Class: Solargraph::Rails::Schema

Inherits:
Object
  • Object
show all
Defined in:
lib/solargraph/rails/schema.rb

Defined Under Namespace

Classes: ColumnData

Constant Summary collapse

RUBY_TYPES = 
{
  decimal: 'BigDecimal',
  float: 'BigDecimal',
  integer: 'Integer',
  date: 'Date',
  datetime: 'ActiveSupport::TimeWithZone',
  string: 'String',
  boolean: 'Boolean',
  text: 'String',
  jsonb: 'Hash',
  json: 'Hash',
  bigint: 'Integer',
  uuid: 'String',
  inet: 'IPAddr',
  citext: 'String',
  binary: 'String',
  timestamp: 'ActiveSupport::TimeWithZone'
}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Schema

Returns a new instance of Schema.



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# File 'lib/solargraph/rails/schema.rb', line 33

def initialize
  @schema_present = File.exist?('db/schema.rb')
end

Class Method Details

.instance ⇒ Object 



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# File 'lib/solargraph/rails/schema.rb', line 25

def self.instance
  @instance ||= self.new
end

.reset ⇒ Object 



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# File 'lib/solargraph/rails/schema.rb', line 29

def self.reset
  @instance = nil
end

Instance Method Details

#process(source_map, ns) ⇒ Object 



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# File 'lib/solargraph/rails/schema.rb', line 37

def process(source_map, ns)
  return [] unless @schema_present
  return [] unless Model.valid_filename?(source_map.filename)

  table = find_table(source_map, ns)

  return [] unless table

  pins =
    table.map do |column, data|
      Util.build_public_method(
        ns,
        column,
        types: [RUBY_TYPES.fetch(data.type.to_sym)],
        location: Util.build_location(data.ast, 'db/schema.rb')
      )
    end

  if pins.any?
    Solargraph.logger.debug(
      "[Rails][Schema] added #{pins.map(&:name)} to #{ns.path}"
    )
  end
  pins
end