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Code cleanup, use array instead of handcrafted update.

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git-svn-id: http://svn.redmine.org/redmine/trunk@13485 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2014-10-22 18:51:00 +00:00
parent 498a34403a
commit 360895068e
2 changed files with 13 additions and 4 deletions
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8
app/models/board.rb
View File

@ -63,10 +63,10 @@ class Board < ActiveRecord::Base
# Updates topics_count, messages_count and last_message_id attributes for +board_id+
def self.reset_counters!(board_id)
board_id = board_id.to_i
where(["id = ?", board_id]).
update_all("topics_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=#{board_id} AND parent_id IS NULL)," +
" messages_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=#{board_id})," +
" last_message_id = (SELECT MAX(id) FROM #{Message.table_name} WHERE board_id=#{board_id})")
Board.where(:id => board_id).
update_all(["topics_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=:id AND parent_id IS NULL)," +
" messages_count = (SELECT COUNT(*) FROM #{Message.table_name} WHERE board_id=:id)," +
" last_message_id = (SELECT MAX(id) FROM #{Message.table_name} WHERE board_id=:id)", :id => board_id])
end
def self.board_tree(boards, parent_id=nil, level=0)

9
test/unit/board_test.rb
View File

@ -113,4 +113,13 @@ class BoardTest < ActiveSupport::TestCase
assert_nil child.parent
assert_nil child.parent_id
end
def test_reset_counters_should_update_attributes
Board.where(:id => 1).update_all(:topics_count => 0, :messages_count => 0, :last_message_id => 0)
Board.reset_counters!(1)
board = Board.find(1)
assert_equal board.topics.count, board.topics_count
assert_equal board.messages.count, board.messages_count
assert_equal board.messages.order("id DESC").first.id, board.last_message_id
end
end