Add team switch

app/controllers/contests_controller.rb

@@ -1,5 +1,5 @@
 class ContestsController < ApplicationController
-  before_action :set_contest, only: %i[ show destroy ]
+  before_action :set_contest, only: %i[ destroy edit show update ]
 
   def index
     @contests = current_user.contests
@@ -7,7 +7,11 @@ class ContestsController < ApplicationController
   end
 
   def show
-    @title = "Contest: #{@contest.name}"
+    @title = @contest.name
+  end
+
+  def edit
+    @title = "Edit contest settings"
   end
 
   def new
@@ -25,6 +29,14 @@ class ContestsController < ApplicationController
     end
   end
 
+  def update
+    if @contest.update(contest_params)
+      redirect_to @contest
+    else
+      render :edit, status: :unprocessable_entity
+    end
+  end
+
   def destroy
   end
 

app/controllers/users_controller.rb

@@ -1,5 +1,5 @@
 class UsersController < ApplicationController
-  before_action :set_user, only: %i[ destroy edit update show ]
+  before_action :set_user, only: %i[ destroy edit show update ]
 
   def index
     @title = "All users"