From 53b4f8028fc987b0cf26a7a073fec7064b4b6d8a Mon Sep 17 00:00:00 2001 From: AndrewMurrell Date: Tue, 25 Mar 2014 17:38:38 -0400 Subject: revert Guntas --- app/models/match.rb | 6 +- app/models/team.rb | 2 + app/models/tournament.rb | 41 ++++++++++++- app/models/user.rb | 149 +++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 196 insertions(+), 2 deletions(-) (limited to 'app/models') diff --git a/app/models/match.rb b/app/models/match.rb index bb814c1..782dce8 100644 --- a/app/models/match.rb +++ b/app/models/match.rb @@ -1,4 +1,8 @@ class Match < ActiveRecord::Base belongs_to :tournament - belongs_to :winner + + has_and_belongs_to_many :teams + + belongs_to :winner, class_name: "Team" + end diff --git a/app/models/team.rb b/app/models/team.rb index 9e71557..2348de5 100644 --- a/app/models/team.rb +++ b/app/models/team.rb @@ -1,3 +1,5 @@ class Team < ActiveRecord::Base belongs_to :match + has_and_belongs_to_many :matches + has_and_belongs_to_many :users end diff --git a/app/models/tournament.rb b/app/models/tournament.rb index cc915a0..69bedf5 100644 --- a/app/models/tournament.rb +++ b/app/models/tournament.rb @@ -1,3 +1,42 @@ class Tournament < ActiveRecord::Base - belongs_to :game + belongs_to :game + has_many :matches + has_and_belongs_to_many :players, class_name: "User", association_foreign_key: "player_id", join_table: "players_tournaments" + has_and_belongs_to_many :hosts, class_name: "User", association_foreign_key: "host_id", join_table: "hosts_tournaments" + + def open? + return true + end + + def joinable_by?(user) + return ((not user.nil?) and user.in_group?(:player) and open?) + end + + def join(user) + unless joinable_by?(user) + return false + end + players.push(user) + end + + def setup(tournament) + num_teams = (self.players.count/self.max_players_per_team).floor + num_matches = num_teams - 1 + for i in 1..num_matches + self.matches.create(name: "Match #{i}") + end + match_num = 0 + team_num = 0 + self.players.each_slice(tournament.max_players_per_team) do |players| + self.matches[match_num].teams.push(Team.create(users: players)) + if (team_num != 0 and team_num % tournament.max_teams_per_match == 0) + match_num += 1 + team_num = 0 + else + team_num += 1 + end + end + end + + end diff --git a/app/models/user.rb b/app/models/user.rb index 4a57cf0..6e439fb 100644 --- a/app/models/user.rb +++ b/app/models/user.rb @@ -1,2 +1,151 @@ class User < ActiveRecord::Base + 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 + + before_save { self.email = email.downcase } + before_save { self.user_name = user_name } + + ## + # Rails looks for the create_remember_token and runs the method + # before anything else. + # + # This method cannot be called by a user since it is denoted + # as private. + before_create :create_remember_token + + def in_group?(group) + case group + when :admin + return ((groups & 2) != 0) + when :host + return true #((groups & 1) != 0) + when :player + return true + when :specator + return true + else + return false + end + end + + def join_groups(join=[]) + # FIXME: race condition + join.each do |group| + case group + when :admin + groups |= 2 + when :host + groups |= 1 + else + end + end + end + + def leave_groups(leave=[]) + # FIXME: race condition + leave.each do |group| + case group + when :admin + groups &= ~ 2 + when :host + groups &= ~ 1 + else + end + end + end + + ## + # VAILD_EMAIL is the regex used to validate a user given email. + VALID_EMAIL_REG = /\A\S+@\S+\.\S+\z/i + + ## + # VALID_USER_NAME checks to make sure a user's user_name + # is in the proper format. + VALID_USER_NAME_REG = /\A[a-zA-Z0-9\-]+\z/ + + ## + # The following lines put a user account through a series of + # validations in order to make sure all of their information + # is in the proper format. + # + # validates :symbol_to_be_validated + # + # - presence: determines whether or not a symbol is filled or not + # - length: ensures there is a length limit on the symbol + # - format: checks the format of given information to ensure + # validity + validates(:name, presence: true, length: { maximum: 50 }) + validates(:email, presence: true, format: {with: + VALID_EMAIL_REG}, + uniqueness: { case_sensitive: false }) + validates(:user_name, presence: true, length:{maximum: 50}, + format: {with: VALID_USER_NAME_REG }, + uniqueness: {case_sensitive: false }) + + ## + # Instead of adding password and password_confirmation + # attributes, requiring the presence of a password, + # requiring that pw and pw_com match, and add an authenticate + # method to compare an encrypted password to the + # password_digest to authenticate users, I can just add + # has_secure_password which does all of this for me. + has_secure_password + + validates :password, length: { minimum: 6 } + + ## + # Create a random remember token for the user. This will be + # changed every time the user creates a new session. + # + # By changing the cookie every new session, any hijacked sessions + # (where the attacker steals a cookie to sign in as a certain + # user) will expire the next time the user signs back in. + # + # The random string is of length 16 composed of A-Z, a-z, 0-9 + # This is the browser's cookie value. + def User.new_remember_token + SecureRandom.urlsafe_base64 + end + + ## + # Encrypt the remember token. + # This is the encrypted version of the cookie stored on + # the database. + # + # The reasoning for storing a hashed token is so that even if + # the database is compromised, the attacker won't be able to use + # the remember tokens to sign in. + def User.hash(token) + Digest::SHA1.hexdigest(token.to_s) + end + + ## + # SHA-1 (Secure Hash Algorithm) is a US engineered hash + # function that produces a 20 byte hash value which typically + # forms a hexadecimal number 40 digits long. + # The reason I am not using the Bcrypt algorithm is because + # SHA-1 is much faster and I will be calling this on + # every page a user accesses. + # + # https://en.wikipedia.org/wiki/SHA-1 + + + # Everything under private is hidden so you cannot call. + private + + ## + # Create_remember_token in order to ensure a user always has + # a remember token. + def create_remember_token + self.remember_token = User.hash(User.new_remember_token) + end + + ## + # In order to ensure that someone did not accidentally submit + # two accounts rapidly (which would throw off the validates + # for user_name and email), I added an index to the Users + # email and user_name in the database to ensure uniqueness + # This also gives and index to the user_name and email + # so finding a user SHOULD be easier for the database. end -- cgit v1.2.3-54-g00ecf