Results are sorted in reverse chronological order. git-svn-id: http://redmine.rubyforge.org/svn/trunk@766 e93f8b46-1217-0410-a6f0-8f06a7374b81pull/351/head
Jean-Philippe Lang
17 years ago
parent
d723bea502
commit
a96421019f
@ -0,0 +1,2 @@ |
||||
require File.dirname(__FILE__) + '/lib/acts_as_searchable' |
||||
ActiveRecord::Base.send(:include, Redmine::Acts::Searchable) |
||||
@ -0,0 +1,89 @@ |
||||
# redMine - project management software |
||||
# Copyright (C) 2006-2007 Jean-Philippe Lang |
||||
# |
||||
# This program is free software; you can redistribute it and/or |
||||
# modify it under the terms of the GNU General Public License |
||||
# as published by the Free Software Foundation; either version 2 |
||||
# of the License, or (at your option) any later version. |
||||
# |
||||
# This program is distributed in the hope that it will be useful, |
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
# GNU General Public License for more details. |
||||
# |
||||
# You should have received a copy of the GNU General Public License |
||||
# along with this program; if not, write to the Free Software |
||||
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
||||
|
||||
module Redmine |
||||
module Acts |
||||
module Searchable |
||||
def self.included(base) |
||||
base.extend ClassMethods |
||||
end |
||||
|
||||
module ClassMethods |
||||
def acts_as_searchable(options = {}) |
||||
return if self.included_modules.include?(Redmine::Acts::Searchable::InstanceMethods) |
||||
|
||||
cattr_accessor :searchable_options |
||||
self.searchable_options = options |
||||
|
||||
if searchable_options[:columns].nil? |
||||
raise 'No searchable column defined.' |
||||
elsif !searchable_options[:columns].is_a?(Array) |
||||
searchable_options[:columns] = [] << searchable_options[:columns] |
||||
end |
||||
|
||||
if searchable_options[:project_key] |
||||
elsif column_names.include?('project_id') |
||||
searchable_options[:project_key] = "#{table_name}.project_id" |
||||
else |
||||
raise 'No project key defined.' |
||||
end |
||||
|
||||
if searchable_options[:date_column] |
||||
elsif column_names.include?('created_on') |
||||
searchable_options[:date_column] = "#{table_name}.created_on" |
||||
else |
||||
raise 'No date column defined defined.' |
||||
end |
||||
|
||||
send :include, Redmine::Acts::Searchable::InstanceMethods |
||||
end |
||||
end |
||||
|
||||
module InstanceMethods |
||||
def self.included(base) |
||||
base.extend ClassMethods |
||||
end |
||||
|
||||
module ClassMethods |
||||
def search(tokens, all_tokens, project, options={}) |
||||
tokens = [] << tokens unless tokens.is_a?(Array) |
||||
find_options = {:include => searchable_options[:include]} |
||||
find_options[:limit] = options[:limit] if options[:limit] |
||||
find_options[:order] = "#{searchable_options[:date_column]} " + (options[:before] ? 'DESC' : 'ASC') |
||||
|
||||
sql = ([ '(' + searchable_options[:columns].collect {|column| "(LOWER(#{column}) LIKE ?)"}.join(' OR ') + ')' ] * tokens.size).join(all_tokens ? ' AND ' : ' OR ') |
||||
if options[:offset] |
||||
sql = "(#{sql}) AND (#{searchable_options[:date_column]} " + (options[:before] ? '<' : '>') + "'#{connection.quoted_date(options[:offset])}')" |
||||
end |
||||
find_options[:conditions] = [sql, * (tokens * searchable_options[:columns].size).sort] |
||||
|
||||
results = with_scope(:find => {:conditions => ["#{searchable_options[:project_key]} = ?", project.id]}) do |
||||
find(:all, find_options) |
||||
end |
||||
if searchable_options[:with] |
||||
searchable_options[:with].each do |model, assoc| |
||||
results += model.to_s.camelcase.constantize.search(tokens, all_tokens, project, options).collect {|r| r.send assoc} |
||||
end |
||||
results.uniq! |
||||
end |
||||
results |
||||
end |
||||
end |
||||
end |
||||
end |
||||
end |
||||
end |
||||
Loading…
Reference in new issue