674 lines
28 KiB
Ruby
674 lines
28 KiB
Ruby
#-- encoding: UTF-8
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#-- copyright
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# ChiliProject is a project management system.
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#
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# Copyright (C) 2010-2013 the ChiliProject Team
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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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# See doc/COPYRIGHT.rdoc for more details.
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#++
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class Query < ActiveRecord::Base
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belongs_to :project
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belongs_to :user
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serialize :filters
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serialize :column_names
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serialize :sort_criteria, Array
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attr_protected :project_id, :user_id
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validates_presence_of :name, :on => :save
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validates_length_of :name, :maximum => 255
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@@operators = { "=" => :label_equals,
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"!" => :label_not_equals,
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"o" => :label_open_issues,
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"c" => :label_closed_issues,
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"!*" => :label_none,
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"*" => :label_all,
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">=" => :label_greater_or_equal,
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"<=" => :label_less_or_equal,
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"><" => :label_between,
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"<t+" => :label_in_less_than,
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">t+" => :label_in_more_than,
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"t+" => :label_in,
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"t" => :label_today,
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"w" => :label_this_week,
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">t-" => :label_less_than_ago,
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"<t-" => :label_more_than_ago,
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"t-" => :label_ago,
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"~" => :label_contains,
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"!~" => :label_not_contains }
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cattr_reader :operators
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@@operators_by_filter_type = { :list => [ "=", "!" ],
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:list_status => [ "o", "=", "!", "c", "*" ],
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:list_optional => [ "=", "!", "!*", "*" ],
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:list_subprojects => [ "*", "!*", "=" ],
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:date => [ "=", ">=", "<=", "><", "<t+", ">t+", "t+", "t", "w", ">t-", "<t-", "t-" ],
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:date_past => [ "=", ">=", "<=", "><", ">t-", "<t-", "t-", "t", "w" ],
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:string => [ "=", "~", "!", "!~" ],
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:text => [ "~", "!~" ],
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:integer => [ "=", ">=", "<=", "!*", "*" ] }
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cattr_reader :operators_by_filter_type
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@@available_columns = [
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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),
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QueryColumn.new(:assigned_to, :sortable => ["#{User.table_name}.lastname", "#{User.table_name}.firstname", "#{User.table_name}.id"], :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 => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true),
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# Put empty start_dates and due_dates in the far future rather than in the far past
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QueryColumn.new(:start_date, :sortable => ["CASE WHEN #{Issue.table_name}.start_date IS NULL THEN 1 ELSE 0 END", "#{Issue.table_name}.start_date"]),
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QueryColumn.new(:due_date, :sortable => ["CASE WHEN #{Issue.table_name}.due_date IS NULL THEN 1 ELSE 0 END", "#{Issue.table_name}.due_date"]),
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QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours"),
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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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]
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cattr_reader :available_columns
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def initialize(attributes = nil)
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super attributes
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self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} }
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self.display_subprojects ||= Setting.display_subprojects_issues?
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end
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def after_initialize
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# Store the fact that project is nil (used in #editable_by?)
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@is_for_all = project.nil?
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end
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def validate
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filters.each_key do |field|
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errors.add label_for(field), :blank unless
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# filter requires one or more values
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(values_for(field) and !values_for(field).first.blank?) or
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# filter doesn't require any value
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["o", "c", "!*", "*", "t", "w"].include? operator_for(field)
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end if filters
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end
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def editable_by?(user)
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return false unless user
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# Admin can edit them all and regular users can edit their private queries
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return true if user.admin? || (!is_public && self.user_id == user.id)
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# Members can not edit public queries that are for all project (only admin is allowed to)
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is_public && !@is_for_all && user.allowed_to?(:manage_public_queries, project)
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end
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def available_filters
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return @available_filters if @available_filters
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trackers = project.nil? ? Tracker.find(:all, :order => 'position') : project.rolled_up_trackers
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@available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] } },
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"tracker_id" => { :type => :list, :order => 2, :values => trackers.collect{|s| [s.name, s.id.to_s] } },
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"priority_id" => { :type => :list, :order => 3, :values => IssuePriority.all.collect{|s| [s.name, s.id.to_s] } },
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"subject" => { :type => :text, :order => 8 },
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"created_on" => { :type => :date_past, :order => 9 },
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"updated_on" => { :type => :date_past, :order => 10 },
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"start_date" => { :type => :date, :order => 11 },
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"due_date" => { :type => :date, :order => 12 },
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"estimated_hours" => { :type => :integer, :order => 13 },
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"done_ratio" => { :type => :integer, :order => 14 }}
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user_values = []
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user_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged?
