Add expenses index

app/controllers/expenses_controller.rb

@@ -5,7 +5,7 @@ class ExpensesController < ApplicationController
 
   # GET /expenses or /expenses.json
   def index
-    @expenses = @group.expenses
+    @expenses = @user.expenses.all.order(created_at: :desc)
   end
 
   # GET /expenses/1 or /expenses/1.json

app/views/expenses/_expense.html.erb

@@ -14,6 +14,6 @@
     <%= expense.group_ids %>
   </p>
 
-  <%= link_to "Edit", edit_group_expense_path(@category, expense) %>
+  <%= link_to "Edit", edit_group_expense_path(@group, expense) %>
 
 </div>

app/views/expenses/edit.html.erb

@@ -5,6 +5,5 @@
 <br>
 
 <div>
-  <%= link_to "Show this expense", @expense %> |
-  <%= link_to "Back to expenses", expenses_path %>
+  <%= link_to "Back to Group", group_path(@group) %>
 </div>

app/views/expenses/index.html.erb

@@ -6,9 +6,9 @@
   <% @expenses.each do |expense| %>
     <%= render expense %>
     <p>
-      <%= link_to "Show this expense", expense %>
+      <%= link_to "Show this expense", group_expense_path(@group, expense) %>
     </p>
   <% end %>
 </div>
 
-<%= link_to "New expense", new_expense_path %>
+<%= link_to "New expense", new_group_expense_path %>

config/routes.rb

@@ -6,7 +6,7 @@
   end
 
   resources :groups do
-    resources :expenses, only: %i[new create edit update]
+    resources :expenses
   end
   resources :users, only: %i[edit update]
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html