_id_field(field, operator, value)
|
|
|
if operator == "="
|
|
|
# accepts a comma separated list of ids
|
|
|
ids = value.first.to_s.scan(/\d+/).map(&:to_i)
|
|
|
if ids.present?
|
|
|
"#{Issue.table_name}.id IN (#{ids.join(",")})"
|
|
|
else
|
|
|
"1=0"
|
|
|
end
|
|
|
else
|
|
|
sql_for_field("id", operator, value, Issue.table_name, "id")
|
|
|
end
|
|
|
end
|
|
|
|
|
|
def sql_for_relations(field, operator, value, options={})
|
|
|
relation_options = IssueRelation::TYPES[field]
|
|
|
return relation_options unless relation_options
|
|
|
|
|
|
relation_type = field
|
|
|
join_column, target_join_column = "issue_from_id", "issue_to_id"
|
|
|
if relation_options[:reverse] || options[:reverse]
|
|
|
relation_type = relation_options[:reverse] || relation_type
|
|
|
join_column, target_join_column = target_join_column, join_column
|
|
|
end
|
|
|
|
|
|
sql = case operator
|
|
|
when "*", "!*"
|
|
|
op = (operator == "*" ? 'IN' : 'NOT IN')
|
|
|
"#{Issue.table_name}.id #{op} (SELECT DISTINCT #{IssueRelation.table_name}.#{join_column} FROM #{IssueRelation.table_name} WHERE #{IssueRelation.table_name}.relation_type = '#{self.class.connection.quote_string(relation_type)}')"
|
|
|
when "=", "!"
|
|
|
op = (operator == "=" ? 'IN' : 'NOT IN')
|
|
|
"#{Issue.table_name}.id #{op} (SELECT DISTINCT #{IssueRelation.table_name}.#{join_column} FROM #{IssueRelation.table_name} WHERE #{IssueRelation.table_name}.relation_type = '#{self.class.connection.quote_string(relation_type)}' AND #{IssueRelation.table_name}.#{target_join_column} = #{value.first.to_i})"
|
|
|
when "=p", "=!p", "!p"
|
|
|
op = (operator == "!p" ? 'NOT IN' : 'IN')
|
|
|
comp = (operator == "=!p" ? '<>' : '=')
|
|
|
"#{Issue.table_name}.id #{op} (SELECT DISTINCT #{IssueRelation.table_name}.#{join_column} FROM #{IssueRelation.table_name}, #{Issue.table_name} relissues WHERE #{IssueRelation.table_name}.relation_type = '#{self.class.connection.quote_string(relation_type)}' AND #{IssueRelation.table_name}.#{target_join_column} = relissues.id AND relissues.project_id #{comp} #{value.first.to_i})"
|
|
|
when "*o", "!o"
|
|
|
op = (operator == "!o" ? 'NOT IN' : 'IN')
|
|
|
"#{Issue.table_name}.id #{op} (SELECT DISTINCT #{IssueRelation.table_name}.#{join_column} FROM #{IssueRelation.table_name}, #{Issue.table_name} relissues WHERE #{IssueRelation.table_name}.relation_type = '#{self.class.connection.quote_string(relation_type)}' AND #{IssueRelation.table_name}.#{target_join_column} = relissues.id AND relissues.status_id IN (SELECT id FROM #{IssueStatus.table_name} WHERE is_closed=#{self.class.connection.quoted_false}))"
|
|
|
end
|
|
|
|
|
|
if relation_options[:sym] == field && !options[:reverse]
|
|
|
sqls = [sql, sql_for_relations(field, operator, value, :reverse => true)]
|
|
|
sql = sqls.join(["!", "!*", "!p"].include?(operator) ? " AND " : " OR ")
|
|
|
end
|
|
|
"(#{sql})"
|
|
|
end
|
|
|
|
|
|
def find_assigned_to_id_filter_values(values)
|
|
|
Principal.visible.where(:id => values).map {|p| [p.name, p.id.to_s]}
|
|
|
end
|
|
|
alias :find_author_id_filter_values :find_assigned_to_id_filter_values
|
|
|
|
|
|
IssueRelation::TYPES.keys.each do |relation_type|
|
|
|
alias_method "sql_for_#{relation_type}_field".to_sym, :sql_for_relations
|
|
|
end
|
|
|
|
|
|
def joins_for_order_statement(order_options)
|
|
|
joins = [super]
|
|
|
|
|
|
if order_options
|
|
|
if order_options.include?('authors')
|
|
|
joins << "LEFT OUTER JOIN #{User.table_name} authors ON authors.id = #{queried_table_name}.author_id"
|
|
|
end
|
|
|
if order_options.include?('users')
|
|
|
joins << "LEFT OUTER JOIN #{User.table_name} ON #{User.table_name}.id = #{queried_table_name}.assigned_to_id"
|
|
|
end
|
|
|
if order_options.include?('versions')
|
|
|
joins << "LEFT OUTER JOIN #{Version.table_name} ON #{Version.table_name}.id = #{queried_table_name}.fixed_version_id"
|
|
|
end
|
|
|
if order_options.include?('issue_categories')
|
|
|
joins << "LEFT OUTER JOIN #{IssueCategory.table_name} ON #{IssueCategory.table_name}.id = #{queried_table_name}.category_id"
|
|
|
end
|
|
|
if order_options.include?('trackers')
|
|
|
joins << "LEFT OUTER JOIN #{Tracker.table_name} ON #{Tracker.table_name}.id = #{queried_table_name}.tracker_id"
|
|
|
end
|
|
|
if order_options.include?('enumerations')
|
|
|
joins << "LEFT OUTER JOIN #{IssuePriority.table_name} ON #{IssuePriority.table_name}.id = #{queried_table_name}.priority_id"
|
|
|
end
|
|
|
end
|
|
|
|
|
|
joins.any? ? joins.join(' ') : nil
|
|
|
end
|
|
|
end
|
|
|
|