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if project
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user_values += project.users.sort.collect{|s| [s.name, s.id.to_s] }
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else
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all_projects = Project.visible.all
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if all_projects.any?
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# members of visible projects
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user_values += User.active.find(:all, :conditions => ["#{User.table_name}.id IN (SELECT DISTINCT user_id FROM members WHERE project_id IN (?))", all_projects.collect(&:id)]).sort.collect{|s| [s.name, s.id.to_s] }
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# project filter
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project_values = []
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Project.project_tree(all_projects) do |p, level|
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prefix = (level > 0 ? ('--' * level + ' ') : '')
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project_values << ["#{prefix}#{p.name}", p.id.to_s]
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end
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@available_filters["project_id"] = { :type => :list, :order => 1, :values => project_values} unless project_values.empty?
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end
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end
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@available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => user_values } unless user_values.empty?
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@available_filters["author_id"] = { :type => :list, :order => 5, :values => user_values } unless user_values.empty?
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group_values = Group.all.collect {|g| [g.name, g.id.to_s] }
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@available_filters["member_of_group"] = { :type => :list_optional, :order => 6, :values => group_values } unless group_values.empty?
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role_values = Role.givable.collect {|r| [r.name, r.id.to_s] }
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@available_filters["assigned_to_role"] = { :type => :list_optional, :order => 7, :values => role_values } unless role_values.empty?
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if User.current.logged?
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# populate the watcher list with the same user list as other user filters if the user has the :view_issue_watchers permission in at least one project
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# TODO: this could be differentiated more, e.g. all users could watch issues in public projects, but won't necessarily be shown here
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watcher_values = User.current.allowed_to_globally?(:view_issue_watchers, {}) ? user_values : [["<< #{l(:label_me)} >>", "me"]]
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@available_filters["watcher_id"] = { :type => :list, :order => 15, :values => watcher_values }
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end
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if project
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# project specific filters
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categories = @project.issue_categories.all
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unless categories.empty?
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@available_filters["category_id"] = { :type => :list_optional, :order => 6, :values => categories.collect{|s| [s.name, s.id.to_s] } }
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end
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versions = @project.shared_versions.all
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unless versions.empty?
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@available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } }
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end
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unless @project.leaf?
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subprojects = @project.descendants.visible.all
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unless subprojects.empty?
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@available_filters["subproject_id"] = { :type => :list_subprojects, :order => 13, :values => subprojects.collect{|s| [s.name, s.id.to_s] } }
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end
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end
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add_custom_fields_filters(@project.all_issue_custom_fields)
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else
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# global filters for cross project issue list
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system_shared_versions = Version.visible.find_all_by_sharing('system')
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unless system_shared_versions.empty?
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@available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => system_shared_versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } }
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end
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add_custom_fields_filters(IssueCustomField.find(:all, :conditions => {:is_filter => true, :is_for_all => true}))
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end
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@available_filters
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end
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def add_filter(field, operator, values)
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# values must be an array
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return unless values.nil? || values.is_a?(Array)
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# check if field is defined as an available filter
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if available_filters.has_key? field
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filter_options = available_filters[field]
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# check if operator is allowed for that filter
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#if @@operators_by_filter_type[filter_options[:type]].include? operator
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# allowed_values = values & ([""] + (filter_options[:values] || []).collect {|val| val[1]})
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# filters[field] = {:operator => operator, :values => allowed_values } if (allowed_values.first and !allowed_values.first.empty?) or ["o", "c", "!*", "*", "t"].include? operator
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#end
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filters[field] = {:operator => operator, :values => (values || ['']) }
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end
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end
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def add_short_filter(field, expression)
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return unless expression
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parms = expression.scan(/^(o|c|!\*|!|\*)?(.*)$/).first
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add_filter field, (parms[0] || "="), [parms[1] || ""]
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end
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# Add multiple filters using +add_filter+
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def add_filters(fields, operators, values)
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if fields.is_a?(Array) && operators.is_a?(Hash) && (values.nil? || values.is_a?(Hash))
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fields.each do |field|
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add_filter(field, operators[field], values && values[field])
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end
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end
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end
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def has_filter?(field)
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filters and filters[field]
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end
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def type_for(field)
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available_filters[field][:type] if available_filters.has_key?(field)
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end
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def operator_for(field)
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has_filter?(field) ? filters[field][:operator] : nil
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end
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def values_for(field)
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has_filter?(field) ? filters[field][:values] : nil
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end
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def value_for(field, index=0)
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(values_for(field) || [])[index]
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end
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def label_for(field)
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label = available_filters[field][:name] if available_filters.has_key?(field)
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label ||= field.gsub(/\_id$/, "")
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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 = Query.available_columns
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@available_columns += (project ?
