1 files changed, 232 insertions, 0 deletions
diff --git a/app/models/user.rb b/app/models/user.rb
index 4a57cf0..effe166 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,2 +1,234 @@
+# Copyright (C) 2014 Andrew Murrell
+# Copyright (C) 2014 Davis Webb
+# Copyright (C) 2014 Guntas Grewal
+# Copyright (C) 2014 Luke Shumaker
+# Copyright (C) 2014 Nathaniel Foy
+# Copyright (C) 2014 Tomer Kimia
+#
+# This file is part of Leaguer.
+#
+# Leaguer is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Leaguer is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the Affero GNU General Public License
+# along with Leaguer.  If not, see <http://www.gnu.org/licenses/>.
+
 class User < ActiveRecord::Base
+	def owned_by?(tuser)
+		self == tuser
+	end
+	##################################################################
+	# Relationships                                                  #
+	##################################################################
+	has_and_belongs_to_many :tournaments_played, class_name: "Tournament", foreign_key: "player_id", join_table: "players_tournaments"
+	has_and_belongs_to_many :tournaments_hosted, class_name: "Tournament", foreign_key: "host_id", join_table: "hosts_tournaments"
+	has_and_belongs_to_many :teams
+	has_many :sessions
+	has_many :statistics
+	has_many :remote_usernames
+
+	##################################################################
+	# Attributes                                                     #
+	##################################################################
+
+	# name:string
+	validates(:name, presence: true, length: { maximum: 50 })
+
+	# email:string:uniq
+	before_save { self.email = email.downcase }
+	validates(:email,
+		presence: true,
+		# This regex is taken from http://www.w3.org/TR/html5/forms.html#e-mail-state-%28type=email%29
+		format: { with: /\A[a-zA-Z0-9.!\#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\z/ },
+		uniqueness: { case_sensitive: false })
+
+	# user_name:string_uniq
+	validates(:user_name,
+		presence: true,
+		length:{maximum: 50},
+		format: {with: /\A[a-zA-Z0-9_-]+\z/},
+		uniqueness: {case_sensitive: false })
+
+	# password_digest:string
+	has_secure_password validations: false # maps :password and :password_confirmation to :password_digest 
+	validates(:password,
+		length: { minimum: 6 },
+		confirmation: true,
+		unless: Proc.new { |u| u.password.try(:empty?) and not u.password_digest.try(:empty?) })
+
+	# permissions:integer
+	before_save { self.permissions ||= Server.first.default_user_permissions }
+
+	##################################################################
+	# XXX: hard-coded-ish. It makes me feel dirty.                   #
+	##################################################################
+	apply_simple_captcha
+	acts_as_messageable
+	def mailboxer_email(object)
+		return nil
+	end
+
+	##################################################################
+	# remote_usernames                                               #
+	##################################################################
+
+	def set_remote_username(game, data)
+		remote = self.remote_usernames.where(:game => game).first
+		if remote.nil?
+			self.remote_usernames.create(game: game, value: data)
+		else
+			remote.value = data
+			remote.save
+		end
+	end
+
+	def get_remote_username(game)
+		obj = self.remote_usernames.where(:game => game).first
+		if obj.nil?
+			if game.parent.nil?
+				return nil
+			else
+				return get_remote_username(game.parent)
+			end
+		else
+			return obj.value
+		end
+	end
+
+	##################################################################
+	# Permissions                                                    #
+	##################################################################
+
+	def self.permission_bits
+		return {
+			:create_tournament	=> (2**1),
+			:edit_tournament	=> (2**2),
+			:join_tournament	=> (2**3),
+			:delete_tournament	=> (2**4),
+
+			:create_game	=> (2**5),
+			:edit_game  	=> (2**6),
+			:delete_game	=> (2**7),
+
+			:create_user	=> (2**8),
+			:edit_user  	=> (2**9),
+			:delete_user	=> (2**10),
+
+			:create_alert	=> (2**11),
+			:edit_alert 	=> (2**12),
+			:delete_alert	=> (2**13),
+
+			:create_pm	=> (2**14),
+			:edit_pm	=> (2**15),
+			:delete_pm	=> (2**16),
+
+			:create_session	=> (2**17),
+			:delete_session	=> (2**18),
+
+			:edit_permissions	=> (2**19),
+			:edit_server    	=> (2**20),
+
+			:create_bracket => (2**21),
+			:edit_bracket => (2**22),
+			:delete_bracket => (2**23)
+		}
+	end
+
+	def can?(action)
+		bit = User.permission_bits[action]
+		if bit.nil?
+			return false
+		else
+			return (self.permissions & bit != 0)
+		end
+	end
+
+	def add_ability(action)
+		bit = User.permission_bits[action.to_sym]
+		unless bit.nil?
+			self.permissions |= bit
+		end
+	end
+
+	def remove_ability(action)
+		bit = User.permission_bits[action.to_sym]
+		unless bit.nil?
+			self.permissions &= ~ bit
+		end
+	end
+
+	# A representation of the permission bits as a mock-array.
+	def abilities
+		@abilities ||= Abilities.new(self)
+	end
+	def abilities=(new)
+		new.each do |k,v|
+			if v == "0"
+				v = false
+			end
+			abilities[k] = v
+		end
+	end
+
+	# A thin array-like wrapper around the permission bits to make it
+	# easy to modify them using a form.
+	class Abilities
+		def initialize(user)
+o			@user = user
+		end
+		def [](ability)
+			return @user.can?(ability)
+		end
+		def []=(ability, val)
+			if val
+				@user.add_ability(ability)
+			else
+				@user.remove_ability(ability)
+			end
+		end
+		def keys
+			User.permission_bits.keys
+		end
+		def method_missing(name, *args)
+			if name.to_s.ends_with?('=')
+				self[name.to_s.sub(/=$/, '').to_sym] = args.first
+			else
+				return self[name.to_sym]
+			end
+		end
+	end
+
+	##################################################################
+	# Null-object pattern                                            #
+	##################################################################
+
+	class NilUser
+		def nil?
+			return true
+		end
+		def can?(action)
+			case action
+			when :create_user
+				return true
+			when :create_session
+				return true
+			else
+				return false
+			end
+		end
+		def method_missing(name, *args)
+			# Throw an error if User doesn't have this method
+			super unless User.new.respond_to?(name)
+			# User has this method -- return a blank value
+			# 'false' if the method ends with '?'; 'nil' otherwise.
+			name.to_s.ends_with?('?') ? false : nil
+		end
+	end
 end