Class: SchemaRD::MigrationContext::Loader::TableDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/schemard/schema_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(table, with_comment: false) ⇒ TableDefinition

“with_comment” must be assigned, but ruby2.0 needs default value.



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# File 'lib/schemard/schema_parser.rb', line 30

def initialize(table, with_comment: false)
  @table = table
  @parse_db_comment = with_comment
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/schemard/schema_parser.rb', line 34

def method_missing(name, *args)
  self.column(args[0], "unknown", args[1])
end

Instance Method Details

#column(name, type, options = {}) ⇒ Object 



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# File 'lib/schemard/schema_parser.rb', line 37

def column(name, type, options = {})
  if options[:comment] && @parse_db_comment
    options[:parsed_db_comment] = options.delete(:comment)
  end
  @table.columns << SchemaRD::TableColumn.new(options.merge({ name: name, type: type }))
end

#index(column_name, options = {}) ⇒ Object 



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# File 'lib/schemard/schema_parser.rb', line 47

def index(column_name, options = {})
  column_name = [ column_name ] unless column_name.is_a?(Array)
  @table.indexes << SchemaRD::TableIndex.new(options.merge({ columns: column_name }))
end

#timestamps ⇒ Object 



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# File 'lib/schemard/schema_parser.rb', line 43

def timestamps
  column("created_at", :timestamp, null: false)
  column("updated_at", :timestamp, null: false)
end