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project.all_issue_custom_fields :
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IssueCustomField.find(:all)
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).collect {|cf| QueryCustomFieldColumn.new(cf) }
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end
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def self.available_columns=(v)
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self.available_columns = (v)
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end
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def self.add_available_column(column)
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self.available_columns << (column) if column.is_a?(QueryColumn)
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end
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# Returns an array of columns that can be used to group the results
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def groupable_columns
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available_columns.select {|c| c.groupable}
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end
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# Returns a Hash of columns and the key for sorting
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def sortable_columns
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{'id' => "#{Issue.table_name}.id"}.merge(available_columns.inject({}) {|h, column|
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h[column.name.to_s] = column.sortable
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h
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})
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end
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def columns
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if has_default_columns?
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available_columns.select do |c|
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# Adds the project column by default for cross-project lists
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Setting.issue_list_default_columns.include?(c.name.to_s) || (c.name == :project && project.nil?)
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end
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else
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# preserve the column_names order
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column_names.collect {|name| available_columns.find {|col| col.name == name}}.compact
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end
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end
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def column_names=(names)
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if names
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names = names.select {|n| n.is_a?(Symbol) || !n.blank? }
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names = names.collect {|n| n.is_a?(Symbol) ? n : n.to_sym }
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# Set column_names to nil if default columns
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if names.map(&:to_s) == Setting.issue_list_default_columns
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names = nil
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end
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end
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write_attribute(:column_names, names)
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end
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def has_column?(column)
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column_names && column_names.include?(column.name)
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end
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def has_default_columns?
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column_names.nil? || column_names.empty?
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end
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def sort_criteria=(arg)
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c = []
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if arg.is_a?(Hash)
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arg = arg.keys.sort.collect {|k| arg[k]}
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end
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c = arg.select {|k,o| !k.to_s.blank?}.slice(0,3).collect {|k,o| [k.to_s, o == 'desc' ? o : 'asc']}
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write_attribute(:sort_criteria, c)
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end
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def sort_criteria
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read_attribute(:sort_criteria) || []
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end
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def sort_criteria_key(arg)
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sort_criteria && sort_criteria[arg] && sort_criteria[arg].first
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end
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def sort_criteria_order(arg)
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sort_criteria && sort_criteria[arg] && sort_criteria[arg].last
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end
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# Returns the SQL sort order that should be prepended for grouping
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def group_by_sort_order
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if grouped? && (column = group_by_column)
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column.sortable.is_a?(Array) ?
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column.sortable.collect {|s| "#{s} #{column.default_order}"}.join(',') :
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"#{column.sortable} #{column.default_order}"
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end
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end
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# Returns true if the query is a grouped query
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def grouped?
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!group_by_column.nil?
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end
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def group_by_column
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groupable_columns.detect {|c| c.groupable && c.name.to_s == group_by}
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end
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def group_by_statement
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group_by_column.try(:groupable)
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end
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def project_statement
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project_clauses = []
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if project && !@project.descendants.active.empty?
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ids = [project.id]
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if has_filter?("subproject_id")
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case operator_for("subproject_id")
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when '='
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# include the selected subprojects
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ids += values_for("subproject_id").each(&:to_i)
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when '!*'
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# main project only
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else
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# all subprojects
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ids += project.descendants.collect(&:id)
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end
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elsif display_subprojects?
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ids += project.descendants.collect(&:id)
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end
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project_clauses << "#{Project.table_name}.id IN (%s)" % ids.join(',')
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elsif project
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project_clauses << "#{Project.table_name}.id = %d" % project.id
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end
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project_clauses << Issue.visible_condition(User.current)
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project_clauses.join(' AND ')
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end
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def statement
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# filters clauses
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filters_clauses = []
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filters.each_key do |field|
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next if field == "subproject_id"
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v = values_for(field).clone
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next unless v and !v.empty?
