class SequelSchemaDotGenerator::SchemaSourceType::Column
Public Instance Methods
relations()
click to toggle source
# File lib/sequel_schema_dot_generator/schema_source_types/column.rb, line 4 def relations relations = [] @tables.each do |table_name| @db[table_name].columns.select{|cn|cn=~/_id$/}.each do |column_name| foreign_column = column_name.to_s foreign_table = existing_table_name foreign_column.gsub(/_id$/, '') relations << [foreign_table, 'id', table_name, foreign_column] end end relations end
Private Instance Methods
existing_table_name(name)
click to toggle source
@param [String] name
@return [String] form of name param in which it is name of existing table
# File lib/sequel_schema_dot_generator/schema_source_types/column.rb, line 23 def existing_table_name name tables = @db.tables.map(&:to_s) table_name = name if tables.include? name table_name ||= name.pluralize if tables.include? name.pluralize table_name ||= name.singularize if tables.include? name.singularize table_name ||= 'association_table_not_found' table_name end