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Don't delete facebook invitations

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This commit is contained in:
Raphael Sofaer 2011-05-13 14:21:17 -07:00
parent f8b7307441
commit 3afd529379
2 changed files with 7 additions and 5 deletions
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4
db/migrate/20110513175000_eliminate_stray_user_records.rb
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@ -1,13 +1,13 @@
class EliminateStrayUserRecords < ActiveRecord::Migration
def self.up
duplicated_emails = execute("SELECT LOWER(email) from users GROUP BY LOWER(email) HAVING COUNT(*) > 1").to_a
duplicated_emails = execute("SELECT LOWER(email) from users WHERE users.email != '' GROUP BY LOWER(email) HAVING COUNT(*) > 1").to_a
duplicated_emails.each do |email|
records = execute("SELECT users.id, users.username, users.created_at from users WHERE LOWER(users.email) = '#{email}'").to_a
with_username = records.select { |r| !r[1].blank? }
if with_username.length == 1
execute("DELETE FROM users WHERE LOWER(users.email) = '#{email}' AND users.username IS NULL")
end
if with_username.length == 0
if with_username.length == 0 && !email.blank?
newest_record = records.sort_by{|r| r[2].to_i}.last
execute("DELETE FROM users WHERE LOWER(users.email) = '#{email}' AND users.id != #{newest_record[0]}")
end

8
db/schema.rb
View file

@ -10,7 +10,7 @@
#
# It's strongly recommended to check this file into your version control system.
ActiveRecord::Schema.define(:version => 20110507212759) do
ActiveRecord::Schema.define(:version => 20110513175000) do
create_table "aspect_memberships", :force => true do |t|
t.integer "aspect_id", :null => false
@ -357,9 +357,11 @@ ActiveRecord::Schema.define(:version => 20110507212759) do
t.string "language"
t.string "email", :default => "", :null => false
t.string "encrypted_password", :limit => 128, :default => "", :null => false
t.string "password_salt", :default => "", :null => false
t.string "invitation_token", :limit => 20
t.string "invitation_token", :limit => 60
t.datetime "invitation_sent_at"
t.integer "invitation_limit"
t.integer "invited_by_id"
t.string "invited_by_type"
t.string "reset_password_token"
t.string "remember_token"
t.datetime "remember_created_at"