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Commit Description:
fix bugs when user creation error
Commit Description:
fix bugs when user creation error
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db/migrate/20170911091143_create_groups.rb
| 30 lines
| 916 B
| text/x-ruby
| RubyLexer
|
| r672 | class CreateGroups < ActiveRecord::Migration | |||
| def change | ||||
| create_table :groups do |t| | ||||
| t.string :name | ||||
| t.string :description | ||||
| end | ||||
| create_join_table :groups, :users do |t| | ||||
| # t.index [:group_id, :user_id] | ||||
| t.index [:user_id, :group_id] | ||||
| end | ||||
| create_join_table :problems, :groups do |t| | ||||
| # t.index [:problem_id, :group_id] | ||||
| t.index [:group_id, :problem_id] | ||||
| end | ||||
| reversible do |change| | ||||
| change.up do | ||||
| GraderConfiguration.where(key: 'system.use_problem_group').first_or_create(value_type: 'boolean', value: 'false', | ||||
| description: 'If true, available problem to the user will be only ones associated with the group of the user'); | ||||
| end | ||||
| change.down do | ||||
| GraderConfiguration.where(key: 'system.use_problem_group').destroy_all | ||||
| end | ||||
| end | ||||
| end | ||||
| end | ||||