Module: ReeDao::DSL::ClassMethods

Includes:
Ree::Contracts::ArgContracts, Ree::Contracts::Core
Defined in:
lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb

Defined Under Namespace

Classes: DaoFilter

Instance Method Summary collapse

Instance Method Details

#dao(name, &proc) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 60

def dao(name, &proc)
  if !block_given?
    raise Ree::Error.new("dao requires block to link specific db connection as :db => link :some_db, as: :db", :invalid_dsl_usage)
  end

  dsl = Ree::ObjectDsl.new(
    Ree.container.packages_facade, name, self, :object
  )

  dsl.instance_exec(&proc)
  dsl.tags(["object", "dao"])

  db_link = dsl.object.links.detect { _1.as == :db }

  if !db_link
    raise Ree::Error.new("dao should link specific db connection as :db => link :some_db, as: :db", :invalid_dsl_usage)
  end

  if dsl.object.factory? && dsl.object.factory != :build
    raise Ree::Error.new("dao DSL automatically assigns `factory :build` to object. Custom factory methods are not supported", :invalid_dsl_usage)
  end

  dsl.link(:build_dao, from: :ree_dao)
  dsl.factory(:build)
  dsl.singleton

  # automatically assign table name from object class
  table(
    ReeString::Underscore.new
      .call(self.name.split("::").last.gsub(/dao$/i, ''))
      .to_sym
  )

  Ree.container.compile(dsl.package, name)
end

#default_select_columns(columns) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 108

def default_select_columns(columns)
  @default_select_columns = columns
  nil
end

#filter(name, proc) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 131

def filter(name, proc)
  filters = self.instance_variable_get(:@filters)

  if filters.nil?
    filters = []
    self.instance_variable_set(:@filters, filters)
  end

  filters.push(DaoFilter.new(name, proc))

  nil
end

#primary_key(primary_key) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 102

def primary_key(primary_key)
  @primary_key = primary_key
  nil
end

#schema(dto_class, &proc) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 114

def schema(dto_class, &proc)
  mapper_factory = ReeMapper.get_mapper_factory(
    Object.const_get(self.name.split('::').first)
  )

  mapper = mapper_factory
    .call
    .use(:db_dump)
    .use(:db_load, dto: dto_class, &proc)

  self.instance_variable_set(:@schema_mapper, mapper)
  nil
end

#table(table_name) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_dao/package/ree_dao/dsl.rb', line 97

def table(table_name)
  @table = table_name
end