start writing tests

app/controllers/meetings_controller.rb

@@ -86,7 +86,8 @@ class MeetingsController < ApplicationController
   private
 
   def meeting_params(room)
-    params.require(:meeting).permit(:name).merge!(room_id: room.id)
+    params.require(:meeting).permit(:name).merge!(room: room)
+    #params.require(:meeting).permit(:name).merge!(room_id: room.id)
   end
 
   def default_meeting_options

app/controllers/sessions_controller.rb

@@ -6,17 +6,35 @@ class SessionsController < ApplicationController
 
   # GET /logout
   def destroy
-    logout
+    logout if current_user
+  end
+
+  # POST /login
+  def create
+    user = User.find_by(email: session_params[:email])
+    if user && user.authenticate(session_params[:password])
+      login(user)
+    else
+      # Login unsuccessful, display error message.
+      
+      render :new
+    end
   end
 
   # GET/POST /auth/:provider/callback
-  def create
+  def omniauth_session
     user = User.from_omniauth(request.env['omniauth.auth'])
     login(user)
   end
 
   # POST /auth/failure
   def fail
+    redirect_to root_path
+  end
 
+  private
+
+  def session_params
+    params.require(:session).permit(:email, :password)
   end
 end

app/controllers/users_controller.rb

@@ -1,2 +1,23 @@
 class UsersController < ApplicationController
+  
+  # GET /signup
+  def new
+    @user = User.new
+  end
+
+  # POST /signup
+  def create
+    user = User.new(user_params)
+    if user.save
+      login(user)
+    else
+      render :new
+    end
+  end
+
+  private
+
+  def user_params
+    params.require(:user).permit(:name, :email, :password, :password_confirmation)
+  end
 end