navigation plugin

InvenTree/plugins/integration/integration.py

@@ -73,6 +73,27 @@ class UrlsMixin:
         does this plugin use custom urls
         """
         return bool(self.urls)
+
+
+class NavigationMixin:
+    """Mixin that enables adding navigation links with the plugin"""
+    def __init__(self):
+        super().__init__()
+        self.add_mixin('navigation', 'has_naviation')
+        self.navigation = self.setup_navigation()
+
+    def setup_navigation(self):
+        """
+        setup navigation links for this plugin
+        """
+        return getattr(self, 'NAVIGATION', None)
+
+    @property
+    def has_naviation(self):
+        """
+        does this plugin define navigation elements
+        """
+        return bool(self.navigation)
 # endregion
 
 

InvenTree/plugins/integration/sample.py

@@ -4,7 +4,7 @@ from django.http import HttpResponse
 from django.utils.translation import ugettext_lazy as _
 
 
-class SampleIntegrationPlugin(SettingsMixin, UrlsMixin, IntegrationPlugin):
+class SampleIntegrationPlugin(SettingsMixin, UrlsMixin, NavigationMixin, IntegrationPlugin):
     """
     An full integration plugin
     """
@@ -34,6 +34,10 @@ class SampleIntegrationPlugin(SettingsMixin, UrlsMixin, IntegrationPlugin):
         },
     }
 
+    NAVIGATION= [
+        {'name': 'SampleIntegration', 'link': 'SampleIntegrationPlugin:hi'},
+    ]
+
 
 class OtherIntegrationPlugin(UrlsMixin, IntegrationPlugin):
     """

InvenTree/templates/navbar.html

@@ -1,5 +1,6 @@
 {% load static %}
 {% load inventree_extras %}
+{% load plugin_extras %}
 {% load i18n %}
 
 {% settings_value 'BARCODE_ENABLE' as barcodes %}
@@ -57,6 +58,23 @@
           </ul>
         </li>
         {% endif %}
+
+        {% plugin_list as pl_list %}
+        {% for plugin_key, plugin in pl_list.items %}
+          {% mixin_enabled plugin 'navigation' as navigation %}
+          {% if navigation %}
+
+          <li class='nav navbar-nav'>
+            <a class='dropdown-toggle' data-toggle='dropdown' href='#'><span class='{{plugin.icon}} icon-header'></span>{{plugin.plugin_name}}</a>
+            <ul class='dropdown-menu'>
+             {% for nav_item in plugin.navigation %}
+                <li><a href="{% url nav_item.name %}"><span class='{{nav_item.icon}} icon-header'></span>{{nav_item.name}}</a>
+             {% endfor %}
+            </ul>
+          </li>
+          {% endif %}
+        {% endfor %}
+
       </ul>
       <ul class="nav navbar-nav navbar-right">
           {% include "search_form.html" %}