Sha256: e194add958550fe7d922620e13b5d372456fcdb045160700aafb38d0192af78d
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Size: 990 Bytes
Versions: 1
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Stored size: 990 Bytes
Contents
require 'dm-migrations/auto_migration' module DataMapper module Mongo module Migrations def storage_exists?(storage_name) database.collections.map(&:name).include?(storage_name) end def create_model_storage(model) return false if storage_exists?(model.storage_name) database.create_collection(model.storage_name) end def upgrade_model_storage(model) create_model_storage(model) end def destroy_model_storage(model) database.drop_collection(model.storage_name) end module Model def auto_migrate!(repository_name = self.repository_name) adapter = repository(repository_name).adapter return unless adapter.kind_of?(Mongo::Adapter) adapter.destroy_model_storage(self) adapter.create_model_storage(self) end def auto_upgrade!(repository_name = self.repository_name) # noop end end end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
dm-mongo-adapter-0.6.0 | lib/mongo_adapter/migrations.rb |