module Apartment::Migrator
Public Instance Methods
migrate(database)
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Migrate to latest
# File lib/apartment/migrator.rb, line 9 def migrate(database) Tenant.switch(database) do version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil migration_scope_block = -> (migration) { ENV["SCOPE"].blank? || (ENV["SCOPE"] == migration.scope) } if activerecord_below_5_2? ActiveRecord::Migrator.migrate(ActiveRecord::Migrator.migrations_paths, version, &migration_scope_block) else ActiveRecord::Base.connection.migration_context.migrate(version, &migration_scope_block) end end end
rollback(database, step = 1)
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rollback latest migration `step` number of times
# File lib/apartment/migrator.rb, line 35 def rollback(database, step = 1) Tenant.switch(database) do if activerecord_below_5_2? ActiveRecord::Migrator.rollback(ActiveRecord::Migrator.migrations_paths, step) else ActiveRecord::Base.connection.migration_context.rollback(step) end end end
run(direction, database, version)
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Migrate up/down to a specific version
# File lib/apartment/migrator.rb, line 24 def run(direction, database, version) Tenant.switch(database) do if activerecord_below_5_2? ActiveRecord::Migrator.run(direction, ActiveRecord::Migrator.migrations_paths, version) else ActiveRecord::Base.connection.migration_context.run(direction, version) end end end
Private Instance Methods
activerecord_below_5_2?()
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# File lib/apartment/migrator.rb, line 47 def activerecord_below_5_2? ActiveRecord.version.release < Gem::Version.new('5.2.0') end