class ActiveGraph::Migration::AddIdProperty
Attributes
models_filename[R]
Public Class Methods
new(path = default_path)
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# File lib/active_graph/migration.rb 39 def initialize(path = default_path) 40 @models_filename = File.join(joined_path(path), 'add_id_property.yml') 41 end
Public Instance Methods
execute(*args)
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# File lib/active_graph/migration.rb 61 def execute(*args) 62 Base.query(*args) 63 end
migrate()
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# File lib/active_graph/migration.rb 43 def migrate 44 ActiveSupport::Deprecation.warn '`AddIdProperty` task is deprecated and may be removed from future releases. '\ 45 'Create a new migration and use the `populate_id_property` helper.', caller 46 models = ActiveSupport::HashWithIndifferentAccess.new(YAML.load_file(models_filename))[:models] 47 output 'This task will add an ID Property every node in the given file.' 48 output 'It may take a significant amount of time, please be patient.' 49 models.each do |model| 50 output 51 output 52 output "Adding IDs to #{model}" 53 populate_id_property model 54 end 55 end
query(*args)
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# File lib/active_graph/migration.rb 57 def query(*args) 58 Base.magic_query(*args) 59 end
setup()
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Calls superclass method
ActiveGraph::Migration#setup
# File lib/active_graph/migration.rb 65 def setup 66 super 67 return if File.file?(models_filename) 68 69 File.open(models_filename, 'w') do |file| 70 message = <<MESSAGE 71 # Provide models to which IDs should be added. 72 # # It will only modify nodes that do not have IDs. There is no danger of overwriting data. 73 # # models: [Student,Lesson,Teacher,Exam]\nmodels: [] 74 MESSAGE 75 file.write(message) 76 end 77 end