Commit 133837b4 authored by jplang's avatar jplang

Disallow users to delete a version referenced by a custom field (#20159).

git-svn-id: https://svn.redmine.org/redmine/trunk@14376 e93f8b46-1217-0410-a6f0-8f06a7374b81
parent 794ef5d9
......@@ -146,7 +146,7 @@ class VersionsController < ApplicationController
end
def destroy
if @version.fixed_issues.empty?
if @version.deletable?
@version.destroy
respond_to do |format|
format.html { redirect_back_or_default settings_project_path(@project, :tab => 'versions') }
......
......@@ -227,6 +227,10 @@ class Version < ActiveRecord::Base
sharing != 'none'
end
def deletable?
fixed_issues.empty? && !referenced_by_a_custom_field?
end
private
def load_issue_counts
......@@ -288,4 +292,9 @@ class Version < ActiveRecord::Base
progress
end
end
def referenced_by_a_custom_field?
CustomValue.joins(:custom_field).
where(:value => id.to_s, :custom_fields => {:field_format => 'version'}).any?
end
end
......@@ -125,6 +125,7 @@ module ObjectHelpers
@generated_version_name.succ!
version = Version.new(attributes)
version.name = @generated_version_name.dup if version.name.blank?
version.project ||= Project.find(1)
yield version if block_given?
version.save!
version
......
......@@ -235,6 +235,27 @@ class VersionTest < ActiveSupport::TestCase
assert_equal @version, project_2_issue.fixed_version
end
def test_deletable_should_return_true_when_not_referenced
version = Version.generate!
assert_equal true, version.deletable?
end
def test_deletable_should_return_false_when_referenced_by_an_issue
version = Version.generate!
Issue.generate!(:fixed_version => version)
assert_equal false, version.deletable?
end
def test_deletable_should_return_false_when_referenced_by_a_custom_field
version = Version.generate!
field = IssueCustomField.generate!(:field_format => 'version')
value = CustomValue.create!(:custom_field => field, :customized => Issue.first, :value => version.id)
assert_equal false, version.deletable?
end
private
def add_issue(version, attributes={})
......
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