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Adds 'follows' relation (#1432).

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3190 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang
2009-12-18 20:35:16 +00:00
parent 111950108a
commit beb20e7c6e
3 changed files with 63 additions and 2 deletions
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app/models/issue_relation.rb
+16 -1
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@@ -23,20 +23,24 @@ class IssueRelation < ActiveRecord::Base
TYPE_DUPLICATES = "duplicates"
TYPE_BLOCKS = "blocks"
TYPE_PRECEDES = "precedes"
TYPE_FOLLOWS = "follows"
TYPES = { TYPE_RELATES => { :name => :label_relates_to, :sym_name => :label_relates_to, :order => 1 },
TYPE_DUPLICATES => { :name => :label_duplicates, :sym_name => :label_duplicated_by, :order => 2 },
TYPE_BLOCKS => { :name => :label_blocks, :sym_name => :label_blocked_by, :order => 3 },
TYPE_PRECEDES => { :name => :label_precedes, :sym_name => :label_follows, :order => 4 },
TYPE_FOLLOWS => { :name => :label_follows, :sym_name => :label_precedes, :order => 5 }
}.freeze
validates_presence_of :issue_from, :issue_to, :relation_type
validates_inclusion_of :relation_type, :in => TYPES.keys
validates_inclusion_of :relation_type, :in => [TYPE_RELATES, TYPE_DUPLICATES, TYPE_BLOCKS, TYPE_PRECEDES]
validates_numericality_of :delay, :allow_nil => true
validates_uniqueness_of :issue_to_id, :scope => :issue_from_id
attr_protected :issue_from_id, :issue_to_id
before_validation :reverse_if_needed
def validate
if issue_from && issue_to
errors.add :issue_to_id, :invalid if issue_from_id == issue_to_id
@@ -78,4 +82,15 @@ class IssueRelation < ActiveRecord::Base
def <=>(relation)
TYPES[self.relation_type][:order] <=> TYPES[relation.relation_type][:order]
end
private
def reverse_if_needed
if (TYPE_FOLLOWS == relation_type)
issue_tmp = issue_to
self.issue_to = issue_from
self.issue_from = issue_tmp
self.relation_type = TYPE_PRECEDES
end
end
end