class Bookie::Database::User
Model for a user
Public Class Methods
by_group(group)
click to toggle source
# File lib/bookie/database/user.rb, line 17 def self.by_group(group) return where('users.group_id = ?', group.id) end
by_group_name(name)
click to toggle source
# File lib/bookie/database/user.rb, line 21 def self.by_group_name(name) group = Group.find_by(name: name) return by_group(group) if group self.none end
by_name(name)
click to toggle source
# File lib/bookie/database/user.rb, line 13 def self.by_name(name) where('users.name = ?', name) end
find_or_create!(name, group, known_users = nil)
click to toggle source
Finds a user by name and group, creating it if it doesn’t exist
If known_users
is provided, it will be used as a cache to reduce the number of database lookups needed.
This uses Lock#synchronize
internally, so it probably should not be called within a transaction block.
# File lib/bookie/database/user.rb, line 33 def self.find_or_create!(name, group, known_users = nil) #Determine if the user/group pair must be added to/retrieved from the database. user = known_users[[name, group]] if known_users unless user Lock[:users].synchronize do #Does the user already exist? user = Bookie::Database::User.find_by(name: name, group_id: group.id) user ||= Bookie::Database::User.create!( :name => name, :group => group ) end known_users[[name, group]] = user if known_users end user end