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Contents
#
# The OctopusSchemaTenant class relies upon Octopus [1], it uses the master
# database and simply switches the schema search path to allow for isolated
# data, but low overheads in terms of costs. Note: this means tenants will be
# sharing a single Postgres instance and therefore performance is shared.
#
# [1]: (https://github.com/thiagopradi/octopus)
#
require_relative './schema_tenant'
require 'octopus'
module Penthouse
module Tenants
class OctopusSchemaTenant < SchemaTenant
# ensures we're on the correct Octopus shard, then just updates the schema
# name with the tenant name
# @param shard [String, Symbol] The shard to execute within, usually master
# @param block [Block] The code to execute within the schema
# @yield [SchemaTenant] The current tenant instance
# @return [void]
def call(shard: :master, &block)
Octopus.using(shard) do
super(&block)
end
end
# creates the tenant schema within the master shard
# @see Penthouse::Tenants::SchemaTenant#create
# @return [void]
def create(*)
call { super }
end
# drops the tenant schema within the master shard
# @see Penthouse::Tenants::SchemaTenant#delete
# @return [void]
def delete(*)
call { super }
end
# returns whether or not the schema exists
# @see Penthouse::Tenants::SchemaTenant#exists?
# @return [Boolean] whether or not the schema exists in the master shard
def exists?(*)
call { super }
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems