Sha256: 91b150fc06ec9e7aa3388426e4d54034256933f5e67d5ae4ac13357492c22950
Contents?: true
Size: 1.59 KB
Versions: 8
Compression:
Stored size: 1.59 KB
Contents
require "kvom"
module RailsConnector
# This is the abstract class from which all CMS models derive.
#
class CmsBaseModel < Kvom::Base #:nodoc:
class << self
def instance_name=(ignore) # :nodoc:
# this method is here only for compatibility with the fiona connector.
end
def adapter
@@cms_database_adapter
end
def configure_database(connection_spec)
@@cms_database_adapter =
case connection_spec["type"]
when "couch"
Kvom::Adapter::CouchdbAdapter.new(connection_spec)
when "dynamo"
Kvom::Adapter::DynamodbAdapter.new(connection_spec)
else
raise "Unexpected database type #{connection_spec["type"]}"
end
end
def query_index(model, index, params = {})
hash_value = "#{model}/#{index}/#{params[:hash_value]}"
range_value = params[:range_value] || ""
range_value_extender = params[:range_value_extender]
# up to this point: backend independent
# this may be backend dependent (suffix character)
if range_value_extender
start_key, end_key =
case range_value
when Range
[range_value.begin, range_value.end]
else
[range_value, range_value]
end
range_value = Range.new(start_key + range_value_extender, end_key + range_value_extender + "~")
end
adapter.query(hash_value, range_value)
end
end
def save
raise "CmsBaseModel is read-only"
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems