added version identifier

InvenTree/plugins/integration.py

@@ -258,6 +258,7 @@ class IntegrationPluginBase(MixinBase, plugin.InvenTreePlugin):
 
     AUTHOR = None
     PUBLISH_DATE = None
+    VERSION = None
 
     def __init__(self):
         super().__init__()
@@ -304,6 +305,12 @@ class IntegrationPluginBase(MixinBase, plugin.InvenTreePlugin):
             name = _('No date found')
         return name
 
+    @property
+    def version(self):
+        """returns version of plugin"""
+        name = getattr(self, 'VERSION', None)
+        return name
+
     # mixins
     def mixin(self, key):
         """check if mixin is registered"""

InvenTree/templates/InvenTree/settings/plugin.html

@@ -20,6 +20,7 @@
             <th>{% trans "Name" %}</th>
             <th>{% trans "Author" %}</th>
             <th>{% trans "Date" %}</th>
+            <th>{% trans "Version" %}</th>
         </tr>
     </thead>
     
@@ -48,6 +49,7 @@
             </td>
             <td>{{ plugin.author }}</td>
             <td>{{ plugin.pub_date }}</td>
+            <td>{{ plugin.version }}</td>
         </tr>
         {% endfor %}
     </tbody>