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operator = operator_for(field)
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# "me" value substitution
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if %w(assigned_to_id author_id watcher_id).include?(field) ||
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# user custom fields
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available_filters.has_key?(field) && available_filters[field][:format] == 'user'
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v.push(User.current.logged? ? User.current.id.to_s : "0") if v.delete("me")
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end
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sql = ''
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if field =~ /^cf_(\d+)$/
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# custom field
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db_table = CustomValue.table_name
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db_field = 'value'
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is_custom_filter = true
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sql << "#{Issue.table_name}.id IN (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='Issue' AND #{db_table}.customized_id=#{Issue.table_name}.id AND #{db_table}.custom_field_id=#{$1} WHERE "
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sql << sql_for_field(field, operator, v, db_table, db_field, true) + ')'
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elsif field == 'watcher_id'
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db_table = Watcher.table_name
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db_field = 'user_id'
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if User.current.admin?
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# Admins can always see all watchers
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sql << "#{Issue.table_name}.id #{operator == '=' ? 'IN' : 'NOT IN'} (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND #{sql_for_field field, '=', v, db_table, db_field})"
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else
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sql_parts = []
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if User.current.logged? && user_id = v.delete(User.current.id.to_s)
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# a user can always see his own watched issues
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sql_parts << "#{Issue.table_name}.id #{operator == '=' ? 'IN' : 'NOT IN'} (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND #{sql_for_field field, '=', [user_id], db_table, db_field})"
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end
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# filter watchers only in projects the user has the permission to view watchers in
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project_ids = User.current.projects_by_role.collect {|r,p| p if r.permissions.include? :view_issue_watchers}.flatten.compact.collect(&:id).uniq
|
|
sql_parts << "#{Issue.table_name}.id #{operator == '=' ? 'IN' : 'NOT IN'} (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND #{sql_for_field field, '=', v, db_table, db_field})"\
|
|
" AND #{Project.table_name}.id IN (#{project_ids.join(',')})" unless project_ids.empty?
|
|
sql << "(#{sql_parts.join(' OR ')})"
|
|
end
|
|
elsif field == "member_of_group" # named field
|
|
if operator == '*' # Any group
|
|
groups = Group.all
|
|
operator = '=' # Override the operator since we want to find by assigned_to
|
|
elsif operator == "!*"
|
|
groups = Group.all
|
|
operator = '!' # Override the operator since we want to find by assigned_to
|
|
else
|
|
groups = Group.find_all_by_id(v)
|
|
end
|
|
groups ||= []
|
|
|
|
members_of_groups = groups.inject([]) {|user_ids, group|
|
|
if group && group.user_ids.present?
|
|
user_ids << group.user_ids
|
|
end
|
|
user_ids.flatten.uniq.compact
|
|
}.sort.collect(&:to_s)
|
|
|
|
sql << '(' + sql_for_field("assigned_to_id", operator, members_of_groups, Issue.table_name, "assigned_to_id", false) + ')'
|
|
|
|
elsif field == "assigned_to_role" # named field
|
|
if operator == "*" # Any Role
|
|
roles = Role.givable
|
|
operator = '=' # Override the operator since we want to find by assigned_to
|
|
elsif operator == "!*" # No role
|
|
roles = Role.givable
|
|
operator = '!' # Override the operator since we want to find by assigned_to
|
|
else
|
|
roles = Role.givable.find_all_by_id(v)
|
|
end
|
|
roles ||= []
|
|
|
|
members_of_roles = roles.inject([]) {|user_ids, role|
|
|
if role && role.members
|
|
user_ids << role.members.collect(&:user_id)
|
|
end
|
|
user_ids.flatten.uniq.compact
|
|
}.sort.collect(&:to_s)
|
|
|
|
sql << '(' + sql_for_field("assigned_to_id", operator, members_of_roles, Issue.table_name, "assigned_to_id", false) + ')'
|
|
else
|
|
# regular field
|
|
db_table = Issue.table_name
|
|
db_field = field
|
|
sql << '(' + sql_for_field(field, operator, v, db_table, db_field) + ')'
|
|
end
|
|
filters_clauses << sql
|
|
|
|
end if filters and valid?
