Class: MultiCompress::DBDeployment::DictionaryRegistry

Inherits:
Object
  • Object
show all
Defined in:
lib/multi_compress/db_deployment.rb

Constant Summary collapse

IDENTIFIER = 
/\A[A-Za-z_][A-Za-z0-9_]*\z/.freeze

Instance Method Summary collapse

Constructor Details

#initialize(target, options) ⇒ DictionaryRegistry

Returns a new instance of DictionaryRegistry.



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# File 'lib/multi_compress/db_deployment.rb', line 212

def initialize(target, options)
  @target = target
  @schema = identifier!(options.fetch(:schema), target == "postgres" ? "--schema" : "--database")
  @table = identifier!(options.fetch(:table), "--table")
  @heads_table = identifier!(options.fetch(:heads_table), "--heads-table")
  @owner = options[:owner] && identifier!(options[:owner], "--owner")
  @migration_role = options[:migration_role] && identifier!(options[:migration_role], "--migration-role")
  @extension_schema = identifier!(options.fetch(:extension_schema, "multi_compress"), "--extension-schema")
  @payload_table = options[:payload_table] && identifier!(options[:payload_table], "--payload-table")
  @payload_column = options[:payload_column] && identifier!(options[:payload_column], "--payload-column")
  @payload_dictionary_id_column = options[:payload_dictionary_id_column] && identifier!(options[:payload_dictionary_id_column], "--payload-dictionary-id-column")
  payload_options = [@payload_table, @payload_column, @payload_dictionary_id_column]
  unless payload_options.all? || payload_options.none?
    raise Error, "--payload-table, --payload-column and --payload-dictionary-id-column must be used together"
  end
  if @target == "postgres" && (!@owner || !@migration_role)
    raise Error, "--owner and --migration-role are required for postgres registry DDL"
  end
rescue KeyError
  raise Error, @target == "postgres" ? "--schema, --owner and --migration-role are required" : "--database is required"
end

Instance Method Details

#to_sql ⇒ Object 



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# File 'lib/multi_compress/db_deployment.rb', line 234

def to_sql
  @target == "postgres" ? postgres_sql : mysql_sql
end