discourse/db/migrate/20120807223020_create_actio...

26 lines
788 B
Ruby

class CreateActions < ActiveRecord::Migration
def change
create_table :actions do |t|
# I elected for multiple ids as opposed to using :as cause it makes the table
# thinner, and the joining semantics much simpler (a simple multiple left join will do)
#
# There is a notificiation table as well that covers much of this,
# but this table is wider and is intended for non-notifying actions as well
t.integer :action_type, :null => false
t.integer :user_id, :null => false
t.integer :target_forum_thread_id
t.integer :target_post_id
t.integer :target_user_id
t.integer :acting_user_id
t.timestamps
end
add_index :actions, [:user_id, :action_type]
add_index :actions, [:acting_user_id]
end
end