|
|
|
|
(filters_clauses << project_statement).join(' AND ')
|
|
end
|
|
|
|
# Returns the issue count
|
|
def issue_count
|
|
Issue.count(:include => [:status, :project], :conditions => statement)
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise Query::StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the issue count by group or nil if query is not grouped
|
|
def issue_count_by_group
|
|
r = nil
|
|
if grouped?
|
|
begin
|
|
# Rails will raise an (unexpected) RecordNotFound if there's only a nil group value
|
|
r = Issue.count(:group => group_by_statement, :include => [:status, :project], :conditions => statement)
|
|
rescue ActiveRecord::RecordNotFound
|
|
r = {nil => issue_count}
|
|
end
|
|
c = group_by_column
|
|
if c.is_a?(QueryCustomFieldColumn)
|
|
r = r.keys.inject({}) {|h, k| h[c.custom_field.cast_value(k)] = r[k]; h}
|
|
end
|
|
end
|
|
r
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise Query::StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the issues
|
|
# Valid options are :order, :offset, :limit, :include, :conditions
|
|
def issues(options={})
|
|
order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',')
|
|
order_option = nil if order_option.blank?
|
|
|
|
Issue.find :all, :include => ([:status, :project] + (options[:include] || [])).uniq,
|
|
:conditions => Query.merge_conditions(statement, options[:conditions]),
|
|
:order => order_option,
|
|
:limit => options[:limit],
|
|
:offset => options[:offset]
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise Query::StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the journals
|
|
# Valid options are :order, :offset, :limit
|
|
def issue_journals(options={})
|
|
IssueJournal.find :all, :joins => [:user, {:issue => [:project, :author, :tracker, :status]}],
|
|
:conditions => statement,
|
|
:order => options[:order],
|
|
:limit => options[:limit],
|
|
:offset => options[:offset]
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise Query::StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the versions
|
|
# Valid options are :conditions
|
|
def versions(options={})
|
|
Version.find :all, :include => :project,
|
|
:conditions => Query.merge_conditions(project_statement, options[:conditions])
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise Query::StatementInvalid.new(e.message)
|
|
end
|
|
|
|
private
|
|
|
|
# Helper method to generate the WHERE sql for a +field+, +operator+ and a +value+
|
|
def sql_for_field(field, operator, value, db_table, db_field, is_custom_filter=false)
|
|
sql = ''
|
|
case operator
|
|
when "="
|
|
if [:date, :date_past].include?(type_for(field))
|
|
sql = date_clause(db_table, db_field, (Date.parse(value.first) rescue nil), (Date.parse(value.first) rescue nil))
|
|
else
|
|
if value.any?
|
|
sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")"
|
|
else
|
|
# IN an empty set
|
|
sql = "0=1"
|
|
end
|
|
end
|
|
when "!"
|
|
if value.present?
|
|
sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))"
|
|
else
|
|
# empty set of forbidden values allows all results
|
|
sql = "1=1"
|
|
end
|
|
when "!*"
|
|
sql = "#{db_table}.#{db_field} IS NULL"
|
|
sql << " OR #{db_table}.#{db_field} = ''" if is_custom_filter
|
|
when "*"
|
|
sql = "#{db_table}.#{db_field} IS NOT NULL"
|
|
sql << " AND #{db_table}.#{db_field} <> ''" if is_custom_filter
|
|
when ">="
|
|
if [:date, :date_past].include?(type_for(field))
|
|
sql = date_clause(db_table, db_field, (Date.parse(value.first) rescue nil), nil)
|
|
else
|
|
if is_custom_filter
|
|
sql = "CAST(#{db_table}.#{db_field} AS decimal(60,3)) >= #{value.first.to_i}"
|
|
else
|
|
sql = "#{db_table}.#{db_field} >= #{value.first.to_i}"
|
|
end
|
|
end
|
|
when "<="
|
|
if [:date, :date_past].include?(type_for(field))
|
|
sql = date_clause(db_table, db_field, nil, (Date.parse(value.first) rescue nil))
