Class: TarcisiobragsTads::ORM
- Inherits:
-
Object
- Object
- TarcisiobragsTads::ORM
- Defined in:
- lib/tarcisiobrags_tads/orm.rb
Class Method Summary collapse
- .atualizar(obj) ⇒ Object
- .criar(*atributos) ⇒ Object
- .listar ⇒ Object
- .remove(id) ⇒ Object
- .selecionar(id) ⇒ Object
Class Method Details
.atualizar(obj) ⇒ Object
39 40 41 42 43 44 45 |
# File 'lib/tarcisiobrags_tads/orm.rb', line 39 def self.atualizar(obj) FileUtils.rm "#{path}/#{obj.id}.yml" File.open("#{path}/#{obj.id}.yml", "a") do |arquivo| arquivo.puts YAML.dump obj return obj.id end end |
.criar(*atributos) ⇒ Object
7 8 9 10 11 12 13 14 15 |
# File 'lib/tarcisiobrags_tads/orm.rb', line 7 def self.criar(*atributos) id = proximo_id File.open("#{path}/#{id}.yml", "a") do |arquivo| obj = self.new atributos obj.id = id arquivo.puts YAML.dump obj return id end end |
.listar ⇒ Object
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
# File 'lib/tarcisiobrags_tads/orm.rb', line 17 def self.listar @objs = [] $/ = '\n\n' (1..ultimo_id).each do |id| _path = "#{path}/#{id}.yml" if File.exist?(_path) File.open(_path, "r").each do |obj| @objs << YAML.load(obj) end end end @objs end |
.remove(id) ⇒ Object
47 48 49 50 |
# File 'lib/tarcisiobrags_tads/orm.rb', line 47 def self.remove(id) FileUtils.rm "#{path}/#{id}.yml" return id end |
.selecionar(id) ⇒ Object
33 34 35 36 37 |
# File 'lib/tarcisiobrags_tads/orm.rb', line 33 def self.selecionar(id) listar.each do |obj| return obj if obj.id == id end end |