Sha256: ca4bb9af0344b21558147484141be90f8331d62166a6b5cf966e7c1eb018bb4a
Contents?: true
Size: 832 Bytes
Versions: 43
Compression:
Stored size: 832 Bytes
Contents
class AddPriorityScoreToDiscoveryRules < ActiveRecord::Migration[4.2]
class DiscoveryRules < ActiveRecord::Base
end
def up
# to make enough room to future entries. set initial score and delta to 100
delta = score = 100
# This loop keeps the same priority behavior before migration
# and makes sure there are no two entities with the same priority.
DiscoveryRules.reset_column_information
DiscoveryRules.unscoped.reorder(:priority, :created_at).find_each do |rule|
rule.update!(:priority => score)
score += delta
end
change_column :discovery_rules, :priority, :integer, null: false
add_index :discovery_rules, :priority, unique: true
end
def down
remove_index :discovery_rules, :priority
change_column :discovery_rules, :priority, :integer, default: 0
end
end
Version data entries
43 entries across 43 versions & 1 rubygems