A fix in the model and a simple view for attachments.

app/Models/TransactionJournal.php

@@ -472,7 +472,7 @@ class TransactionJournal extends Model
      */
     public function attachments()
     {
-        return $this->morphMany('App\Models\Attachment', 'attachable');
+        return $this->morphMany('FireflyIII\Models\Attachment', 'attachable');
     }
 
     /**

app/Support/Twig/General.php

@@ -35,7 +35,8 @@ class General extends Twig_Extension
             $this->formatAmountPlain(),
             $this->formatJournal(),
             $this->balance(),
-            $this->getAccountRole()
+            $this->getAccountRole(),
+            $this->formatFilesize()
         ];
 
     }
@@ -66,6 +67,27 @@ class General extends Twig_Extension
         return 'FireflyIII\Support\Twig\General';
     }
 
+    protected function formatFilesize()
+    {
+        return new Twig_SimpleFilter(
+            'filesize', function ($size) {
+            $size = intval($size);
+
+            // less than one GB, more than one MB
+            if ($size < (1024 * 1024 * 2014) && $size >= (1024 * 1024)) {
+                return round($size / (1024 * 1024), 2) . ' MB';
+            }
+
+            // less than one MB
+            if ($size < (1024 * 1024)) {
+                return round($size / 1024, 2) . ' KB';
+            }
+
+            return $size . ' bytes';
+        }
+        );
+    }
+
     /**
      * @return Twig_SimpleFilter
      */

resources/twig/list/journals.twig

@@ -52,6 +52,10 @@
                 </td>
                 <td>
                     <a href="{{ route('transactions.show',journal.id) }}" title="{{ journal.description }}">{{ journal.description }}</a>
+                    {% if journal.attachments|length > 0 %}
+                        <i class="fa fa-paperclip pull-right"></i>
+                    {% endif %}
+
                 </td>
                 <td>
                     {% if not hideTags %}

resources/twig/transactions/show.twig

@@ -74,6 +74,30 @@
                     </div>
                 </div>
             </div>
+
+            <!-- attachments -->
+            <div class="box">
+                <div class="box-header with-border">
+                    <h3 class="box-title">{{ 'attachments'|_ }}</h3>
+                </div>
+                <div class="box-body table-responsive no-padding">
+                    <table class="table table-hover">
+                        {% for att in journal.attachments %}
+                            <tr>
+                                <td>
+                                    <a href="#" class="btn btn-xs btn-danger"><i class="fa fa-trash"></i></a>
+                                </td>
+                                <td>
+                                    <i class="fa fa-file-pdf-o"></i>
+                                    <a href="#">{{ att.filename }}</a>
+                                    ({{ att.size|filesize }})
+                                </td>
+                            </tr>
+                        {% endfor %}
+                    </table>
+                </div>
+            </div>
+
             <!-- events, if present -->
             {% if journal.piggyBankEvents|length > 0 %}
                 <div class="box">