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Versions: 11
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Contents
# frozen_string_literal: true
require_relative 'base'
module DeclareSchema
module SchemaChange
class ColumnAdd < Base
def initialize(table_name, column_name, column_type, **column_options)
table_name.is_a?(String) || table_name.is_a?(Symbol) or raise ArgumentError, "must provide String|Symbol table_name; got #{table_name.inspect}"
column_name.is_a?(String) || column_name.is_a?(Symbol) or raise ArgumentError, "must provide String|Symbol column_name; got #{column_name.inspect}"
@table_name = table_name
@column_name = column_name
@column_type = column_type or raise ArgumentError, "must provide column_type"
@column_options = column_options
end
def up_command
"add_column #{[@table_name.to_sym.inspect,
@column_name.to_sym.inspect,
@column_type.to_sym.inspect,
*self.class.format_options(@column_options)].join(", ")}"
end
def down_command
"remove_column #{@table_name.to_sym.inspect}, #{@column_name.to_sym.inspect}"
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems