class WithModel::Table
In general, direct use of this class should be avoided. Instead use either the {WithModel high-level API} or {WithModel::Model::DSL low-level API}.
Attributes
Public Class Methods
Source
# File lib/with_model/table.rb, line 14 def initialize(name, options = {}, connection: ActiveRecord::Base.connection, &block) @name = name.freeze @options = options.freeze @block = block @connection = connection end
@param [Symbol] name The name of the table to create. @param options Passed to ActiveRecord
‘create_table`. @param connection The connection to use for creating the table. @param block Passed to ActiveRecord
`create_table`. @see api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-create_table
Public Instance Methods
Source
# File lib/with_model/table.rb, line 23 def create connection.drop_table(@name) if exists? connection.create_table(@name, **@options, &@block) end
Creates the table with the initialized options. Drops the table if it already exists.
Source
# File lib/with_model/table.rb, line 28 def destroy connection.drop_table(@name) end
Private Instance Methods
Source
# File lib/with_model/table.rb, line 36 def exists? if connection.respond_to?(:data_source_exists?) connection.data_source_exists?(@name) else connection.table_exists?(@name) end end