Created
May 25, 2012 14:09
-
-
Save chazu/2788331 to your computer and use it in GitHub Desktop.
Trouble setting default values using a method called by the before_create hook...
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class Game < ActiveRecord::Base | |
| before_create :init | |
| attr_accessible :length, :text | |
| def init | |
| self.text = "" | |
| self.length = Random.rand(99) + 1 | |
| end | |
| def finished? | |
| self.current_word_count == self.length | |
| end | |
| def unfinished? | |
| self.current_word_count < self.length | |
| end | |
| def self.finished | |
| end | |
| def self.unfinished | |
| t = Game.all #TODO Fix this | |
| t. | |
| end | |
| def self.top_current_games | |
| Game.unfinished[0..4] | |
| end | |
| def current_word_count | |
| self.text.split(" ").length | |
| end | |
| def remaining_words | |
| self.length - self.current_word_count | |
| end | |
| end |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ruby-1.9.2-p180 :019 > game = Game.new | |
| +----+------+--------+------------+------------+ | |
| | id | text | length | created_at | updated_at | | |
| +----+------+--------+------------+------------+ | |
| | | | | | | | |
| +----+------+--------+------------+------------+ | |
| 1 row in set | |
| ruby-1.9.2-p180 :020 > game.text = "ha ha i am using the stack overflows!" | |
| => "ha ha i am using the stack overflows!" | |
| ruby-1.9.2-p180 :021 > game | |
| +----+---------------------------------------+--------+------------+------------+ | |
| | id | text | length | created_at | updated_at | | |
| +----+---------------------------------------+--------+------------+------------+ | |
| | | ha ha i am using the stack overflows! | | | | | |
| +----+---------------------------------------+--------+------------+------------+ | |
| 1 row in set | |
| ruby-1.9.2-p180 :022 > game.save | |
| (0.1ms) begin transaction | |
| SQL (0.4ms) INSERT INTO "games" ("created_at", "length", "text", "updated_at") VALUES (?, ?, ?, ?) [["created_at", Fri, 25 May 2012 13:58:01 UTC +00:00], ["length", 54], ["text", ""], ["updated_at", Fri, 25 May 2012 13:58:01 UTC +00:00]] | |
| (148.2ms) commit transaction | |
| => true | |
| ruby-1.9.2-p180 :023 > game | |
| +----+------+--------+-------------------------+-------------------------+ | |
| | id | text | length | created_at | updated_at | | |
| +----+------+--------+-------------------------+-------------------------+ | |
| | 7 | | 54 | 2012-05-25 13:58:01 UTC | 2012-05-25 13:58:01 UTC | | |
| +----+------+--------+-------------------------+-------------------------+ | |
| 1 row in set | |
| ruby-1.9.2-p180 :024 > game.text = "what the...?" | |
| => "what the...?" | |
| ruby-1.9.2-p180 :025 > game.save | |
| (0.1ms) begin transaction | |
| (0.4ms) UPDATE "games" SET "text" = 'what the...?', "updated_at" = '2012-05-25 13:58:15.845953' WHERE "games"."id" = 7 | |
| (186.1ms) commit transaction | |
| => true | |
| ruby-1.9.2-p180 :026 > game | |
| +----+--------------+--------+-------------------------+-------------------------+ | |
| | id | text | length | created_at | updated_at | | |
| +----+--------------+--------+-------------------------+-------------------------+ | |
| | 7 | what the...? | 54 | 2012-05-25 13:58:01 UTC | 2012-05-25 13:58:15 UTC | | |
| +----+--------------+--------+-------------------------+-------------------------+ | |
| 1 row in set | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment