class Ant::Storage::Datasource::Repository
Base class for repositories. The ID generator might get deprecated. It provides the interface for storing objects inside any persistance provider implemented. TODO: Find a better strategy for primary key handling.
Public Class Methods
new(id, id_generator)
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# File lib/ant/storage/datasource/repository.rb, line 14 def initialize(id, id_generator) @id = id @id_generator = id_generator end
Public Instance Methods
create(id = nil)
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# File lib/ant/storage/datasource/repository.rb, line 25 def create(id = nil) data = create_initial_object(id) existent = exist?(data[@id]) raise(ObjectAlreadyExists.new(data[@id], existent)) if existent create_(data) end
create_initial_object(id)
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# File lib/ant/storage/datasource/repository.rb, line 19 def create_initial_object(id) object = { @id => @id_generator.call(id, @id) } object.merge!(id) if id.is_a?(Hash) object end
exist?(id)
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# File lib/ant/storage/datasource/repository.rb, line 33 def exist?(id) get(id) rescue ObjectNotFound nil end