search for: tournament_id

My model is very simple, it''s mostly just a join table that represents which tournaments a user has registered for. class Registration < ActiveRecord::Base belongs_to :user belongs_to :tournament validates_presence_of :user_id, :tournament_id validates_uniqueness_of :user_id, :scope => :tournament_id end the validates_uniqueness checks to make sure there''s no record that has the same user_id and tournament_id. Is there a relatively easy way to specify this behavior? The only way that I know is to do something like cont...

...has_many :tournaments, :through => :team_tournaments has_many :team_tournaments class TeamTournament < ActiveRecord::Base belongs_to :team, :foreign_key => ''team_id'' belongs_to :tournament, :class_name => ''League'', :foreign_key => ''tournament_id'' class Tournament < ActiveRecord::Base has_many :teams, :through => :team_tournaments has_many :team_tournaments So it''s a N-M relationship between Team and Tournament through TeamTournaments. Well, I want to have nested routes from Team to Tournament: teams/1/tourna...

hi, i have a situation where i have a list of options from which a user selects his options if its not in the list he/she selects Others/Not Present and a new textfield should pop up and the data entered there should be considered instead of dropdown. i have done this using javascript/dhtml but i was wondering how this can be done using pure rails i.e using some of the RoR apis?. i would

hi @ all I create a new archiv.html.erb and a archiv method in the controller. Now, I would like to link from index.html.erb to archiv.html.erb. I tried to use <%= link_to ''archive'', archiv_xxx_path %> but it doesn''t run. It appears a error message "SyntaxError in xxx#index". Does anyone know, how I can enhance this problem? thanks a lot... -- Posted