| @@ -183,6 +183,16 module Redmine | |||
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183 | 183 | end |
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184 | 184 | end |
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185 | 185 | |
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186 | def rebuild_single_tree!(root_id) | |
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187 | root = Issue.where(:parent_id => nil).find(root_id) | |
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188 | transaction do | |
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189 | where(root_id: root_id).reorder(:id).lock.ids | |
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190 | where(root_id: root_id).update_all(:lft => nil, :rgt => nil) | |
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191 | where(root_id: root_id, parent_id: nil).update_all(["lft = ?, rgt = ?", 1, 2]) | |
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192 | rebuild_nodes(root_id) | |
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193 | end | |
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194 | end | |
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195 | ||
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186 | 196 | private |
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187 | 197 | |
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188 | 198 | def rebuild_nodes(parent_id = nil) |
| @@ -306,4 +306,23 class IssueNestedSetTest < ActiveSupport::TestCase | |||
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306 | 306 | assert_equal ic2, ic4.parent |
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307 | 307 | assert ic5.root? |
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308 | 308 | end |
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309 | ||
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310 | def test_rebuild_single_tree | |
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311 | i1 = Issue.generate! | |
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312 | i2 = i1.generate_child! | |
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313 | i3 = i1.generate_child! | |
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314 | Issue.update_all(:lft => 7, :rgt => 7) | |
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315 | ||
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316 | Issue.rebuild_single_tree!(i1.id) | |
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317 | ||
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318 | i1.reload | |
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319 | assert_equal [1, 6], [i1.lft, i1.rgt] | |
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320 | i2.reload | |
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321 | assert_equal [2, 3], [i2.lft, i2.rgt] | |
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322 | i3.reload | |
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323 | assert_equal [4, 5], [i3.lft, i3.rgt] | |
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324 | ||
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325 | other = Issue.find(1) | |
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326 | assert_equal [7, 7], [other.lft, other.rgt] | |
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327 | end | |
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309 | 328 | end |
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