Class: CreateWflActivities

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/wfl_simple_activity/templates/create_wfl_activities.rb

Overview

Migration responsible for creating a table with activities

Class Method Summary collapse

Class Method Details

.down ⇒ Object

Drop table



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# File 'lib/generators/wfl_simple_activity/templates/create_wfl_activities.rb', line 23

def self.down
  drop_table :wfl_activities
end

.up ⇒ Object

Create table



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# File 'lib/generators/wfl_simple_activity/templates/create_wfl_activities.rb', line 4

def self.up
  create_table :wfl_activities do |t|
    t.belongs_to :trackable, :polymorphic => true
    t.belongs_to :owner, :polymorphic => true
    t.string  :key
    t.text    :parameters
    t.belongs_to :recipient, :polymorphic => true
    t.text :model_changes
    t.integer :school_id
    t.string :description
    t.integer :status
    t.timestamps
  end

  add_index :wfl_activities, [:trackable_id, :trackable_type]
  add_index :wfl_activities, [:owner_id, :owner_type]
  add_index :wfl_activities, [:recipient_id, :recipient_type]
end