|
|
else
|
|
if is_custom_filter
|
|
sql = "CAST(#{db_table}.#{db_field} AS decimal(60,3)) <= #{value.first.to_i}"
|
|
else
|
|
sql = "#{db_table}.#{db_field} <= #{value.first.to_i}"
|
|
end
|
|
end
|
|
when "><"
|
|
if [:date, :date_past].include?(type_for(field))
|
|
sql = date_clause(db_table, db_field, (Date.parse(value[0]) rescue nil), (Date.parse(value[1]) rescue nil))
|
|
else
|
|
if is_custom_filter
|
|
sql = "CAST(#{db_table}.#{db_field} AS decimal(60,3)) BETWEEN #{value[0].to_i} AND #{value[1].to_i}"
|
|
else
|
|
sql = "#{db_table}.#{db_field} BETWEEN #{value[0].to_i} AND #{value[1].to_i}"
|
|
end
|
|
end
|
|
when "o"
|
|
sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_false}" if field == "status_id"
|
|
when "c"
|
|
sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_true}" if field == "status_id"
|
|
when ">t-"
|
|
sql = relative_date_clause(db_table, db_field, - value.first.to_i, 0)
|
|
when "<t-"
|
|
sql = relative_date_clause(db_table, db_field, nil, - value.first.to_i)
|
|
when "t-"
|
|
sql = relative_date_clause(db_table, db_field, - value.first.to_i, - value.first.to_i)
|
|
when ">t+"
|
|
sql = relative_date_clause(db_table, db_field, value.first.to_i, nil)
|
|
when "<t+"
|
|
sql = relative_date_clause(db_table, db_field, 0, value.first.to_i)
|
|
when "t+"
|
|
sql = relative_date_clause(db_table, db_field, value.first.to_i, value.first.to_i)
|
|
when "t"
|
|
sql = relative_date_clause(db_table, db_field, 0, 0)
|
|
when "w"
|
|
first_day_of_week = l(:general_first_day_of_week).to_i
|
|
day_of_week = Date.today.cwday
|
|
days_ago = (day_of_week >= first_day_of_week ? day_of_week - first_day_of_week : day_of_week + 7 - first_day_of_week)
|
|
sql = relative_date_clause(db_table, db_field, - days_ago, - days_ago + 6)
|
|
when "~"
|
|
sql = "LOWER(#{db_table}.#{db_field}) LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
|
|
when "!~"
|
|
sql = "LOWER(#{db_table}.#{db_field}) NOT LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
|
|
end
|
|
|
|
return sql
|
|
end
|
|
|
|
def add_custom_fields_filters(custom_fields)
|
|
@available_filters ||= {}
|
|
|
|
custom_fields.select(&:is_filter?).each do |field|
|
|
case field.field_format
|
|
when "int", "float"
|
|
options = { :type => :integer, :order => 20 }
|
|
when "text"
|
|
options = { :type => :text, :order => 20 }
|
|
when "list"
|
|
options = { :type => :list_optional, :values => field.possible_values, :order => 20}
|
|
when "date"
|
|
options = { :type => :date, :order => 20 }
|
|
when "bool"
|
|
options = { :type => :list, :values => [[l(:general_text_yes), "1"], [l(:general_text_no), "0"]], :order => 20 }
|
|
when "user", "version"
|
|
next unless project
|
|
values = field.possible_values_options(project)
|
|
if User.current.logged? && field.field_format == 'user'
|
|
values.unshift ["<< #{l(:label_me)} >>", "me"]
|
|
end
|
|
options = { :type => :list_optional, :values => values, :order => 20}
|
|
else
|
|
options = { :type => :string, :order => 20 }
|
|
end
|
|
@available_filters["cf_#{field.id}"] = options.merge({ :name => field.name, :format => field.field_format })
|
|
end
|
|
end
|
|
|
|
# Returns a SQL clause for a date or datetime field.
|
|
def date_clause(table, field, from, to)
|
|
s = []
|
|
if from
|
|
s << ("#{table}.#{field} > '%s'" % [connection.quoted_date((from - 1).to_time.end_of_day)])
|
|
end
|
|
if to
|
|
s << ("#{table}.#{field} <= '%s'" % [connection.quoted_date(to.to_time.end_of_day)])
|
|
end
|
|
s.join(' AND ')
|
|
end
|
|
|
|
# Returns a SQL clause for a date or datetime field using relative dates.
|
|
def relative_date_clause(table, field, days_from, days_to)
|
|
date_clause(table, field, (days_from ? Date.today + days_from : nil), (days_to ? Date.today + days_to : nil))
|
|
end
|
|
end
|