A Sinatra-Sequel-RSpec Template
A Sinatra-Sequel-RSpec Template Apr 25 rgraffwork rspec, sequel, sinatra 6 Comments I’m just getting to the fun part of writing an app, the part where I’m actually writing the app and not just trying to get my environment setup. A couple days ago, I would’ve loved to have found a post that explains how to get Sinatra, Sequel, and RSpec working together plus have all the files organized so that I c
Sequel::Models を使ã£ã¦ CRUD ã¨ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã‚’試ã—ã¦ã¿ãŸ - present
ã¯ã˜ã‚ã« Ruby ã®ãƒªãƒãƒ“リã¨ã„ã†ã“ã¨ã§ã€Sequel 㧠CRUD 処ç†ã‚’è¡Œã†ã‚³ãƒ¼ãƒ‰ã‚’書ã„ã¦ã¿ã¾ã—ãŸã€‚Sequel::Model を使ã£ã¦ã€ãƒãƒªãƒ‡ãƒ¼ã‚·ãƒ§ãƒ³ã«ã‚‚挑戦ã—ã¦ã„ã¾ã™ã€‚ 下準備 テーブルã®ä½œæˆã¨ã€ãƒ¢ãƒ‡ãƒ«ã®å®šç¾©ã€‚データベースã«ã¯ã‚ªãƒ³ãƒ¡ãƒ¢ãƒª SQLite を使ã„ã¾ã™ã€‚ require "sequel" DB = Sequel.sqlite DB.create_table :records do primary_key :id Date :date String :summary Float :kcal DateTime :created_at end class Record < Sequel::Model # 便利ãªæ¤œè¨¼ãƒ¡ã‚½ãƒƒãƒ‰ã‚’使ã†ãŸã‚ã«å¿…è¦ plugin :validation_helpers def validate validates_presence [:summary,
Sequelã®Tipsã®ã‚ˆã†ãªã‚‚ã® - ã—ã°ãんノート
Rubyã«ãŠã‘る軽é‡ãªãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãƒ„ールã‚ットã¨ã—ã¦ã€ãªã‹ãªã‹ãŠæ‰‹è»½ãªSequelã§ã™ãŒã€å®Ÿéš›ã«ä½¿ã†ã«ã‚ãŸã£ã¦ã„ãã¤ã‹æ‚©ã‚“ã ãƒã‚¤ãƒ³ãƒˆãŒã‚ã£ãŸã®ã§ã€å‚™å¿˜éŒ²ã¨ã—ã¦ãã®è§£æ±ºæ³•ã‚’メモã—ã¦ãŠãã¾ã™ã€‚ ãªãŠã€ã“ã®è¨˜äº‹ã¯Ruby 1.9.1p378ã¨Sequel 3.8.0ã®çµ„ã¿åˆã‚ã›ã‚’対象ã¨ã—ã¦æ›¸ã„ã¦ã„ã¾ã™ã€‚ モデルã®å®šç¾©å‰ã«DB接続をã—ãŸããªã„ Sequelã«ã‚‚ActiveRecordパターンã«åŸºã¥ã„ãŸãƒ¢ãƒ‡ãƒ«ã®ä»•çµ„ã¿ãŒç”¨æ„ã•ã‚Œã¦ã„ã¾ã™ãŒã€ã€Œãƒ¢ãƒ‡ãƒ«ã‚’定義ã—ãŸæ™‚点ã§ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¸ã®æŽ¥ç¶šãŒå˜åœ¨ã—ã¦ã„ãªã‘ã‚Œã°ãªã‚‰ãªã„ã€ã¨ã„ã†åˆ¶ç´„ãŒã‚ã‚Šã¾ã™ã€‚ ã¤ã¾ã‚Šã€ require 'sequel' Sequel.connect('sqlite://test.db') class User < Sequel::Model; end p User.all ã¯å‹•ãã¾ã™ãŒã€ require 'sequel' class User
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