From 93ced745e7a65ccc2b64c4d5b2b00934948ae2d0 Mon Sep 17 00:00:00 2001
From: Stella Rouzi <differentreality@gmail.com>
Date: Fri, 1 Aug 2014 12:03:42 +0300
Subject: [PATCH] name the migration more appropriately

---
 .../20140801080705_add_users_to_events.rb     | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 db/migrate/20140801080705_add_users_to_events.rb

diff --git a/db/migrate/20140801080705_add_users_to_events.rb b/db/migrate/20140801080705_add_users_to_events.rb
new file mode 100644
index 00000000..ffbd304f
--- /dev/null
+++ b/db/migrate/20140801080705_add_users_to_events.rb
@@ -0,0 +1,36 @@
+class AddUsersToEvents < ActiveRecord::Migration
+  class TempEvent < ActiveRecord::Base
+    self.table_name = 'events'
+  end
+
+  class TempUser < ActiveRecord::Base
+    self.table_name = 'users'
+  end
+
+  class TempEventUser < ActiveRecord::Base
+    self.table_name = 'event_users'
+    attr_accessible :event_id, :user_id, :event_role
+  end
+
+  def up
+    TempEvent.all.each do |event|
+      if TempEventUser.where(event_id: event).blank?
+        # Create dummy user
+        unless (user = User.find_by(email: 'deleted@localhost.osem'))
+          user = User.new(email: 'deleted@localhost.osem', name: 'User deleted',
+                              biography: 'Data is no longer available for deleted user.',
+                              password: Devise.friendly_token[0, 20])
+          user.skip_confirmation!
+          user.save!
+        end
+
+        TempEventUser.create!(event_id: event.id, user_id: user.id, event_role: 'submitter')
+        TempEventUser.create!(event_id: event.id, user_id: user.id, event_role: 'speaker')
+      end
+    end
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration.new('Cannot reverse migration.')
+  end
+end