add totals on incoming and outgoing

Author: hanneskt

app/controllers/pages_controller.rb

@@ -1,11 +1,12 @@
-# frozen_string_literal: true
-
+# app/controllers/pages_controller.rb
 class PagesController < ApplicationController
   def landing
     query = TransactionsQuery.new(current_user)
     @transactions = ActiveRecord::Base.connection.exec_query(query.query.order(query.arel_table[:time].desc).take(10).project(Arel.star).to_sql)
     @requests = current_user.incoming_requests.open.includes(:creditor).take(10)
+    @total_incoming_amount = current_user.incoming_requests.open.sum(:amount)
     @outgoing_requests = current_user.outgoing_requests.open.includes(:debtor).take(10)
+    @total_outgoing_amount = current_user.outgoing_requests.open.sum(:amount)
     @notifications = current_user.notifications.unread
   end
 

app/views/pages/_outgoing_requests.html.erb

@@ -1,7 +1,7 @@
 <%= render 'shared/dashboard_card',
       card_title: "Outgoing requests",
       view_all_path: user_requests_path(current_user) do %>
-  <ul role="list" class="divide-y divide-gray-200">
+  <ul role="list">
     <% if @outgoing_requests.any? %>
       <% @outgoing_requests.each do |r| %>
         <li class="py-3 sm:py-4">
@@ -20,6 +20,12 @@
           </div>
         </li>
       <% end %>
+      <li class="py-4 border-t-2 border-gray-900 mt-2">
+        <div class="flex items-center justify-between font-bold text-gray-900">
+          <span>Total</span>
+          <span><%= euro_from_cents @total_outgoing_amount %></span>
+        </div>
+      </li>
     <% else %>
       None!
     <% end %>

app/views/pages/_requests.html.erb

@@ -1,7 +1,7 @@
 <%= render 'shared/dashboard_card',
       card_title: "Requests",
       view_all_path: user_requests_path(current_user) do %>
-  <ul role="list" class="divide-y divide-gray-200">
+  <ul role="list">
     <% if @requests.any? %>
       <% @requests.each do |r| %>
         <li class="py-3 sm:py-4">
@@ -34,6 +34,12 @@
           </div>
         </li>
       <% end %>
+      <li class="py-4 border-t-2 border-gray-900 mt-2">
+        <div class="flex items-center justify-between font-bold text-gray-900">
+          <span>Total</span>
+          <span><%= euro_from_cents @total_incoming_amount %></span>
+        </div>
+      </li>
     <% else %>
       None!
     <% end %>