From 760bca6ff06ead6986eef8dd689aa2955276937b Mon Sep 17 00:00:00 2001
From: Stella Rouzi <differentreality@gmail.com>
Date: Thu, 4 Sep 2014 15:53:47 +0300
Subject: [PATCH] task to make a user an admin. Alter migration to make admins
 users with old role of Admin or Organizer

---
 ...0140730104658_migrate_roles_for_cancancan.rb |  3 ++-
 lib/tasks/user.rake                             | 17 +++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 lib/tasks/user.rake

diff --git a/db/migrate/20140730104658_migrate_roles_for_cancancan.rb b/db/migrate/20140730104658_migrate_roles_for_cancancan.rb
index 89efebcd..d4259863 100644
--- a/db/migrate/20140730104658_migrate_roles_for_cancancan.rb
+++ b/db/migrate/20140730104658_migrate_roles_for_cancancan.rb
@@ -8,6 +8,7 @@ class MigrateRolesForCancancan < ActiveRecord::Migration
         Conference.all.each do |conference|
           if role.name == 'Admin' || role.name == 'Organizer'
             user.add_role :organizer, conference
+            user.update_columns(is_admin: true)
           else
             user.add_role role.name.parameterize.underscore.to_sym, conference
           end
@@ -22,6 +23,6 @@ class MigrateRolesForCancancan < ActiveRecord::Migration
   end
 
   def down
-    raise ActiveRecord::IrreversibleMigration.new('Cannot reverse migration. Deleted events cannot be re-created')
+    raise ActiveRecord::IrreversibleMigration.new('Cannot reverse migration.')
   end
 end
diff --git a/lib/tasks/user.rake b/lib/tasks/user.rake
new file mode 100644
index 00000000..0e199d72
--- /dev/null
+++ b/lib/tasks/user.rake
@@ -0,0 +1,17 @@
+namespace :user do
+  desc "Makes is_admin attribute true for user based on the supplied email address."
+  task :admin, [:email] => :environment do |t, args|
+
+    # Check if an email address was supplied
+    fail 'You need to define the email address of the user you want to make an admin.' unless args.email
+
+    user = User.find_by(email: args.email)
+    # Check if a user is found based on the supplied email address
+    fail "There is no user with email #{args.email}!" unless user
+
+    if user.update_columns(is_admin: true)
+      puts "User with email #{args.email} is now an admin!"
+    end
+  end
+
+end