discourse/db/migrate/20120530150726_create_forum...

42 lines
1.1 KiB
Ruby

class CreateForumThreadUser < ActiveRecord::Migration
def up
create_table :forum_thread_users, id: false do |t|
t.integer :user_id, null: false
t.integer :forum_thread_id, null: false
t.boolean :starred, null: false, default: false
t.boolean :posted, null: false, default: false
t.integer :last_read_post_number, null: false, default: 1
t.timestamps
end
execute "DELETE FROM read_posts"
add_index :forum_thread_users, [:forum_thread_id, :user_id], unique: true
drop_table :stars
drop_table :last_read_posts
end
def down
drop_table :forum_thread_users
create_table :stars, id: false do |t|
t.integer :parent_id, null: false
t.string :parent_type, limit: 50, null: false
t.integer :user_id, null: true
t.timestamps
end
add_index :stars, [:parent_id, :parent_type, :user_id]
create_table :last_read_posts do |t|
t.integer :user_id, null: false
t.integer :forum_thread_id, null: false
t.integer :post_number, null: false
t.timestamps
end
add_index :last_read_posts, [:user_id, :forum_thread_id], unique: true
end
end