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class InsertAllowedStatusesForNewIssues < ActiveRecord::Migration[4.2]
def self.up
# Adds the default status for all trackers and roles
sql = "INSERT INTO #{WorkflowTransition.table_name} (tracker_id, old_status_id, new_status_id, role_id, type)" +
" SELECT t.id, 0, t.default_status_id, r.id, 'WorkflowTransition'" +
" FROM #{Tracker.table_name} t, #{Role.table_name} r"
WorkflowTransition.connection.execute(sql)
# Adds other statuses that are reachable with one transition
# to preserve previous behaviour as default
sql = "INSERT INTO #{WorkflowTransition.table_name} (tracker_id, old_status_id, new_status_id, role_id, type)" +
" SELECT t.id, 0, w.new_status_id, w.role_id, 'WorkflowTransition'" +
" FROM #{Tracker.table_name} t" +
" JOIN #{IssueStatus.table_name} s on s.id = t.default_status_id" +
" JOIN #{WorkflowTransition.table_name} w on w.tracker_id = t.id and w.old_status_id = s.id and w.type = 'WorkflowTransition'" +
" WHERE w.new_status_id <> t.default_status_id"
WorkflowTransition.connection.execute(sql)
end
def self.down
WorkflowTransition.where(:old_status_id => 0).delete_all
end
end
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