Add "upload date" field to fileattachment base class

InvenTree/InvenTree/models.py

@@ -42,6 +42,8 @@ class InvenTreeAttachment(models.Model):
     Attributes:
         attachment: File
         comment: String descriptor for the attachment
+        user: User associated with file upload
+        upload_date: Date the file was uploaded
     """
     def getSubdir(self):
         """
@@ -63,6 +65,8 @@ class InvenTreeAttachment(models.Model):
         help_text=_('User'),
     )
 
+    upload_date = models.DateField(auto_now_add=True, null=True, blank=True)
+
     @property
     def basename(self):
         return os.path.basename(self.attachment.name)

InvenTree/order/migrations/0034_auto_20200512_1054.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.0.5 on 2020-05-12 10:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0033_auto_20200512_1033'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='purchaseorderattachment',
+            name='upload_date',
+            field=models.DateField(auto_now_add=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='salesorderattachment',
+            name='upload_date',
+            field=models.DateField(auto_now_add=True, null=True),
+        ),
+    ]

InvenTree/part/migrations/0037_partattachment_upload_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-05-12 10:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0036_partattachment_user'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='partattachment',
+            name='upload_date',
+            field=models.DateField(auto_now_add=True, null=True),
+        ),
+    ]

InvenTree/stock/migrations/0038_stockitemattachment_upload_date.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-05-12 10:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0037_stockitemattachment_user'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='stockitemattachment',
+            name='upload_date',
+            field=models.DateField(auto_now_add=True, null=True),
+        ),
+    ]

InvenTree/stock/templates/stock/item_attachments.html

@@ -22,7 +22,7 @@
         <tr>
             <th data-field='file' data-searchable='true'>{% trans "File" %}</th>
             <th data-field='comment' data-searchable='true'>{% trans "Comment" %}</th>
-            <th data-field='user' data-searchable='true'>{% trans "Uploaded By" %}</th>
+            <th data-field='user' data-searchable='true'>{% trans "Uploaded" %}</th>
             <th></th>
         </tr>
     </thead>
@@ -32,7 +32,8 @@
             <td><a href='/media/{{ attachment.attachment }}'>{{ attachment.basename }}</a></td>
             <td>{{ attachment.comment }}</td>
             <td>
-                {% if attachment.user %}{{ attachment.user.username }}{% else %}-{% endif %}
+                {% if attachment.upload_date %}{{ attachment.upload_date }}{% endif %}
+                {% if attachment.user %}<span class='badge'>{{ attachment.user.username }}</div>{% endif %}
             </td>
             <td>
                 <div class='btn-group' style='float: right;'>