Add card view for open outgoing requests

app/controllers/pages_controller.rb

@@ -5,6 +5,7 @@ class PagesController < ApplicationController
     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)
+    @outgoing_requests = current_user.outgoing_requests.open.includes(:debtor).take(10)
     @notifications     = current_user.notifications.unread
   end
 

app/models/user.rb

@@ -21,7 +21,7 @@ class User < ActiveRecord::Base
   has_many :incoming_requests,
     class_name: 'Request', foreign_key: 'debtor_id'
   has_many :outgoing_requests,
-    class_name: 'Request', foreign_key: 'debtor_id'
+    class_name: 'Request', foreign_key: 'creditor_id'
   has_many :notifications
 
   has_many :issued_transactions, as: :issuer, class_name: 'Transaction'

app/views/pages/_outgoing_requests.html.haml

@@ -0,0 +1,17 @@
+.card-wrapper
+  - if @outgoing_requests.any?
+    .card
+      .padded
+        %h3 Outgoing Requests
+      - @outgoing_requests.each do |r|
+        .request.pure-g
+          .pure-u-2-3
+            %h4= r.message
+            = r.debtor.name
+          .pure-u-1-3.actions
+            = euro_from_cents r.amount
+          .clear-both
+  - else
+    .card.padded
+      %span.info-message
+        You have no open outgoing requests at the moment.

app/views/pages/landing.html.haml

@@ -5,3 +5,4 @@
     = render 'transaction_form'
     = render 'requests'
     = render 'notifications'
+    = render 'outgoing_requests'