Contents

#
# The ShardTenant class relies upon Octopus [1], it switches to a different
# shard per tenant, allowing for each tenant to have their own database, 100%
# isolated from other tenants in terms of data and performance.
#
# [1]: (https://github.com/thiagopradi/octopus)
#

require_relative './base_tenant'
require 'octopus'
require_relative './migratable'

module Penthouse
  module Tenants
    class OctopusShardTenant < BaseTenant
      include Migratable

      attr_accessor :shard
      private :shard=

      # @param identifier [String, Symbol] An identifier for the tenant
      # @param shard [String, Symbol] the configured Octopus shard to use for this tenant
      def initialize(identifer, shard:)
        super(identifier)
        self.shard = shard
        freeze
      end

      # switches to the relevant Octopus shard, and processes the block
      # @param block [Block] The code to execute within the connection to the shard
      # @yield [ShardTenant] The current tenant instance
      # @return [void]
      def call(&block)
        Octopus.using(shard) do
          block.yield(self)
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
penthouse-0.4.2	lib/penthouse/tenants/octopus_shard_tenant.rb
penthouse-0.4.1	lib/penthouse/tenants/octopus_shard_tenant.rb
penthouse-0.4.0	lib/penthouse/tenants/octopus_shard_tenant.rb