canvas-lms/db/migrate/20131205162354_custom_grade...

32 lines
1023 B
Ruby

class CustomGradebookColumns < ActiveRecord::Migration
tag :predeploy
def self.up
create_table :custom_gradebook_columns do |t|
t.string :title, :null => false
t.integer :position
t.string :workflow_state, :default => "active"
t.integer :course_id, :limit => 8
t.timestamps
end
add_foreign_key :custom_gradebook_columns, :courses, :dependent => true
create_table :custom_gradebook_column_data do |t|
t.string :content
t.integer :user_id, :limit => 8
t.integer :custom_gradebook_column_id, :limit => 8
end
add_foreign_key :custom_gradebook_column_data, :custom_gradebook_columns
add_foreign_key :custom_gradebook_column_data, :users
add_index :custom_gradebook_column_data,
[:custom_gradebook_column_id, :user_id],
:unique => true,
:name => "index_custom_gradebook_column_data_unique_column_and_user"
end
def self.down
drop_table :custom_gradebook_column_data
drop_table :custom_gradebook_columns
end
end