class Cardio::Migration
Attributes
migration_type[R]
old_deck_table[R]
old_tables[R]
Public Class Methods
migration_class(type)
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# File lib/cardio/migration.rb, line 11 def migration_class type type == :schema ? Migration::Schema : Migration::Transform end
new_for(type)
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# File lib/cardio/migration.rb, line 15 def new_for type migration_class(type).new end
Private Class Methods
table()
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# File lib/cardio/migration.rb, line 21 def table "#{migration_type}_migrations" end
Public Instance Methods
context() { |migration_context| ... }
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# File lib/cardio/migration.rb, line 46 def context mode do |paths| migrations = ActiveRecord::SchemaMigration.new ActiveRecord::Base.connection_pool yield ActiveRecord::MigrationContext.new(paths, migrations) end end
down()
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# File lib/cardio/migration.rb, line 57 def down raise ActiveRecord::IrreversibleMigration end
migration_paths()
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# File lib/cardio/migration.rb, line 42 def migration_paths Cardio.paths["data/#{migration_type}"].existent.to_a end
migration_type()
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# File lib/cardio/migration.rb, line 26 def migration_type self.class.migration_type || :schema end
mode() { |migration_paths| ... }
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# File lib/cardio/migration.rb, line 53 def mode with_migration_table { yield migration_paths } end
run(version=nil, verbose=true)
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# File lib/cardio/migration.rb, line 30 def run version=nil, verbose=true context do |mc| ActiveRecord::Migration.verbose = verbose mc.migrate version end end
version()
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# File lib/cardio/migration.rb, line 37 def version path = stamp_path File.exist?(path) ? File.read(path).strip : nil end
Private Instance Methods
table_name=(table_name)
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# File lib/cardio/migration.rb, line 67 def table_name= table_name ActiveRecord::Base.schema_migrations_table_name = table_name # ActiveRecord::SchemaMigration.table_name = table_name # ActiveRecord::SchemaMigration.reset_column_information end
with_migration_table() { || ... }
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# File lib/cardio/migration.rb, line 63 def with_migration_table yield end